🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 9.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.81 AU - 0.95 AU

Year: 542 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,192,102 km

• M1: 116,836 km (0.067 R)
• M2: 453,282 km (0.062 R)
• M3: 892,351 km (0.098 R)
• M4: 1,260,661 km (0.077 R)
• M5: 1,787,695 km (0.071 R)
• M6: 2,135,809 km (0.089 R)
• M7: 2,529,102 km (0.083 R)
• M8: 3,128,989 km (0.099 R)
• M9: 3,698,658 km (0.094 R)
• M10: 4,072,802 km (0.088 R)
• M11: 4,639,180 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.4

Radius: 13.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.82 AU - 4.04 AU

Year: 4167 Days

Day: 14.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,192,102 km

• M1: 167,998 km (0.044 R)
• M2: 618,288 km (0.088 R)
• M3: 1,061,098 km (0.098 R)
• M4: 1,532,181 km (0.077 R)
• M5: 2,066,395 km (0.089 R)
• M6: 3,352,787 km (0.108 R)
• M7: 4,420,168 km (0.077 R)
• M8: 5,266,892 km (0.053 R)
• M9: 6,218,933 km (0.03 R)
• M10: 6,766,162 km (0.091 R)
• M11: 7,376,671 km (0.117 R)
• M12: 8,124,062 km (0.101 R)
• M13: 8,568,517 km (0.101 R)
• M14: 9,394,896 km (0.107 R)
• M15: 10,432,058 km (0.094 R)
• M16: 11,801,626 km (0.079 R)
• M17: 13,906,618 km (0.071 R)
• M18: 15,773,001 km (0.088 R)
• M19: 17,858,395 km (0.1 R)
• M20: 19,027,054 km (0.112 R)
• M21: 19,691,269 km (0.097 R)
• M22: 20,370,742 km (0.093 R)
• M23: 21,387,110 km (0.116 R)
• M24: 22,171,302 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.69 AU - 3.85 AU

Year: 4802 Days

Day: 12 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,192,102 km

• M1: 102,325 km (0.11 R)
• M2: 435,779 km (0.119 R)
• M3: 1,054,366 km (0.101 R)
• M4: 1,941,481 km (0.055 R)
• M5: 4,014,309 km (0.099 R)
• M6: 7,708,778 km (0.103 R)
• M7: 8,344,270 km (0.079 R)
• M8: 9,212,087 km (0.112 R)
• M9: 10,388,824 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 12.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.66 AU - 4.68 AU

Year: 5586 Days

Day: 15 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,192,102 km

• M1: 154,235 km (0.087 R)
• M2: 620,382 km (0.051 R)
• M3: 1,426,266 km (0.037 R)
• M4: 1,952,551 km (0.085 R)
• M5: 2,717,146 km (0.108 R)
• M6: 3,513,904 km (0.11 R)
• M7: 3,979,902 km (0.079 R)
• M8: 4,460,709 km (0.102 R)
• M9: 5,210,943 km (0.113 R)
• M10: 5,694,144 km (0.117 R)
• M11: 8,250,771 km (0.038 R)
• M12: 9,469,545 km (0.114 R)
• M13: 9,916,693 km (0.052 R)
• M14: 10,471,701 km (0.119 R)
• M15: 11,194,708 km (0.096 R)
• M16: 11,899,164 km (0.104 R)
• M17: 12,420,363 km (0.118 R)
• M18: 13,903,925 km (0.039 R)
• M19: 14,600,004 km (0.07 R)
• M20: 19,417,205 km (0.12 R)
• M21: 20,657,222 km (0.07 R)
• M22: 21,871,957 km (0.105 R)
• M23: 23,864,451 km (0.112 R)
• M24: 31,841,757 km (0.095 R)
• M25: 34,606,176 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.8

Radius: 5.8

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.98 AU - 13.08 AU

Year: 22416 Days

Day: 15.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,192,102 km

• M1: 74,949 km (0.1 R)
• M2: 357,389 km (0.105 R)
• M3: 566,826 km (0.046 R)
• M4: 826,977 km (0.063 R)
• M5: 1,235,080 km (0.103 R)
• M6: 1,445,115 km (0.045 R)
• M7: 2,513,843 km (0.075 R)
• M8: 2,956,802 km (0.108 R)
• M9: 3,392,880 km (0.086 R)
• M10: 3,997,106 km (0.105 R)
• M11: 7,926,742 km (0.116 R)
• M12: 9,039,601 km (0.117 R)
• M13: 9,895,899 km (0.09 R)
• M14: 10,804,856 km (0.06 R)
• M15: 11,900,959 km (0.099 R)
• M16: 12,787,776 km (0.099 R)
• M17: 13,427,007 km (0.05 R)
• M18: 14,312,178 km (0.116 R)
• M19: 16,279,988 km (0.098 R)
• M20: 19,420,347 km (0.117 R)
• M21: 21,426,903 km (0.045 R)
• M22: 23,253,493 km (0.11 R)
• M23: 24,744,086 km (0.12 R)
• M24: 33,161,061 km (0.041 R)
• M25: 35,736,538 km (0.09 R)
• M26: 37,429,986 km (0.057 R)
• M27: 40,370,332 km (0.104 R)
• M28: 45,879,872 km (0.066 R)
• M29: 49,070,645 km (0.068 R)
• M30: 49,587,655 km (0.099 R)
• M31: 53,855,084 km (0.038 R)
• M32: 63,314,756 km (0.092 R)
• M33: 64,544,001 km (0.085 R)
• M34: 66,628,049 km (0.12 R)
• M35: 67,899,781 km (0.117 R)
• M36: 68,113,407 km (0.104 R)
• M37: 69,620,605 km (0.032 R)
• M38: 74,956,761 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit