🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.59 AU - 0.65 AU

Year: 141 Days

Day: 28.7 Hours

Environment

Temp: 338 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,338,632 km

• M1: 131,347 km (0.117 R)
• M2: 414,087 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.1 AU - 1.52 AU

Year: 432 Days

Day: 18.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.52 AU - 2.1 AU

Year: 701 Days

Day: 43.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.68 AU - 2 AU

Year: 718 Days

Day: 29.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.22 AU - 2.64 AU

Year: 1090 Days

Day: 22.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.64 AU - 3.22 AU

Year: 1444 Days

Day: 26.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.93 AU - 4.33 AU

Year: 1991 Days

Day: 20.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.41 AU - 6.89 AU

Year: 4390 Days

Day: 15.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,338,632 km

• M1: 1,204,263 km (0.113 R)

Planet 9 - Terrestrial

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.21 AU - 10.89 AU

Year: 9171 Days

Day: 36.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,338,632 km

• M1: 2,561,714 km (0.047 R)

Asteroid Belt

Center: 14.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.3

Radius: 5.2

Gravity: 34.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.64 AU - 23.34 AU

Year: 23821 Days

Day: 24 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,338,632 km

• M1: 204,351 km (0.089 R)
• M2: 292,314 km (0.029 R)
• M3: 372,349 km (0.111 R)
• M4: 459,864 km (0.104 R)
• M5: 735,573 km (0.107 R)
• M6: 2,078,962 km (0.091 R)
• M7: 3,598,278 km (0.084 R)
• M8: 4,081,927 km (0.108 R)
• M9: 4,688,996 km (0.033 R)
• M10: 5,378,043 km (0.111 R)
• M11: 5,486,801 km (0.079 R)
• M12: 6,041,660 km (0.11 R)
• M13: 6,154,905 km (0.099 R)
• M14: 6,325,896 km (0.055 R)
• M15: 6,556,276 km (0.106 R)
• M16: 6,731,007 km (0.053 R)
• M17: 7,025,565 km (0.047 R)
• M18: 8,245,087 km (0.084 R)
• M19: 8,814,905 km (0.092 R)
• M20: 9,528,636 km (0.087 R)
• M21: 10,463,473 km (0.105 R)
• M22: 11,778,289 km (0.103 R)
• M23: 13,808,631 km (0.11 R)
• M24: 17,774,022 km (0.106 R)
• M25: 17,855,104 km (0.091 R)
• M26: 19,251,600 km (0.06 R)
• M27: 21,110,354 km (0.11 R)
• M28: 21,713,682 km (0.1 R)
• M29: 22,322,695 km (0.105 R)
• M30: 24,362,911 km (0.041 R)
• M31: 24,452,969 km (0.1 R)
• M32: 25,725,149 km (0.109 R)
• M33: 25,908,706 km (0.101 R)
• M34: 27,673,661 km (0.112 R)
• M35: 28,428,233 km (0.056 R)
• M36: 28,617,923 km (0.107 R)
• M37: 30,054,212 km (0.033 R)
• M38: 30,635,250 km (0.102 R)
• M39: 31,710,261 km (0.097 R)
• M40: 32,598,872 km (0.108 R)
• M41: 32,996,354 km (0.081 R)
• M42: 33,195,768 km (0.094 R)
• M43: 33,696,023 km (0.061 R)
• M44: 33,896,783 km (0.107 R)
• M45: 34,602,586 km (0.085 R)
• M46: 35,008,146 km (0.041 R)
• M47: 36,645,943 km (0.057 R)
• M48: 37,995,017 km (0.09 R)
• M49: 38,833,214 km (0.119 R)
• M50: 39,360,247 km (0.062 R)
• M51: 40,208,317 km (0.115 R)
• M52: 41,384,157 km (0.119 R)
• M53: 41,599,278 km (0.069 R)
• M54: 42,138,429 km (0.085 R)
• M55: 42,571,365 km (0.091 R)
• M56: 43,223,612 km (0.095 R)
• M57: 43,769,794 km (0.044 R)
• M58: 45,421,653 km (0.1 R)
• M59: 47,655,748 km (0.088 R)
• M60: 47,768,395 km (0.085 R)
• M61: 49,013,349 km (0.1 R)
• M62: 49,925,297 km (0.098 R)
• M63: 50,383,516 km (0.105 R)
• M64: 54,451,231 km (0.102 R)
• M65: 58,261,489 km (0.108 R)
• M66: 59,348,467 km (0.11 R)
• M67: 59,590,965 km (0.072 R)
• M68: 60,320,255 km (0.076 R)
• M69: 60,686,171 km (0.114 R)
• M70: 61,787,960 km (0.096 R)
• M71: 63,638,934 km (0.117 R)
• M72: 64,508,995 km (0.067 R)
• M73: 68,028,136 km (0.088 R)
• M74: 68,536,020 km (0.11 R)
• M75: 70,067,005 km (0.104 R)
• M76: 70,323,266 km (0.116 R)
• M77: 70,451,472 km (0.105 R)
• M78: 75,776,258 km (0.09 R)
• M79: 76,698,230 km (0.104 R)
• M80: 78,154,565 km (0.077 R)
• M81: 81,632,865 km (0.07 R)
• M82: 81,767,653 km (0.095 R)
• M83: 82,172,465 km (0.108 R)
• M84: 83,119,569 km (0.038 R)
• M85: 84,070,263 km (0.111 R)
• M86: 84,342,532 km (0.094 R)
• M87: 84,751,532 km (0.088 R)
• M88: 85,982,573 km (0.086 R)
• M89: 86,394,117 km (0.089 R)
• M90: 87,633,086 km (0.1 R)
• M91: 89,293,922 km (0.074 R)
• M92: 89,571,725 km (0.032 R)
• M93: 92,365,765 km (0.11 R)

Kuiper Belt

Range: 38.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 15,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit