🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.97 AU - 1.09 AU

Year: 384 Days

Day: 32.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,179,525 km

• M1: 432,637 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.23 AU - 1.23 AU

Year: 501 Days

Day: 15.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,179,525 km

• M1: 509,381 km (0.119 R)
• M2: 780,153 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.15 AU - 3.05 AU

Year: 1539 Days

Day: 28 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,179,525 km

• M1: 1,777,223 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.65 AU - 4.11 AU

Year: 2281 Days

Day: 28.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,179,525 km

• M1: 2,372,622 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.13 AU - 5.21 AU

Year: 3126 Days

Day: 46.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,179,525 km

• M1: 1,702,274 km (0.091 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 12.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.8 AU - 5.96 AU

Year: 5234 Days

Day: 13.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,179,525 km

• M1: 161,117 km (0.046 R)
• M2: 303,384 km (0.118 R)
• M3: 453,730 km (0.098 R)
• M4: 602,131 km (0.072 R)
• M5: 696,827 km (0.089 R)
• M6: 778,807 km (0.073 R)
• M7: 963,859 km (0.065 R)
• M8: 1,619,995 km (0.083 R)
• M9: 1,745,508 km (0.119 R)
• M10: 1,835,566 km (0.063 R)
• M11: 1,953,599 km (0.063 R)
• M12: 3,745,332 km (0.112 R)
• M13: 4,084,620 km (0.116 R)
• M14: 4,380,974 km (0.1 R)
• M15: 4,684,508 km (0.067 R)
• M16: 4,848,018 km (0.097 R)
• M17: 5,331,070 km (0.092 R)
• M18: 5,616,802 km (0.076 R)
• M19: 6,830,340 km (0.055 R)
• M20: 7,203,586 km (0.092 R)
• M21: 7,690,378 km (0.066 R)
• M22: 7,883,808 km (0.06 R)
• M23: 8,584,524 km (0.09 R)
• M24: 8,673,535 km (0.116 R)
• M25: 9,351,064 km (0.109 R)
• M26: 9,881,987 km (0.08 R)
• M27: 10,828,791 km (0.075 R)
• M28: 11,021,623 km (0.072 R)
• M29: 11,656,217 km (0.071 R)
• M30: 11,978,002 km (0.098 R)
• M31: 12,127,600 km (0.081 R)
• M32: 12,428,441 km (0.073 R)
• M33: 12,630,399 km (0.102 R)
• M34: 13,012,172 km (0.077 R)
• M35: 13,114,497 km (0.063 R)
• M36: 13,345,925 km (0.11 R)
• M37: 13,682,670 km (0.088 R)
• M38: 14,074,616 km (0.087 R)
• M39: 14,338,058 km (0.034 R)
• M40: 14,736,288 km (0.101 R)
• M41: 14,923,285 km (0.106 R)
• M42: 15,191,963 km (0.083 R)
• M43: 15,326,900 km (0.051 R)
• M44: 15,407,982 km (0.083 R)
• M45: 16,365,259 km (0.08 R)
• M46: 16,697,815 km (0.075 R)
• M47: 17,624,125 km (0.109 R)
• M48: 18,423,277 km (0.114 R)
• M49: 18,885,086 km (0.116 R)
• M50: 19,001,174 km (0.12 R)
• M51: 19,702,638 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.5

Radius: 7.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.23 AU - 17.31 AU

Year: 20837 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,179,525 km

• M1: 116,537 km (0.101 R)
• M2: 174,282 km (0.099 R)
• M3: 253,419 km (0.106 R)
• M4: 715,527 km (0.118 R)
• M5: 1,427,762 km (0.11 R)
• M6: 2,301,414 km (0.074 R)
• M7: 2,891,876 km (0.086 R)
• M8: 4,891,102 km (0.047 R)
• M9: 5,452,244 km (0.109 R)
• M10: 5,870,370 km (0.108 R)
• M11: 6,771,248 km (0.103 R)
• M12: 7,081,066 km (0.09 R)
• M13: 7,255,347 km (0.057 R)
• M14: 7,786,270 km (0.075 R)
• M15: 8,885,515 km (0.072 R)
• M16: 9,491,536 km (0.119 R)
• M17: 9,606,577 km (0.086 R)
• M18: 9,760,812 km (0.092 R)
• M19: 10,983,625 km (0.112 R)
• M20: 11,064,109 km (0.099 R)
• M21: 11,266,365 km (0.096 R)
• M22: 11,880,315 km (0.058 R)
• M23: 12,885,164 km (0.084 R)
• M24: 13,354,901 km (0.11 R)
• M25: 14,223,167 km (0.038 R)
• M26: 14,531,339 km (0.098 R)
• M27: 14,752,744 km (0.089 R)
• M28: 15,740,688 km (0.077 R)
• M29: 15,922,599 km (0.065 R)
• M30: 16,472,371 km (0.067 R)
• M31: 17,590,765 km (0.086 R)
• M32: 17,969,098 km (0.031 R)
• M33: 19,168,274 km (0.067 R)
• M34: 19,753,052 km (0.077 R)
• M35: 20,740,698 km (0.034 R)
• M36: 20,840,330 km (0.116 R)
• M37: 20,940,112 km (0.052 R)
• M38: 23,175,852 km (0.091 R)
• M39: 24,164,544 km (0.067 R)
• M40: 25,326,321 km (0.091 R)
• M41: 25,432,835 km (0.056 R)
• M42: 25,806,979 km (0.067 R)
• M43: 26,776,972 km (0.12 R)
• M44: 27,649,426 km (0.115 R)
• M45: 28,033,893 km (0.111 R)
• M46: 28,864,012 km (0.066 R)
• M47: 29,365,912 km (0.049 R)
• M48: 29,421,862 km (0.12 R)
• M49: 29,983,303 km (0.05 R)
• M50: 30,095,950 km (0.104 R)
• M51: 30,265,295 km (0.039 R)
• M52: 30,378,391 km (0.063 R)
• M53: 32,437,306 km (0.116 R)
• M54: 32,553,095 km (0.107 R)
• M55: 33,133,684 km (0.036 R)
• M56: 35,251,990 km (0.075 R)
• M57: 35,430,461 km (0.083 R)
• M58: 35,728,609 km (0.089 R)
• M59: 36,147,483 km (0.096 R)
• M60: 39,063,146 km (0.095 R)
• M61: 39,309,533 km (0.12 R)
• M62: 40,673,716 km (0.099 R)
• M63: 41,864,366 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit