🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.63 AU - 0.63 AU

Year: 183 Days

Day: 20.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 121.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,958,737 km

• M1: 296,503 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.65 AU - 0.73 AU

Year: 209 Days

Day: 25.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.7 AU - 0.72 AU

Year: 219 Days

Day: 44.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,958,737 km

• M1: 50,714 km (0.082 R)
• M2: 341,831 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.74 AU - 0.74 AU

Year: 233 Days

Day: 37.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 338 Days

Day: 27.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,958,737 km

• M1: 63,878 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.25 AU - 1.77 AU

Year: 678 Days

Day: 44.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 101.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,958,737 km

• M1: 45,179 km (0.061 R)

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.07 AU - 2.23 AU

Year: 1151 Days

Day: 29.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,958,737 km

• M1: 795,561 km (0.057 R)

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 14.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.29 AU - 12.79 AU

Year: 14319 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,958,737 km

• M1: 403,914 km (0.066 R)
• M2: 645,814 km (0.058 R)
• M3: 940,522 km (0.097 R)
• M4: 1,033,272 km (0.059 R)
• M5: 1,229,096 km (0.102 R)
• M6: 1,630,916 km (0.046 R)
• M7: 1,892,114 km (0.112 R)
• M8: 2,723,280 km (0.079 R)
• M9: 2,860,461 km (0.117 R)
• M10: 3,507,322 km (0.115 R)
• M11: 3,657,369 km (0.032 R)
• M12: 4,080,880 km (0.066 R)
• M13: 4,199,212 km (0.09 R)
• M14: 4,725,348 km (0.054 R)
• M15: 5,144,521 km (0.089 R)
• M16: 5,488,596 km (0.106 R)
• M17: 6,244,814 km (0.082 R)
• M18: 7,464,635 km (0.057 R)
• M19: 7,707,581 km (0.114 R)
• M20: 8,251,370 km (0.042 R)
• M21: 8,961,660 km (0.07 R)
• M22: 10,224,566 km (0.099 R)
• M23: 10,332,426 km (0.109 R)
• M24: 10,494,739 km (0.069 R)
• M25: 10,603,497 km (0.084 R)
• M26: 10,987,066 km (0.117 R)
• M27: 11,097,469 km (0.097 R)
• M28: 12,165,149 km (0.071 R)
• M29: 15,005,714 km (0.119 R)
• M30: 15,809,204 km (0.078 R)
• M31: 19,027,503 km (0.115 R)
• M32: 19,293,637 km (0.098 R)
• M33: 19,829,347 km (0.117 R)
• M34: 20,984,243 km (0.06 R)
• M35: 21,328,019 km (0.079 R)
• M36: 21,466,098 km (0.092 R)
• M37: 21,743,153 km (0.098 R)
• M38: 22,160,830 km (0.096 R)
• M39: 22,792,432 km (0.052 R)
• M40: 23,287,751 km (0.06 R)
• M41: 23,501,227 km (0.096 R)
• M42: 24,722,544 km (0.102 R)
• M43: 26,630,515 km (0.061 R)
• M44: 27,376,859 km (0.098 R)
• M45: 29,888,458 km (0.114 R)
• M46: 30,120,484 km (0.111 R)
• M47: 30,508,391 km (0.086 R)
• M48: 30,741,914 km (0.075 R)
• M49: 31,054,274 km (0.105 R)
• M50: 31,524,909 km (0.114 R)
• M51: 31,997,788 km (0.103 R)
• M52: 32,472,911 km (0.072 R)
• M53: 33,751,673 km (0.098 R)
• M54: 35,618,655 km (0.091 R)
• M55: 35,782,614 km (0.054 R)
• M56: 36,193,410 km (0.105 R)
• M57: 36,523,423 km (0.068 R)
• M58: 37,102,965 km (0.108 R)
• M59: 38,103,774 km (0.076 R)
• M60: 38,271,474 km (0.062 R)
• M61: 38,775,918 km (0.094 R)
• M62: 41,159,311 km (0.103 R)
• M63: 41,848,957 km (0.063 R)
• M64: 42,455,427 km (0.119 R)
• M65: 43,502,163 km (0.08 R)
• M66: 43,677,342 km (0.08 R)
• M67: 43,940,635 km (0.114 R)
• M68: 45,354,035 km (0.108 R)
• M69: 45,798,790 km (0.049 R)
• M70: 47,953,747 km (0.119 R)
• M71: 48,316,073 km (0.086 R)
• M72: 48,588,341 km (0.101 R)
• M73: 49,408,586 km (0.105 R)
• M74: 49,591,395 km (0.03 R)
• M75: 49,774,503 km (0.11 R)
• M76: 52,082,349 km (0.05 R)
• M77: 53,108,890 km (0.066 R)
• M78: 54,708,241 km (0.064 R)
• M79: 54,897,482 km (0.093 R)
• M80: 57,569,300 km (0.03 R)
• M81: 60,185,617 km (0.082 R)
• M82: 60,478,679 km (0.088 R)
• M83: 62,247,225 km (0.114 R)
• M84: 62,345,960 km (0.072 R)
• M85: 62,444,844 km (0.098 R)
• M86: 63,137,931 km (0.086 R)
• M87: 64,232,239 km (0.12 R)
• M88: 64,931,759 km (0.111 R)
• M89: 67,349,709 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit