🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 24.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,759,493 km

• M1: 226,641 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.84 AU - 0.94 AU

Year: 296 Days

Day: 23.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,759,493 km

• M1: 178,171 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.01 AU - 1.51 AU

Year: 499 Days

Day: 45 Hours

Environment

Temp: 25 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.12 AU - 1.52 AU

Year: 535 Days

Day: 29.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.37 AU - 1.49 AU

Year: 604 Days

Day: 40.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.04 AU - 2.56 AU

Year: 1232 Days

Day: 41.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,759,493 km

• M1: 1,372,710 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.07 AU - 2.63 AU

Year: 1272 Days

Day: 13.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.92 AU - 5 AU

Year: 3326 Days

Day: 16.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,759,493 km

• M1: 3,121,060 km (0.056 R)

Asteroid Belt

Center: 12.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.4

Radius: 7.5

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 18.24 AU - 21.5 AU

Year: 31275 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,759,493 km

• M1: 251,773 km (0.058 R)
• M2: 448,943 km (0.086 R)
• M3: 946,356 km (0.061 R)
• M4: 1,067,979 km (0.061 R)
• M5: 1,260,512 km (0.119 R)
• M6: 1,789,639 km (0.116 R)
• M7: 3,073,189 km (0.086 R)
• M8: 3,209,772 km (0.085 R)
• M9: 3,441,649 km (0.088 R)
• M10: 4,321,134 km (0.051 R)
• M11: 5,158,434 km (0.111 R)
• M12: 5,931,107 km (0.092 R)
• M13: 6,446,920 km (0.118 R)
• M14: 7,705,637 km (0.097 R)
• M15: 8,394,535 km (0.052 R)
• M16: 8,458,114 km (0.086 R)
• M17: 9,965,013 km (0.031 R)
• M18: 10,099,951 km (0.09 R)
• M19: 12,996,315 km (0.069 R)
• M20: 13,739,218 km (0.117 R)
• M21: 13,964,662 km (0.092 R)
• M22: 14,879,154 km (0.084 R)
• M23: 15,891,483 km (0.1 R)
• M24: 17,006,436 km (0.069 R)
• M25: 17,087,069 km (0.073 R)
• M26: 17,654,793 km (0.069 R)
• M27: 17,899,984 km (0.088 R)
• M28: 18,228,800 km (0.032 R)
• M29: 19,479,288 km (0.101 R)
• M30: 19,648,035 km (0.12 R)
• M31: 19,902,202 km (0.07 R)
• M32: 20,671,135 km (0.103 R)
• M33: 21,275,959 km (0.118 R)
• M34: 22,414,399 km (0.108 R)
• M35: 24,385,949 km (0.079 R)
• M36: 25,576,748 km (0.073 R)
• M37: 26,132,803 km (0.042 R)
• M38: 27,634,766 km (0.078 R)
• M39: 28,300,776 km (0.119 R)
• M40: 28,491,962 km (0.05 R)
• M41: 28,683,597 km (0.107 R)
• M42: 30,623,731 km (0.049 R)
• M43: 30,918,439 km (0.048 R)
• M44: 31,115,460 km (0.109 R)
• M45: 31,411,663 km (0.118 R)
• M46: 31,609,581 km (0.082 R)
• M47: 37,005,726 km (0.087 R)
• M48: 37,110,145 km (0.115 R)
• M49: 37,634,336 km (0.084 R)
• M50: 38,055,305 km (0.028 R)
• M51: 38,266,387 km (0.111 R)
• M52: 39,434,298 km (0.068 R)
• M53: 39,541,111 km (0.102 R)
• M54: 41,045,766 km (0.054 R)
• M55: 45,000,236 km (0.073 R)
• M56: 49,534,249 km (0.089 R)
• M57: 50,458,464 km (0.084 R)
• M58: 51,504,901 km (0.088 R)
• M59: 56,001,365 km (0.119 R)
• M60: 57,084,603 km (0.112 R)
• M61: 59,884,177 km (0.114 R)
• M62: 62,106,005 km (0.093 R)
• M63: 62,230,321 km (0.105 R)
• M64: 62,478,952 km (0.096 R)
• M65: 64,354,910 km (0.119 R)
• M66: 64,606,384 km (0.04 R)
• M67: 66,249,267 km (0.082 R)
• M68: 67,012,067 km (0.099 R)
• M69: 67,139,524 km (0.046 R)
• M70: 67,266,982 km (0.069 R)
• M71: 68,546,492 km (0.068 R)
• M72: 68,674,847 km (0.115 R)
• M73: 68,931,856 km (0.103 R)
• M74: 69,575,875 km (0.106 R)
• M75: 71,910,500 km (0.106 R)
• M76: 72,040,949 km (0.118 R)
• M77: 73,087,536 km (0.089 R)
• M78: 73,481,277 km (0.055 R)
• M79: 73,612,624 km (0.105 R)
• M80: 76,257,066 km (0.105 R)
• M81: 81,366,431 km (0.097 R)
• M82: 82,319,669 km (0.119 R)
• M83: 83,002,733 km (0.065 R)
• M84: 83,550,710 km (0.113 R)
• M85: 84,925,514 km (0.06 R)
• M86: 86,446,626 km (0.091 R)
• M87: 87,976,563 km (0.031 R)
• M88: 88,814,909 km (0.062 R)
• M89: 90,640,303 km (0.111 R)
• M90: 92,052,806 km (0.034 R)
• M91: 93,045,986 km (0.117 R)
• M92: 93,188,104 km (0.077 R)
• M93: 94,470,906 km (0.079 R)
• M94: 94,899,803 km (0.083 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 11,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit