🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.4 AU - 0.66 AU

Year: 148 Days

Day: 18.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,468,872 km

• M1: 195,225 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 210 Days

Day: 44.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.7 AU - 1 AU

Year: 300 Days

Day: 38.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.2 AU - 1.22 AU

Year: 510 Days

Day: 16.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 696 Days

Day: 43.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.35 AU - 2.87 AU

Year: 1614 Days

Day: 33.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.67 AU - 3.17 AU

Year: 1910 Days

Day: 32.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.05 AU - 4.75 AU

Year: 2949 Days

Day: 34.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,468,872 km

• M1: 282,441 km (0.052 R)

Asteroid Belt

Center: 10.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.9

Radius: 3.5

Gravity: 35.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.6 AU - 18.66 AU

Year: 25966 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,468,872 km

• M1: 88,861 km (0.115 R)
• M2: 230,530 km (0.109 R)
• M3: 594,502 km (0.114 R)
• M4: 617,091 km (0.079 R)
• M5: 709,991 km (0.05 R)
• M6: 758,162 km (0.045 R)
• M7: 935,286 km (0.068 R)
• M8: 1,508,246 km (0.083 R)
• M9: 1,602,044 km (0.091 R)
• M10: 2,204,025 km (0.045 R)
• M11: 2,346,443 km (0.098 R)
• M12: 2,715,501 km (0.084 R)
• M13: 3,102,510 km (0.119 R)
• M14: 3,181,947 km (0.031 R)
• M15: 4,055,897 km (0.119 R)
• M16: 4,186,496 km (0.116 R)
• M17: 4,541,492 km (0.072 R)
• M18: 5,185,661 km (0.091 R)
• M19: 6,005,607 km (0.078 R)
• M20: 7,441,297 km (0.113 R)
• M21: 7,708,329 km (0.118 R)
• M22: 7,924,349 km (0.087 R)
• M23: 8,306,871 km (0.088 R)
• M24: 8,695,526 km (0.116 R)
• M25: 9,490,339 km (0.059 R)
• M26: 9,954,841 km (0.036 R)
• M27: 10,248,950 km (0.042 R)
• M28: 10,367,432 km (0.085 R)
• M29: 10,665,580 km (0.093 R)
• M30: 10,845,696 km (0.119 R)
• M31: 11,576,482 km (0.101 R)
• M32: 12,135,080 km (0.071 R)
• M33: 12,575,496 km (0.095 R)
• M34: 13,731,738 km (0.074 R)
• M35: 15,461,090 km (0.117 R)
• M36: 15,664,991 km (0.109 R)
• M37: 16,075,488 km (0.111 R)
• M38: 16,767,378 km (0.043 R)
• M39: 19,410,773 km (0.059 R)
• M40: 19,851,488 km (0.106 R)
• M41: 21,495,419 km (0.072 R)
• M42: 22,410,359 km (0.117 R)
• M43: 22,487,253 km (0.096 R)
• M44: 24,435,915 km (0.065 R)
• M45: 24,515,052 km (0.095 R)
• M46: 25,230,429 km (0.107 R)
• M47: 25,390,349 km (0.106 R)
• M48: 25,470,384 km (0.036 R)
• M49: 25,630,902 km (0.059 R)
• M50: 26,275,968 km (0.071 R)
• M51: 26,356,901 km (0.113 R)
• M52: 26,681,827 km (0.11 R)
• M53: 26,763,209 km (0.107 R)
• M54: 27,171,461 km (0.084 R)
• M55: 27,994,399 km (0.118 R)
• M56: 28,825,415 km (0.075 R)
• M57: 28,908,891 km (0.085 R)
• M58: 29,496,063 km (0.092 R)
• M59: 30,426,561 km (0.077 R)
• M60: 30,681,925 km (0.117 R)
• M61: 30,767,196 km (0.083 R)
• M62: 31,023,606 km (0.066 R)
• M63: 31,194,896 km (0.057 R)
• M64: 32,750,863 km (0.106 R)
• M65: 34,066,726 km (0.053 R)
• M66: 34,953,542 km (0.048 R)
• M67: 35,310,333 km (0.044 R)
• M68: 38,116,341 km (0.083 R)
• M69: 41,841,328 km (0.05 R)
• M70: 42,030,569 km (0.12 R)
• M71: 42,409,949 km (0.046 R)
• M72: 43,172,150 km (0.033 R)
• M73: 43,650,863 km (0.053 R)
• M74: 45,194,414 km (0.118 R)
• M75: 49,430,278 km (0.114 R)
• M76: 52,357,759 km (0.119 R)
• M77: 52,868,037 km (0.088 R)
• M78: 54,202,749 km (0.118 R)
• M79: 55,756,473 km (0.117 R)
• M80: 55,964,863 km (0.106 R)
• M81: 58,167,242 km (0.087 R)
• M82: 58,378,475 km (0.115 R)
• M83: 59,970,794 km (0.117 R)
• M84: 61,792,597 km (0.104 R)
• M85: 62,872,843 km (0.076 R)
• M86: 64,286,244 km (0.101 R)
• M87: 65,930,175 km (0.06 R)
• M88: 66,481,294 km (0.028 R)
• M89: 68,589,128 km (0.097 R)
• M90: 69,147,427 km (0.108 R)
• M91: 70,268,663 km (0.112 R)
• M92: 70,944,247 km (0.099 R)
• M93: 71,735,171 km (0.111 R)
• M94: 71,848,417 km (0.091 R)
• M95: 72,415,392 km (0.079 R)
• M96: 75,387,753 km (0.094 R)
• M97: 76,541,601 km (0.092 R)
• M98: 76,657,390 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit