🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.97 AU - 1.37 AU

Year: 469 Days

Day: 45.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,332,641 km

• M1: 607,517 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.54 AU - 2.22 AU

Year: 956 Days

Day: 46.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.91 AU - 2.71 AU

Year: 1302 Days

Day: 44.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.06 AU - 3.08 AU

Year: 1528 Days

Day: 13.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 84.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.24 AU - 3.7 AU

Year: 1898 Days

Day: 43.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,332,641 km

• M1: 532,120 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.2 AU - 4.54 AU

Year: 3388 Days

Day: 44.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,332,641 km

• M1: 89,908 km (0.077 R)
• M2: 1,215,483 km (0.1 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 9.9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.13 AU - 9.63 AU

Year: 10654 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,332,641 km

• M1: 167,699 km (0.075 R)
• M2: 293,511 km (0.076 R)
• M3: 422,016 km (0.097 R)
• M4: 509,830 km (0.086 R)
• M5: 604,974 km (0.11 R)
• M6: 672,143 km (0.118 R)
• M7: 833,559 km (0.103 R)
• M8: 1,048,980 km (0.048 R)
• M9: 1,509,293 km (0.06 R)
• M10: 1,603,839 km (0.095 R)
• M11: 1,924,876 km (0.053 R)
• M12: 2,080,009 km (0.087 R)
• M13: 2,712,808 km (0.104 R)
• M14: 3,686,241 km (0.12 R)
• M15: 3,782,582 km (0.056 R)
• M16: 3,847,358 km (0.112 R)
• M17: 4,110,201 km (0.105 R)
• M18: 4,210,282 km (0.111 R)
• M19: 4,515,462 km (0.087 R)
• M20: 4,863,128 km (0.032 R)
• M21: 5,040,102 km (0.05 R)
• M22: 5,147,513 km (0.067 R)
• M23: 5,327,928 km (0.1 R)
• M24: 5,400,782 km (0.112 R)
• M25: 6,032,983 km (0.097 R)
• M26: 6,610,132 km (0.069 R)
• M27: 6,806,554 km (0.068 R)
• M28: 8,361,175 km (0.088 R)
• M29: 8,659,174 km (0.111 R)
• M30: 9,309,475 km (0.077 R)
• M31: 10,065,543 km (0.11 R)
• M32: 10,291,586 km (0.05 R)
• M33: 10,795,132 km (0.072 R)
• M34: 11,026,560 km (0.047 R)
• M35: 12,304,874 km (0.12 R)
• M36: 12,790,169 km (0.074 R)
• M37: 13,232,231 km (0.091 R)
• M38: 13,579,597 km (0.053 R)
• M39: 13,729,345 km (0.093 R)
• M40: 14,998,982 km (0.068 R)
• M41: 15,726,177 km (0.09 R)
• M42: 15,988,721 km (0.027 R)
• M43: 17,648,659 km (0.11 R)
• M44: 18,526,649 km (0.077 R)
• M45: 18,637,352 km (0.099 R)
• M46: 19,082,555 km (0.076 R)
• M47: 19,870,188 km (0.039 R)
• M48: 20,153,975 km (0.114 R)
• M49: 20,267,968 km (0.094 R)
• M50: 20,840,779 km (0.076 R)
• M51: 21,302,886 km (0.111 R)
• M52: 21,535,212 km (0.117 R)
• M53: 21,651,599 km (0.064 R)
• M54: 22,946,668 km (0.078 R)
• M55: 23,125,288 km (0.118 R)
• M56: 24,085,257 km (0.114 R)
• M57: 25,549,521 km (0.099 R)
• M58: 26,292,574 km (0.095 R)
• M59: 26,729,250 km (0.062 R)
• M60: 27,105,339 km (0.112 R)
• M61: 28,884,058 km (0.102 R)
• M62: 28,948,385 km (0.088 R)
• M63: 29,012,562 km (0.113 R)
• M64: 29,787,479 km (0.096 R)
• M65: 30,634,802 km (0.081 R)
• M66: 31,094,217 km (0.049 R)
• M67: 31,225,863 km (0.099 R)
• M68: 31,953,656 km (0.098 R)
• M69: 32,020,078 km (0.088 R)
• M70: 32,219,641 km (0.11 R)
• M71: 33,358,231 km (0.112 R)
• M72: 33,966,346 km (0.072 R)
• M73: 36,435,459 km (0.081 R)
• M74: 37,902,266 km (0.042 R)
• M75: 40,246,016 km (0.095 R)
• M76: 41,907,151 km (0.114 R)
• M77: 42,271,272 km (0.087 R)
• M78: 42,782,747 km (0.083 R)
• M79: 43,002,506 km (0.089 R)
• M80: 43,443,371 km (0.098 R)
• M81: 47,325,885 km (0.117 R)
• M82: 49,001,531 km (0.113 R)
• M83: 50,232,422 km (0.1 R)
• M84: 50,309,764 km (0.082 R)
• M85: 50,619,282 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit