🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.62 AU - 0.64 AU

Year: 187 Days

Day: 38.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.31 AU - 2.55 AU

Year: 1420 Days

Day: 41.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,283,458 km

• M1: 66,870 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.81 AU - 3.13 AU

Year: 1918 Days

Day: 47.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,283,458 km

• M1: 675,584 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.07 AU - 3.47 AU

Year: 2216 Days

Day: 44 Hours

Environment

Temp: -119 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.3

Radius: 14.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.73 AU - 6.41 AU

Year: 4926 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 111,283,458 km

• M1: 182,210 km (0.057 R)
• M2: 286,929 km (0.119 R)
• M3: 442,211 km (0.091 R)
• M4: 558,299 km (0.079 R)
• M5: 820,096 km (0.066 R)
• M6: 913,744 km (0.058 R)
• M7: 1,041,800 km (0.089 R)
• M8: 1,144,873 km (0.109 R)
• M9: 1,273,527 km (0.101 R)
• M10: 1,690,306 km (0.08 R)
• M11: 1,788,891 km (0.107 R)
• M12: 1,889,421 km (0.116 R)
• M13: 2,123,093 km (0.102 R)
• M14: 2,257,133 km (0.049 R)
• M15: 2,705,477 km (0.105 R)
• M16: 2,895,916 km (0.097 R)
• M17: 3,541,430 km (0.107 R)
• M18: 3,848,256 km (0.093 R)
• M19: 3,946,841 km (0.084 R)
• M20: 4,147,003 km (0.12 R)
• M21: 4,316,198 km (0.098 R)
• M22: 4,749,732 km (0.099 R)
• M23: 5,179,228 km (0.116 R)
• M24: 5,325,086 km (0.071 R)
• M25: 5,865,882 km (0.11 R)
• M26: 6,152,661 km (0.117 R)
• M27: 6,483,123 km (0.074 R)
• M28: 6,660,546 km (0.045 R)
• M29: 7,202,539 km (0.093 R)
• M30: 7,633,830 km (0.035 R)
• M31: 7,737,800 km (0.111 R)
• M32: 7,905,200 km (0.085 R)
• M33: 8,094,890 km (0.104 R)
• M34: 8,222,198 km (0.087 R)
• M35: 8,803,535 km (0.08 R)
• M36: 9,176,483 km (0.118 R)
• M37: 9,420,477 km (0.115 R)
• M38: 9,960,525 km (0.082 R)
• M39: 10,234,290 km (0.117 R)
• M40: 10,441,333 km (0.06 R)
• M41: 10,580,010 km (0.059 R)
• M42: 10,742,773 km (0.092 R)
• M43: 10,976,594 km (0.075 R)
• M44: 11,259,484 km (0.078 R)
• M45: 11,449,473 km (0.108 R)
• M46: 11,544,916 km (0.076 R)
• M47: 12,317,440 km (0.093 R)
• M48: 12,562,332 km (0.095 R)
• M49: 13,583,187 km (0.099 R)
• M50: 13,709,598 km (0.111 R)
• M51: 13,836,307 km (0.119 R)
• M52: 14,014,329 km (0.11 R)
• M53: 14,142,085 km (0.047 R)
• M54: 14,424,376 km (0.085 R)
• M55: 14,708,463 km (0.109 R)
• M56: 15,072,733 km (0.119 R)
• M57: 15,783,772 km (0.073 R)
• M58: 16,263,981 km (0.032 R)
• M59: 16,478,804 km (0.107 R)
• M60: 17,512,675 km (0.1 R)
• M61: 18,232,240 km (0.08 R)
• M62: 18,343,691 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.9

Radius: 11.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.54 AU - 6.64 AU

Year: 4953 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 111,283,458 km

• M1: 149,448 km (0.094 R)
• M2: 299,794 km (0.089 R)
• M3: 454,927 km (0.068 R)
• M4: 804,089 km (0.078 R)
• M5: 910,901 km (0.09 R)
• M6: 1,066,334 km (0.082 R)
• M7: 1,231,041 km (0.078 R)
• M8: 1,453,343 km (0.065 R)
• M9: 1,671,756 km (0.072 R)
• M10: 1,829,432 km (0.106 R)
• M11: 2,084,646 km (0.051 R)
• M12: 2,449,665 km (0.119 R)
• M13: 2,549,297 km (0.106 R)
• M14: 2,650,126 km (0.074 R)
• M15: 3,003,327 km (0.111 R)
• M16: 3,438,357 km (0.044 R)
• M17: 3,640,614 km (0.028 R)
• M18: 4,223,297 km (0.112 R)
• M19: 4,464,748 km (0.103 R)
• M20: 5,267,341 km (0.119 R)
• M21: 5,711,796 km (0.059 R)
• M22: 6,665,184 km (0.034 R)
• M23: 7,060,272 km (0.071 R)
• M24: 7,667,340 km (0.065 R)
• M25: 8,141,116 km (0.074 R)
• M26: 8,808,173 km (0.096 R)
• M27: 9,210,591 km (0.082 R)
• M28: 9,682,423 km (0.103 R)
• M29: 10,065,693 km (0.101 R)
• M30: 10,162,333 km (0.074 R)
• M31: 10,617,110 km (0.111 R)
• M32: 11,513,052 km (0.064 R)
• M33: 11,647,840 km (0.084 R)
• M34: 12,433,229 km (0.091 R)
• M35: 12,675,577 km (0.111 R)
• M36: 12,884,715 km (0.081 R)
• M37: 13,803,695 km (0.109 R)
• M38: 14,597,910 km (0.098 R)
• M39: 14,963,826 km (0.092 R)
• M40: 15,258,684 km (0.083 R)
• M41: 15,779,434 km (0.112 R)
• M42: 15,966,880 km (0.092 R)
• M43: 16,042,128 km (0.083 R)
• M44: 16,419,713 km (0.112 R)
• M45: 16,533,557 km (0.032 R)
• M46: 17,531,225 km (0.116 R)
• M47: 17,647,612 km (0.094 R)
• M48: 18,469,652 km (0.085 R)
• M49: 19,183,982 km (0.078 R)
• M50: 19,344,052 km (0.062 R)
• M51: 19,504,421 km (0.094 R)
• M52: 19,947,978 km (0.093 R)
• M53: 20,029,061 km (0.076 R)
• M54: 21,257,109 km (0.088 R)
• M55: 21,630,207 km (0.086 R)
• M56: 21,922,072 km (0.079 R)
• M57: 23,828,547 km (0.086 R)
• M58: 23,914,566 km (0.114 R)
• M59: 24,000,585 km (0.078 R)
• M60: 24,129,987 km (0.079 R)
• M61: 24,216,305 km (0.097 R)
• M62: 24,910,589 km (0.066 R)
• M63: 25,216,516 km (0.1 R)
• M64: 25,435,677 km (0.09 R)
• M65: 25,567,473 km (0.091 R)
• M66: 25,787,831 km (0.077 R)
• M67: 26,363,334 km (0.11 R)
• M68: 26,496,775 km (0.047 R)
• M69: 26,585,935 km (0.1 R)
• M70: 26,719,676 km (0.092 R)
• M71: 27,392,118 km (0.08 R)
• M72: 27,482,176 km (0.105 R)
• M73: 29,074,346 km (0.12 R)
• M74: 29,396,430 km (0.073 R)
• M75: 29,534,808 km (0.096 R)
• M76: 29,997,664 km (0.107 R)
• M77: 31,165,276 km (0.115 R)
• M78: 31,636,509 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.6

Radius: 5.5

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.8 AU - 15.4 AU

Year: 20905 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,283,458 km

• M1: 70,760 km (0.115 R)
• M2: 142,567 km (0.107 R)
• M3: 310,266 km (0.049 R)
• M4: 617,540 km (0.044 R)
• M5: 1,470,996 km (0.087 R)
• M6: 1,591,123 km (0.106 R)
• M7: 2,205,073 km (0.074 R)
• M8: 2,308,146 km (0.113 R)
• M9: 2,448,169 km (0.118 R)
• M10: 2,959,644 km (0.087 R)
• M11: 3,266,619 km (0.094 R)
• M12: 3,344,859 km (0.083 R)
• M13: 3,745,931 km (0.1 R)
• M14: 3,869,199 km (0.071 R)
• M15: 4,035,552 km (0.057 R)
• M16: 4,119,626 km (0.026 R)
• M17: 4,461,906 km (0.1 R)
• M18: 4,548,972 km (0.113 R)
• M19: 5,037,409 km (0.091 R)
• M20: 5,219,320 km (0.104 R)
• M21: 5,967,758 km (0.101 R)
• M22: 7,050,847 km (0.106 R)
• M23: 7,152,274 km (0.093 R)
• M24: 7,718,801 km (0.117 R)
• M25: 9,335,805 km (0.06 R)
• M26: 11,170,922 km (0.098 R)
• M27: 12,250,719 km (0.112 R)
• M28: 12,372,791 km (0.077 R)
• M29: 13,868,321 km (0.077 R)
• M30: 15,485,773 km (0.085 R)
• M31: 15,882,806 km (0.11 R)
• M32: 19,177,101 km (0.118 R)
• M33: 20,104,458 km (0.108 R)
• M34: 20,176,414 km (0.056 R)
• M35: 21,412,542 km (0.105 R)
• M36: 21,485,994 km (0.113 R)
• M37: 21,706,950 km (0.12 R)
• M38: 24,033,646 km (0.089 R)
• M39: 24,955,318 km (0.097 R)
• M40: 25,110,003 km (0.067 R)
• M41: 25,264,986 km (0.116 R)
• M42: 25,342,627 km (0.076 R)
• M43: 26,359,294 km (0.077 R)
• M44: 26,991,495 km (0.099 R)
• M45: 27,788,852 km (0.095 R)
• M46: 29,080,629 km (0.092 R)
• M47: 29,162,011 km (0.083 R)
• M48: 31,137,750 km (0.104 R)
• M49: 31,220,926 km (0.079 R)
• M50: 32,309,999 km (0.068 R)
• M51: 32,732,313 km (0.05 R)
• M52: 32,901,658 km (0.114 R)
• M53: 33,241,245 km (0.056 R)
• M54: 33,924,010 km (0.093 R)
• M55: 34,525,244 km (0.114 R)
• M56: 34,611,412 km (0.108 R)
• M57: 34,870,516 km (0.083 R)
• M58: 35,043,451 km (0.091 R)
• M59: 35,216,685 km (0.07 R)
• M60: 35,912,764 km (0.074 R)
• M61: 37,318,236 km (0.109 R)
• M62: 38,741,809 km (0.088 R)
• M63: 42,100,880 km (0.111 R)
• M64: 43,210,298 km (0.083 R)
• M65: 43,861,796 km (0.066 R)
• M66: 45,646,499 km (0.087 R)
• M67: 47,742,664 km (0.09 R)
• M68: 49,189,725 km (0.069 R)
• M69: 49,480,842 km (0.052 R)
• M70: 50,064,872 km (0.057 R)
• M71: 52,820,166 km (0.116 R)
• M72: 52,919,499 km (0.096 R)
• M73: 53,716,257 km (0.091 R)
• M74: 54,016,051 km (0.11 R)
• M75: 54,717,665 km (0.116 R)
• M76: 55,725,356 km (0.079 R)
• M77: 61,375,818 km (0.039 R)
• M78: 61,480,237 km (0.085 R)
• M79: 61,689,225 km (0.102 R)
• M80: 61,898,513 km (0.095 R)
• M81: 62,107,950 km (0.077 R)
• M82: 62,422,704 km (0.062 R)
• M83: 62,632,739 km (0.06 R)
• M84: 62,948,241 km (0.089 R)
• M85: 63,158,875 km (0.112 R)
• M86: 64,746,258 km (0.057 R)
• M87: 64,958,836 km (0.036 R)
• M88: 65,704,881 km (0.113 R)
• M89: 65,918,656 km (0.073 R)
• M90: 68,068,228 km (0.093 R)
• M91: 69,260,224 km (0.078 R)
• M92: 71,335,296 km (0.053 R)
• M93: 72,545,991 km (0.056 R)
• M94: 73,430,713 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 7.7

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.94 AU - 23.22 AU

Year: 31232 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,283,458 km

• M1: 147,504 km (0.069 R)
• M2: 561,890 km (0.07 R)
• M3: 1,301,801 km (0.113 R)
• M4: 3,987,382 km (0.115 R)
• M5: 4,892,150 km (0.061 R)
• M6: 5,428,159 km (0.095 R)
• M7: 5,857,804 km (0.04 R)
• M8: 5,920,186 km (0.117 R)
• M9: 5,982,568 km (0.085 R)
• M10: 7,012,550 km (0.091 R)
• M11: 7,078,822 km (0.105 R)
• M12: 7,278,535 km (0.095 R)
• M13: 8,800,095 km (0.12 R)
• M14: 9,376,944 km (0.098 R)
• M15: 9,449,948 km (0.083 R)
• M16: 10,567,294 km (0.097 R)
• M17: 12,924,358 km (0.111 R)
• M18: 13,744,753 km (0.118 R)
• M19: 13,994,282 km (0.094 R)
• M20: 15,435,658 km (0.049 R)
• M21: 16,393,383 km (0.073 R)
• M22: 18,548,790 km (0.103 R)
• M23: 19,286,905 km (0.072 R)
• M24: 20,601,422 km (0.102 R)
• M25: 21,847,871 km (0.107 R)
• M26: 22,236,377 km (0.093 R)
• M27: 23,316,175 km (0.067 R)
• M28: 24,012,253 km (0.099 R)
• M29: 26,450,250 km (0.055 R)
• M30: 28,329,798 km (0.087 R)
• M31: 29,821,288 km (0.114 R)
• M32: 30,684,917 km (0.076 R)
• M33: 32,326,305 km (0.069 R)
• M34: 32,547,261 km (0.1 R)
• M35: 32,657,963 km (0.113 R)
• M36: 33,996,116 km (0.108 R)
• M37: 35,124,832 km (0.042 R)
• M38: 38,116,490 km (0.096 R)
• M39: 38,818,403 km (0.098 R)
• M40: 38,935,688 km (0.063 R)
• M41: 40,116,315 km (0.104 R)
• M42: 40,234,946 km (0.067 R)
• M43: 40,949,575 km (0.084 R)
• M44: 44,831,191 km (0.108 R)
• M45: 45,448,282 km (0.117 R)
• M46: 47,944,322 km (0.104 R)
• M47: 49,209,023 km (0.119 R)
• M48: 49,845,412 km (0.086 R)
• M49: 50,356,588 km (0.073 R)
• M50: 51,512,980 km (0.082 R)
• M51: 52,159,242 km (0.1 R)
• M52: 54,113,888 km (0.07 R)
• M53: 55,034,214 km (0.088 R)
• M54: 56,092,470 km (0.099 R)
• M55: 57,023,866 km (0.109 R)
• M56: 57,692,269 km (0.085 R)
• M57: 58,632,492 km (0.111 R)
• M58: 60,527,897 km (0.037 R)
• M59: 61,756,993 km (0.098 R)
• M60: 64,101,042 km (0.115 R)
• M61: 67,177,522 km (0.082 R)
• M62: 67,741,955 km (0.114 R)
• M63: 68,449,852 km (0.088 R)
• M64: 69,160,143 km (0.058 R)
• M65: 70,158,559 km (0.107 R)
• M66: 70,301,575 km (0.092 R)
• M67: 71,737,265 km (0.108 R)
• M68: 71,881,478 km (0.049 R)
• M69: 72,603,287 km (0.117 R)
• M70: 72,748,098 km (0.068 R)
• M71: 73,037,720 km (0.092 R)
• M72: 74,054,387 km (0.094 R)
• M73: 75,075,841 km (0.103 R)
• M74: 77,280,465 km (0.108 R)
• M75: 78,910,483 km (0.114 R)
• M76: 79,357,033 km (0.066 R)
• M77: 82,355,423 km (0.12 R)
• M78: 83,868,456 km (0.083 R)
• M79: 86,921,898 km (0.055 R)
• M80: 90,633,870 km (0.104 R)
• M81: 90,789,601 km (0.043 R)
• M82: 92,509,229 km (0.098 R)
• M83: 93,137,091 km (0.113 R)
• M84: 94,239,478 km (0.101 R)
• M85: 97,731,990 km (0.106 R)
• M86: 98,051,531 km (0.07 R)
• M87: 101,266,539 km (0.099 R)
• M88: 101,428,254 km (0.107 R)
• M89: 101,913,699 km (0.119 R)
• M90: 103,374,821 km (0.105 R)
• M91: 107,964,634 km (0.054 R)
• M92: 108,129,640 km (0.105 R)
• M93: 109,288,126 km (0.099 R)
• M94: 109,785,838 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit