🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.69 AU - 0.93 AU

Year: 262 Days

Day: 14.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,229,223 km

• M1: 62,083 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.01 AU - 1.25 AU

Year: 432 Days

Day: 44.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.53 AU - 1.87 AU

Year: 798 Days

Day: 25.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.81 AU - 1.81 AU

Year: 876 Days

Day: 29.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,229,223 km

• M1: 264,040 km (0.1 R)
• M2: 326,423 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.05 AU - 2.49 AU

Year: 1231 Days

Day: 18.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,229,223 km

• M1: 214,224 km (0.106 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.3

Radius: 10.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.52 AU - 9.24 AU

Year: 8730 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,229,223 km

• M1: 174,431 km (0.07 R)
• M2: 342,579 km (0.115 R)
• M3: 504,294 km (0.066 R)
• M4: 694,433 km (0.119 R)
• M5: 1,383,182 km (0.117 R)
• M6: 1,637,199 km (0.119 R)
• M7: 1,970,503 km (0.036 R)
• M8: 2,145,233 km (0.099 R)
• M9: 2,348,088 km (0.105 R)
• M10: 2,440,390 km (0.098 R)
• M11: 2,821,565 km (0.11 R)
• M12: 3,094,731 km (0.038 R)
• M13: 4,731,182 km (0.106 R)
• M14: 5,297,261 km (0.081 R)
• M15: 5,511,335 km (0.082 R)
• M16: 6,043,006 km (0.11 R)
• M17: 6,266,804 km (0.116 R)
• M18: 6,689,718 km (0.095 R)
• M19: 6,854,724 km (0.084 R)
• M20: 7,121,756 km (0.079 R)
• M21: 7,563,070 km (0.086 R)
• M22: 8,118,377 km (0.051 R)
• M23: 8,543,385 km (0.1 R)
• M24: 8,686,849 km (0.101 R)
• M25: 8,867,115 km (0.042 R)
• M26: 9,194,734 km (0.052 R)
• M27: 9,378,590 km (0.094 R)
• M28: 10,239,525 km (0.091 R)
• M29: 10,391,966 km (0.099 R)
• M30: 11,086,848 km (0.083 R)
• M31: 11,243,178 km (0.114 R)
• M32: 12,076,737 km (0.054 R)
• M33: 12,561,883 km (0.036 R)
• M34: 12,684,254 km (0.105 R)
• M35: 13,509,735 km (0.112 R)
• M36: 13,844,834 km (0.07 R)
• M37: 14,224,962 km (0.076 R)
• M38: 14,651,615 km (0.106 R)
• M39: 16,133,083 km (0.025 R)
• M40: 16,444,097 km (0.11 R)
• M41: 17,434,136 km (0.07 R)
• M42: 18,536,223 km (0.087 R)
• M43: 18,862,048 km (0.04 R)
• M44: 19,613,478 km (0.078 R)
• M45: 20,422,802 km (0.062 R)
• M46: 21,097,489 km (0.12 R)
• M47: 22,716,437 km (0.074 R)
• M48: 23,065,000 km (0.117 R)
• M49: 23,164,931 km (0.054 R)
• M50: 23,315,127 km (0.026 R)
• M51: 23,465,623 km (0.025 R)
• M52: 23,969,468 km (0.094 R)
• M53: 24,121,310 km (0.079 R)
• M54: 24,324,315 km (0.039 R)
• M55: 24,527,917 km (0.118 R)
• M56: 25,399,325 km (0.072 R)
• M57: 25,554,159 km (0.102 R)
• M58: 26,020,605 km (0.103 R)
• M59: 26,385,324 km (0.097 R)
• M60: 26,542,103 km (0.11 R)
• M61: 27,172,508 km (0.055 R)
• M62: 27,330,933 km (0.115 R)
• M63: 28,985,485 km (0.119 R)
• M64: 29,797,652 km (0.052 R)
• M65: 31,002,364 km (0.076 R)
• M66: 31,223,020 km (0.069 R)
• M67: 31,999,733 km (0.088 R)
• M68: 32,334,682 km (0.083 R)
• M69: 32,782,877 km (0.047 R)
• M70: 33,064,121 km (0.115 R)
• M71: 33,969,338 km (0.067 R)
• M72: 34,653,599 km (0.095 R)
• M73: 35,054,970 km (0.073 R)
• M74: 37,671,137 km (0.095 R)
• M75: 39,211,098 km (0.072 R)
• M76: 39,330,477 km (0.096 R)
• M77: 39,988,857 km (0.065 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit