🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.56 AU - 0.64 AU

Year: 169 Days

Day: 25.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.57 AU - 0.95 AU

Year: 241 Days

Day: 40.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.61 AU - 1.01 AU

Year: 265 Days

Day: 38.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,830,008 km

• M1: 178,470 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.92 AU - 1.3 AU

Year: 425 Days

Day: 19.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.64 AU - 1.7 AU

Year: 784 Days

Day: 13.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.77 AU - 2.81 AU

Year: 1259 Days

Day: 34.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.34 AU - 4.4 AU

Year: 2767 Days

Day: 43.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 8.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.39 AU - 6.85 AU

Year: 4842 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,830,008 km

• M1: 138,528 km (0.081 R)
• M2: 253,269 km (0.102 R)
• M3: 722,707 km (0.038 R)
• M4: 903,721 km (0.114 R)
• M5: 1,179,280 km (0.09 R)
• M6: 1,455,737 km (0.1 R)
• M7: 1,531,284 km (0.115 R)
• M8: 1,647,073 km (0.11 R)
• M9: 1,765,704 km (0.07 R)
• M10: 1,833,023 km (0.067 R)
• M11: 2,182,184 km (0.116 R)
• M12: 2,416,454 km (0.112 R)
• M13: 2,551,990 km (0.118 R)
• M14: 2,846,249 km (0.096 R)
• M15: 3,151,429 km (0.1 R)
• M16: 3,551,902 km (0.082 R)
• M17: 3,986,334 km (0.096 R)
• M18: 4,093,147 km (0.048 R)
• M19: 4,200,858 km (0.115 R)
• M20: 4,492,723 km (0.101 R)
• M21: 4,566,774 km (0.092 R)
• M22: 4,678,524 km (0.114 R)
• M23: 4,848,018 km (0.113 R)
• M24: 4,924,014 km (0.115 R)
• M25: 5,096,351 km (0.116 R)
• M26: 5,685,168 km (0.098 R)
• M27: 5,866,181 km (0.096 R)
• M28: 5,926,768 km (0.074 R)
• M29: 6,028,495 km (0.087 R)
• M30: 6,587,542 km (0.081 R)
• M31: 6,820,167 km (0.071 R)
• M32: 7,163,195 km (0.09 R)
• M33: 7,468,075 km (0.055 R)
• M34: 7,644,152 km (0.116 R)
• M35: 7,799,435 km (0.053 R)
• M36: 8,339,483 km (0.114 R)
• M37: 8,914,986 km (0.086 R)
• M38: 9,125,321 km (0.088 R)
• M39: 9,313,664 km (0.098 R)
• M40: 9,550,926 km (0.105 R)
• M41: 12,419,017 km (0.067 R)
• M42: 12,549,317 km (0.102 R)
• M43: 12,627,855 km (0.057 R)
• M44: 12,890,400 km (0.073 R)
• M45: 13,022,345 km (0.088 R)
• M46: 13,447,801 km (0.083 R)
• M47: 13,877,746 km (0.103 R)
• M48: 14,916,852 km (0.074 R)
• M49: 15,278,131 km (0.054 R)
• M50: 15,754,900 km (0.105 R)
• M51: 15,980,942 km (0.07 R)
• M52: 16,066,063 km (0.031 R)
• M53: 16,924,755 km (0.096 R)
• M54: 16,982,500 km (0.038 R)
• M55: 17,040,394 km (0.051 R)
• M56: 17,185,355 km (0.087 R)
• M57: 17,768,936 km (0.088 R)
• M58: 17,827,728 km (0.092 R)
• M59: 18,537,570 km (0.075 R)
• M60: 18,597,110 km (0.088 R)
• M61: 18,776,178 km (0.102 R)
• M62: 19,226,468 km (0.052 R)
• M63: 19,832,339 km (0.099 R)
• M64: 19,954,262 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.8

Radius: 4.9

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.55 AU - 15.03 AU

Year: 17608 Days

Day: 18.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,830,008 km

• M1: 269,575 km (0.097 R)
• M2: 349,012 km (0.059 R)
• M3: 515,215 km (0.083 R)
• M4: 836,551 km (0.084 R)
• M5: 996,621 km (0.079 R)
• M6: 1,166,564 km (0.063 R)
• M7: 1,391,709 km (0.119 R)
• M8: 1,485,656 km (0.101 R)
• M9: 2,172,759 km (0.102 R)
• M10: 2,254,440 km (0.038 R)
• M11: 2,365,142 km (0.092 R)
• M12: 3,343,662 km (0.084 R)
• M13: 3,825,068 km (0.102 R)
• M14: 4,535,209 km (0.098 R)
• M15: 4,745,394 km (0.074 R)
• M16: 4,887,362 km (0.09 R)
• M17: 4,994,774 km (0.082 R)
• M18: 5,284,844 km (0.115 R)
• M19: 5,843,592 km (0.078 R)
• M20: 7,097,222 km (0.105 R)
• M21: 7,546,614 km (0.064 R)
• M22: 8,047,468 km (0.116 R)
• M23: 8,174,327 km (0.072 R)
• M24: 8,301,934 km (0.119 R)
• M25: 8,472,924 km (0.099 R)
• M26: 9,883,034 km (0.054 R)
• M27: 10,338,410 km (0.073 R)
• M28: 10,476,339 km (0.107 R)
• M29: 10,568,790 km (0.116 R)
• M30: 11,889,141 km (0.062 R)
• M31: 12,275,852 km (0.117 R)
• M32: 12,422,009 km (0.107 R)
• M33: 14,219,577 km (0.057 R)
• M34: 14,424,227 km (0.059 R)
• M35: 14,578,312 km (0.084 R)
• M36: 15,884,152 km (0.098 R)
• M37: 15,937,260 km (0.1 R)
• M38: 17,445,206 km (0.047 R)
• M39: 19,167,227 km (0.104 R)
• M40: 19,905,193 km (0.055 R)
• M41: 20,537,095 km (0.11 R)
• M42: 20,942,505 km (0.081 R)
• M43: 21,233,772 km (0.11 R)
• M44: 21,292,115 km (0.089 R)
• M45: 21,879,137 km (0.089 R)
• M46: 22,056,261 km (0.118 R)
• M47: 22,352,615 km (0.092 R)
• M48: 22,650,165 km (0.089 R)
• M49: 22,829,383 km (0.039 R)
• M50: 23,671,918 km (0.089 R)
• M51: 24,036,039 km (0.112 R)
• M52: 25,263,340 km (0.115 R)
• M53: 25,387,207 km (0.038 R)
• M54: 26,071,917 km (0.091 R)
• M55: 26,134,449 km (0.09 R)
• M56: 26,196,981 km (0.071 R)
• M57: 27,459,587 km (0.075 R)
• M58: 28,162,248 km (0.117 R)
• M59: 28,226,425 km (0.117 R)
• M60: 28,354,930 km (0.098 R)
• M61: 28,419,257 km (0.057 R)
• M62: 28,935,669 km (0.089 R)
• M63: 29,259,997 km (0.088 R)
• M64: 29,585,522 km (0.069 R)
• M65: 30,043,292 km (0.083 R)
• M66: 30,305,836 km (0.078 R)
• M67: 30,899,590 km (0.087 R)
• M68: 31,297,520 km (0.112 R)
• M69: 31,363,942 km (0.091 R)
• M70: 31,563,655 km (0.038 R)
• M71: 32,366,846 km (0.113 R)
• M72: 33,516,206 km (0.078 R)
• M73: 34,198,522 km (0.091 R)
• M74: 35,299,562 km (0.116 R)
• M75: 35,438,090 km (0.104 R)
• M76: 35,715,594 km (0.119 R)
• M77: 35,993,696 km (0.074 R)
• M78: 36,902,803 km (0.056 R)
• M79: 39,172,502 km (0.092 R)
• M80: 39,459,430 km (0.107 R)
• M81: 40,613,877 km (0.083 R)
• M82: 40,758,987 km (0.071 R)
• M83: 41,268,218 km (0.066 R)
• M84: 42,513,471 km (0.045 R)
• M85: 43,696,790 km (0.105 R)
• M86: 45,116,025 km (0.111 R)
• M87: 46,020,045 km (0.116 R)
• M88: 46,246,985 km (0.092 R)
• M89: 48,459,986 km (0.063 R)
• M90: 50,317,393 km (0.092 R)
• M91: 51,254,923 km (0.107 R)
• M92: 51,883,085 km (0.062 R)
• M93: 52,276,976 km (0.094 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 11,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit