🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 14

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.7 AU - 4.72 AU

Year: 5577 Days

Day: 6.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,413,963 km

• M1: 174,132 km (0.119 R)
• M2: 661,971 km (0.071 R)
• M3: 1,209,648 km (0.05 R)
• M4: 2,493,198 km (0.119 R)
• M5: 3,107,597 km (0.075 R)
• M6: 3,801,431 km (0.109 R)
• M7: 4,365,116 km (0.077 R)
• M8: 5,059,699 km (0.071 R)
• M9: 5,882,787 km (0.065 R)
• M10: 9,540,305 km (0.09 R)
• M11: 10,967,469 km (0.07 R)
• M12: 12,392,987 km (0.115 R)
• M13: 13,788,585 km (0.117 R)
• M14: 14,862,848 km (0.12 R)
• M15: 15,937,260 km (0.039 R)
• M16: 22,932,755 km (0.082 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.1

Radius: 4.8

Gravity: 40.5 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.03 AU - 7.63 AU

Year: 10283 Days

Day: 15 Hours

Environment

Temp: -227 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,413,963 km

• M1: 96,491 km (0.094 R)
• M2: 281,244 km (0.078 R)
• M3: 597,045 km (0.108 R)
• M4: 1,010,085 km (0.09 R)
• M5: 1,686,267 km (0.093 R)
• M6: 2,478,837 km (0.101 R)
• M7: 2,732,555 km (0.108 R)
• M8: 2,957,101 km (0.119 R)
• M9: 3,193,765 km (0.032 R)
• M10: 3,520,337 km (0.119 R)
• M11: 4,240,052 km (0.111 R)
• M12: 5,119,688 km (0.031 R)
• M13: 5,461,519 km (0.091 R)
• M14: 6,382,444 km (0.099 R)
• M15: 6,578,417 km (0.083 R)
• M16: 7,148,534 km (0.063 R)
• M17: 7,402,701 km (0.041 R)
• M18: 8,386,457 km (0.048 R)
• M19: 8,574,202 km (0.11 R)
• M20: 9,916,394 km (0.069 R)
• M21: 10,447,167 km (0.079 R)
• M22: 11,108,839 km (0.087 R)
• M23: 12,153,032 km (0.028 R)
• M24: 12,333,297 km (0.105 R)
• M25: 12,637,579 km (0.075 R)
• M26: 13,261,103 km (0.075 R)
• M27: 15,394,518 km (0.106 R)
• M28: 16,468,930 km (0.096 R)
• M29: 18,686,270 km (0.072 R)
• M30: 19,824,859 km (0.051 R)
• M31: 19,991,063 km (0.108 R)
• M32: 23,516,486 km (0.12 R)
• M33: 23,890,331 km (0.059 R)
• M34: 25,327,368 km (0.073 R)
• M35: 31,427,072 km (0.108 R)
• M36: 32,108,939 km (0.09 R)
• M37: 38,051,116 km (0.11 R)
• M38: 42,303,136 km (0.097 R)
• M39: 43,834,869 km (0.092 R)
• M40: 44,400,947 km (0.11 R)
• M41: 52,526,655 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.5

Radius: 6.1

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.24 AU - 9.16 AU

Year: 15161 Days

Day: 17.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,413,963 km

• M1: 84,074 km (0.037 R)
• M2: 361,428 km (0.048 R)
• M3: 591,660 km (0.119 R)
• M4: 817,104 km (0.108 R)
• M5: 1,216,380 km (0.118 R)
• M6: 2,437,697 km (0.067 R)
• M7: 3,979,453 km (0.071 R)
• M8: 5,479,471 km (0.087 R)
• M9: 5,720,922 km (0.091 R)
• M10: 7,198,350 km (0.105 R)
• M11: 11,156,112 km (0.1 R)
• M12: 11,432,568 km (0.087 R)
• M13: 13,939,230 km (0.08 R)
• M14: 16,219,401 km (0.112 R)
• M15: 17,670,800 km (0.053 R)
• M16: 20,415,472 km (0.032 R)
• M17: 22,541,407 km (0.059 R)
• M18: 24,810,508 km (0.068 R)
• M19: 28,441,547 km (0.118 R)
• M20: 29,375,487 km (0.088 R)
• M21: 32,748,919 km (0.086 R)
• M22: 38,217,020 km (0.119 R)
• M23: 47,080,095 km (0.069 R)
• M24: 48,532,242 km (0.085 R)
• M25: 49,417,712 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.7

Radius: 3.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.33 AU - 9.79 AU

Year: 17608 Days

Day: 19.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,413,963 km

• M1: 45,927 km (0.029 R)
• M2: 475,871 km (0.112 R)
• M3: 774,767 km (0.08 R)
• M4: 1,824,645 km (0.082 R)
• M5: 2,859,563 km (0.092 R)
• M6: 3,957,612 km (0.039 R)
• M7: 6,940,892 km (0.089 R)
• M8: 9,951,400 km (0.066 R)
• M9: 13,446,605 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 14,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit