🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 152 Days

Day: 22.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,444,655 km

• M1: 392,994 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.97 AU - 1.35 AU

Year: 478 Days

Day: 22.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.82 AU - 1.88 AU

Year: 963 Days

Day: 14.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.7 AU - 2.08 AU

Year: 995 Days

Day: 45.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 114.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,444,655 km

• M1: 155,582 km (0.1 R)
• M2: 300,991 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.75 AU - 3.59 AU

Year: 2161 Days

Day: 31.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.73 AU - 3.97 AU

Year: 2348 Days

Day: 36.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.9

Radius: 5.7

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.78 AU - 18.22 AU

Year: 26838 Days

Day: 24.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,444,655 km

• M1: 129,253 km (0.081 R)
• M2: 293,960 km (0.111 R)
• M3: 557,551 km (0.098 R)
• M4: 680,521 km (0.052 R)
• M5: 812,466 km (0.119 R)
• M6: 1,126,472 km (0.117 R)
• M7: 1,177,934 km (0.04 R)
• M8: 1,447,210 km (0.106 R)
• M9: 1,795,324 km (0.117 R)
• M10: 2,200,734 km (0.048 R)
• M11: 2,464,027 km (0.066 R)
• M12: 3,387,345 km (0.095 R)
• M13: 3,885,206 km (0.11 R)
• M14: 4,202,952 km (0.103 R)
• M15: 4,653,541 km (0.099 R)
• M16: 4,863,427 km (0.057 R)
• M17: 4,948,249 km (0.106 R)
• M18: 5,379,689 km (0.043 R)
• M19: 6,324,549 km (0.11 R)
• M20: 7,126,244 km (0.106 R)
• M21: 7,319,674 km (0.044 R)
• M22: 8,059,735 km (0.062 R)
• M23: 8,668,897 km (0.088 R)
• M24: 9,083,284 km (0.112 R)
• M25: 9,984,910 km (0.098 R)
• M26: 10,528,698 km (0.112 R)
• M27: 11,081,911 km (0.082 R)
• M28: 13,032,518 km (0.116 R)
• M29: 13,209,642 km (0.106 R)
• M30: 13,805,939 km (0.088 R)
• M31: 14,107,378 km (0.055 R)
• M32: 14,167,966 km (0.093 R)
• M33: 14,532,984 km (0.064 R)
• M34: 14,655,355 km (0.052 R)
• M35: 15,459,294 km (0.096 R)
• M36: 15,835,084 km (0.059 R)
• M37: 16,087,306 km (0.075 R)
• M38: 16,531,911 km (0.097 R)
• M39: 17,758,913 km (0.111 R)
• M40: 18,152,355 km (0.112 R)
• M41: 19,484,823 km (0.109 R)
• M42: 19,619,910 km (0.067 R)
• M43: 20,848,558 km (0.069 R)
• M44: 21,541,944 km (0.113 R)
• M45: 22,951,156 km (0.082 R)
• M46: 24,027,363 km (0.087 R)
• M47: 24,389,838 km (0.037 R)
• M48: 24,535,397 km (0.11 R)
• M49: 24,754,109 km (0.089 R)
• M50: 25,193,478 km (0.096 R)
• M51: 25,635,540 km (0.119 R)
• M52: 26,154,495 km (0.092 R)
• M53: 26,826,788 km (0.108 R)
• M54: 27,656,308 km (0.12 R)
• M55: 29,340,182 km (0.109 R)
• M56: 30,428,955 km (0.108 R)
• M57: 31,056,967 km (0.101 R)
• M58: 32,726,030 km (0.038 R)
• M59: 34,587,177 km (0.101 R)
• M60: 36,482,283 km (0.084 R)
• M61: 38,664,916 km (0.111 R)
• M62: 43,419,436 km (0.099 R)
• M63: 44,126,136 km (0.098 R)
• M64: 44,214,698 km (0.093 R)
• M65: 44,392,121 km (0.095 R)
• M66: 45,461,596 km (0.105 R)
• M67: 45,640,665 km (0.114 R)
• M68: 46,089,309 km (0.108 R)
• M69: 46,990,935 km (0.1 R)
• M70: 47,807,440 km (0.064 R)
• M71: 48,537,179 km (0.085 R)
• M72: 48,903,394 km (0.115 R)
• M73: 49,086,951 km (0.041 R)
• M74: 49,454,513 km (0.054 R)
• M75: 50,192,479 km (0.115 R)
• M76: 50,934,185 km (0.092 R)
• M77: 51,399,435 km (0.109 R)
• M78: 52,522,167 km (0.063 R)
• M79: 53,747,373 km (0.079 R)
• M80: 54,601,128 km (0.116 R)
• M81: 56,225,911 km (0.063 R)
• M82: 58,060,729 km (0.074 R)
• M83: 58,254,907 km (0.112 R)
• M84: 59,131,850 km (0.082 R)
• M85: 59,327,224 km (0.077 R)
• M86: 60,307,838 km (0.065 R)
• M87: 60,800,015 km (0.104 R)
• M88: 61,293,688 km (0.072 R)
• M89: 61,392,573 km (0.065 R)
• M90: 61,689,524 km (0.082 R)
• M91: 61,887,742 km (0.087 R)
• M92: 62,086,258 km (0.072 R)
• M93: 62,384,257 km (0.052 R)
• M94: 66,403,802 km (0.074 R)
• M95: 66,505,229 km (0.079 R)
• M96: 66,810,259 km (0.061 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit