🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.54 AU - 0.64 AU

Year: 192 Days

Day: 39.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.82 AU - 0.84 AU

Year: 321 Days

Day: 39.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,372,127 km

• M1: 492,775 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.07 AU - 1.53 AU

Year: 629 Days

Day: 31.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.52 AU - 1.7 AU

Year: 867 Days

Day: 15.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.84 AU - 2.9 AU

Year: 1549 Days

Day: 34.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.9

Radius: 8.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.75 AU - 4.85 AU

Year: 4465 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,372,127 km

• M1: 122,670 km (0.088 R)
• M2: 203,603 km (0.074 R)
• M3: 261,647 km (0.101 R)
• M4: 343,926 km (0.111 R)
• M5: 527,482 km (0.068 R)
• M6: 604,974 km (0.049 R)
• M7: 729,140 km (0.088 R)
• M8: 979,417 km (0.082 R)
• M9: 1,354,609 km (0.038 R)
• M10: 1,464,414 km (0.113 R)
• M11: 1,615,507 km (0.101 R)
• M12: 1,683,425 km (0.09 R)
• M13: 1,762,113 km (0.062 R)
• M14: 2,110,377 km (0.117 R)
• M15: 2,217,040 km (0.078 R)
• M16: 2,336,420 km (0.109 R)
• M17: 2,638,607 km (0.115 R)
• M18: 2,730,460 km (0.091 R)
• M19: 2,953,212 km (0.033 R)
• M20: 3,096,975 km (0.1 R)
• M21: 3,454,065 km (0.111 R)
• M22: 3,542,328 km (0.083 R)
• M23: 3,720,948 km (0.106 R)
• M24: 4,060,535 km (0.114 R)
• M25: 4,328,764 km (0.108 R)
• M26: 4,519,800 km (0.081 R)
• M27: 4,602,678 km (0.11 R)
• M28: 4,671,942 km (0.115 R)
• M29: 5,181,771 km (0.113 R)
• M30: 5,268,538 km (0.063 R)
• M31: 5,679,633 km (0.105 R)
• M32: 5,934,248 km (0.057 R)
• M33: 6,269,348 km (0.037 R)
• M34: 6,516,932 km (0.087 R)
• M35: 6,595,022 km (0.073 R)
• M36: 7,150,030 km (0.112 R)
• M37: 7,539,284 km (0.051 R)
• M38: 7,753,059 km (0.072 R)
• M39: 7,902,208 km (0.114 R)
• M40: 8,102,669 km (0.101 R)
• M41: 8,270,967 km (0.108 R)
• M42: 8,457,366 km (0.076 R)
• M43: 8,834,502 km (0.03 R)
• M44: 8,920,970 km (0.039 R)
• M45: 9,042,443 km (0.071 R)
• M46: 9,217,024 km (0.043 R)
• M47: 9,322,341 km (0.111 R)
• M48: 9,481,064 km (0.098 R)
• M49: 9,622,883 km (0.115 R)
• M50: 9,783,252 km (0.101 R)
• M51: 9,926,567 km (0.075 R)
• M52: 10,800,966 km (0.105 R)
• M53: 10,930,668 km (0.079 R)
• M54: 11,135,318 km (0.101 R)
• M55: 11,247,516 km (0.113 R)
• M56: 11,360,014 km (0.108 R)
• M57: 11,947,634 km (0.065 R)
• M58: 12,024,228 km (0.12 R)
• M59: 12,100,822 km (0.115 R)
• M60: 12,331,951 km (0.051 R)
• M61: 12,448,039 km (0.096 R)
• M62: 12,720,457 km (0.116 R)
• M63: 12,798,547 km (0.099 R)
• M64: 13,132,599 km (0.076 R)
• M65: 13,191,839 km (0.081 R)
• M66: 13,270,977 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 13

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.1 AU - 6.76 AU

Year: 6923 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,372,127 km

• M1: 191,485 km (0.103 R)
• M2: 326,123 km (0.093 R)
• M3: 713,133 km (0.08 R)
• M4: 899,682 km (0.081 R)
• M5: 1,033,572 km (0.119 R)
• M6: 1,174,792 km (0.106 R)
• M7: 1,679,984 km (0.107 R)
• M8: 2,000,872 km (0.105 R)
• M9: 2,900,254 km (0.051 R)
• M10: 3,001,681 km (0.109 R)
• M11: 3,286,964 km (0.074 R)
• M12: 3,446,286 km (0.084 R)
• M13: 4,310,363 km (0.055 R)
• M14: 4,782,046 km (0.083 R)
• M15: 5,085,280 km (0.107 R)
• M16: 5,457,480 km (0.089 R)
• M17: 5,742,613 km (0.115 R)
• M18: 5,870,968 km (0.099 R)
• M19: 6,000,221 km (0.057 R)
• M20: 6,493,445 km (0.068 R)
• M21: 6,627,186 km (0.075 R)
• M22: 7,137,015 km (0.087 R)
• M23: 7,449,076 km (0.033 R)
• M24: 7,659,561 km (0.069 R)
• M25: 8,194,672 km (0.113 R)
• M26: 8,412,038 km (0.111 R)
• M27: 9,871,515 km (0.12 R)
• M28: 9,987,154 km (0.076 R)
• M29: 11,086,997 km (0.114 R)
• M30: 11,247,217 km (0.053 R)
• M31: 11,978,002 km (0.119 R)
• M32: 12,183,699 km (0.067 R)
• M33: 12,432,181 km (0.05 R)
• M34: 12,807,971 km (0.1 R)
• M35: 12,934,082 km (0.06 R)
• M36: 13,400,080 km (0.094 R)
• M37: 13,828,528 km (0.082 R)
• M38: 14,174,398 km (0.096 R)
• M39: 14,392,213 km (0.112 R)
• M40: 14,830,834 km (0.049 R)
• M41: 16,309,908 km (0.116 R)
• M42: 17,182,662 km (0.11 R)
• M43: 17,882,331 km (0.071 R)
• M44: 17,976,428 km (0.117 R)
• M45: 19,357,964 km (0.031 R)
• M46: 20,674,875 km (0.118 R)
• M47: 21,418,974 km (0.111 R)
• M48: 23,137,854 km (0.054 R)
• M49: 23,497,338 km (0.113 R)
• M50: 25,058,541 km (0.058 R)
• M51: 25,957,923 km (0.109 R)
• M52: 26,171,250 km (0.102 R)
• M53: 27,083,797 km (0.052 R)
• M54: 28,444,689 km (0.1 R)
• M55: 28,719,500 km (0.099 R)
• M56: 29,549,469 km (0.111 R)
• M57: 29,660,620 km (0.097 R)
• M58: 29,827,721 km (0.081 R)
• M59: 31,232,744 km (0.102 R)
• M60: 31,402,837 km (0.099 R)
• M61: 31,573,079 km (0.103 R)
• M62: 32,372,231 km (0.11 R)
• M63: 32,544,269 km (0.096 R)
• M64: 32,831,796 km (0.054 R)
• M65: 33,120,071 km (0.075 R)
• M66: 34,867,823 km (0.038 R)
• M67: 35,575,271 km (0.113 R)
• M68: 36,049,646 km (0.116 R)
• M69: 36,406,736 km (0.065 R)
• M70: 37,064,368 km (0.048 R)
• M71: 37,184,496 km (0.059 R)
• M72: 37,846,765 km (0.09 R)
• M73: 39,427,865 km (0.062 R)
• M74: 39,550,386 km (0.075 R)
• M75: 39,673,056 km (0.07 R)
• M76: 40,103,300 km (0.096 R)
• M77: 40,349,837 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.6

Radius: 6.2

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.69 AU - 13.69 AU

Year: 19194 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,372,127 km

• M1: 452,833 km (0.108 R)
• M2: 669,600 km (0.079 R)
• M3: 823,835 km (0.107 R)
• M4: 989,291 km (0.074 R)
• M5: 1,519,466 km (0.105 R)
• M6: 1,874,162 km (0.085 R)
• M7: 1,966,763 km (0.087 R)
• M8: 2,092,725 km (0.029 R)
• M9: 2,452,807 km (0.072 R)
• M10: 3,266,619 km (0.078 R)
• M11: 3,378,518 km (0.11 R)
• M12: 3,491,614 km (0.107 R)
• M13: 4,607,315 km (0.111 R)
• M14: 4,817,351 km (0.116 R)
• M15: 5,290,379 km (0.083 R)
• M16: 6,188,116 km (0.061 R)
• M17: 7,035,737 km (0.057 R)
• M18: 7,229,018 km (0.048 R)
• M19: 8,221,450 km (0.09 R)
• M20: 8,476,215 km (0.084 R)
• M21: 9,467,900 km (0.101 R)
• M22: 9,574,413 km (0.103 R)
• M23: 10,112,966 km (0.05 R)
• M24: 10,276,327 km (0.079 R)
• M25: 10,331,079 km (0.106 R)
• M26: 10,385,832 km (0.075 R)
• M27: 10,661,242 km (0.113 R)
• M28: 11,050,795 km (0.117 R)
• M29: 11,275,491 km (0.065 R)
• M30: 12,016,299 km (0.076 R)
• M31: 12,131,639 km (0.055 R)
• M32: 14,269,991 km (0.11 R)
• M33: 15,821,920 km (0.097 R)
• M34: 16,521,738 km (0.098 R)
• M35: 16,843,075 km (0.078 R)
• M36: 18,480,723 km (0.1 R)
• M37: 19,149,874 km (0.032 R)
• M38: 21,274,313 km (0.054 R)
• M39: 21,553,912 km (0.1 R)
• M40: 21,623,923 km (0.059 R)
• M41: 21,694,085 km (0.102 R)
• M42: 22,755,332 km (0.104 R)
• M43: 23,905,889 km (0.108 R)
• M44: 25,741,306 km (0.074 R)
• M45: 27,241,772 km (0.107 R)
• M46: 27,621,452 km (0.111 R)
• M47: 29,467,639 km (0.118 R)
• M48: 30,326,929 km (0.034 R)
• M49: 31,353,171 km (0.101 R)
• M50: 33,602,075 km (0.037 R)
• M51: 34,008,982 km (0.098 R)
• M52: 35,736,239 km (0.04 R)
• M53: 36,068,495 km (0.119 R)
• M54: 36,401,799 km (0.115 R)
• M55: 38,507,689 km (0.11 R)
• M56: 38,933,594 km (0.068 R)
• M57: 39,104,285 km (0.064 R)
• M58: 39,876,060 km (0.083 R)
• M59: 41,086,307 km (0.114 R)
• M60: 41,521,487 km (0.094 R)
• M61: 41,696,068 km (0.114 R)
• M62: 41,870,798 km (0.097 R)
• M63: 42,133,343 km (0.081 R)
• M64: 43,543,003 km (0.094 R)
• M65: 44,521,074 km (0.104 R)
• M66: 46,227,537 km (0.09 R)
• M67: 47,134,100 km (0.118 R)
• M68: 47,225,056 km (0.102 R)
• M69: 47,316,161 km (0.077 R)
• M70: 48,138,201 km (0.103 R)
• M71: 49,057,181 km (0.102 R)
• M72: 50,725,796 km (0.092 R)
• M73: 51,942,475 km (0.027 R)
• M74: 54,023,232 km (0.093 R)
• M75: 54,404,407 km (0.092 R)
• M76: 55,073,858 km (0.101 R)
• M77: 55,457,576 km (0.065 R)
• M78: 55,842,043 km (0.109 R)
• M79: 57,778,288 km (0.089 R)
• M80: 58,754,564 km (0.082 R)
• M81: 61,815,635 km (0.112 R)
• M82: 62,214,314 km (0.097 R)
• M83: 62,314,245 km (0.068 R)
• M84: 64,220,870 km (0.078 R)
• M85: 64,321,699 km (0.104 R)
• M86: 64,624,784 km (0.059 R)
• M87: 65,130,724 km (0.101 R)
• M88: 65,333,429 km (0.079 R)
• M89: 66,044,767 km (0.075 R)
• M90: 66,146,643 km (0.057 R)
• M91: 67,885,719 km (0.108 R)
• M92: 68,503,109 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.5

Radius: 3.5

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.44 AU - 19.06 AU

Year: 27813 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,372,127 km

• M1: 121,025 km (0.11 R)
• M2: 543,040 km (0.096 R)
• M3: 910,752 km (0.118 R)
• M4: 1,773,333 km (0.098 R)
• M5: 1,978,731 km (0.078 R)
• M6: 2,004,911 km (0.105 R)
• M7: 2,439,941 km (0.091 R)
• M8: 4,106,462 km (0.119 R)
• M9: 4,480,307 km (0.088 R)
• M10: 5,554,120 km (0.1 R)
• M11: 5,591,220 km (0.066 R)
• M12: 5,891,015 km (0.071 R)
• M13: 6,350,579 km (0.116 R)
• M14: 6,428,221 km (0.114 R)
• M15: 7,507,719 km (0.095 R)
• M16: 7,963,394 km (0.096 R)
• M17: 8,131,243 km (0.11 R)
• M18: 8,513,316 km (0.089 R)
• M19: 8,771,222 km (0.071 R)
• M20: 9,119,187 km (0.055 R)
• M21: 10,144,381 km (0.119 R)
• M22: 10,235,187 km (0.092 R)
• M23: 10,601,403 km (0.082 R)
• M24: 11,440,796 km (0.086 R)
• M25: 11,868,497 km (0.088 R)
• M26: 12,156,473 km (0.096 R)
• M27: 12,204,793 km (0.096 R)
• M28: 13,630,760 km (0.051 R)
• M29: 13,680,875 km (0.078 R)
• M30: 13,881,934 km (0.088 R)
• M31: 14,490,798 km (0.09 R)
• M32: 16,316,191 km (0.113 R)
• M33: 17,663,619 km (0.086 R)
• M34: 17,992,286 km (0.078 R)
• M35: 18,102,240 km (0.079 R)
• M36: 19,778,933 km (0.099 R)
• M37: 20,348,751 km (0.066 R)
• M38: 21,446,052 km (0.096 R)
• M39: 22,090,220 km (0.08 R)
• M40: 24,790,462 km (0.086 R)
• M41: 25,096,838 km (0.117 R)
• M42: 25,837,347 km (0.099 R)
• M43: 26,459,824 km (0.087 R)
• M44: 27,213,349 km (0.086 R)
• M45: 28,037,633 km (0.029 R)
• M46: 30,035,961 km (0.118 R)
• M47: 31,747,062 km (0.081 R)
• M48: 32,614,430 km (0.067 R)
• M49: 32,815,789 km (0.07 R)
• M50: 33,287,022 km (0.102 R)
• M51: 33,692,582 km (0.103 R)
• M52: 35,607,285 km (0.059 R)
• M53: 36,438,750 km (0.054 R)
• M54: 36,787,014 km (0.108 R)
• M55: 38,049,919 km (0.091 R)
• M56: 38,261,750 km (0.102 R)
• M57: 41,196,262 km (0.104 R)
• M58: 41,486,332 km (0.106 R)
• M59: 42,141,720 km (0.067 R)
• M60: 43,610,173 km (0.043 R)
• M61: 44,202,281 km (0.066 R)
• M62: 44,871,433 km (0.118 R)
• M63: 45,394,277 km (0.119 R)
• M64: 47,202,167 km (0.063 R)
• M65: 47,809,983 km (0.106 R)
• M66: 48,191,308 km (0.114 R)
• M67: 48,573,531 km (0.098 R)
• M68: 49,340,968 km (0.035 R)
• M69: 49,417,861 km (0.074 R)
• M70: 52,136,803 km (0.032 R)
• M71: 52,293,581 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 20,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit