🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 143 Days

Day: 20.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 84.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,319,638 km

• M1: 146,307 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.3 AU - 1.6 AU

Year: 614 Days

Day: 24.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,319,638 km

• M1: 39,643 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.55 AU - 2.31 AU

Year: 942 Days

Day: 24.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.5

Radius: 3.3

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.64 AU - 16.36 AU

Year: 17433 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,319,638 km

• M1: 207,941 km (0.117 R)
• M2: 815,458 km (0.104 R)
• M3: 1,289,683 km (0.084 R)
• M4: 2,334,774 km (0.065 R)
• M5: 2,360,954 km (0.06 R)
• M6: 2,988,068 km (0.073 R)
• M7: 3,217,551 km (0.085 R)
• M8: 3,877,726 km (0.03 R)
• M9: 4,545,531 km (0.047 R)
• M10: 4,643,817 km (0.055 R)
• M11: 6,091,476 km (0.094 R)
• M12: 6,825,852 km (0.094 R)
• M13: 7,433,369 km (0.051 R)
• M14: 7,782,530 km (0.051 R)
• M15: 8,496,860 km (0.103 R)
• M16: 8,698,967 km (0.106 R)
• M17: 9,190,545 km (0.048 R)
• M18: 11,690,026 km (0.116 R)
• M19: 12,277,198 km (0.118 R)
• M20: 12,781,642 km (0.117 R)
• M21: 13,433,290 km (0.107 R)
• M22: 14,287,045 km (0.109 R)
• M23: 15,353,977 km (0.112 R)
• M24: 16,295,846 km (0.088 R)
• M25: 18,547,742 km (0.119 R)
• M26: 18,652,461 km (0.099 R)
• M27: 19,178,746 km (0.113 R)
• M28: 19,656,412 km (0.112 R)
• M29: 20,623,712 km (0.091 R)
• M30: 20,786,325 km (0.115 R)
• M31: 20,895,083 km (0.092 R)
• M32: 21,937,181 km (0.101 R)
• M33: 22,548,289 km (0.093 R)
• M34: 25,337,242 km (0.068 R)
• M35: 25,802,790 km (0.06 R)
• M36: 27,097,560 km (0.11 R)
• M37: 27,335,271 km (0.096 R)
• M38: 28,413,423 km (0.089 R)
• M39: 28,594,436 km (0.105 R)
• M40: 30,796,517 km (0.1 R)
• M41: 31,044,550 km (0.115 R)
• M42: 31,667,625 km (0.104 R)
• M43: 31,855,221 km (0.068 R)
• M44: 34,650,158 km (0.117 R)
• M45: 36,011,648 km (0.107 R)
• M46: 36,731,663 km (0.062 R)
• M47: 36,797,336 km (0.093 R)
• M48: 36,863,010 km (0.059 R)
• M49: 36,928,833 km (0.109 R)
• M50: 38,987,150 km (0.07 R)
• M51: 40,470,263 km (0.066 R)
• M52: 41,492,017 km (0.049 R)
• M53: 41,560,383 km (0.118 R)
• M54: 41,971,777 km (0.068 R)
• M55: 44,958,648 km (0.114 R)
• M56: 45,169,581 km (0.116 R)
• M57: 45,380,813 km (0.103 R)
• M58: 46,726,446 km (0.077 R)
• M59: 47,654,701 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.4

Radius: 3.4

Gravity: 31.61 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.53 AU - 16.27 AU

Year: 22283 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 58.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,319,638 km

• M1: 273,465 km (0.059 R)
• M2: 404,064 km (0.089 R)
• M3: 533,167 km (0.098 R)
• M4: 968,048 km (0.08 R)
• M5: 1,065,436 km (0.095 R)
• M6: 1,403,527 km (0.055 R)
• M7: 1,458,430 km (0.091 R)
• M8: 1,922,033 km (0.102 R)
• M9: 1,952,402 km (0.086 R)
• M10: 2,265,211 km (0.073 R)
• M11: 2,297,225 km (0.103 R)
• M12: 2,593,279 km (0.091 R)
• M13: 2,797,331 km (0.105 R)
• M14: 3,077,378 km (0.082 R)
• M15: 3,113,132 km (0.099 R)
• M16: 3,220,842 km (0.117 R)
• M17: 3,626,252 km (0.105 R)
• M18: 4,894,244 km (0.106 R)
• M19: 5,574,765 km (0.097 R)
• M20: 5,925,871 km (0.065 R)
• M21: 5,970,301 km (0.103 R)
• M22: 6,104,192 km (0.105 R)
• M23: 6,974,851 km (0.117 R)
• M24: 7,115,922 km (0.042 R)
• M25: 8,828,967 km (0.098 R)
• M26: 8,930,544 km (0.026 R)
• M27: 9,704,713 km (0.101 R)
• M28: 10,179,387 km (0.063 R)
• M29: 10,661,691 km (0.106 R)
• M30: 11,592,638 km (0.113 R)
• M31: 12,378,775 km (0.093 R)
• M32: 12,663,609 km (0.104 R)
• M33: 12,720,905 km (0.073 R)
• M34: 12,835,647 km (0.059 R)
• M35: 13,414,441 km (0.11 R)
• M36: 14,298,564 km (0.07 R)
• M37: 15,323,160 km (0.069 R)
• M38: 16,060,379 km (0.089 R)
• M39: 16,184,395 km (0.072 R)
• M40: 17,124,618 km (0.082 R)
• M41: 17,633,251 km (0.118 R)
• M42: 17,825,334 km (0.12 R)
• M43: 18,082,343 km (0.051 R)
• M44: 18,795,776 km (0.083 R)
• M45: 19,057,422 km (0.077 R)
• M46: 22,914,803 km (0.089 R)
• M47: 23,124,240 km (0.093 R)
• M48: 25,182,109 km (0.081 R)
• M49: 25,760,005 km (0.107 R)
• M50: 26,415,394 km (0.115 R)
• M51: 26,488,547 km (0.093 R)
• M52: 26,561,700 km (0.077 R)
• M53: 29,849,562 km (0.073 R)
• M54: 30,231,187 km (0.08 R)
• M55: 30,691,350 km (0.065 R)
• M56: 30,845,286 km (0.074 R)
• M57: 31,308,441 km (0.076 R)
• M58: 31,463,275 km (0.115 R)
• M59: 31,540,916 km (0.099 R)
• M60: 31,618,557 km (0.058 R)
• M61: 31,773,840 km (0.114 R)
• M62: 33,500,199 km (0.119 R)
• M63: 33,976,220 km (0.118 R)
• M64: 34,135,541 km (0.109 R)
• M65: 34,614,554 km (0.058 R)
• M66: 36,552,893 km (0.056 R)
• M67: 36,634,424 km (0.115 R)
• M68: 39,274,976 km (0.109 R)
• M69: 40,449,469 km (0.091 R)
• M70: 42,832,713 km (0.091 R)
• M71: 43,004,601 km (0.099 R)
• M72: 43,521,910 km (0.068 R)
• M73: 43,694,696 km (0.107 R)
• M74: 44,214,847 km (0.104 R)
• M75: 44,824,010 km (0.059 R)
• M76: 47,199,923 km (0.077 R)
• M77: 47,377,646 km (0.036 R)
• M78: 47,822,550 km (0.093 R)
• M79: 49,346,054 km (0.103 R)
• M80: 50,068,463 km (0.062 R)
• M81: 50,703,356 km (0.103 R)
• M82: 50,794,311 km (0.11 R)
• M83: 52,900,500 km (0.06 R)
• M84: 53,177,405 km (0.058 R)
• M85: 54,289,516 km (0.068 R)
• M86: 55,035,112 km (0.102 R)
• M87: 55,596,553 km (0.029 R)
• M88: 57,292,394 km (0.119 R)
• M89: 58,051,454 km (0.11 R)
• M90: 59,675,638 km (0.102 R)
• M91: 61,993,806 km (0.111 R)
• M92: 63,066,124 km (0.075 R)
• M93: 63,261,798 km (0.093 R)
• M94: 64,636,752 km (0.11 R)
• M95: 65,823,213 km (0.115 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit