🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.71 AU - 1.09 AU

Year: 318 Days

Day: 25.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.03 AU - 2.93 AU

Year: 1456 Days

Day: 47.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.56 AU - 4.66 AU

Year: 3106 Days

Day: 25.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.4

Radius: 7.8

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.41 AU - 15.57 AU

Year: 19507 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,325,226 km

• M1: 114,293 km (0.109 R)
• M2: 261,796 km (0.117 R)
• M3: 366,664 km (0.093 R)
• M4: 543,788 km (0.079 R)
• M5: 684,261 km (0.066 R)
• M6: 1,074,711 km (0.115 R)
• M7: 1,124,976 km (0.08 R)
• M8: 1,847,833 km (0.047 R)
• M9: 2,000,872 km (0.097 R)
• M10: 3,369,094 km (0.084 R)
• M11: 3,594,687 km (0.091 R)
• M12: 4,382,021 km (0.108 R)
• M13: 5,049,078 km (0.104 R)
• M14: 5,220,816 km (0.07 R)
• M15: 6,199,485 km (0.049 R)
• M16: 6,615,966 km (0.111 R)
• M17: 6,946,278 km (0.115 R)
• M18: 7,137,464 km (0.036 R)
• M19: 7,524,922 km (0.11 R)
• M20: 8,472,475 km (0.054 R)
• M21: 8,831,062 km (0.087 R)
• M22: 9,246,944 km (0.044 R)
• M23: 9,351,812 km (0.114 R)
• M24: 9,669,109 km (0.073 R)
• M25: 9,775,772 km (0.101 R)
• M26: 10,043,851 km (0.069 R)
• M27: 10,973,453 km (0.117 R)
• M28: 11,028,953 km (0.108 R)
• M29: 11,084,604 km (0.088 R)
• M30: 12,389,845 km (0.059 R)
• M31: 13,504,200 km (0.084 R)
• M32: 13,683,119 km (0.12 R)
• M33: 15,142,446 km (0.032 R)
• M34: 15,639,709 km (0.061 R)
• M35: 16,459,356 km (0.115 R)
• M36: 17,487,093 km (0.077 R)
• M37: 18,271,585 km (0.096 R)
• M38: 18,469,503 km (0.115 R)
• M39: 18,734,441 km (0.068 R)
• M40: 18,867,433 km (0.083 R)
• M41: 19,000,725 km (0.038 R)
• M42: 21,037,201 km (0.114 R)
• M43: 21,452,783 km (0.055 R)
• M44: 21,731,335 km (0.096 R)
• M45: 23,142,043 km (0.09 R)
• M46: 24,074,785 km (0.075 R)
• M47: 27,171,162 km (0.108 R)
• M48: 27,926,631 km (0.075 R)
• M49: 30,546,688 km (0.105 R)
• M50: 32,203,784 km (0.109 R)
• M51: 33,003,085 km (0.085 R)
• M52: 33,244,237 km (0.078 R)
• M53: 33,485,838 km (0.07 R)
• M54: 34,133,148 km (0.031 R)
• M55: 34,784,497 km (0.117 R)
• M56: 35,934,306 km (0.106 R)
• M57: 36,099,612 km (0.079 R)
• M58: 36,182,339 km (0.077 R)
• M59: 39,202,421 km (0.044 R)
• M60: 40,742,681 km (0.105 R)
• M61: 40,915,018 km (0.089 R)
• M62: 41,001,186 km (0.032 R)
• M63: 42,651,849 km (0.108 R)
• M64: 45,659,215 km (0.08 R)
• M65: 47,732,043 km (0.082 R)
• M66: 48,368,881 km (0.104 R)
• M67: 48,734,199 km (0.115 R)
• M68: 51,316,408 km (0.108 R)
• M69: 51,875,455 km (0.098 R)
• M70: 52,155,802 km (0.098 R)
• M71: 53,281,974 km (0.03 R)
• M72: 55,272,224 km (0.083 R)
• M73: 56,036,670 km (0.12 R)
• M74: 56,228,454 km (0.072 R)
• M75: 56,324,346 km (0.118 R)
• M76: 56,516,280 km (0.091 R)
• M77: 57,576,331 km (0.063 R)
• M78: 58,060,280 km (0.114 R)
• M79: 58,351,248 km (0.109 R)
• M80: 60,303,799 km (0.091 R)
• M81: 60,402,085 km (0.095 R)
• M82: 60,893,813 km (0.036 R)
• M83: 61,980,343 km (0.079 R)
• M84: 63,972,089 km (0.074 R)
• M85: 64,674,301 km (0.116 R)
• M86: 64,774,831 km (0.101 R)
• M87: 65,378,907 km (0.12 R)
• M88: 66,086,056 km (0.038 R)
• M89: 66,795,898 km (0.082 R)
• M90: 67,406,257 km (0.036 R)
• M91: 68,018,412 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 16,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit