🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.74 AU - 0.88 AU

Year: 260 Days

Day: 39.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,243,859 km

• M1: 151,393 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.03 AU

Year: 335 Days

Day: 46.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.9 AU - 1.28 AU

Year: 406 Days

Day: 22.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,243,859 km

• M1: 83,625 km (0.069 R)
• M2: 727,195 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.45 AU - 2.89 AU

Year: 1555 Days

Day: 47.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,243,859 km

• M1: 337,792 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.95 AU - 3.03 AU

Year: 1843 Days

Day: 16.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 10

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.28 AU - 7.94 AU

Year: 7483 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,243,859 km

• M1: 131,197 km (0.083 R)
• M2: 232,325 km (0.087 R)
• M3: 349,311 km (0.053 R)
• M4: 479,012 km (0.066 R)
• M5: 937,081 km (0.104 R)
• M6: 1,293,124 km (0.044 R)
• M7: 1,668,914 km (0.109 R)
• M8: 2,033,633 km (0.117 R)
• M9: 2,168,421 km (0.057 R)
• M10: 2,566,351 km (0.036 R)
• M11: 2,737,043 km (0.095 R)
• M12: 3,297,586 km (0.118 R)
• M13: 3,429,980 km (0.063 R)
• M14: 3,727,530 km (0.109 R)
• M15: 3,949,234 km (0.117 R)
• M16: 4,090,006 km (0.087 R)
• M17: 4,759,007 km (0.101 R)
• M18: 4,969,492 km (0.083 R)
• M19: 5,244,602 km (0.04 R)
• M20: 5,461,968 km (0.079 R)
• M21: 5,682,475 km (0.102 R)
• M22: 5,745,905 km (0.107 R)
• M23: 6,361,201 km (0.114 R)
• M24: 6,493,445 km (0.04 R)
• M25: 7,134,023 km (0.108 R)
• M26: 7,236,947 km (0.114 R)
• M27: 7,375,175 km (0.074 R)
• M28: 7,583,864 km (0.055 R)
• M29: 8,150,391 km (0.057 R)
• M30: 8,988,438 km (0.09 R)
• M31: 9,136,989 km (0.098 R)
• M32: 9,968,604 km (0.069 R)
• M33: 10,706,121 km (0.056 R)
• M34: 11,703,490 km (0.104 R)
• M35: 11,865,804 km (0.079 R)
• M36: 14,043,201 km (0.084 R)
• M37: 14,258,921 km (0.11 R)
• M38: 14,737,634 km (0.107 R)
• M39: 15,621,309 km (0.111 R)
• M40: 16,114,683 km (0.082 R)
• M41: 17,301,143 km (0.108 R)
• M42: 17,532,422 km (0.101 R)
• M43: 17,998,269 km (0.101 R)
• M44: 18,373,910 km (0.118 R)
• M45: 18,657,398 km (0.119 R)
• M46: 18,799,665 km (0.039 R)
• M47: 18,942,232 km (0.062 R)
• M48: 19,660,751 km (0.087 R)
• M49: 19,757,241 km (0.05 R)
• M50: 20,193,319 km (0.103 R)
• M51: 20,632,538 km (0.107 R)
• M52: 20,878,028 km (0.075 R)
• M53: 20,976,464 km (0.117 R)
• M54: 21,371,701 km (0.083 R)
• M55: 21,869,264 km (0.051 R)
• M56: 22,471,395 km (0.088 R)
• M57: 22,774,630 km (0.087 R)
• M58: 23,692,114 km (0.107 R)
• M59: 24,103,807 km (0.097 R)
• M60: 24,258,791 km (0.102 R)
• M61: 24,621,715 km (0.089 R)
• M62: 24,725,686 km (0.037 R)
• M63: 25,090,854 km (0.111 R)
• M64: 25,457,967 km (0.048 R)
• M65: 25,615,793 km (0.109 R)
• M66: 25,879,534 km (0.114 R)
• M67: 26,409,858 km (0.06 R)
• M68: 26,836,661 km (0.102 R)
• M69: 29,666,155 km (0.118 R)
• M70: 29,887,710 km (0.085 R)
• M71: 30,723,513 km (0.104 R)
• M72: 31,623,494 km (0.118 R)
• M73: 31,736,590 km (0.082 R)
• M74: 32,418,008 km (0.104 R)
• M75: 32,532,002 km (0.106 R)
• M76: 32,989,622 km (0.095 R)
• M77: 33,853,101 km (0.12 R)
• M78: 34,607,672 km (0.098 R)
• M79: 35,308,987 km (0.045 R)
• M80: 36,725,679 km (0.115 R)
• M81: 37,082,769 km (0.096 R)
• M82: 37,441,056 km (0.088 R)
• M83: 37,680,412 km (0.101 R)
• M84: 38,221,059 km (0.075 R)
• M85: 38,703,812 km (0.116 R)
• M86: 38,885,423 km (0.089 R)
• M87: 40,348,042 km (0.097 R)
• M88: 40,716,501 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.6

Radius: 8.1

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.05 AU - 10.05 AU

Year: 11357 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,243,859 km

• M1: 242,648 km (0.111 R)
• M2: 376,089 km (0.053 R)
• M3: 452,982 km (0.09 R)
• M4: 699,520 km (0.109 R)
• M5: 1,029,981 km (0.076 R)
• M6: 1,557,015 km (0.05 R)
• M7: 1,713,793 km (0.09 R)
• M8: 2,014,934 km (0.077 R)
• M9: 2,332,829 km (0.047 R)
• M10: 3,211,866 km (0.109 R)
• M11: 3,446,436 km (0.1 R)
• M12: 3,514,503 km (0.095 R)
• M13: 3,791,259 km (0.045 R)
• M14: 4,075,046 km (0.048 R)
• M15: 4,219,558 km (0.066 R)
• M16: 4,402,516 km (0.075 R)
• M17: 4,476,567 km (0.091 R)
• M18: 5,121,782 km (0.116 R)
• M19: 5,199,723 km (0.103 R)
• M20: 5,999,772 km (0.047 R)
• M21: 6,247,207 km (0.107 R)
• M22: 6,456,046 km (0.101 R)
• M23: 7,226,774 km (0.099 R)
• M24: 8,760,451 km (0.07 R)
• M25: 9,041,247 km (0.081 R)
• M26: 9,659,834 km (0.106 R)
• M27: 10,489,503 km (0.12 R)
• M28: 11,290,899 km (0.115 R)
• M29: 12,112,042 km (0.058 R)
• M30: 12,740,503 km (0.112 R)
• M31: 14,192,799 km (0.114 R)
• M32: 14,357,506 km (0.118 R)
• M33: 15,190,018 km (0.118 R)
• M34: 15,358,316 km (0.105 R)
• M35: 15,924,095 km (0.078 R)
• M36: 16,038,089 km (0.073 R)
• M37: 16,095,235 km (0.042 R)
• M38: 17,898,338 km (0.049 R)
• M39: 18,733,393 km (0.084 R)
• M40: 19,581,164 km (0.081 R)
• M41: 20,503,286 km (0.12 R)
• M42: 20,938,466 km (0.06 R)
• M43: 22,008,091 km (0.062 R)
• M44: 22,453,593 km (0.063 R)
• M45: 22,517,621 km (0.081 R)
• M46: 23,678,052 km (0.068 R)
• M47: 23,938,502 km (0.107 R)
• M48: 25,321,833 km (0.077 R)
• M49: 25,922,618 km (0.071 R)
• M50: 26,595,509 km (0.07 R)
• M51: 27,274,385 km (0.059 R)
• M52: 27,615,917 km (0.042 R)
• M53: 28,165,240 km (0.051 R)
• M54: 30,186,756 km (0.115 R)
• M55: 30,965,712 km (0.115 R)
• M56: 31,179,338 km (0.041 R)
• M57: 32,543,521 km (0.082 R)
• M58: 33,415,078 km (0.095 R)
• M59: 33,561,086 km (0.084 R)
• M60: 33,853,699 km (0.083 R)
• M61: 34,000,454 km (0.096 R)
• M62: 34,073,757 km (0.11 R)
• M63: 34,662,874 km (0.117 R)
• M64: 35,627,331 km (0.118 R)
• M65: 36,000,728 km (0.053 R)
• M66: 36,225,274 km (0.107 R)
• M67: 36,600,765 km (0.107 R)
• M68: 37,052,849 km (0.107 R)
• M69: 37,203,943 km (0.053 R)
• M70: 37,734,567 km (0.078 R)
• M71: 38,803,294 km (0.102 R)
• M72: 39,187,312 km (0.113 R)
• M73: 39,572,676 km (0.117 R)
• M74: 39,804,403 km (0.09 R)
• M75: 40,347,144 km (0.11 R)
• M76: 41,911,040 km (0.04 R)
• M77: 42,226,093 km (0.07 R)
• M78: 42,384,069 km (0.071 R)
• M79: 43,414,948 km (0.081 R)
• M80: 44,534,389 km (0.106 R)
• M81: 45,501,539 km (0.054 R)
• M82: 47,046,885 km (0.098 R)
• M83: 48,278,973 km (0.116 R)
• M84: 49,106,399 km (0.079 R)
• M85: 49,355,479 km (0.119 R)
• M86: 49,688,334 km (0.072 R)
• M87: 49,938,312 km (0.106 R)
• M88: 50,523,539 km (0.077 R)
• M89: 51,447,755 km (0.097 R)
• M90: 51,616,352 km (0.075 R)
• M91: 52,886,886 km (0.097 R)
• M92: 55,718,176 km (0.12 R)
• M93: 56,325,094 km (0.112 R)
• M94: 56,759,826 km (0.107 R)
• M95: 57,195,904 km (0.057 R)
• M96: 58,071,051 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 6.3

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.4 AU - 17.68 AU

Year: 26184 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,243,859 km

• M1: 353,949 km (0.069 R)
• M2: 453,132 km (0.047 R)
• M3: 631,453 km (0.114 R)
• M4: 1,079,947 km (0.057 R)
• M5: 1,197,681 km (0.06 R)
• M6: 1,918,293 km (0.063 R)
• M7: 2,590,736 km (0.116 R)
• M8: 3,117,919 km (0.114 R)
• M9: 3,201,993 km (0.099 R)
• M10: 3,329,450 km (0.041 R)
• M11: 3,811,155 km (0.076 R)
• M12: 3,991,720 km (0.083 R)
• M13: 4,175,277 km (0.045 R)
• M14: 4,502,896 km (0.087 R)
• M15: 4,887,512 km (0.106 R)
• M16: 5,083,784 km (0.057 R)
• M17: 5,382,980 km (0.093 R)
• M18: 5,636,848 km (0.104 R)
• M19: 7,184,288 km (0.052 R)
• M20: 7,519,986 km (0.096 R)
• M21: 10,636,409 km (0.083 R)
• M22: 12,126,403 km (0.083 R)
• M23: 12,325,518 km (0.048 R)
• M24: 13,132,898 km (0.03 R)
• M25: 13,474,280 km (0.111 R)
• M26: 13,542,946 km (0.118 R)
• M27: 14,096,308 km (0.062 R)
• M28: 14,657,001 km (0.093 R)
• M29: 14,727,611 km (0.112 R)
• M30: 14,798,221 km (0.089 R)
• M31: 15,945,039 km (0.082 R)
• M32: 16,309,160 km (0.052 R)
• M33: 17,194,330 km (0.107 R)
• M34: 17,868,418 km (0.075 R)
• M35: 19,942,144 km (0.112 R)
• M36: 20,177,162 km (0.085 R)
• M37: 20,492,066 km (0.098 R)
• M38: 20,967,338 km (0.103 R)
• M39: 21,606,720 km (0.074 R)
• M40: 22,577,909 km (0.076 R)
• M41: 23,068,740 km (0.07 R)
• M42: 23,645,888 km (0.119 R)
• M43: 23,894,819 km (0.112 R)
• M44: 23,977,846 km (0.109 R)
• M45: 24,144,498 km (0.08 R)
• M46: 24,898,621 km (0.082 R)
• M47: 25,236,263 km (0.107 R)
• M48: 25,490,580 km (0.098 R)
• M49: 25,660,523 km (0.113 R)
• M50: 26,258,465 km (0.109 R)
• M51: 29,227,235 km (0.108 R)
• M52: 29,405,107 km (0.071 R)
• M53: 29,762,048 km (0.076 R)
• M54: 31,567,993 km (0.069 R)
• M55: 32,208,422 km (0.118 R)
• M56: 32,300,275 km (0.081 R)
• M57: 32,576,432 km (0.076 R)
• M58: 34,624,577 km (0.12 R)
• M59: 35,001,414 km (0.063 R)
• M60: 35,949,565 km (0.075 R)
• M61: 36,426,782 km (0.073 R)
• M62: 37,580,631 km (0.117 R)
• M63: 38,941,971 km (0.061 R)
• M64: 39,137,795 km (0.102 R)
• M65: 39,333,918 km (0.044 R)
• M66: 44,137,505 km (0.085 R)
• M67: 45,161,353 km (0.103 R)
• M68: 47,754,931 km (0.095 R)
• M69: 49,440,002 km (0.11 R)
• M70: 50,076,840 km (0.12 R)
• M71: 50,930,296 km (0.103 R)
• M72: 51,788,539 km (0.12 R)
• M73: 53,193,412 km (0.093 R)
• M74: 54,610,703 km (0.055 R)
• M75: 54,829,864 km (0.09 R)
• M76: 57,816,884 km (0.104 R)
• M77: 58,040,234 km (0.094 R)
• M78: 60,742,869 km (0.107 R)
• M79: 61,538,879 km (0.041 R)
• M80: 62,796,698 km (0.113 R)
• M81: 63,832,065 km (0.103 R)
• M82: 63,947,405 km (0.078 R)
• M83: 65,803,167 km (0.039 R)
• M84: 69,092,973 km (0.109 R)
• M85: 69,923,690 km (0.08 R)
• M86: 70,042,621 km (0.066 R)
• M87: 70,161,701 km (0.089 R)
• M88: 72,195,334 km (0.108 R)
• M89: 72,556,164 km (0.104 R)
• M90: 74,005,767 km (0.051 R)
• M91: 75,220,951 km (0.058 R)
• M92: 77,179,037 km (0.111 R)
• M93: 77,794,334 km (0.109 R)
• M94: 78,287,707 km (0.114 R)
• M95: 79,525,929 km (0.116 R)
• M96: 82,775,195 km (0.089 R)
• M97: 83,531,113 km (0.118 R)

Asteroid Belt

Center: 18.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180

Radius: 8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.99 AU - 19.65 AU

Year: 30270 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,243,859 km

• M1: 205,697 km (0.054 R)
• M2: 972,386 km (0.077 R)
• M3: 1,262,157 km (0.074 R)
• M4: 1,443,470 km (0.061 R)
• M5: 1,578,258 km (0.097 R)
• M6: 2,097,512 km (0.083 R)
• M7: 2,900,404 km (0.095 R)
• M8: 4,013,860 km (0.103 R)
• M9: 4,359,581 km (0.073 R)
• M10: 4,715,026 km (0.087 R)
• M11: 4,835,602 km (0.089 R)
• M12: 5,121,034 km (0.079 R)
• M13: 5,580,449 km (0.119 R)
• M14: 6,053,179 km (0.095 R)
• M15: 6,405,182 km (0.1 R)
• M16: 6,854,275 km (0.119 R)
• M17: 7,128,787 km (0.032 R)
• M18: 7,547,213 km (0.114 R)
• M19: 8,213,970 km (0.111 R)
• M20: 9,349,867 km (0.033 R)
• M21: 9,807,636 km (0.089 R)
• M22: 11,602,212 km (0.113 R)
• M23: 12,425,599 km (0.038 R)
• M24: 12,481,100 km (0.111 R)
• M25: 12,816,199 km (0.055 R)
• M26: 13,097,742 km (0.066 R)
• M27: 15,125,093 km (0.08 R)
• M28: 15,482,482 km (0.095 R)
• M29: 16,205,339 km (0.077 R)
• M30: 16,754,662 km (0.118 R)
• M31: 16,939,116 km (0.115 R)
• M32: 17,621,432 km (0.076 R)
• M33: 17,934,541 km (0.086 R)
• M34: 18,375,854 km (0.113 R)
• M35: 19,076,720 km (0.072 R)
• M36: 20,965,992 km (0.106 R)
• M37: 21,098,536 km (0.118 R)
• M38: 22,168,460 km (0.068 R)
• M39: 22,506,401 km (0.108 R)
• M40: 22,642,087 km (0.055 R)
• M41: 24,569,655 km (0.117 R)
• M42: 24,989,576 km (0.075 R)
• M43: 25,907,359 km (0.091 R)
• M44: 25,978,418 km (0.092 R)
• M45: 28,213,410 km (0.111 R)
• M46: 29,762,197 km (0.061 R)
• M47: 29,836,547 km (0.071 R)
• M48: 30,060,346 km (0.094 R)
• M49: 30,809,831 km (0.098 R)
• M50: 30,885,228 km (0.117 R)
• M51: 31,869,732 km (0.099 R)
• M52: 32,710,771 km (0.066 R)
• M53: 36,147,333 km (0.104 R)
• M54: 36,784,321 km (0.071 R)
• M55: 38,150,449 km (0.025 R)
• M56: 38,717,724 km (0.118 R)
• M57: 39,043,249 km (0.069 R)
• M58: 39,124,630 km (0.059 R)
• M59: 39,860,801 km (0.084 R)
• M60: 39,942,781 km (0.11 R)
• M61: 41,762,490 km (0.097 R)
• M62: 41,845,816 km (0.07 R)
• M63: 42,430,893 km (0.094 R)
• M64: 42,934,439 km (0.114 R)
• M65: 45,054,092 km (0.081 R)
• M66: 45,739,549 km (0.112 R)
• M67: 47,034,019 km (0.086 R)
• M68: 48,253,092 km (0.074 R)
• M69: 48,515,637 km (0.049 R)
• M70: 51,345,879 km (0.12 R)
• M71: 51,613,958 km (0.085 R)
• M72: 52,510,947 km (0.092 R)
• M73: 55,049,623 km (0.097 R)
• M74: 61,853,484 km (0.117 R)
• M75: 62,805,973 km (0.094 R)
• M76: 63,284,088 km (0.041 R)
• M77: 63,763,400 km (0.062 R)
• M78: 63,955,483 km (0.099 R)
• M79: 64,147,717 km (0.114 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,077 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit