🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 8.9

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.58 AU - 2 AU

Year: 1683 Days

Day: 14.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,986,073 km

• M1: 110,702 km (0.089 R)
• M2: 411,843 km (0.112 R)
• M3: 1,006,794 km (0.094 R)
• M4: 1,368,821 km (0.111 R)
• M5: 1,904,830 km (0.113 R)
• M6: 2,209,860 km (0.057 R)
• M7: 2,630,379 km (0.111 R)
• M8: 3,056,733 km (0.089 R)
• M9: 3,667,392 km (0.103 R)
• M10: 4,220,306 km (0.069 R)
• M11: 4,701,711 km (0.067 R)
• M12: 5,331,967 km (0.116 R)
• M13: 6,141,142 km (0.086 R)
• M14: 6,471,454 km (0.063 R)
• M15: 7,223,184 km (0.119 R)
• M16: 7,591,494 km (0.076 R)
• M17: 7,883,359 km (0.092 R)
• M18: 8,677,275 km (0.048 R)
• M19: 8,964,353 km (0.089 R)
• M20: 9,389,959 km (0.114 R)
• M21: 10,317,316 km (0.064 R)
• M22: 11,918,313 km (0.086 R)
• M23: 12,963,104 km (0.101 R)
• M24: 14,024,202 km (0.073 R)
• M25: 14,823,204 km (0.099 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.3

Radius: 4.5

Gravity: 43.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.24 AU - 7.52 AU

Year: 12685 Days

Day: 16.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,986,073 km

• M1: 63,130 km (0.088 R)
• M2: 453,581 km (0.119 R)
• M3: 611,107 km (0.115 R)
• M4: 939,175 km (0.062 R)
• M5: 1,376,450 km (0.119 R)
• M6: 1,849,927 km (0.077 R)
• M7: 2,466,869 km (0.108 R)
• M8: 2,640,552 km (0.085 R)
• M9: 3,418,760 km (0.049 R)
• M10: 4,125,012 km (0.094 R)
• M11: 5,026,339 km (0.072 R)
• M12: 5,341,990 km (0.098 R)
• M13: 5,559,655 km (0.064 R)
• M14: 7,297,235 km (0.119 R)
• M15: 9,898,592 km (0.073 R)
• M16: 10,061,953 km (0.118 R)
• M17: 11,494,801 km (0.113 R)
• M18: 12,104,263 km (0.103 R)
• M19: 12,543,482 km (0.096 R)
• M20: 14,199,082 km (0.025 R)
• M21: 14,546,897 km (0.079 R)
• M22: 14,829,188 km (0.115 R)
• M23: 18,261,262 km (0.119 R)
• M24: 20,030,108 km (0.088 R)
• M25: 20,204,240 km (0.052 R)
• M26: 21,180,515 km (0.096 R)
• M27: 23,226,416 km (0.084 R)
• M28: 24,694,569 km (0.088 R)
• M29: 25,502,248 km (0.069 R)
• M30: 25,706,898 km (0.093 R)
• M31: 29,243,990 km (0.098 R)
• M32: 33,703,203 km (0.048 R)
• M33: 34,073,458 km (0.09 R)
• M34: 41,068,804 km (0.12 R)
• M35: 43,064,440 km (0.086 R)
• M36: 45,573,346 km (0.059 R)
• M37: 46,634,294 km (0.07 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.7

Radius: 3.1

Gravity: 86.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.29 AU - 11.07 AU

Year: 19551 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,986,073 km

• M1: 40,242 km (0.043 R)
• M2: 210,185 km (0.111 R)
• M3: 569,818 km (0.082 R)
• M4: 1,287,738 km (0.119 R)
• M5: 1,719,478 km (0.09 R)
• M6: 1,948,363 km (0.1 R)
• M7: 2,111,873 km (0.101 R)
• M8: 2,561,265 km (0.094 R)
• M9: 3,525,423 km (0.083 R)
• M10: 3,862,617 km (0.093 R)
• M11: 4,928,352 km (0.081 R)
• M12: 7,769,665 km (0.098 R)
• M13: 8,286,076 km (0.094 R)
• M14: 8,391,992 km (0.072 R)
• M15: 8,935,481 km (0.032 R)
• M16: 9,272,525 km (0.084 R)
• M17: 10,152,459 km (0.118 R)
• M18: 10,895,213 km (0.079 R)
• M19: 12,697,418 km (0.074 R)
• M20: 13,267,386 km (0.066 R)
• M21: 15,476,498 km (0.103 R)
• M22: 21,094,646 km (0.107 R)
• M23: 22,401,982 km (0.109 R)
• M24: 25,960,915 km (0.1 R)
• M25: 27,343,200 km (0.12 R)
• M26: 28,773,654 km (0.115 R)
• M27: 28,895,128 km (0.119 R)
• M28: 31,267,451 km (0.077 R)
• M29: 33,766,483 km (0.098 R)
• M30: 37,397,074 km (0.066 R)
• M31: 38,270,426 km (0.114 R)
• M32: 46,582,683 km (0.084 R)
• M33: 49,309,852 km (0.109 R)
• M34: 52,141,440 km (0.052 R)
• M35: 60,483,466 km (0.119 R)
• M36: 61,283,217 km (0.079 R)
• M37: 62,699,609 km (0.091 R)
• M38: 65,387,733 km (0.045 R)
• M39: 68,583,593 km (0.069 R)
• M40: 70,550,206 km (0.103 R)
• M41: 70,992,268 km (0.094 R)
• M42: 75,515,060 km (0.059 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: 213 - 16,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit