🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 149 Days

Day: 23.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,664,263 km

• M1: 169,644 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.65 AU - 0.85 AU

Year: 230 Days

Day: 39.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.53 AU - 2.73 AU

Year: 1513 Days

Day: 35.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.65 AU - 3.07 AU

Year: 1716 Days

Day: 38.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.66 AU - 4.42 AU

Year: 2881 Days

Day: 39.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,664,263 km

• M1: 58,044 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.37 AU - 4.87 AU

Year: 3523 Days

Day: 33.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,664,263 km

• M1: 3,199,001 km (0.108 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.67 AU - 5.89 AU

Year: 4304 Days

Day: 40.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,664,263 km

• M1: 541,993 km (0.082 R)

Asteroid Belt

Center: 12.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.3

Radius: 5.6

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.69 AU - 20.55 AU

Year: 29660 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,664,263 km

• M1: 88,562 km (0.116 R)
• M2: 180,265 km (0.102 R)
• M3: 364,570 km (0.079 R)
• M4: 579,093 km (0.095 R)
• M5: 734,825 km (0.094 R)
• M6: 1,249,142 km (0.106 R)
• M7: 1,540,858 km (0.113 R)
• M8: 2,016,878 km (0.093 R)
• M9: 2,185,176 km (0.114 R)
• M10: 2,253,842 km (0.112 R)
• M11: 3,054,938 km (0.09 R)
• M12: 3,287,563 km (0.071 R)
• M13: 3,485,630 km (0.06 R)
• M14: 3,728,727 km (0.084 R)
• M15: 4,446,647 km (0.052 R)
• M16: 4,888,559 km (0.119 R)
• M17: 5,114,751 km (0.079 R)
• M18: 5,206,155 km (0.081 R)
• M19: 5,390,759 km (0.106 R)
• M20: 6,053,478 km (0.047 R)
• M21: 7,506,073 km (0.106 R)
• M22: 7,872,139 km (0.098 R)
• M23: 7,924,947 km (0.118 R)
• M24: 8,030,862 km (0.114 R)
• M25: 9,115,597 km (0.093 R)
• M26: 9,226,598 km (0.1 R)
• M27: 9,618,694 km (0.099 R)
• M28: 10,303,254 km (0.1 R)
• M29: 10,826,996 km (0.067 R)
• M30: 10,944,580 km (0.057 R)
• M31: 11,299,875 km (0.081 R)
• M32: 11,359,415 km (0.094 R)
• M33: 11,598,772 km (0.034 R)
• M34: 11,719,048 km (0.116 R)
• M35: 12,388,200 km (0.118 R)
• M36: 12,696,371 km (0.08 R)
• M37: 14,339,405 km (0.115 R)
• M38: 15,054,333 km (0.086 R)
• M39: 17,131,051 km (0.05 R)
• M40: 18,307,488 km (0.118 R)
• M41: 19,295,732 km (0.049 R)
• M42: 19,509,657 km (0.106 R)
• M43: 21,397,283 km (0.096 R)
• M44: 21,989,690 km (0.063 R)
• M45: 24,335,684 km (0.104 R)
• M46: 24,644,155 km (0.11 R)
• M47: 25,342,926 km (0.108 R)
• M48: 27,078,262 km (0.078 R)
• M49: 27,879,658 km (0.107 R)
• M50: 30,082,187 km (0.057 R)
• M51: 30,579,151 km (0.061 R)
• M52: 30,912,006 km (0.095 R)
• M53: 33,617,484 km (0.046 R)
• M54: 33,789,073 km (0.119 R)
• M55: 35,695,847 km (0.071 R)
• M56: 36,046,205 km (0.074 R)
• M57: 36,134,019 km (0.094 R)
• M58: 37,726,339 km (0.107 R)
• M59: 38,441,267 km (0.092 R)
• M60: 39,070,476 km (0.095 R)
• M61: 41,437,563 km (0.065 R)
• M62: 43,010,136 km (0.065 R)
• M63: 43,569,781 km (0.075 R)
• M64: 44,790,650 km (0.114 R)
• M65: 44,979,442 km (0.094 R)
• M66: 45,452,770 km (0.045 R)
• M67: 46,786,584 km (0.102 R)
• M68: 49,394,973 km (0.09 R)
• M69: 50,176,921 km (0.077 R)
• M70: 50,667,602 km (0.11 R)
• M71: 51,951,152 km (0.043 R)
• M72: 53,245,173 km (0.074 R)
• M73: 54,147,248 km (0.112 R)
• M74: 56,068,235 km (0.106 R)
• M75: 57,395,467 km (0.091 R)
• M76: 58,114,434 km (0.083 R)
• M77: 58,320,431 km (0.118 R)
• M78: 59,043,138 km (0.108 R)
• M79: 59,561,195 km (0.083 R)
• M80: 61,543,517 km (0.041 R)
• M81: 61,858,570 km (0.117 R)
• M82: 63,229,634 km (0.092 R)
• M83: 64,078,303 km (0.086 R)
• M84: 64,504,208 km (0.046 R)
• M85: 64,824,049 km (0.108 R)
• M86: 65,894,421 km (0.065 R)
• M87: 66,109,094 km (0.106 R)
• M88: 66,754,908 km (0.069 R)
• M89: 68,378,195 km (0.087 R)
• M90: 70,452,968 km (0.059 R)
• M91: 72,548,385 km (0.108 R)
• M92: 74,105,549 km (0.113 R)
• M93: 74,217,149 km (0.094 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit