🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.63 AU - 0.67 AU

Year: 200 Days

Day: 31.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.28 AU - 1.42 AU

Year: 597 Days

Day: 26.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,475,049 km

• M1: 177,722 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.17 AU - 1.67 AU

Year: 644 Days

Day: 35.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,475,049 km

• M1: 235,617 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.47 AU - 2.51 AU

Year: 1496 Days

Day: 40.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.64 AU - 4.3 AU

Year: 3012 Days

Day: 20.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.56 AU - 4.68 AU

Year: 3185 Days

Day: 27.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.6

Radius: 12

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.12 AU - 7.86 AU

Year: 7037 Days

Day: 13.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,475,049 km

• M1: 258,954 km (0.118 R)
• M2: 377,884 km (0.105 R)
• M3: 471,832 km (0.111 R)
• M4: 631,602 km (0.075 R)
• M5: 843,283 km (0.107 R)
• M6: 1,044,193 km (0.048 R)
• M7: 1,150,707 km (0.11 R)
• M8: 1,261,260 km (0.1 R)
• M9: 1,434,195 km (0.067 R)
• M10: 1,533,677 km (0.117 R)
• M11: 1,740,122 km (0.119 R)
• M12: 1,846,935 km (0.059 R)
• M13: 2,067,293 km (0.115 R)
• M14: 2,631,277 km (0.045 R)
• M15: 2,981,934 km (0.082 R)
• M16: 3,294,594 km (0.042 R)
• M17: 3,428,035 km (0.105 R)
• M18: 3,645,251 km (0.085 R)
• M19: 4,036,599 km (0.11 R)
• M20: 4,122,319 km (0.089 R)
• M21: 6,222,075 km (0.047 R)
• M22: 6,321,408 km (0.098 R)
• M23: 6,421,189 km (0.087 R)
• M24: 6,622,399 km (0.114 R)
• M25: 7,553,795 km (0.098 R)
• M26: 7,909,090 km (0.043 R)
• M27: 8,161,162 km (0.108 R)
• M28: 8,306,422 km (0.112 R)
• M29: 8,525,882 km (0.081 R)
• M30: 8,747,287 km (0.109 R)
• M31: 9,537,163 km (0.119 R)
• M32: 9,844,138 km (0.11 R)
• M33: 10,232,494 km (0.037 R)
• M34: 10,349,929 km (0.071 R)
• M35: 10,546,650 km (0.08 R)
• M36: 10,705,074 km (0.104 R)
• M37: 11,024,017 km (0.079 R)
• M38: 11,508,564 km (0.097 R)
• M39: 11,630,786 km (0.101 R)
• M40: 11,712,466 km (0.061 R)
• M41: 12,498,453 km (0.117 R)
• M42: 12,918,823 km (0.083 R)
• M43: 14,646,978 km (0.068 R)
• M44: 14,868,084 km (0.102 R)
• M45: 15,313,736 km (0.066 R)
• M46: 16,081,322 km (0.102 R)
• M47: 16,263,682 km (0.051 R)
• M48: 17,186,103 km (0.044 R)
• M49: 18,125,577 km (0.117 R)
• M50: 18,458,283 km (0.052 R)
• M51: 18,601,448 km (0.061 R)
• M52: 19,663,144 km (0.084 R)
• M53: 20,942,954 km (0.1 R)
• M54: 21,442,461 km (0.041 R)
• M55: 22,097,550 km (0.099 R)
• M56: 22,708,209 km (0.092 R)
• M57: 25,417,725 km (0.067 R)
• M58: 27,515,985 km (0.101 R)
• M59: 27,625,192 km (0.06 R)
• M60: 28,008,162 km (0.109 R)
• M61: 29,167,695 km (0.101 R)
• M62: 29,837,295 km (0.097 R)
• M63: 30,174,040 km (0.098 R)
• M64: 30,794,722 km (0.074 R)
• M65: 31,476,439 km (0.066 R)
• M66: 32,278,284 km (0.089 R)
• M67: 32,393,325 km (0.111 R)
• M68: 32,970,922 km (0.12 R)
• M69: 33,260,843 km (0.03 R)
• M70: 34,019,005 km (0.108 R)
• M71: 34,194,632 km (0.093 R)
• M72: 34,900,734 km (0.11 R)
• M73: 36,327,150 km (0.099 R)
• M74: 36,566,656 km (0.118 R)
• M75: 37,530,216 km (0.086 R)
• M76: 37,711,828 km (0.095 R)
• M77: 38,685,411 km (0.096 R)
• M78: 39,667,222 km (0.078 R)
• M79: 40,346,845 km (0.086 R)
• M80: 40,595,028 km (0.094 R)
• M81: 41,404,951 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 14.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.59 AU - 12.91 AU

Year: 13422 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,475,049 km

• M1: 334,501 km (0.081 R)
• M2: 625,917 km (0.097 R)
• M3: 988,244 km (0.064 R)
• M4: 1,260,512 km (0.084 R)
• M5: 1,456,186 km (0.115 R)
• M6: 1,747,902 km (0.111 R)
• M7: 2,174,405 km (0.068 R)
• M8: 2,914,167 km (0.115 R)
• M9: 3,071,095 km (0.069 R)
• M10: 3,204,237 km (0.037 R)
• M11: 3,615,332 km (0.108 R)
• M12: 3,841,524 km (0.117 R)
• M13: 4,043,481 km (0.048 R)
• M14: 4,189,937 km (0.037 R)
• M15: 4,338,189 km (0.115 R)
• M16: 4,701,113 km (0.041 R)
• M17: 5,232,335 km (0.051 R)
• M18: 5,489,045 km (0.079 R)
• M19: 5,651,658 km (0.076 R)
• M20: 6,250,349 km (0.098 R)
• M21: 6,591,881 km (0.093 R)
• M22: 8,240,449 km (0.074 R)
• M23: 8,766,734 km (0.12 R)
• M24: 10,450,608 km (0.102 R)
• M25: 11,226,123 km (0.09 R)
• M26: 11,391,728 km (0.071 R)
• M27: 11,599,968 km (0.083 R)
• M28: 12,104,861 km (0.117 R)
• M29: 12,703,103 km (0.118 R)
• M30: 12,875,739 km (0.078 R)
• M31: 13,706,755 km (0.115 R)
• M32: 13,839,598 km (0.102 R)
• M33: 14,509,946 km (0.068 R)
• M34: 14,690,661 km (0.098 R)
• M35: 15,008,406 km (0.11 R)
• M36: 16,726,089 km (0.106 R)
• M37: 17,488,141 km (0.085 R)
• M38: 18,018,615 km (0.102 R)
• M39: 18,848,883 km (0.086 R)
• M40: 19,095,420 km (0.117 R)
• M41: 20,042,225 km (0.077 R)
• M42: 20,243,434 km (0.12 R)
• M43: 20,344,413 km (0.098 R)
• M44: 20,953,276 km (0.065 R)
• M45: 21,619,585 km (0.108 R)
• M46: 22,033,223 km (0.108 R)
• M47: 22,920,787 km (0.09 R)
• M48: 25,109,105 km (0.1 R)
• M49: 25,598,440 km (0.072 R)
• M50: 25,926,358 km (0.097 R)
• M51: 26,145,669 km (0.03 R)
• M52: 26,531,182 km (0.071 R)
• M53: 26,641,586 km (0.117 R)
• M54: 27,866,942 km (0.09 R)
• M55: 28,430,028 km (0.098 R)
• M56: 29,452,978 km (0.077 R)
• M57: 29,624,717 km (0.112 R)
• M58: 30,026,537 km (0.083 R)
• M59: 30,257,067 km (0.097 R)
• M60: 30,545,940 km (0.111 R)
• M61: 30,893,755 km (0.081 R)
• M62: 31,009,993 km (0.078 R)
• M63: 34,324,035 km (0.071 R)
• M64: 34,504,599 km (0.108 R)
• M65: 34,625,325 km (0.047 R)
• M66: 34,866,925 km (0.106 R)
• M67: 36,022,718 km (0.057 R)
• M68: 36,574,585 km (0.119 R)
• M69: 37,005,726 km (0.07 R)
• M70: 37,624,612 km (0.065 R)
• M71: 37,748,779 km (0.115 R)
• M72: 38,246,940 km (0.11 R)
• M73: 38,559,300 km (0.097 R)
• M74: 38,935,389 km (0.092 R)
• M75: 39,061,051 km (0.027 R)
• M76: 39,691,157 km (0.06 R)
• M77: 40,897,515 km (0.097 R)
• M78: 41,281,084 km (0.099 R)
• M79: 41,537,345 km (0.094 R)
• M80: 41,665,700 km (0.105 R)
• M81: 41,922,858 km (0.031 R)
• M82: 42,309,569 km (0.114 R)
• M83: 42,632,700 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.1

Radius: 5.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.61 AU - 17.43 AU

Year: 26738 Days

Day: 20.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,475,049 km

• M1: 94,695 km (0.106 R)
• M2: 252,072 km (0.071 R)
• M3: 444,904 km (0.099 R)
• M4: 987,795 km (0.111 R)
• M5: 1,066,334 km (0.107 R)
• M6: 2,526,558 km (0.038 R)
• M7: 2,662,094 km (0.043 R)
• M8: 2,855,973 km (0.111 R)
• M9: 2,912,222 km (0.064 R)
• M10: 3,083,212 km (0.104 R)
• M11: 3,555,044 km (0.115 R)
• M12: 3,645,999 km (0.065 R)
• M13: 5,032,772 km (0.108 R)
• M14: 5,272,427 km (0.091 R)
• M15: 5,586,284 km (0.074 R)
• M16: 5,941,878 km (0.093 R)
• M17: 6,378,404 km (0.048 R)
• M18: 6,787,555 km (0.066 R)
• M19: 7,475,406 km (0.093 R)
• M20: 7,748,871 km (0.081 R)
• M21: 8,711,084 km (0.118 R)
• M22: 9,583,539 km (0.115 R)
• M23: 9,710,547 km (0.102 R)
• M24: 9,752,884 km (0.105 R)
• M25: 9,880,640 km (0.1 R)
• M26: 11,680,003 km (0.093 R)
• M27: 12,042,778 km (0.105 R)
• M28: 12,455,220 km (0.111 R)
• M29: 14,054,870 km (0.076 R)
• M30: 15,519,283 km (0.101 R)
• M31: 16,168,687 km (0.029 R)
• M32: 18,589,779 km (0.044 R)
• M33: 18,695,395 km (0.091 R)
• M34: 18,906,927 km (0.1 R)
• M35: 19,119,356 km (0.105 R)
• M36: 19,439,495 km (0.052 R)
• M37: 20,628,350 km (0.1 R)
• M38: 20,737,706 km (0.093 R)
• M39: 20,901,814 km (0.069 R)
• M40: 21,011,619 km (0.117 R)
• M41: 22,175,192 km (0.081 R)
• M42: 22,231,141 km (0.084 R)
• M43: 23,246,013 km (0.115 R)
• M44: 23,873,576 km (0.054 R)
• M45: 24,045,763 km (0.101 R)
• M46: 24,275,845 km (0.104 R)
• M47: 25,672,042 km (0.096 R)
• M48: 27,453,603 km (0.11 R)
• M49: 27,995,746 km (0.041 R)
• M50: 28,177,208 km (0.041 R)
• M51: 28,419,855 km (0.069 R)
• M52: 29,458,813 km (0.113 R)
• M53: 31,699,639 km (0.118 R)
• M54: 31,825,601 km (0.092 R)
• M55: 32,015,141 km (0.066 R)
• M56: 34,188,200 km (0.043 R)
• M57: 34,252,826 km (0.114 R)
• M58: 34,382,228 km (0.091 R)
• M59: 34,447,004 km (0.087 R)
• M60: 39,012,133 km (0.119 R)
• M61: 39,553,527 km (0.088 R)
• M62: 39,689,362 km (0.092 R)
• M63: 42,645,267 km (0.111 R)
• M64: 44,961,341 km (0.119 R)
• M65: 45,315,888 km (0.063 R)
• M66: 47,823,148 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit