🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.3

Radius: 9.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.16 AU - 3.32 AU

Year: 3889 Days

Day: 13.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,570,128 km

• M1: 123,119 km (0.086 R)
• M2: 576,101 km (0.115 R)
• M3: 1,167,013 km (0.12 R)
• M4: 1,663,229 km (0.114 R)
• M5: 2,033,484 km (0.094 R)
• M6: 2,383,842 km (0.046 R)
• M7: 2,709,217 km (0.044 R)
• M8: 3,828,509 km (0.091 R)
• M9: 4,480,905 km (0.108 R)
• M10: 5,054,912 km (0.119 R)
• M11: 5,543,499 km (0.085 R)
• M12: 6,063,351 km (0.119 R)
• M13: 6,796,530 km (0.107 R)
• M14: 7,392,379 km (0.095 R)
• M15: 8,652,442 km (0.115 R)
• M16: 8,979,612 km (0.095 R)
• M17: 9,931,803 km (0.044 R)
• M18: 12,261,789 km (0.08 R)
• M19: 15,725,728 km (0.056 R)
• M20: 16,159,113 km (0.115 R)
• M21: 16,824,076 km (0.106 R)
• M22: 17,680,972 km (0.058 R)
• M23: 18,506,603 km (0.105 R)
• M24: 19,855,677 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.4

Radius: 14.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.35 AU - 6.09 AU

Year: 7953 Days

Day: 12 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,570,128 km

• M1: 178,171 km (0.086 R)
• M2: 721,211 km (0.059 R)
• M3: 1,439,431 km (0.113 R)
• M4: 1,986,660 km (0.095 R)
• M5: 2,447,122 km (0.106 R)
• M6: 3,438,956 km (0.071 R)
• M7: 4,049,016 km (0.086 R)
• M8: 6,789,499 km (0.092 R)
• M9: 7,852,991 km (0.096 R)
• M10: 9,280,005 km (0.068 R)
• M11: 11,080,116 km (0.052 R)
• M12: 12,462,849 km (0.071 R)
• M13: 14,900,696 km (0.112 R)
• M14: 15,779,583 km (0.088 R)
• M15: 16,583,672 km (0.058 R)
• M16: 18,041,952 km (0.073 R)
• M17: 18,566,293 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.4

Radius: 3.7

Gravity: 68.62 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.56 AU - 8.1 AU

Year: 14611 Days

Day: 22.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,570,128 km

• M1: 52,658 km (0.119 R)
• M2: 218,413 km (0.053 R)
• M3: 342,729 km (0.089 R)
• M4: 465,997 km (0.088 R)
• M5: 602,431 km (0.11 R)
• M6: 935,286 km (0.077 R)
• M7: 1,078,601 km (0.07 R)
• M8: 1,306,887 km (0.087 R)
• M9: 2,464,027 km (0.084 R)
• M10: 2,622,151 km (0.07 R)
• M11: 3,545,170 km (0.086 R)
• M12: 4,464,599 km (0.103 R)
• M13: 5,159,182 km (0.106 R)
• M14: 11,571,545 km (0.115 R)
• M15: 12,405,104 km (0.066 R)
• M16: 12,937,673 km (0.037 R)
• M17: 13,415,937 km (0.119 R)
• M18: 16,063,221 km (0.104 R)
• M19: 18,348,179 km (0.114 R)
• M20: 19,302,015 km (0.079 R)
• M21: 19,746,470 km (0.095 R)
• M22: 22,851,673 km (0.1 R)
• M23: 23,149,223 km (0.093 R)
• M24: 24,779,391 km (0.115 R)
• M25: 25,093,397 km (0.075 R)
• M26: 27,254,638 km (0.115 R)
• M27: 27,701,187 km (0.118 R)
• M28: 32,314,786 km (0.078 R)
• M29: 34,606,775 km (0.119 R)
• M30: 34,867,823 km (0.087 R)
• M31: 40,371,080 km (0.067 R)
• M32: 43,176,638 km (0.054 R)
• M33: 49,833,743 km (0.098 R)
• M34: 63,558,301 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit