🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 27.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,663,203 km

• M1: 464,053 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.8 AU - 1.2 AU

Year: 351 Days

Day: 27.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.98 AU - 1.46 AU

Year: 474 Days

Day: 35.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,663,203 km

• M1: 34,108 km (0.032 R)
• M2: 70,461 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.34 AU - 1.52 AU

Year: 601 Days

Day: 20.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 85.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.3 AU - 2.1 AU

Year: 779 Days

Day: 36.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,663,203 km

• M1: 198,666 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.97 AU - 2.07 AU

Year: 1009 Days

Day: 14.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,663,203 km

• M1: 248,332 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.27 AU - 2.81 AU

Year: 1423 Days

Day: 22.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.59 AU - 3.73 AU

Year: 2461 Days

Day: 26.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.51 AU - 5.35 AU

Year: 3847 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 12

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.96 AU - 10.46 AU

Year: 11466 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,663,203 km

• M1: 173,683 km (0.039 R)
• M2: 356,791 km (0.045 R)
• M3: 633,846 km (0.102 R)
• M4: 1,184,965 km (0.098 R)
• M5: 1,987,258 km (0.101 R)
• M6: 2,065,049 km (0.118 R)
• M7: 2,386,984 km (0.057 R)
• M8: 2,582,358 km (0.071 R)
• M9: 3,541,730 km (0.111 R)
• M10: 3,733,065 km (0.116 R)
• M11: 3,862,617 km (0.059 R)
• M12: 4,059,787 km (0.12 R)
• M13: 4,601,780 km (0.09 R)
• M14: 4,811,068 km (0.056 R)
• M15: 5,716,583 km (0.113 R)
• M16: 6,055,423 km (0.054 R)
• M17: 6,285,055 km (0.093 R)
• M18: 7,111,284 km (0.051 R)
• M19: 7,313,092 km (0.065 R)
• M20: 7,394,324 km (0.096 R)
• M21: 7,475,854 km (0.072 R)
• M22: 7,971,472 km (0.084 R)
• M23: 8,350,404 km (0.106 R)
• M24: 10,377,006 km (0.053 R)
• M25: 11,824,664 km (0.109 R)
• M26: 12,112,192 km (0.074 R)
• M27: 12,743,046 km (0.093 R)
• M28: 13,037,754 km (0.097 R)
• M29: 13,136,488 km (0.104 R)
• M30: 15,111,779 km (0.102 R)
• M31: 15,790,654 km (0.077 R)
• M32: 15,895,971 km (0.07 R)
• M33: 16,266,524 km (0.119 R)
• M34: 17,070,015 km (0.067 R)
• M35: 18,493,438 km (0.118 R)
• M36: 18,883,141 km (0.056 R)
• M37: 19,275,536 km (0.078 R)
• M38: 19,444,432 km (0.029 R)
• M39: 19,557,528 km (0.032 R)
• M40: 20,411,582 km (0.096 R)
• M41: 20,641,365 km (0.042 R)
• M42: 21,394,141 km (0.107 R)
• M43: 21,569,171 km (0.058 R)
• M44: 22,451,499 km (0.064 R)
• M45: 22,748,151 km (0.027 R)
• M46: 23,345,496 km (0.098 R)
• M47: 23,887,489 km (0.101 R)
• M48: 24,494,557 km (0.111 R)
• M49: 25,106,711 km (0.059 R)
• M50: 25,291,315 km (0.036 R)
• M51: 25,476,517 km (0.067 R)
• M52: 26,158,983 km (0.093 R)
• M53: 27,099,355 km (0.109 R)
• M54: 27,542,165 km (0.117 R)
• M55: 28,562,871 km (0.041 R)
• M56: 29,791,070 km (0.068 R)
• M57: 30,182,567 km (0.034 R)
• M58: 30,641,384 km (0.114 R)
• M59: 31,168,716 km (0.027 R)
• M60: 32,165,337 km (0.07 R)
• M61: 32,432,818 km (0.109 R)
• M62: 33,037,493 km (0.045 R)
• M63: 33,849,510 km (0.093 R)
• M64: 34,053,562 km (0.098 R)
• M65: 34,258,062 km (0.113 R)
• M66: 34,599,744 km (0.071 R)
• M67: 37,584,371 km (0.071 R)
• M68: 37,795,603 km (0.118 R)
• M69: 38,502,902 km (0.091 R)
• M70: 38,858,047 km (0.101 R)
• M71: 39,285,747 km (0.103 R)
• M72: 40,361,954 km (0.081 R)
• M73: 42,469,788 km (0.063 R)
• M74: 42,689,996 km (0.072 R)
• M75: 44,092,626 km (0.116 R)
• M76: 44,315,527 km (0.106 R)
• M77: 45,210,870 km (0.115 R)
• M78: 45,660,711 km (0.066 R)
• M79: 45,886,155 km (0.079 R)
• M80: 47,398,889 km (0.098 R)
• M81: 47,551,030 km (0.108 R)
• M82: 49,698,507 km (0.094 R)
• M83: 50,473,125 km (0.073 R)
• M84: 52,348,484 km (0.083 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 18,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit