🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.66 AU

Year: 160 Days

Day: 32.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.85 AU - 1.11 AU

Year: 369 Days

Day: 36.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,757,486 km

• M1: 221,854 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.41 AU - 1.81 AU

Year: 778 Days

Day: 24.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.78 AU - 2.38 AU

Year: 1142 Days

Day: 47 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,757,486 km

• M1: 1,110,465 km (0.096 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.1 AU - 4.4 AU

Year: 2765 Days

Day: 21.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.1

Radius: 7.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.58 AU - 20.72 AU

Year: 28237 Days

Day: 21.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,757,486 km

• M1: 95,743 km (0.101 R)
• M2: 237,861 km (0.118 R)
• M3: 385,813 km (0.107 R)
• M4: 653,144 km (0.114 R)
• M5: 869,313 km (0.049 R)
• M6: 1,053,019 km (0.041 R)
• M7: 1,457,532 km (0.082 R)
• M8: 1,676,843 km (0.083 R)
• M9: 1,974,243 km (0.098 R)
• M10: 2,963,235 km (0.098 R)
• M11: 3,486,678 km (0.101 R)
• M12: 3,569,704 km (0.114 R)
• M13: 3,695,666 km (0.093 R)
• M14: 3,951,927 km (0.115 R)
• M15: 4,709,042 km (0.099 R)
• M16: 5,753,684 km (0.05 R)
• M17: 6,050,635 km (0.084 R)
• M18: 6,608,187 km (0.096 R)
• M19: 7,555,590 km (0.117 R)
• M20: 7,609,445 km (0.116 R)
• M21: 8,100,126 km (0.113 R)
• M22: 8,488,931 km (0.112 R)
• M23: 8,657,378 km (0.078 R)
• M24: 8,997,564 km (0.059 R)
• M25: 10,461,977 km (0.039 R)
• M26: 10,885,190 km (0.088 R)
• M27: 12,251,318 km (0.083 R)
• M28: 12,697,269 km (0.092 R)
• M29: 12,890,101 km (0.08 R)
• M30: 12,954,577 km (0.112 R)
• M31: 14,199,680 km (0.055 R)
• M32: 14,533,732 km (0.113 R)
• M33: 16,451,577 km (0.062 R)
• M34: 17,014,065 km (0.089 R)
• M35: 17,226,494 km (0.108 R)
• M36: 17,797,659 km (0.043 R)
• M37: 18,592,921 km (0.05 R)
• M38: 20,518,545 km (0.116 R)
• M39: 21,352,254 km (0.08 R)
• M40: 21,811,519 km (0.075 R)
• M41: 22,662,282 km (0.076 R)
• M42: 22,740,073 km (0.093 R)
• M43: 22,818,014 km (0.112 R)
• M44: 24,876,032 km (0.105 R)
• M45: 25,440,165 km (0.068 R)
• M46: 25,602,030 km (0.101 R)
• M47: 25,845,725 km (0.106 R)
• M48: 26,663,128 km (0.118 R)
• M49: 27,075,120 km (0.042 R)
• M50: 28,575,437 km (0.102 R)
• M51: 29,250,872 km (0.1 R)
• M52: 29,590,608 km (0.115 R)
• M53: 30,273,822 km (0.118 R)
• M54: 33,147,148 km (0.082 R)
• M55: 35,110,321 km (0.073 R)
• M56: 36,288,105 km (0.049 R)
• M57: 37,019,339 km (0.06 R)
• M58: 39,616,508 km (0.089 R)
• M59: 41,412,131 km (0.106 R)
• M60: 42,367,912 km (0.097 R)
• M61: 44,106,389 km (0.109 R)
• M62: 45,082,216 km (0.091 R)
• M63: 45,966,639 km (0.111 R)
• M64: 46,559,345 km (0.087 R)
• M65: 47,752,538 km (0.079 R)
• M66: 49,965,838 km (0.081 R)
• M67: 50,270,270 km (0.12 R)
• M68: 51,698,930 km (0.075 R)
• M69: 52,315,423 km (0.103 R)
• M70: 53,555,439 km (0.083 R)
• M71: 54,491,772 km (0.048 R)
• M72: 56,909,274 km (0.095 R)
• M73: 58,077,783 km (0.107 R)
• M74: 58,397,922 km (0.068 R)
• M75: 59,039,847 km (0.097 R)
• M76: 60,222,568 km (0.03 R)
• M77: 62,502,439 km (0.054 R)
• M78: 63,159,024 km (0.088 R)
• M79: 64,148,165 km (0.098 R)
• M80: 65,807,954 km (0.055 R)
• M81: 70,644,004 km (0.109 R)
• M82: 71,099,679 km (0.073 R)
• M83: 72,702,172 km (0.044 R)
• M84: 73,738,586 km (0.11 R)
• M85: 74,085,204 km (0.119 R)
• M86: 74,548,060 km (0.102 R)
• M87: 75,826,074 km (0.111 R)
• M88: 76,526,192 km (0.107 R)
• M89: 76,760,163 km (0.086 R)
• M90: 76,877,149 km (0.079 R)
• M91: 78,168,179 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 10,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit