🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 30 Hours

Environment

Temp: 206 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 218 Days

Day: 42.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,280,020 km

• M1: 158,574 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.07 AU - 1.47 AU

Year: 510 Days

Day: 15.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.9 AU - 3 AU

Year: 1367 Days

Day: 41.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.51 AU - 3.27 AU

Year: 1751 Days

Day: 29.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.47 AU - 4.65 AU

Year: 2916 Days

Day: 27.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.4

Radius: 6.9

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.23 AU - 17.79 AU

Year: 20728 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,280,020 km

• M1: 122,221 km (0.067 R)
• M2: 432,787 km (0.09 R)
• M3: 554,559 km (0.096 R)
• M4: 882,627 km (0.12 R)
• M5: 1,888,374 km (0.114 R)
• M6: 2,899,805 km (0.119 R)
• M7: 3,295,791 km (0.04 R)
• M8: 3,708,681 km (0.084 R)
• M9: 4,094,344 km (0.1 R)
• M10: 4,138,027 km (0.111 R)
• M11: 4,628,409 km (0.114 R)
• M12: 4,719,663 km (0.119 R)
• M13: 5,958,034 km (0.091 R)
• M14: 6,459,786 km (0.076 R)
• M15: 6,612,974 km (0.118 R)
• M16: 7,935,569 km (0.046 R)
• M17: 8,154,580 km (0.087 R)
• M18: 8,486,986 km (0.027 R)
• M19: 9,279,556 km (0.115 R)
• M20: 9,510,385 km (0.113 R)
• M21: 9,918,788 km (0.04 R)
• M22: 10,452,403 km (0.072 R)
• M23: 12,045,621 km (0.115 R)
• M24: 12,934,381 km (0.051 R)
• M25: 14,041,855 km (0.097 R)
• M26: 14,841,754 km (0.064 R)
• M27: 15,044,160 km (0.055 R)
• M28: 16,555,248 km (0.113 R)
• M29: 17,541,846 km (0.093 R)
• M30: 17,684,413 km (0.1 R)
• M31: 18,692,553 km (0.065 R)
• M32: 19,350,634 km (0.066 R)
• M33: 19,424,087 km (0.088 R)
• M34: 21,903,821 km (0.1 R)
• M35: 22,134,202 km (0.05 R)
• M36: 22,288,288 km (0.081 R)
• M37: 23,376,163 km (0.03 R)
• M38: 23,454,553 km (0.112 R)
• M39: 24,005,671 km (0.07 R)
• M40: 26,252,332 km (0.069 R)
• M41: 26,660,435 km (0.101 R)
• M42: 27,070,782 km (0.033 R)
• M43: 28,985,036 km (0.048 R)
• M44: 29,322,379 km (0.084 R)
• M45: 30,256,768 km (0.109 R)
• M46: 31,546,601 km (0.102 R)
• M47: 32,416,363 km (0.106 R)
• M48: 32,854,385 km (0.11 R)
• M49: 32,942,199 km (0.06 R)
• M50: 34,001,950 km (0.05 R)
• M51: 35,072,922 km (0.119 R)
• M52: 35,522,463 km (0.068 R)
• M53: 37,890,448 km (0.067 R)
• M54: 39,746,509 km (0.12 R)
• M55: 39,840,007 km (0.091 R)
• M56: 42,107,761 km (0.068 R)
• M57: 42,968,996 km (0.052 R)
• M58: 43,642,785 km (0.106 R)
• M59: 44,126,136 km (0.085 R)
• M60: 46,077,640 km (0.115 R)
• M61: 46,668,552 km (0.107 R)
• M62: 47,261,857 km (0.091 R)
• M63: 48,456,246 km (0.095 R)
• M64: 48,656,259 km (0.113 R)
• M65: 50,165,103 km (0.098 R)
• M66: 50,570,064 km (0.105 R)
• M67: 52,611,028 km (0.082 R)
• M68: 54,055,695 km (0.072 R)
• M69: 54,263,037 km (0.115 R)
• M70: 56,036,969 km (0.108 R)
• M71: 57,195,006 km (0.11 R)
• M72: 57,935,964 km (0.057 R)
• M73: 59,855,903 km (0.071 R)
• M74: 62,339,377 km (0.05 R)
• M75: 62,448,135 km (0.065 R)
• M76: 62,883,764 km (0.065 R)
• M77: 63,320,291 km (0.096 R)
• M78: 63,977,175 km (0.06 R)
• M79: 64,856,362 km (0.048 R)
• M80: 66,182,696 km (0.09 R)
• M81: 67,071,906 km (0.112 R)
• M82: 68,862,144 km (0.058 R)
• M83: 69,650,225 km (0.091 R)
• M84: 69,763,022 km (0.112 R)
• M85: 71,349,208 km (0.035 R)
• M86: 72,032,572 km (0.12 R)
• M87: 72,832,621 km (0.103 R)
• M88: 75,134,633 km (0.088 R)
• M89: 75,250,422 km (0.07 R)
• M90: 77,460,431 km (0.104 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit