🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.08 AU

Year: 345 Days

Day: 23.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 68.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.29 AU - 1.93 AU

Year: 867 Days

Day: 41.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,130,275 km

• M1: 635,342 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.84 AU - 2.86 AU

Year: 1530 Days

Day: 20.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,130,275 km

• M1: 120,875 km (0.101 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 11.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.46 AU - 9 AU

Year: 8254 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,130,275 km

• M1: 153,039 km (0.073 R)
• M2: 238,459 km (0.087 R)
• M3: 417,079 km (0.061 R)
• M4: 497,263 km (0.093 R)
• M5: 705,055 km (0.029 R)
• M6: 2,309,342 km (0.106 R)
• M7: 2,532,243 km (0.108 R)
• M8: 2,927,481 km (0.11 R)
• M9: 3,071,693 km (0.12 R)
• M10: 3,317,333 km (0.043 R)
• M11: 3,493,260 km (0.073 R)
• M12: 3,933,377 km (0.113 R)
• M13: 4,092,998 km (0.086 R)
• M14: 4,200,559 km (0.117 R)
• M15: 5,153,347 km (0.11 R)
• M16: 5,299,056 km (0.103 R)
• M17: 5,505,351 km (0.107 R)
• M18: 5,624,431 km (0.049 R)
• M19: 5,925,871 km (0.059 R)
• M20: 6,294,630 km (0.078 R)
• M21: 7,677,064 km (0.103 R)
• M22: 8,248,827 km (0.11 R)
• M23: 8,488,333 km (0.076 R)
• M24: 8,660,819 km (0.119 R)
• M25: 9,079,394 km (0.075 R)
• M26: 9,362,284 km (0.076 R)
• M27: 9,864,184 km (0.046 R)
• M28: 11,006,813 km (0.072 R)
• M29: 11,232,706 km (0.09 R)
• M30: 11,460,244 km (0.108 R)
• M31: 11,536,389 km (0.064 R)
• M32: 11,958,555 km (0.094 R)
• M33: 12,113,239 km (0.056 R)
• M34: 12,229,776 km (0.09 R)
• M35: 13,015,912 km (0.052 R)
• M36: 13,374,947 km (0.038 R)
• M37: 14,678,244 km (0.058 R)
• M38: 15,387,039 km (0.113 R)
• M39: 15,894,026 km (0.104 R)
• M40: 17,054,905 km (0.116 R)
• M41: 17,448,048 km (0.1 R)
• M42: 17,623,676 km (0.103 R)
• M43: 17,844,034 km (0.091 R)
• M44: 18,065,289 km (0.093 R)
• M45: 19,230,806 km (0.07 R)
• M46: 19,685,584 km (0.065 R)
• M47: 20,328,107 km (0.098 R)
• M48: 20,420,558 km (0.053 R)
• M49: 20,651,986 km (0.032 R)
• M50: 21,633,946 km (0.102 R)
• M51: 21,775,466 km (0.104 R)
• M52: 22,154,397 km (0.091 R)
• M53: 23,497,637 km (0.099 R)
• M54: 23,983,680 km (0.099 R)
• M55: 24,227,974 km (0.095 R)
• M56: 24,424,096 km (0.029 R)
• M57: 24,768,471 km (0.07 R)
• M58: 24,916,573 km (0.078 R)
• M59: 25,263,191 km (0.071 R)
• M60: 25,611,455 km (0.081 R)
• M61: 26,312,769 km (0.111 R)
• M62: 26,463,863 km (0.066 R)
• M63: 26,615,256 km (0.052 R)
• M64: 27,427,573 km (0.12 R)
• M65: 28,196,506 km (0.117 R)
• M66: 29,337,040 km (0.027 R)
• M67: 30,492,684 km (0.089 R)
• M68: 30,704,365 km (0.06 R)
• M69: 30,916,494 km (0.046 R)
• M70: 32,038,628 km (0.063 R)
• M71: 32,848,252 km (0.112 R)
• M72: 33,228,380 km (0.1 R)
• M73: 33,773,963 km (0.101 R)
• M74: 34,102,779 km (0.049 R)
• M75: 34,432,643 km (0.061 R)
• M76: 34,542,896 km (0.048 R)
• M77: 34,763,553 km (0.114 R)
• M78: 34,929,457 km (0.108 R)
• M79: 35,428,516 km (0.057 R)
• M80: 35,651,117 km (0.086 R)
• M81: 35,985,917 km (0.114 R)
• M82: 36,883,804 km (0.1 R)
• M83: 37,618,629 km (0.071 R)
• M84: 38,016,409 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit