🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.95 AU - 1.07 AU

Year: 375 Days

Day: 27.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.46 AU - 2.14 AU

Year: 891 Days

Day: 18.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,520,894 km

• M1: 883,375 km (0.081 R)
• M2: 1,255,575 km (0.111 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.1

Radius: 11.7

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.23 AU - 5.89 AU

Year: 4200 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,520,894 km

• M1: 147,952 km (0.091 R)
• M2: 233,672 km (0.082 R)
• M3: 420,669 km (0.108 R)
• M4: 493,823 km (0.113 R)
• M5: 582,833 km (0.066 R)
• M6: 722,558 km (0.09 R)
• M7: 862,581 km (0.069 R)
• M8: 1,090,868 km (0.119 R)
• M9: 1,652,159 km (0.096 R)
• M10: 1,777,671 km (0.119 R)
• M11: 2,225,268 km (0.046 R)
• M12: 3,124,651 km (0.084 R)
• M13: 3,261,682 km (0.117 R)
• M14: 3,340,820 km (0.101 R)
• M15: 3,440,751 km (0.096 R)
• M16: 3,602,915 km (0.069 R)
• M17: 3,726,034 km (0.102 R)
• M18: 4,019,096 km (0.105 R)
• M19: 4,147,152 km (0.091 R)
• M20: 4,363,321 km (0.106 R)
• M21: 4,450,985 km (0.107 R)
• M22: 4,605,520 km (0.105 R)
• M23: 4,965,901 km (0.041 R)
• M24: 5,242,209 km (0.096 R)
• M25: 5,382,232 km (0.115 R)
• M26: 5,809,933 km (0.056 R)
• M27: 5,906,423 km (0.107 R)
• M28: 7,210,019 km (0.101 R)
• M29: 7,920,908 km (0.114 R)
• M30: 8,516,756 km (0.102 R)
• M31: 8,626,711 km (0.063 R)
• M32: 8,903,616 km (0.101 R)
• M33: 9,637,095 km (0.098 R)
• M34: 10,478,134 km (0.113 R)
• M35: 11,312,441 km (0.098 R)
• M36: 11,707,081 km (0.078 R)
• M37: 12,013,756 km (0.109 R)
• M38: 12,137,174 km (0.102 R)
• M39: 12,292,008 km (0.083 R)
• M40: 12,854,945 km (0.081 R)
• M41: 13,747,446 km (0.083 R)
• M42: 13,973,638 km (0.095 R)
• M43: 14,103,489 km (0.058 R)
• M44: 14,397,149 km (0.094 R)
• M45: 14,561,109 km (0.118 R)
• M46: 14,758,728 km (0.065 R)
• M47: 14,857,911 km (0.084 R)
• M48: 15,223,379 km (0.049 R)
• M49: 15,827,754 km (0.085 R)
• M50: 15,963,140 km (0.101 R)
• M51: 16,166,892 km (0.103 R)
• M52: 16,337,434 km (0.084 R)
• M53: 16,749,127 km (0.062 R)
• M54: 16,990,728 km (0.109 R)
• M55: 17,828,326 km (0.073 R)
• M56: 18,679,239 km (0.1 R)
• M57: 18,822,404 km (0.099 R)
• M58: 19,181,738 km (0.093 R)
• M59: 19,326,100 km (0.099 R)
• M60: 20,053,595 km (0.062 R)
• M61: 21,012,667 km (0.098 R)
• M62: 21,760,506 km (0.119 R)
• M63: 22,213,339 km (0.063 R)
• M64: 23,051,835 km (0.08 R)
• M65: 23,128,579 km (0.116 R)
• M66: 23,590,836 km (0.069 R)
• M67: 24,289,907 km (0.045 R)
• M68: 24,446,087 km (0.082 R)
• M69: 24,956,366 km (0.114 R)
• M70: 25,311,661 km (0.089 R)
• M71: 25,390,798 km (0.08 R)
• M72: 25,549,372 km (0.114 R)
• M73: 25,787,980 km (0.064 R)
• M74: 25,907,509 km (0.077 R)
• M75: 26,027,187 km (0.056 R)
• M76: 26,951,253 km (0.08 R)

Asteroid Belt

Center: 11.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.7

Radius: 5.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.47 AU - 20.59 AU

Year: 29430 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 32,520,894 km

• M1: 286,330 km (0.076 R)
• M2: 427,551 km (0.107 R)
• M3: 483,351 km (0.04 R)
• M4: 627,563 km (0.07 R)
• M5: 1,137,542 km (0.072 R)
• M6: 1,248,693 km (0.062 R)
• M7: 1,346,979 km (0.091 R)
• M8: 1,931,309 km (0.105 R)
• M9: 2,200,585 km (0.082 R)
• M10: 2,773,844 km (0.106 R)
• M11: 2,902,498 km (0.107 R)
• M12: 3,121,360 km (0.11 R)
• M13: 3,668,140 km (0.029 R)
• M14: 4,367,510 km (0.11 R)
• M15: 4,745,244 km (0.028 R)
• M16: 5,639,541 km (0.101 R)
• M17: 7,310,250 km (0.094 R)
• M18: 7,369,341 km (0.093 R)
• M19: 9,537,463 km (0.062 R)
• M20: 9,666,865 km (0.059 R)
• M21: 11,333,684 km (0.097 R)
• M22: 12,872,448 km (0.108 R)
• M23: 13,848,574 km (0.12 R)
• M24: 14,031,831 km (0.041 R)
• M25: 14,326,988 km (0.068 R)
• M26: 14,549,590 km (0.089 R)
• M27: 15,641,804 km (0.082 R)
• M28: 16,217,157 km (0.114 R)
• M29: 16,371,692 km (0.046 R)
• M30: 17,904,172 km (0.085 R)
• M31: 17,983,908 km (0.072 R)
• M32: 18,184,070 km (0.054 R)
• M33: 19,769,658 km (0.066 R)
• M34: 19,976,103 km (0.084 R)
• M35: 20,183,296 km (0.088 R)
• M36: 21,230,032 km (0.069 R)
• M37: 21,272,219 km (0.118 R)
• M38: 22,681,431 km (0.053 R)
• M39: 23,944,635 km (0.061 R)
• M40: 24,474,062 km (0.1 R)
• M41: 27,040,563 km (0.101 R)
• M42: 27,086,340 km (0.104 R)
• M43: 27,407,676 km (0.117 R)
• M44: 27,683,984 km (0.114 R)
• M45: 28,007,564 km (0.094 R)
• M46: 28,193,065 km (0.106 R)
• M47: 28,518,590 km (0.091 R)
• M48: 28,565,115 km (0.076 R)
• M49: 28,938,960 km (0.112 R)
• M50: 29,502,645 km (0.109 R)
• M51: 29,644,164 km (0.103 R)
• M52: 31,023,457 km (0.048 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 12,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit