🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.74 AU - 4.1 AU

Year: 2864 Days

Day: 16.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 12.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.64 AU - 9.48 AU

Year: 9240 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 111,734,671 km

• M1: 153,188 km (0.059 R)
• M2: 752,328 km (0.065 R)
• M3: 1,345,633 km (0.097 R)
• M4: 2,607,790 km (0.106 R)
• M5: 3,306,861 km (0.061 R)
• M6: 5,109,964 km (0.057 R)
• M7: 7,657,765 km (0.094 R)
• M8: 8,117,180 km (0.052 R)
• M9: 9,045,585 km (0.117 R)
• M10: 9,607,175 km (0.104 R)
• M11: 14,337,310 km (0.075 R)
• M12: 16,573,350 km (0.118 R)
• M13: 20,112,985 km (0.108 R)
• M14: 26,041,249 km (0.113 R)
• M15: 27,760,278 km (0.078 R)
• M16: 29,655,683 km (0.083 R)
• M17: 39,199,878 km (0.076 R)
• M18: 44,325,999 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 8.8

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.15 AU - 11.51 AU

Year: 13150 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 124.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 111,734,671 km

• M1: 225,294 km (0.064 R)
• M2: 532,718 km (0.084 R)
• M3: 887,863 km (0.066 R)
• M4: 1,177,186 km (0.118 R)
• M5: 1,717,084 km (0.118 R)
• M6: 2,539,573 km (0.098 R)
• M7: 3,939,361 km (0.068 R)
• M8: 4,905,763 km (0.116 R)
• M9: 6,997,141 km (0.117 R)
• M10: 9,204,907 km (0.042 R)
• M11: 11,718,749 km (0.048 R)
• M12: 12,209,281 km (0.092 R)
• M13: 13,231,184 km (0.072 R)
• M14: 15,664,094 km (0.11 R)
• M15: 17,258,957 km (0.047 R)
• M16: 17,894,000 km (0.086 R)
• M17: 19,893,076 km (0.056 R)
• M18: 20,240,143 km (0.108 R)
• M19: 21,944,212 km (0.105 R)
• M20: 23,644,841 km (0.12 R)
• M21: 23,936,557 km (0.083 R)
• M22: 24,329,401 km (0.05 R)
• M23: 26,150,157 km (0.1 R)
• M24: 28,277,887 km (0.099 R)
• M25: 28,716,807 km (0.08 R)
• M26: 31,446,819 km (0.113 R)
• M27: 33,116,780 km (0.073 R)
• M28: 34,097,095 km (0.028 R)
• M29: 34,594,508 km (0.099 R)
• M30: 35,222,968 km (0.099 R)
• M31: 36,373,376 km (0.111 R)
• M32: 37,813,405 km (0.11 R)
• M33: 42,504,046 km (0.06 R)
• M34: 47,568,383 km (0.119 R)
• M35: 52,029,840 km (0.103 R)
• M36: 58,165,597 km (0.099 R)
• M37: 58,875,738 km (0.095 R)

Asteroid Belt

Center: 15.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.6

Radius: 6.8

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.8 AU - 23.8 AU

Year: 31283 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,734,671 km

• M1: 90,208 km (0.075 R)
• M2: 390,899 km (0.086 R)
• M3: 703,708 km (0.112 R)
• M4: 951,293 km (0.094 R)
• M5: 1,163,572 km (0.037 R)
• M6: 1,850,077 km (0.07 R)
• M7: 4,357,786 km (0.053 R)
• M8: 4,669,398 km (0.104 R)
• M9: 4,912,644 km (0.074 R)
• M10: 5,513,729 km (0.108 R)
• M11: 6,555,827 km (0.067 R)
• M12: 7,501,436 km (0.045 R)
• M13: 7,949,780 km (0.112 R)
• M14: 9,023,594 km (0.092 R)
• M15: 9,274,769 km (0.057 R)
• M16: 12,278,544 km (0.095 R)
• M17: 16,519,195 km (0.096 R)
• M18: 24,564,569 km (0.072 R)
• M19: 25,677,128 km (0.066 R)
• M20: 29,628,157 km (0.047 R)
• M21: 33,215,664 km (0.059 R)
• M22: 33,664,757 km (0.093 R)
• M23: 34,117,889 km (0.078 R)
• M24: 37,243,138 km (0.106 R)
• M25: 37,727,835 km (0.04 R)
• M26: 38,380,531 km (0.068 R)
• M27: 45,144,748 km (0.074 R)
• M28: 55,762,008 km (0.114 R)
• M29: 56,608,732 km (0.088 R)
• M30: 67,209,835 km (0.054 R)
• M31: 73,606,491 km (0.079 R)
• M32: 76,171,047 km (0.117 R)
• M33: 79,326,216 km (0.114 R)
• M34: 79,593,098 km (0.09 R)
• M35: 80,397,037 km (0.103 R)
• M36: 80,666,313 km (0.082 R)
• M37: 85,335,263 km (0.117 R)
• M38: 86,459,341 km (0.043 R)
• M39: 93,115,699 km (0.117 R)
• M40: 99,794,346 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit