🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 163 Days

Day: 36.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.82 AU - 1.3 AU

Year: 413 Days

Day: 34.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,428,902 km

• M1: 274,961 km (0.107 R)
• M2: 410,646 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.83 AU - 1.37 AU

Year: 437 Days

Day: 20.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,428,902 km

• M1: 445,203 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.33 AU - 1.57 AU

Year: 661 Days

Day: 46.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.1 AU - 3.16 AU

Year: 1615 Days

Day: 35.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.68 AU - 4.76 AU

Year: 3283 Days

Day: 33.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.5

Radius: 5.3

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.88 AU - 18.7 AU

Year: 23764 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,428,902 km

• M1: 82,428 km (0.073 R)
• M2: 372,200 km (0.065 R)
• M3: 841,039 km (0.104 R)
• M4: 908,957 km (0.101 R)
• M5: 1,685,669 km (0.111 R)
• M6: 2,102,000 km (0.115 R)
• M7: 2,548,699 km (0.06 R)
• M8: 2,614,971 km (0.119 R)
• M9: 2,715,351 km (0.099 R)
• M10: 3,094,282 km (0.097 R)
• M11: 3,787,519 km (0.08 R)
• M12: 3,901,213 km (0.062 R)
• M13: 3,977,658 km (0.119 R)
• M14: 5,016,017 km (0.104 R)
• M15: 6,673,112 km (0.057 R)
• M16: 6,902,895 km (0.094 R)
• M17: 7,369,939 km (0.119 R)
• M18: 7,464,635 km (0.072 R)
• M19: 7,750,965 km (0.083 R)
• M20: 8,089,654 km (0.084 R)
• M21: 8,881,775 km (0.117 R)
• M22: 9,033,019 km (0.115 R)
• M23: 9,543,447 km (0.066 R)
• M24: 10,752,497 km (0.073 R)
• M25: 10,859,908 km (0.093 R)
• M26: 11,347,597 km (0.056 R)
• M27: 11,842,467 km (0.072 R)
• M28: 12,288,268 km (0.116 R)
• M29: 12,569,662 km (0.107 R)
• M30: 12,910,147 km (0.102 R)
• M31: 13,716,330 km (0.053 R)
• M32: 14,125,480 km (0.069 R)
• M33: 15,863,059 km (0.108 R)
• M34: 16,292,555 km (0.093 R)
• M35: 16,354,189 km (0.086 R)
• M36: 16,663,707 km (0.051 R)
• M37: 17,162,765 km (0.063 R)
• M38: 17,603,630 km (0.097 R)
• M39: 18,432,103 km (0.084 R)
• M40: 20,126,748 km (0.078 R)
• M41: 20,192,870 km (0.114 R)
• M42: 20,325,414 km (0.115 R)
• M43: 20,992,620 km (0.066 R)
• M44: 21,599,090 km (0.055 R)
• M45: 23,383,494 km (0.111 R)
• M46: 24,717,159 km (0.071 R)
• M47: 25,072,154 km (0.103 R)
• M48: 25,643,618 km (0.105 R)
• M49: 26,219,570 km (0.099 R)
• M50: 26,654,152 km (0.077 R)
• M51: 26,726,856 km (0.114 R)
• M52: 26,872,415 km (0.077 R)
• M53: 27,898,657 km (0.051 R)
• M54: 28,194,262 km (0.094 R)
• M55: 28,416,564 km (0.118 R)
• M56: 29,162,011 km (0.101 R)
• M57: 29,762,945 km (0.082 R)
• M58: 29,913,889 km (0.077 R)
• M59: 31,206,415 km (0.104 R)
• M60: 31,744,070 km (0.118 R)
• M61: 31,975,348 km (0.059 R)
• M62: 32,594,982 km (0.053 R)
• M63: 33,610,303 km (0.094 R)
• M64: 33,924,758 km (0.084 R)
• M65: 36,394,768 km (0.079 R)
• M66: 37,203,943 km (0.077 R)
• M67: 37,285,175 km (0.06 R)
• M68: 37,447,788 km (0.073 R)
• M69: 37,937,122 km (0.104 R)
• M70: 41,505,630 km (0.11 R)
• M71: 42,181,214 km (0.09 R)
• M72: 42,520,352 km (0.098 R)
• M73: 42,860,538 km (0.097 R)
• M74: 44,747,117 km (0.053 R)
• M75: 45,266,221 km (0.084 R)
• M76: 48,867,192 km (0.084 R)
• M77: 49,134,373 km (0.111 R)
• M78: 49,580,474 km (0.118 R)
• M79: 49,759,393 km (0.065 R)
• M80: 50,117,830 km (0.058 R)
• M81: 50,927,154 km (0.058 R)
• M82: 51,469,297 km (0.09 R)
• M83: 54,669,046 km (0.114 R)
• M84: 55,038,852 km (0.042 R)
• M85: 55,966,807 km (0.119 R)
• M86: 56,900,149 km (0.031 R)
• M87: 57,181,093 km (0.099 R)
• M88: 57,368,689 km (0.081 R)
• M89: 57,838,426 km (0.104 R)
• M90: 58,687,394 km (0.109 R)
• M91: 59,730,391 km (0.114 R)
• M92: 60,015,973 km (0.119 R)
• M93: 60,971,155 km (0.112 R)
• M94: 62,993,120 km (0.035 R)
• M95: 63,380,878 km (0.043 R)
• M96: 64,646,177 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit