🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 10.8

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.61 AU - 5.93 AU

Year: 4534 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,873,729 km

• M1: 173,683 km (0.112 R)
• M2: 617,839 km (0.12 R)
• M3: 1,052,271 km (0.094 R)
• M4: 1,445,415 km (0.067 R)
• M5: 2,830,841 km (0.079 R)
• M6: 3,503,732 km (0.106 R)
• M7: 3,934,424 km (0.113 R)
• M8: 4,351,952 km (0.028 R)
• M9: 4,902,472 km (0.113 R)
• M10: 6,113,018 km (0.117 R)
• M11: 6,547,300 km (0.098 R)
• M12: 7,169,478 km (0.108 R)
• M13: 7,582,667 km (0.051 R)
• M14: 8,456,618 km (0.07 R)
• M15: 8,996,666 km (0.042 R)
• M16: 10,145,877 km (0.087 R)
• M17: 10,579,262 km (0.04 R)
• M18: 11,811,350 km (0.095 R)
• M19: 15,110,731 km (0.069 R)
• M20: 17,274,964 km (0.116 R)
• M21: 18,784,556 km (0.101 R)
• M22: 20,793,206 km (0.1 R)
• M23: 21,992,981 km (0.113 R)
• M24: 23,163,734 km (0.101 R)
• M25: 27,172,957 km (0.095 R)
• M26: 27,589,438 km (0.103 R)
• M27: 28,264,573 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.1

Radius: 9.2

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.46 AU - 6.32 AU

Year: 4689 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,873,729 km

• M1: 114,442 km (0.114 R)
• M2: 432,787 km (0.051 R)
• M3: 757,264 km (0.106 R)
• M4: 1,281,156 km (0.104 R)
• M5: 1,701,975 km (0.091 R)
• M6: 2,032,437 km (0.114 R)
• M7: 3,071,244 km (0.104 R)
• M8: 3,587,058 km (0.074 R)
• M9: 5,229,493 km (0.118 R)
• M10: 5,813,523 km (0.084 R)
• M11: 6,184,376 km (0.074 R)
• M12: 7,536,292 km (0.079 R)
• M13: 8,320,185 km (0.079 R)
• M14: 9,660,582 km (0.038 R)
• M15: 10,494,590 km (0.115 R)
• M16: 10,859,908 km (0.093 R)
• M17: 12,356,186 km (0.112 R)
• M18: 13,127,512 km (0.042 R)
• M19: 13,444,809 km (0.059 R)
• M20: 14,483,767 km (0.105 R)
• M21: 15,693,415 km (0.086 R)
• M22: 16,659,368 km (0.087 R)
• M23: 17,921,825 km (0.074 R)
• M24: 21,574,257 km (0.088 R)
• M25: 26,611,217 km (0.117 R)
• M26: 29,401,367 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 14.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.21 AU - 10.09 AU

Year: 8719 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,873,729 km

• M1: 187,596 km (0.03 R)
• M2: 767,736 km (0.061 R)
• M3: 2,027,500 km (0.099 R)
• M4: 2,593,877 km (0.076 R)
• M5: 3,357,425 km (0.116 R)
• M6: 4,104,816 km (0.097 R)
• M7: 4,605,071 km (0.085 R)
• M8: 5,933,800 km (0.097 R)
• M9: 9,914,599 km (0.101 R)
• M10: 10,513,439 km (0.101 R)
• M11: 13,035,958 km (0.099 R)
• M12: 15,405,439 km (0.1 R)
• M13: 16,553,603 km (0.116 R)
• M14: 17,976,428 km (0.106 R)
• M15: 20,103,560 km (0.103 R)
• M16: 20,983,495 km (0.088 R)
• M17: 23,339,512 km (0.072 R)
• M18: 25,587,818 km (0.099 R)
• M19: 29,889,954 km (0.085 R)
• M20: 30,931,005 km (0.07 R)
• M21: 33,639,624 km (0.075 R)
• M22: 34,425,462 km (0.098 R)
• M23: 36,267,760 km (0.106 R)
• M24: 42,188,844 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.2

Radius: 5.7

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.08 AU - 14.06 AU

Year: 15714 Days

Day: 20.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,873,729 km

• M1: 94,546 km (0.102 R)
• M2: 284,386 km (0.056 R)
• M3: 692,189 km (0.097 R)
• M4: 1,127,220 km (0.117 R)
• M5: 1,882,240 km (0.112 R)
• M6: 2,655,512 km (0.065 R)
• M7: 3,027,562 km (0.083 R)
• M8: 3,381,061 km (0.084 R)
• M9: 4,354,196 km (0.081 R)
• M10: 5,215,131 km (0.105 R)
• M11: 6,587,243 km (0.1 R)
• M12: 8,424,454 km (0.087 R)
• M13: 8,819,094 km (0.078 R)
• M14: 9,329,522 km (0.054 R)
• M15: 10,353,369 km (0.051 R)
• M16: 10,578,215 km (0.096 R)
• M17: 11,751,062 km (0.075 R)
• M18: 12,369,051 km (0.113 R)
• M19: 12,749,927 km (0.111 R)
• M20: 14,352,569 km (0.029 R)
• M21: 15,130,179 km (0.062 R)
• M22: 17,551,421 km (0.102 R)
• M23: 18,770,643 km (0.104 R)
• M24: 24,115,177 km (0.083 R)
• M25: 24,609,897 km (0.075 R)
• M26: 26,656,695 km (0.103 R)
• M27: 29,708,791 km (0.113 R)
• M28: 30,162,970 km (0.104 R)
• M29: 31,671,216 km (0.072 R)
• M30: 33,718,462 km (0.11 R)
• M31: 37,675,625 km (0.102 R)
• M32: 38,610,163 km (0.076 R)
• M33: 39,151,109 km (0.093 R)
• M34: 39,696,992 km (0.093 R)
• M35: 40,943,890 km (0.027 R)
• M36: 43,079,699 km (0.056 R)
• M37: 55,050,670 km (0.078 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: 187 - 10,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit