🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 26.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,550,879 km

• M1: 196,871 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.24 AU - 1.34 AU

Year: 532 Days

Day: 30 Hours

Environment

Temp: -13 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.15 AU - 1.85 AU

Year: 668 Days

Day: 18.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.7 AU - 2.12 AU

Year: 959 Days

Day: 16.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.22 AU - 4.88 AU

Year: 3527 Days

Day: 15.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 8.3

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.32 AU - 7.2 AU

Year: 5692 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,550,879 km

• M1: 188,793 km (0.098 R)
• M2: 419,323 km (0.057 R)
• M3: 637,287 km (0.115 R)
• M4: 704,307 km (0.113 R)
• M5: 935,585 km (0.109 R)
• M6: 1,343,838 km (0.104 R)
• M7: 1,414,149 km (0.12 R)
• M8: 1,521,859 km (0.059 R)
• M9: 1,632,412 km (0.059 R)
• M10: 1,726,509 km (0.109 R)
• M11: 1,841,999 km (0.12 R)
• M12: 1,960,031 km (0.097 R)
• M13: 2,308,295 km (0.101 R)
• M14: 2,742,877 km (0.119 R)
• M15: 2,969,667 km (0.074 R)
• M16: 3,085,456 km (0.088 R)
• M17: 3,345,308 km (0.091 R)
• M18: 3,786,023 km (0.12 R)
• M19: 4,064,425 km (0.113 R)
• M20: 4,349,408 km (0.083 R)
• M21: 4,721,608 km (0.118 R)
• M22: 5,103,980 km (0.113 R)
• M23: 5,355,155 km (0.053 R)
• M24: 5,411,553 km (0.062 R)
• M25: 5,468,101 km (0.079 R)
• M26: 6,132,914 km (0.083 R)
• M27: 7,130,732 km (0.081 R)
• M28: 7,600,918 km (0.115 R)
• M29: 8,145,903 km (0.108 R)
• M30: 8,571,210 km (0.056 R)
• M31: 8,637,183 km (0.082 R)
• M32: 9,104,526 km (0.068 R)
• M33: 10,028,742 km (0.105 R)
• M34: 10,133,311 km (0.091 R)
• M35: 10,343,496 km (0.095 R)
• M36: 11,198,448 km (0.096 R)
• M37: 11,379,461 km (0.08 R)
• M38: 11,488,518 km (0.113 R)
• M39: 11,561,522 km (0.078 R)
• M40: 11,817,933 km (0.033 R)
• M41: 12,150,339 km (0.079 R)
• M42: 12,448,338 km (0.067 R)
• M43: 12,899,974 km (0.116 R)
• M44: 13,974,535 km (0.083 R)
• M45: 14,208,507 km (0.066 R)
• M46: 14,562,006 km (0.11 R)
• M47: 14,838,912 km (0.07 R)
• M48: 15,478,443 km (0.113 R)
• M49: 15,720,492 km (0.12 R)
• M50: 16,372,290 km (0.119 R)
• M51: 16,908,449 km (0.11 R)
• M52: 17,828,775 km (0.118 R)
• M53: 18,252,436 km (0.086 R)
• M54: 18,894,211 km (0.071 R)
• M55: 18,980,379 km (0.098 R)
• M56: 20,287,865 km (0.112 R)
• M57: 20,774,656 km (0.097 R)
• M58: 21,175,728 km (0.1 R)
• M59: 21,310,067 km (0.102 R)
• M60: 21,985,651 km (0.1 R)
• M61: 22,394,352 km (0.114 R)
• M62: 22,805,597 km (0.076 R)
• M63: 23,265,461 km (0.029 R)
• M64: 24,007,616 km (0.103 R)
• M65: 24,522,382 km (0.09 R)
• M66: 24,663,303 km (0.1 R)
• M67: 24,804,673 km (0.049 R)
• M68: 24,946,193 km (0.119 R)
• M69: 25,562,686 km (0.066 R)
• M70: 26,859,101 km (0.108 R)
• M71: 27,637,459 km (0.106 R)
• M72: 28,225,977 km (0.095 R)
• M73: 28,719,650 km (0.082 R)
• M74: 29,017,200 km (0.081 R)
• M75: 29,216,165 km (0.086 R)
• M76: 29,365,763 km (0.084 R)
• M77: 30,016,514 km (0.116 R)
• M78: 30,925,470 km (0.112 R)
• M79: 31,536,578 km (0.097 R)
• M80: 32,100,113 km (0.101 R)
• M81: 32,408,883 km (0.107 R)
• M82: 32,718,700 km (0.056 R)
• M83: 33,185,296 km (0.069 R)
• M84: 34,020,201 km (0.066 R)
• M85: 34,545,439 km (0.117 R)
• M86: 35,285,351 km (0.109 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit