🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.63 AU - 0.65 AU

Year: 219 Days

Day: 38.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,679,443 km

• M1: 43,084 km (0.108 R)
• M2: 595,400 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.02 AU - 1.68 AU

Year: 671 Days

Day: 13 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,679,443 km

• M1: 30,219 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.53 AU - 2.17 AU

Year: 1076 Days

Day: 37.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.01 AU - 2.05 AU

Year: 1236 Days

Day: 23.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 10.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.92 AU - 5.8 AU

Year: 4580 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,679,443 km

• M1: 125,961 km (0.088 R)
• M2: 511,625 km (0.11 R)
• M3: 1,040,453 km (0.103 R)
• M4: 1,660,536 km (0.078 R)
• M5: 2,778,032 km (0.09 R)
• M6: 3,427,586 km (0.068 R)
• M7: 4,290,766 km (0.085 R)
• M8: 5,906,423 km (0.106 R)
• M9: 8,923,363 km (0.073 R)
• M10: 9,510,535 km (0.118 R)
• M11: 9,916,095 km (0.111 R)
• M12: 11,069,345 km (0.101 R)
• M13: 11,564,065 km (0.045 R)
• M14: 16,124,855 km (0.091 R)
• M15: 18,021,607 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 14.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.24 AU - 10.74 AU

Year: 11523 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,679,443 km

• M1: 177,872 km (0.118 R)
• M2: 747,840 km (0.117 R)
• M3: 1,216,380 km (0.092 R)
• M4: 1,863,690 km (0.099 R)
• M5: 2,376,362 km (0.087 R)
• M6: 4,345,818 km (0.106 R)
• M7: 4,968,744 km (0.079 R)
• M8: 7,203,437 km (0.112 R)
• M9: 7,827,110 km (0.089 R)
• M10: 9,302,594 km (0.118 R)
• M11: 16,435,271 km (0.039 R)
• M12: 20,778,695 km (0.105 R)
• M13: 22,189,254 km (0.102 R)
• M14: 23,213,999 km (0.051 R)
• M15: 23,738,190 km (0.12 R)
• M16: 24,270,160 km (0.096 R)
• M17: 24,810,059 km (0.073 R)
• M18: 28,645,599 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.5

Radius: 3.9

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.35 AU - 16.29 AU

Year: 26899 Days

Day: 16.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,679,443 km

• M1: 49,666 km (0.115 R)
• M2: 306,975 km (0.094 R)
• M3: 1,488,648 km (0.067 R)
• M4: 1,652,907 km (0.108 R)
• M5: 2,324,751 km (0.065 R)
• M6: 2,638,757 km (0.073 R)
• M7: 3,162,050 km (0.087 R)
• M8: 4,477,464 km (0.091 R)
• M9: 4,715,923 km (0.105 R)
• M10: 5,996,331 km (0.109 R)
• M11: 7,634,578 km (0.066 R)
• M12: 12,018,992 km (0.101 R)
• M13: 12,149,292 km (0.101 R)
• M14: 15,034,137 km (0.119 R)
• M15: 15,645,693 km (0.117 R)
• M16: 18,172,551 km (0.093 R)
• M17: 19,219,586 km (0.043 R)
• M18: 24,851,348 km (0.063 R)
• M19: 25,597,542 km (0.066 R)
• M20: 26,689,307 km (0.086 R)
• M21: 27,134,511 km (0.082 R)
• M22: 29,791,219 km (0.076 R)
• M23: 30,511,683 km (0.069 R)
• M24: 32,112,529 km (0.08 R)
• M25: 32,997,401 km (0.031 R)
• M26: 33,898,279 km (0.102 R)
• M27: 39,076,609 km (0.065 R)
• M28: 41,257,746 km (0.076 R)
• M29: 45,543,875 km (0.118 R)
• M30: 47,631,064 km (0.093 R)
• M31: 50,965,152 km (0.113 R)
• M32: 52,514,837 km (0.086 R)
• M33: 62,673,729 km (0.113 R)
• M34: 62,869,552 km (0.117 R)
• M35: 63,459,716 km (0.118 R)
• M36: 67,283,587 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.5

Radius: 5.1

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.42 AU - 18.56 AU

Year: 27334 Days

Day: 21.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,679,443 km

• M1: 64,028 km (0.101 R)
• M2: 262,544 km (0.099 R)
• M3: 436,676 km (0.116 R)
• M4: 781,798 km (0.098 R)
• M5: 1,766,152 km (0.026 R)
• M6: 2,683,038 km (0.1 R)
• M7: 3,660,361 km (0.084 R)
• M8: 4,011,317 km (0.105 R)
• M9: 4,454,576 km (0.105 R)
• M10: 4,633,495 km (0.117 R)
• M11: 6,024,157 km (0.071 R)
• M12: 6,885,242 km (0.055 R)
• M13: 7,076,578 km (0.104 R)
• M14: 7,320,572 km (0.05 R)
• M15: 9,189,348 km (0.096 R)
• M16: 9,597,900 km (0.082 R)
• M17: 10,640,448 km (0.11 R)
• M18: 10,831,933 km (0.111 R)
• M19: 14,373,064 km (0.076 R)
• M20: 14,923,285 km (0.104 R)
• M21: 17,530,327 km (0.08 R)
• M22: 24,947,240 km (0.026 R)
• M23: 25,285,630 km (0.116 R)
• M24: 26,786,995 km (0.059 R)
• M25: 27,260,622 km (0.098 R)
• M26: 27,981,534 km (0.04 R)
• M27: 35,051,679 km (0.065 R)
• M28: 39,146,771 km (0.088 R)
• M29: 40,527,858 km (0.112 R)
• M30: 40,995,352 km (0.049 R)
• M31: 42,901,229 km (0.093 R)
• M32: 48,096,912 km (0.065 R)
• M33: 48,620,804 km (0.049 R)
• M34: 49,858,278 km (0.116 R)
• M35: 50,215,667 km (0.051 R)
• M36: 56,361,746 km (0.095 R)
• M37: 60,320,405 km (0.089 R)
• M38: 66,599,626 km (0.088 R)
• M39: 69,896,464 km (0.108 R)
• M40: 80,928,559 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit