🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 46 Hours

Environment

Temp: 188 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,383,989 km

• M1: 104,120 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.89 AU

Year: 234 Days

Day: 32.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.77 AU - 0.85 AU

Year: 279 Days

Day: 23.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,383,989 km

• M1: 117,883 km (0.096 R)
• M2: 188,793 km (0.079 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.88 AU - 2.68 AU

Year: 1318 Days

Day: 26 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,383,989 km

• M1: 176,376 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.21 AU - 3.69 AU

Year: 1940 Days

Day: 33.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,383,989 km

• M1: 174,730 km (0.053 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 11.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.6 AU - 5.22 AU

Year: 4166 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 41,383,989 km

• M1: 162,912 km (0.094 R)
• M2: 331,658 km (0.118 R)
• M3: 505,192 km (0.08 R)
• M4: 802,293 km (0.101 R)
• M5: 982,559 km (0.11 R)
• M6: 1,248,693 km (0.081 R)
• M7: 1,447,659 km (0.056 R)
• M8: 1,538,165 km (0.117 R)
• M9: 1,643,931 km (0.11 R)
• M10: 2,063,104 km (0.096 R)
• M11: 2,165,728 km (0.054 R)
• M12: 2,285,257 km (0.114 R)
• M13: 2,530,897 km (0.056 R)
• M14: 3,319,427 km (0.098 R)
• M15: 4,068,314 km (0.041 R)
• M16: 4,500,203 km (0.043 R)
• M17: 4,750,929 km (0.11 R)
• M18: 5,026,189 km (0.103 R)
• M19: 5,246,098 km (0.094 R)
• M20: 5,326,731 km (0.089 R)
• M21: 5,407,963 km (0.091 R)
• M22: 5,530,633 km (0.109 R)
• M23: 5,799,311 km (0.116 R)
• M24: 5,945,917 km (0.107 R)
• M25: 7,050,248 km (0.099 R)
• M26: 7,206,728 km (0.082 R)
• M27: 8,834,801 km (0.065 R)
• M28: 8,955,228 km (0.082 R)
• M29: 9,198,025 km (0.079 R)
• M30: 9,393,849 km (0.117 R)
• M31: 10,039,513 km (0.11 R)
• M32: 10,165,325 km (0.03 R)
• M33: 10,444,026 km (0.068 R)
• M34: 10,802,462 km (0.076 R)
• M35: 11,060,967 km (0.11 R)
• M36: 11,190,968 km (0.052 R)
• M37: 11,373,777 km (0.115 R)
• M38: 11,663,248 km (0.054 R)
• M39: 11,822,121 km (0.113 R)
• M40: 11,901,857 km (0.094 R)
• M41: 11,981,742 km (0.101 R)
• M42: 12,168,740 km (0.111 R)
• M43: 12,330,006 km (0.075 R)
• M44: 12,600,180 km (0.063 R)
• M45: 13,118,985 km (0.089 R)
• M46: 13,924,271 km (0.063 R)
• M47: 14,177,390 km (0.033 R)
• M48: 15,904,049 km (0.117 R)
• M49: 16,168,687 km (0.092 R)
• M50: 16,494,212 km (0.119 R)
• M51: 16,613,143 km (0.102 R)
• M52: 17,001,499 km (0.117 R)
• M53: 17,151,695 km (0.102 R)
• M54: 17,726,600 km (0.063 R)
• M55: 19,019,424 km (0.081 R)
• M56: 19,394,466 km (0.089 R)
• M57: 20,151,880 km (0.106 R)
• M58: 20,694,173 km (0.097 R)
• M59: 20,983,196 km (0.089 R)
• M60: 21,338,341 km (0.063 R)
• M61: 21,467,893 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 11.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.01 AU - 8.89 AU

Year: 9405 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,383,989 km

• M1: 155,881 km (0.108 R)
• M2: 271,071 km (0.101 R)
• M3: 475,422 km (0.107 R)
• M4: 751,580 km (0.065 R)
• M5: 1,009,486 km (0.107 R)
• M6: 1,131,558 km (0.103 R)
• M7: 1,240,466 km (0.083 R)
• M8: 1,670,559 km (0.118 R)
• M9: 2,078,513 km (0.089 R)
• M10: 2,809,598 km (0.116 R)
• M11: 2,884,397 km (0.102 R)
• M12: 3,087,251 km (0.07 R)
• M13: 3,723,940 km (0.091 R)
• M14: 4,085,667 km (0.118 R)
• M15: 4,199,362 km (0.051 R)
• M16: 4,429,892 km (0.098 R)
• M17: 5,024,544 km (0.104 R)
• M18: 5,300,253 km (0.084 R)
• M19: 5,612,613 km (0.112 R)
• M20: 5,739,322 km (0.105 R)
• M21: 6,552,387 km (0.066 R)
• M22: 6,719,338 km (0.083 R)
• M23: 6,989,512 km (0.111 R)
• M24: 7,750,815 km (0.106 R)
• M25: 8,105,661 km (0.112 R)
• M26: 8,684,456 km (0.107 R)
• M27: 9,090,165 km (0.063 R)
• M28: 9,351,512 km (0.095 R)
• M29: 9,539,856 km (0.119 R)
• M30: 9,920,134 km (0.099 R)
• M31: 9,996,878 km (0.057 R)
• M32: 10,189,410 km (0.117 R)
• M33: 10,539,020 km (0.084 R)
• M34: 10,656,455 km (0.118 R)
• M35: 10,971,807 km (0.103 R)
• M36: 11,130,530 km (0.072 R)
• M37: 11,450,520 km (0.109 R)
• M38: 11,652,029 km (0.114 R)
• M39: 12,885,762 km (0.044 R)
• M40: 13,390,805 km (0.067 R)
• M41: 13,688,504 km (0.055 R)
• M42: 15,032,791 km (0.077 R)
• M43: 15,342,159 km (0.031 R)
• M44: 16,192,474 km (0.09 R)
• M45: 16,328,159 km (0.095 R)
• M46: 16,555,099 km (0.087 R)
• M47: 17,104,123 km (0.045 R)
• M48: 18,361,194 km (0.085 R)
• M49: 18,455,441 km (0.087 R)
• M50: 18,597,259 km (0.111 R)
• M51: 18,929,367 km (0.115 R)
• M52: 20,180,304 km (0.089 R)
• M53: 20,521,686 km (0.092 R)
• M54: 21,557,203 km (0.084 R)
• M55: 21,906,215 km (0.081 R)
• M56: 22,660,337 km (0.09 R)
• M57: 24,245,626 km (0.081 R)
• M58: 25,339,785 km (0.119 R)
• M59: 25,972,285 km (0.089 R)
• M60: 26,237,372 km (0.092 R)
• M61: 26,396,843 km (0.086 R)
• M62: 26,503,208 km (0.12 R)
• M63: 27,037,870 km (0.03 R)
• M64: 27,684,133 km (0.072 R)
• M65: 27,954,905 km (0.06 R)
• M66: 28,226,575 km (0.115 R)
• M67: 28,335,482 km (0.038 R)
• M68: 29,322,080 km (0.102 R)
• M69: 29,708,641 km (0.057 R)
• M70: 30,542,948 km (0.079 R)
• M71: 30,935,044 km (0.037 R)
• M72: 31,103,492 km (0.09 R)
• M73: 31,497,832 km (0.084 R)
• M74: 31,893,817 km (0.109 R)
• M75: 32,690,875 km (0.108 R)
• M76: 34,887,121 km (0.059 R)
• M77: 36,121,154 km (0.102 R)
• M78: 37,011,411 km (0.103 R)
• M79: 37,429,238 km (0.064 R)
• M80: 37,848,710 km (0.083 R)
• M81: 38,269,828 km (0.029 R)
• M82: 39,481,272 km (0.091 R)
• M83: 39,664,080 km (0.117 R)
• M84: 40,153,116 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit