🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.47 AU - 0.69 AU

Year: 163 Days

Day: 22.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,091,081 km

• M1: 365,617 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.66 AU - 0.84 AU

Year: 240 Days

Day: 17.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.06 AU - 1.66 AU

Year: 585 Days

Day: 25.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,091,081 km

• M1: 37,998 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.22 AU - 1.54 AU

Year: 598 Days

Day: 31.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.47 AU - 3.01 AU

Year: 1673 Days

Day: 44.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.57 AU - 3.03 AU

Year: 1729 Days

Day: 19.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,091,081 km

• M1: 1,316,461 km (0.061 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.81 AU - 3.03 AU

Year: 1841 Days

Day: 36 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,091,081 km

• M1: 175,329 km (0.119 R)
• M2: 926,011 km (0.048 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 9.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.22 AU - 6.3 AU

Year: 5779 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,091,081 km

• M1: 123,717 km (0.111 R)
• M2: 210,335 km (0.076 R)
• M3: 274,512 km (0.031 R)
• M4: 551,567 km (0.032 R)
• M5: 615,296 km (0.062 R)
• M6: 691,741 km (0.105 R)
• M7: 812,915 km (0.059 R)
• M8: 997,519 km (0.066 R)
• M9: 1,066,034 km (0.056 R)
• M10: 1,381,985 km (0.058 R)
• M11: 1,644,679 km (0.076 R)
• M12: 2,232,748 km (0.093 R)
• M13: 2,831,888 km (0.112 R)
• M14: 2,980,887 km (0.075 R)
• M15: 3,081,716 km (0.118 R)
• M16: 3,235,204 km (0.025 R)
• M17: 3,373,731 km (0.085 R)
• M18: 3,603,065 km (0.104 R)
• M19: 3,855,736 km (0.095 R)
• M20: 4,226,888 km (0.117 R)
• M21: 4,474,323 km (0.096 R)
• M22: 4,648,455 km (0.113 R)
• M23: 5,023,347 km (0.078 R)
• M24: 5,224,706 km (0.105 R)
• M25: 5,387,618 km (0.105 R)
• M26: 5,718,678 km (0.089 R)
• M27: 5,781,509 km (0.106 R)
• M28: 5,950,106 km (0.109 R)
• M29: 6,184,675 km (0.107 R)
• M30: 6,618,808 km (0.038 R)
• M31: 7,018,235 km (0.109 R)
• M32: 7,107,993 km (0.106 R)
• M33: 7,585,809 km (0.051 R)
• M34: 8,003,636 km (0.115 R)
• M35: 8,333,798 km (0.076 R)
• M36: 8,668,449 km (0.112 R)
• M37: 8,789,025 km (0.118 R)
• M38: 8,861,579 km (0.05 R)
• M39: 8,934,434 km (0.095 R)
• M40: 9,698,729 km (0.101 R)
• M41: 10,177,442 km (0.088 R)
• M42: 10,253,737 km (0.072 R)
• M43: 10,355,763 km (0.096 R)
• M44: 10,612,323 km (0.086 R)
• M45: 10,845,098 km (0.112 R)
• M46: 10,975,098 km (0.093 R)
• M47: 11,158,056 km (0.111 R)
• M48: 11,368,241 km (0.103 R)
• M49: 11,579,922 km (0.069 R)
• M50: 11,686,137 km (0.091 R)
• M51: 12,821,734 km (0.083 R)
• M52: 13,654,246 km (0.069 R)
• M53: 14,332,972 km (0.113 R)
• M54: 14,447,115 km (0.119 R)
• M55: 14,561,558 km (0.054 R)
• M56: 14,820,212 km (0.109 R)
• M57: 14,964,574 km (0.054 R)
• M58: 15,167,579 km (0.113 R)
• M59: 15,693,565 km (0.102 R)
• M60: 16,017,893 km (0.094 R)
• M61: 16,136,374 km (0.101 R)
• M62: 16,374,235 km (0.077 R)
• M63: 16,553,453 km (0.117 R)
• M64: 16,883,765 km (0.082 R)
• M65: 17,367,864 km (0.088 R)
• M66: 17,520,155 km (0.1 R)
• M67: 18,411,908 km (0.115 R)
• M68: 18,473,991 km (0.075 R)
• M69: 18,567,190 km (0.116 R)
• M70: 18,878,952 km (0.104 R)
• M71: 19,098,263 km (0.117 R)
• M72: 19,161,094 km (0.09 R)
• M73: 19,255,490 km (0.109 R)
• M74: 19,761,280 km (0.088 R)
• M75: 20,143,503 km (0.098 R)
• M76: 20,303,423 km (0.091 R)
• M77: 20,656,923 km (0.073 R)
• M78: 20,850,652 km (0.082 R)
• M79: 20,980,054 km (0.101 R)
• M80: 21,044,830 km (0.071 R)
• M81: 21,272,219 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit