🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 39.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 259 Days

Day: 41.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,343,912 km

• M1: 158,125 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.11 AU - 1.15 AU

Year: 443 Days

Day: 20.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.91 AU - 2.43 AU

Year: 1179 Days

Day: 25.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.4 AU - 4.28 AU

Year: 2776 Days

Day: 46.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,343,912 km

• M1: 2,726,421 km (0.106 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.8

Radius: 5.2

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.54 AU - 15.58 AU

Year: 18423 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,343,912 km

• M1: 69,563 km (0.075 R)
• M2: 737,817 km (0.115 R)
• M3: 1,336,059 km (0.097 R)
• M4: 1,611,019 km (0.045 R)
• M5: 1,868,178 km (0.077 R)
• M6: 2,378,905 km (0.118 R)
• M7: 2,621,254 km (0.119 R)
• M8: 3,129,587 km (0.095 R)
• M9: 3,503,433 km (0.046 R)
• M10: 3,672,478 km (0.087 R)
• M11: 4,027,175 km (0.078 R)
• M12: 4,634,841 km (0.062 R)
• M13: 5,375,650 km (0.095 R)
• M14: 6,070,831 km (0.105 R)
• M15: 6,315,424 km (0.093 R)
• M16: 6,524,262 km (0.029 R)
• M17: 7,088,845 km (0.098 R)
• M18: 8,770,175 km (0.077 R)
• M19: 10,466,615 km (0.049 R)
• M20: 10,700,436 km (0.115 R)
• M21: 13,714,086 km (0.077 R)
• M22: 15,226,670 km (0.026 R)
• M23: 16,372,889 km (0.083 R)
• M24: 16,926,999 km (0.069 R)
• M25: 21,818,401 km (0.079 R)
• M26: 22,489,198 km (0.11 R)
• M27: 25,101,176 km (0.112 R)
• M28: 27,023,509 km (0.051 R)
• M29: 28,698,706 km (0.119 R)
• M30: 29,619,780 km (0.12 R)
• M31: 30,918,290 km (0.077 R)
• M32: 32,254,348 km (0.104 R)
• M33: 36,092,730 km (0.112 R)
• M34: 39,798,120 km (0.115 R)
• M35: 41,377,724 km (0.073 R)
• M36: 45,276,394 km (0.113 R)
• M37: 49,249,564 km (0.116 R)
• M38: 49,905,999 km (0.101 R)
• M39: 61,218,740 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.8

Radius: 5

Gravity: 36.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.74 AU - 16.9 AU

Year: 19994 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,343,912 km

• M1: 62,682 km (0.107 R)
• M2: 232,774 km (0.1 R)
• M3: 464,202 km (0.085 R)
• M4: 651,648 km (0.039 R)
• M5: 936,931 km (0.09 R)
• M6: 1,257,221 km (0.11 R)
• M7: 1,647,372 km (0.073 R)
• M8: 1,910,066 km (0.034 R)
• M9: 2,114,416 km (0.087 R)
• M10: 2,616,018 km (0.102 R)
• M11: 3,819,682 km (0.11 R)
• M12: 4,145,357 km (0.115 R)
• M13: 6,014,582 km (0.108 R)
• M14: 7,302,620 km (0.086 R)
• M15: 8,063,176 km (0.078 R)
• M16: 8,489,829 km (0.111 R)
• M17: 9,860,145 km (0.085 R)
• M18: 11,109,587 km (0.087 R)
• M19: 13,103,277 km (0.104 R)
• M20: 13,618,044 km (0.057 R)
• M21: 15,162,941 km (0.052 R)
• M22: 15,485,324 km (0.11 R)
• M23: 19,245,766 km (0.051 R)
• M24: 20,297,140 km (0.053 R)
• M25: 22,933,354 km (0.057 R)
• M26: 24,886,653 km (0.114 R)
• M27: 27,420,991 km (0.095 R)
• M28: 30,888,669 km (0.082 R)
• M29: 31,276,576 km (0.12 R)
• M30: 34,084,379 km (0.073 R)
• M31: 44,485,620 km (0.105 R)
• M32: 45,645,901 km (0.094 R)
• M33: 46,656,285 km (0.08 R)
• M34: 59,169,847 km (0.083 R)
• M35: 65,336,571 km (0.082 R)
• M36: 69,455,599 km (0.092 R)
• M37: 72,144,471 km (0.108 R)
• M38: 77,015,377 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit