🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.83 AU - 1.09 AU

Year: 347 Days

Day: 37.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.04 AU - 2.37 AU

Year: 1204 Days

Day: 25.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 14.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.7 AU - 6.1 AU

Year: 5288 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,551,492 km

• M1: 181,163 km (0.092 R)
• M2: 1,007,542 km (0.062 R)
• M3: 1,833,172 km (0.035 R)
• M4: 2,429,320 km (0.101 R)
• M5: 2,968,919 km (0.047 R)
• M6: 3,672,029 km (0.113 R)
• M7: 4,508,281 km (0.05 R)
• M8: 5,413,199 km (0.118 R)
• M9: 10,031,584 km (0.078 R)
• M10: 23,609,686 km (0.038 R)
• M11: 24,288,411 km (0.067 R)
• M12: 24,902,660 km (0.103 R)

Asteroid Belt

Center: 8.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.3

Radius: 8.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.34 AU - 10.62 AU

Year: 12518 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,551,492 km

• M1: 104,419 km (0.081 R)
• M2: 402,867 km (0.106 R)
• M3: 882,328 km (0.117 R)
• M4: 1,485,656 km (0.062 R)
• M5: 1,863,241 km (0.101 R)
• M6: 2,628,435 km (0.066 R)
• M7: 3,442,247 km (0.078 R)
• M8: 3,894,481 km (0.038 R)
• M9: 4,443,057 km (0.05 R)
• M10: 4,887,362 km (0.085 R)
• M11: 5,296,213 km (0.059 R)
• M12: 5,969,703 km (0.079 R)
• M13: 6,661,144 km (0.087 R)
• M14: 7,324,162 km (0.077 R)
• M15: 8,690,589 km (0.058 R)
• M16: 8,964,652 km (0.068 R)
• M17: 9,772,481 km (0.093 R)
• M18: 11,154,167 km (0.077 R)
• M19: 11,532,649 km (0.088 R)
• M20: 12,372,641 km (0.114 R)
• M21: 13,073,508 km (0.082 R)
• M22: 15,071,836 km (0.106 R)
• M23: 26,043,643 km (0.057 R)
• M24: 27,193,602 km (0.084 R)
• M25: 28,778,890 km (0.106 R)
• M26: 30,740,268 km (0.085 R)
• M27: 31,377,854 km (0.038 R)
• M28: 31,915,808 km (0.111 R)
• M29: 36,443,088 km (0.103 R)
• M30: 38,736,274 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.7

Radius: 6.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.42 AU - 13.12 AU

Year: 15858 Days

Day: 24.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,551,492 km

• M1: 83,924 km (0.064 R)
• M2: 337,942 km (0.063 R)
• M3: 643,570 km (0.108 R)
• M4: 1,384,827 km (0.094 R)
• M5: 1,982,321 km (0.038 R)
• M6: 2,339,860 km (0.042 R)
• M7: 3,572,996 km (0.113 R)
• M8: 4,387,855 km (0.076 R)
• M9: 5,904,628 km (0.103 R)
• M10: 6,417,001 km (0.084 R)
• M11: 7,363,656 km (0.12 R)
• M12: 8,000,644 km (0.089 R)
• M13: 9,678,833 km (0.027 R)
• M14: 10,132,413 km (0.106 R)
• M15: 10,547,547 km (0.032 R)
• M16: 11,691,074 km (0.105 R)
• M17: 13,651,554 km (0.027 R)
• M18: 15,275,588 km (0.066 R)
• M19: 16,735,813 km (0.079 R)
• M20: 17,610,811 km (0.08 R)
• M21: 20,011,857 km (0.098 R)
• M22: 22,535,274 km (0.08 R)
• M23: 23,331,733 km (0.055 R)
• M24: 25,357,587 km (0.116 R)
• M25: 26,025,990 km (0.085 R)
• M26: 27,597,965 km (0.11 R)
• M27: 32,023,369 km (0.054 R)
• M28: 34,056,703 km (0.091 R)
• M29: 36,899,512 km (0.111 R)
• M30: 38,253,821 km (0.061 R)
• M31: 39,513,435 km (0.111 R)
• M32: 43,866,434 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.7

Radius: 7.3

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.57 AU - 16.25 AU

Year: 18118 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,551,492 km

• M1: 90,806 km (0.105 R)
• M2: 460,013 km (0.112 R)
• M3: 1,336,807 km (0.043 R)
• M4: 1,590,225 km (0.098 R)
• M5: 2,443,232 km (0.108 R)
• M6: 5,859,300 km (0.119 R)
• M7: 9,242,156 km (0.088 R)
• M8: 14,019,265 km (0.12 R)
• M9: 15,466,475 km (0.095 R)
• M10: 19,690,969 km (0.059 R)
• M11: 20,492,664 km (0.118 R)
• M12: 22,351,867 km (0.119 R)
• M13: 26,082,987 km (0.094 R)
• M14: 31,635,611 km (0.113 R)
• M15: 36,448,474 km (0.068 R)
• M16: 39,446,565 km (0.096 R)
• M17: 50,732,527 km (0.091 R)
• M18: 54,461,404 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 10,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit