🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 14

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.83 AU - 2.51 AU

Year: 2132 Days

Day: 10.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,320,487 km

• M1: 174,431 km (0.098 R)
• M2: 690,394 km (0.077 R)
• M3: 1,172,698 km (0.105 R)
• M4: 1,768,845 km (0.097 R)
• M5: 2,634,718 km (0.089 R)
• M6: 3,133,477 km (0.1 R)
• M7: 3,804,872 km (0.112 R)
• M8: 4,591,757 km (0.119 R)
• M9: 5,182,369 km (0.1 R)
• M10: 6,624,493 km (0.096 R)
• M11: 7,351,987 km (0.116 R)
• M12: 8,900,924 km (0.119 R)
• M13: 10,180,285 km (0.107 R)
• M14: 11,382,752 km (0.118 R)
• M15: 15,320,617 km (0.066 R)
• M16: 17,621,432 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.3

Radius: 12.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.74 AU - 3.86 AU

Year: 4940 Days

Day: 12.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,320,487 km

• M1: 155,432 km (0.082 R)
• M2: 558,000 km (0.112 R)
• M3: 1,010,982 km (0.111 R)
• M4: 1,793,978 km (0.074 R)
• M5: 2,367,685 km (0.095 R)
• M6: 2,822,313 km (0.119 R)
• M7: 3,457,656 km (0.11 R)
• M8: 4,116,335 km (0.07 R)
• M9: 4,702,310 km (0.095 R)
• M10: 6,288,047 km (0.027 R)
• M11: 6,735,046 km (0.043 R)
• M12: 10,050,284 km (0.092 R)
• M13: 10,978,689 km (0.096 R)
• M14: 11,723,836 km (0.076 R)
• M15: 12,206,438 km (0.119 R)
• M16: 13,006,188 km (0.097 R)
• M17: 14,325,492 km (0.114 R)
• M18: 15,215,450 km (0.091 R)
• M19: 19,818,277 km (0.089 R)
• M20: 20,504,034 km (0.074 R)
• M21: 22,141,682 km (0.112 R)
• M22: 22,582,846 km (0.11 R)
• M23: 24,018,836 km (0.079 R)
• M24: 25,756,565 km (0.071 R)
• M25: 26,244,702 km (0.101 R)
• M26: 28,087,599 km (0.078 R)
• M27: 29,925,857 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518

Radius: 4.8

Gravity: 22.48 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.01 AU - 12.41 AU

Year: 21755 Days

Day: 18.7 Hours

Environment

Temp: -246 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,320,487 km

• M1: 59,690 km (0.107 R)
• M2: 426,055 km (0.103 R)
• M3: 578,196 km (0.107 R)
• M4: 797,955 km (0.04 R)
• M5: 1,940,434 km (0.103 R)
• M6: 2,482,876 km (0.084 R)
• M7: 3,651,534 km (0.087 R)
• M8: 4,506,486 km (0.041 R)
• M9: 4,854,601 km (0.068 R)
• M10: 7,861,667 km (0.071 R)
• M11: 11,278,183 km (0.083 R)
• M12: 12,651,791 km (0.105 R)
• M13: 14,877,508 km (0.066 R)
• M14: 15,491,757 km (0.055 R)
• M15: 16,042,726 km (0.072 R)
• M16: 16,688,540 km (0.057 R)
• M17: 17,267,633 km (0.1 R)
• M18: 21,604,176 km (0.049 R)
• M19: 22,892,513 km (0.087 R)
• M20: 25,080,532 km (0.12 R)
• M21: 27,747,413 km (0.06 R)
• M22: 28,794,299 km (0.098 R)
• M23: 32,729,920 km (0.092 R)
• M24: 35,634,213 km (0.071 R)
• M25: 40,011,596 km (0.113 R)
• M26: 44,104,893 km (0.078 R)
• M27: 45,050,950 km (0.088 R)
• M28: 49,138,712 km (0.063 R)
• M29: 51,532,427 km (0.072 R)
• M30: 52,405,780 km (0.113 R)
• M31: 52,581,557 km (0.06 R)
• M32: 55,814,666 km (0.057 R)
• M33: 58,419,165 km (0.12 R)
• M34: 59,559,699 km (0.073 R)
• M35: 62,871,647 km (0.099 R)
• M36: 63,868,717 km (0.101 R)
• M37: 69,647,383 km (0.093 R)
• M38: 69,859,962 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit