🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.05 AU - 1.31 AU

Year: 480 Days

Day: 40.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.64 AU - 2.6 AU

Year: 1157 Days

Day: 14.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.32 AU - 2.34 AU

Year: 1333 Days

Day: 36.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.21 AU - 3.19 AU

Year: 1663 Days

Day: 38 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.4

Radius: 5.2

Gravity: 24.64 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.43 AU - 19.73 AU

Year: 31232 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,479,642 km

• M1: 111,750 km (0.095 R)
• M2: 591,660 km (0.09 R)
• M3: 645,216 km (0.115 R)
• M4: 1,065,286 km (0.105 R)
• M5: 1,198,578 km (0.09 R)
• M6: 1,784,254 km (0.106 R)
• M7: 2,622,301 km (0.086 R)
• M8: 2,987,469 km (0.108 R)
• M9: 3,368,346 km (0.071 R)
• M10: 4,983,703 km (0.105 R)
• M11: 6,433,905 km (0.04 R)
• M12: 7,235,899 km (0.082 R)
• M13: 8,265,582 km (0.092 R)
• M14: 8,663,512 km (0.104 R)
• M15: 8,797,552 km (0.1 R)
• M16: 9,135,493 km (0.105 R)
• M17: 9,754,679 km (0.079 R)
• M18: 10,960,587 km (0.099 R)
• M19: 11,105,548 km (0.069 R)
• M20: 11,178,252 km (0.091 R)
• M21: 11,397,413 km (0.066 R)
• M22: 12,665,554 km (0.099 R)
• M23: 13,432,243 km (0.077 R)
• M24: 13,977,827 km (0.062 R)
• M25: 14,292,730 km (0.102 R)
• M26: 14,929,867 km (0.111 R)
• M27: 15,332,585 km (0.113 R)
• M28: 15,739,042 km (0.116 R)
• M29: 16,396,675 km (0.044 R)
• M30: 16,895,733 km (0.094 R)
• M31: 17,994,230 km (0.111 R)
• M32: 18,079,651 km (0.089 R)
• M33: 20,170,431 km (0.103 R)
• M34: 21,244,244 km (0.034 R)
• M35: 23,633,621 km (0.111 R)
• M36: 24,669,886 km (0.109 R)
• M37: 26,883,934 km (0.105 R)
• M38: 29,060,583 km (0.104 R)
• M39: 31,293,032 km (0.034 R)
• M40: 32,014,842 km (0.113 R)
• M41: 32,951,025 km (0.08 R)
• M42: 35,383,786 km (0.029 R)
• M43: 36,351,385 km (0.117 R)
• M44: 38,422,568 km (0.079 R)
• M45: 38,753,029 km (0.085 R)
• M46: 39,084,538 km (0.11 R)
• M47: 39,195,241 km (0.049 R)
• M48: 39,305,943 km (0.095 R)
• M49: 39,861,549 km (0.113 R)
• M50: 40,531,598 km (0.11 R)
• M51: 40,868,044 km (0.072 R)
• M52: 42,678,029 km (0.087 R)
• M53: 43,592,820 km (0.095 R)
• M54: 43,822,602 km (0.068 R)
• M55: 44,977,049 km (0.106 R)
• M56: 45,907,847 km (0.077 R)
• M57: 46,962,661 km (0.094 R)
• M58: 48,143,886 km (0.107 R)
• M59: 48,262,517 km (0.059 R)
• M60: 48,857,318 km (0.117 R)
• M61: 51,624,430 km (0.078 R)
• M62: 53,210,915 km (0.069 R)
• M63: 53,702,195 km (0.079 R)
• M64: 55,558,106 km (0.111 R)
• M65: 56,306,245 km (0.115 R)
• M66: 57,686,585 km (0.098 R)
• M67: 58,570,858 km (0.037 R)
• M68: 59,459,618 km (0.068 R)
• M69: 60,097,055 km (0.044 R)
• M70: 61,121,800 km (0.074 R)
• M71: 61,250,305 km (0.101 R)
• M72: 63,318,496 km (0.053 R)
• M73: 63,839,096 km (0.103 R)
• M74: 64,230,444 km (0.049 R)
• M75: 65,015,534 km (0.12 R)
• M76: 66,463,342 km (0.108 R)
• M77: 66,859,926 km (0.089 R)
• M78: 67,921,622 km (0.029 R)
• M79: 68,054,764 km (0.115 R)
• M80: 68,988,853 km (0.054 R)
• M81: 71,004,685 km (0.113 R)
• M82: 72,087,773 km (0.119 R)
• M83: 72,223,458 km (0.085 R)
• M84: 73,996,193 km (0.088 R)
• M85: 74,133,075 km (0.115 R)
• M86: 76,474,282 km (0.058 R)
• M87: 79,680,015 km (0.081 R)
• M88: 80,946,211 km (0.057 R)
• M89: 86,077,717 km (0.099 R)
• M90: 88,682,515 km (0.108 R)
• M91: 91,166,438 km (0.107 R)
• M92: 92,490,679 km (0.078 R)
• M93: 93,672,951 km (0.061 R)
• M94: 94,860,459 km (0.114 R)
• M95: 100,416,673 km (0.105 R)
• M96: 100,568,216 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit