🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.52 AU - 0.84 AU

Year: 201 Days

Day: 34.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.91 AU - 0.93 AU

Year: 316 Days

Day: 13.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,091,554 km

• M1: 418,276 km (0.079 R)
• M2: 568,173 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.08 AU

Year: 353 Days

Day: 37.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.92 AU - 1.22 AU

Year: 396 Days

Day: 30.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.05 AU - 1.31 AU

Year: 459 Days

Day: 22.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 14

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.19 AU - 6.89 AU

Year: 5317 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 67,091,554 km

• M1: 186,698 km (0.101 R)
• M2: 289,322 km (0.08 R)
• M3: 376,687 km (0.06 R)
• M4: 472,430 km (0.104 R)
• M5: 564,732 km (0.045 R)
• M6: 657,034 km (0.112 R)
• M7: 905,366 km (0.118 R)
• M8: 1,056,460 km (0.104 R)
• M9: 1,155,494 km (0.026 R)
• M10: 1,321,248 km (0.105 R)
• M11: 1,473,090 km (0.074 R)
• M12: 1,631,066 km (0.062 R)
• M13: 1,771,239 km (0.082 R)
• M14: 2,001,769 km (0.093 R)
• M15: 2,519,827 km (0.093 R)
• M16: 2,697,250 km (0.05 R)
• M17: 2,836,675 km (0.063 R)
• M18: 2,978,494 km (0.089 R)
• M19: 3,254,651 km (0.116 R)
• M20: 3,448,530 km (0.116 R)
• M21: 3,615,781 km (0.069 R)
• M22: 3,739,049 km (0.075 R)
• M23: 3,895,080 km (0.116 R)
• M24: 4,053,504 km (0.109 R)
• M25: 4,294,955 km (0.071 R)
• M26: 4,574,553 km (0.109 R)
• M27: 5,117,294 km (0.116 R)
• M28: 5,431,599 km (0.069 R)
• M29: 5,520,012 km (0.103 R)
• M30: 5,842,545 km (0.092 R)
• M31: 6,338,013 km (0.11 R)
• M32: 6,675,805 km (0.112 R)
• M33: 7,884,556 km (0.106 R)
• M34: 7,985,086 km (0.061 R)
• M35: 8,207,538 km (0.114 R)
• M36: 8,411,589 km (0.036 R)
• M37: 8,887,310 km (0.097 R)
• M38: 9,393,250 km (0.093 R)
• M39: 9,714,138 km (0.086 R)
• M40: 9,973,540 km (0.064 R)
• M41: 10,213,346 km (0.112 R)
• M42: 10,432,956 km (0.116 R)
• M43: 11,078,919 km (0.086 R)
• M44: 11,169,127 km (0.053 R)
• M45: 11,991,167 km (0.094 R)
• M46: 12,362,918 km (0.12 R)
• M47: 12,738,408 km (0.112 R)
• M48: 12,880,227 km (0.103 R)
• M49: 12,998,709 km (0.111 R)
• M50: 13,428,653 km (0.109 R)
• M51: 13,597,100 km (0.087 R)
• M52: 13,717,826 km (0.049 R)
• M53: 13,887,470 km (0.102 R)
• M54: 14,277,770 km (0.107 R)
• M55: 14,647,128 km (0.117 R)
• M56: 15,294,737 km (0.087 R)
• M57: 15,495,946 km (0.042 R)
• M58: 16,028,065 km (0.1 R)
• M59: 16,232,416 km (0.087 R)
• M60: 16,747,182 km (0.076 R)
• M61: 16,850,704 km (0.082 R)
• M62: 17,529,280 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.8

Radius: 6

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.44 AU - 14 AU

Year: 17216 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,091,554 km

• M1: 105,766 km (0.086 R)
• M2: 173,982 km (0.089 R)
• M3: 476,320 km (0.102 R)
• M4: 590,762 km (0.116 R)
• M5: 714,330 km (0.111 R)
• M6: 757,414 km (0.098 R)
• M7: 1,824,047 km (0.085 R)
• M8: 1,884,036 km (0.117 R)
• M9: 1,944,772 km (0.073 R)
• M10: 2,099,157 km (0.098 R)
• M11: 2,620,356 km (0.102 R)
• M12: 3,288,610 km (0.118 R)
• M13: 4,444,403 km (0.119 R)
• M14: 4,648,155 km (0.096 R)
• M15: 4,689,444 km (0.075 R)
• M16: 5,712,694 km (0.119 R)
• M17: 5,845,387 km (0.09 R)
• M18: 6,662,640 km (0.072 R)
• M19: 7,611,988 km (0.117 R)
• M20: 8,152,037 km (0.096 R)
• M21: 8,552,510 km (0.083 R)
• M22: 9,216,874 km (0.065 R)
• M23: 9,320,546 km (0.055 R)
• M24: 9,372,606 km (0.105 R)
• M25: 9,529,085 km (0.038 R)
• M26: 10,004,058 km (0.085 R)
• M27: 10,703,428 km (0.119 R)
• M28: 11,697,805 km (0.099 R)
• M29: 11,810,154 km (0.104 R)
• M30: 12,836,844 km (0.079 R)
• M31: 13,243,750 km (0.084 R)
• M32: 13,654,994 km (0.117 R)
• M33: 14,731,650 km (0.083 R)
• M34: 15,835,234 km (0.102 R)
• M35: 16,271,461 km (0.109 R)
• M36: 16,396,974 km (0.065 R)
• M37: 16,838,288 km (0.04 R)
• M38: 18,185,865 km (0.11 R)
• M39: 18,316,015 km (0.093 R)
• M40: 20,440,006 km (0.064 R)
• M41: 21,051,263 km (0.086 R)
• M42: 21,530,874 km (0.093 R)
• M43: 22,640,441 km (0.099 R)
• M44: 22,920,787 km (0.065 R)
• M45: 23,131,870 km (0.111 R)
• M46: 23,202,331 km (0.062 R)
• M47: 26,006,094 km (0.041 R)
• M48: 26,373,207 km (0.12 R)
• M49: 26,816,017 km (0.12 R)
• M50: 26,890,068 km (0.092 R)
• M51: 27,112,520 km (0.095 R)
• M52: 28,159,106 km (0.041 R)
• M53: 28,234,354 km (0.077 R)
• M54: 28,914,725 km (0.072 R)
• M55: 29,066,717 km (0.116 R)
• M56: 30,832,720 km (0.065 R)
• M57: 31,299,166 km (0.043 R)
• M58: 31,455,196 km (0.108 R)
• M59: 32,554,292 km (0.04 R)
• M60: 33,426,747 km (0.071 R)
• M61: 34,066,128 km (0.109 R)
• M62: 35,275,776 km (0.062 R)
• M63: 35,438,090 km (0.066 R)
• M64: 36,499,337 km (0.095 R)
• M65: 36,663,446 km (0.094 R)
• M66: 39,576,416 km (0.077 R)
• M67: 40,762,278 km (0.085 R)
• M68: 43,429,459 km (0.084 R)
• M69: 43,690,507 km (0.091 R)
• M70: 44,827,900 km (0.066 R)
• M71: 45,709,330 km (0.08 R)
• M72: 46,774,766 km (0.107 R)
• M73: 48,118,006 km (0.117 R)
• M74: 48,839,516 km (0.07 R)
• M75: 49,837,483 km (0.05 R)
• M76: 50,110,799 km (0.114 R)
• M77: 50,293,308 km (0.11 R)
• M78: 50,658,925 km (0.055 R)
• M79: 50,842,183 km (0.117 R)
• M80: 52,038,068 km (0.086 R)
• M81: 53,057,278 km (0.08 R)
• M82: 53,336,428 km (0.109 R)
• M83: 54,270,218 km (0.115 R)
• M84: 54,739,207 km (0.093 R)
• M85: 55,870,167 km (0.065 R)
• M86: 60,470,451 km (0.067 R)
• M87: 61,248,959 km (0.106 R)
• M88: 61,834,933 km (0.111 R)
• M89: 62,520,989 km (0.111 R)
• M90: 62,815,697 km (0.097 R)
• M91: 63,406,758 km (0.066 R)
• M92: 66,188,830 km (0.12 R)
• M93: 66,288,911 km (0.08 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit