🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.29 AU - 1.41 AU

Year: 562 Days

Day: 37.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,294,371 km

• M1: 56,099 km (0.113 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 13.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.12 AU - 6.28 AU

Year: 4874 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,294,371 km

• M1: 164,109 km (0.12 R)
• M2: 661,372 km (0.118 R)
• M3: 1,113,607 km (0.093 R)
• M4: 2,338,664 km (0.11 R)
• M5: 2,820,369 km (0.088 R)
• M6: 3,921,708 km (0.064 R)
• M7: 4,393,689 km (0.084 R)
• M8: 4,878,536 km (0.092 R)
• M9: 5,398,987 km (0.114 R)
• M10: 6,279,221 km (0.062 R)
• M11: 11,087,895 km (0.098 R)
• M12: 11,533,697 km (0.069 R)
• M13: 13,488,342 km (0.114 R)
• M14: 14,836,967 km (0.074 R)
• M15: 15,434,012 km (0.073 R)
• M16: 17,262,248 km (0.114 R)
• M17: 18,167,315 km (0.057 R)
• M18: 18,662,783 km (0.075 R)
• M19: 20,668,591 km (0.096 R)
• M20: 22,957,588 km (0.032 R)
• M21: 23,391,273 km (0.07 R)
• M22: 23,904,244 km (0.067 R)
• M23: 24,876,630 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.9

Radius: 3.4

Gravity: 81.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.48 AU - 16.26 AU

Year: 17509 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,294,371 km

• M1: 42,935 km (0.048 R)
• M2: 277,953 km (0.062 R)
• M3: 1,110,914 km (0.097 R)
• M4: 2,599,263 km (0.101 R)
• M5: 2,974,754 km (0.116 R)
• M6: 3,649,141 km (0.085 R)
• M7: 4,250,823 km (0.082 R)
• M8: 4,385,611 km (0.102 R)
• M9: 6,627,634 km (0.11 R)
• M10: 7,040,076 km (0.084 R)
• M11: 8,645,411 km (0.051 R)
• M12: 9,137,438 km (0.087 R)
• M13: 9,590,121 km (0.102 R)
• M14: 10,479,181 km (0.119 R)
• M15: 10,912,267 km (0.111 R)
• M16: 13,186,903 km (0.106 R)
• M17: 13,618,642 km (0.107 R)
• M18: 14,134,156 km (0.069 R)
• M19: 16,000,390 km (0.067 R)
• M20: 18,377,650 km (0.08 R)
• M21: 23,085,794 km (0.085 R)
• M22: 23,923,691 km (0.119 R)
• M23: 24,243,083 km (0.119 R)
• M24: 26,900,988 km (0.059 R)
• M25: 27,015,730 km (0.099 R)
• M26: 27,130,920 km (0.044 R)
• M27: 27,711,360 km (0.063 R)
• M28: 29,624,418 km (0.083 R)
• M29: 30,239,863 km (0.079 R)
• M30: 30,863,686 km (0.113 R)
• M31: 32,137,213 km (0.042 R)
• M32: 33,049,162 km (0.03 R)
• M33: 35,888,380 km (0.066 R)
• M34: 36,728,521 km (0.067 R)
• M35: 42,200,811 km (0.069 R)
• M36: 42,355,795 km (0.066 R)
• M37: 43,451,450 km (0.108 R)
• M38: 53,446,532 km (0.028 R)
• M39: 53,809,905 km (0.082 R)
• M40: 57,915,469 km (0.115 R)
• M41: 64,869,077 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 5.5

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.58 AU - 15.56 AU

Year: 17904 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,294,371 km

• M1: 68,366 km (0.116 R)
• M2: 330,013 km (0.069 R)
• M3: 814,411 km (0.112 R)
• M4: 1,473,838 km (0.088 R)
• M5: 2,237,835 km (0.087 R)
• M6: 2,459,389 km (0.034 R)
• M7: 3,114,478 km (0.106 R)
• M8: 3,575,688 km (0.074 R)
• M9: 3,851,098 km (0.07 R)
• M10: 4,730,135 km (0.08 R)
• M11: 4,994,624 km (0.077 R)
• M12: 6,075,020 km (0.109 R)
• M13: 6,269,198 km (0.082 R)
• M14: 8,542,188 km (0.106 R)
• M15: 9,034,664 km (0.118 R)
• M16: 9,339,096 km (0.11 R)
• M17: 11,665,642 km (0.097 R)
• M18: 12,210,178 km (0.089 R)
• M19: 13,349,665 km (0.086 R)
• M20: 20,297,738 km (0.117 R)
• M21: 21,620,483 km (0.063 R)
• M22: 22,257,022 km (0.118 R)
• M23: 23,567,499 km (0.088 R)
• M24: 28,126,943 km (0.085 R)
• M25: 32,055,084 km (0.075 R)
• M26: 32,882,210 km (0.096 R)
• M27: 34,826,235 km (0.036 R)
• M28: 38,278,355 km (0.108 R)
• M29: 40,154,911 km (0.078 R)
• M30: 41,532,408 km (0.094 R)
• M31: 50,782,344 km (0.077 R)
• M32: 52,718,140 km (0.092 R)
• M33: 54,368,504 km (0.096 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit