🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 8.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.54 AU - 0.82 AU

Year: 357 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,601,535 km

• M1: 109,506 km (0.104 R)
• M2: 384,317 km (0.11 R)
• M3: 809,324 km (0.099 R)
• M4: 1,101,788 km (0.117 R)
• M5: 1,395,000 km (0.093 R)
• M6: 1,695,393 km (0.103 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 12.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.96 AU - 1.56 AU

Year: 899 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,601,535 km

• M1: 150,495 km (0.115 R)
• M2: 535,560 km (0.118 R)
• M3: 1,061,098 km (0.078 R)
• M4: 1,508,695 km (0.101 R)
• M5: 2,345,395 km (0.101 R)
• M6: 2,787,756 km (0.1 R)
• M7: 3,176,412 km (0.062 R)
• M8: 4,112,745 km (0.095 R)
• M9: 4,514,714 km (0.08 R)
• M10: 5,596,756 km (0.052 R)
• M11: 5,986,608 km (0.07 R)
• M12: 6,482,824 km (0.109 R)
• M13: 8,374,040 km (0.107 R)
• M14: 8,803,535 km (0.108 R)
• M15: 9,475,230 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.8

Radius: 10.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.54 AU - 3.74 AU

Year: 3538 Days

Day: 8.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,601,535 km

• M1: 135,536 km (0.071 R)
• M2: 503,546 km (0.112 R)
• M3: 1,044,343 km (0.083 R)
• M4: 1,645,128 km (0.107 R)
• M5: 2,013,587 km (0.074 R)
• M6: 2,708,469 km (0.116 R)
• M7: 3,610,395 km (0.091 R)
• M8: 4,425,703 km (0.093 R)
• M9: 5,126,121 km (0.115 R)
• M10: 5,748,298 km (0.075 R)
• M11: 7,201,342 km (0.05 R)
• M12: 8,107,457 km (0.105 R)
• M13: 8,653,638 km (0.116 R)
• M14: 10,590,931 km (0.075 R)
• M15: 11,600,866 km (0.113 R)
• M16: 12,420,513 km (0.083 R)
• M17: 13,234,475 km (0.105 R)
• M18: 13,676,985 km (0.076 R)
• M19: 14,266,850 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 13.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.31 AU - 4.31 AU

Year: 4728 Days

Day: 9.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,601,535 km

• M1: 163,361 km (0.062 R)
• M2: 873,203 km (0.116 R)
• M3: 1,314,068 km (0.082 R)
• M4: 4,196,819 km (0.111 R)
• M5: 4,620,031 km (0.103 R)
• M6: 5,658,240 km (0.105 R)
• M7: 6,726,369 km (0.053 R)
• M8: 9,372,007 km (0.07 R)
• M9: 10,823,705 km (0.087 R)
• M10: 11,581,867 km (0.1 R)
• M11: 13,488,941 km (0.042 R)
• M12: 14,617,956 km (0.107 R)
• M13: 15,179,696 km (0.114 R)
• M14: 15,702,989 km (0.087 R)
• M15: 17,975,082 km (0.076 R)
• M16: 19,586,251 km (0.119 R)
• M17: 22,482,316 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420

Radius: 4.6

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.98 AU - 11.68 AU

Year: 19596 Days

Day: 20.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,601,535 km

• M1: 285,433 km (0.099 R)
• M2: 522,396 km (0.036 R)
• M3: 1,692,850 km (0.098 R)
• M4: 2,067,592 km (0.108 R)
• M5: 2,430,965 km (0.091 R)
• M6: 3,029,656 km (0.1 R)
• M7: 3,206,481 km (0.076 R)
• M8: 4,196,071 km (0.106 R)
• M9: 8,116,881 km (0.107 R)
• M10: 9,067,127 km (0.047 R)
• M11: 12,552,159 km (0.116 R)
• M12: 21,168,996 km (0.096 R)
• M13: 27,042,358 km (0.041 R)
• M14: 38,224,201 km (0.111 R)
• M15: 42,010,224 km (0.078 R)
• M16: 61,314,333 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 4.4

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.21 AU - 10.57 AU

Year: 19776 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,601,535 km

• M1: 54,753 km (0.108 R)
• M2: 202,855 km (0.078 R)
• M3: 539,749 km (0.118 R)
• M4: 937,829 km (0.116 R)
• M5: 1,252,733 km (0.083 R)
• M6: 1,571,376 km (0.09 R)
• M7: 1,835,566 km (0.114 R)
• M8: 2,452,507 km (0.083 R)
• M9: 3,121,958 km (0.082 R)
• M10: 5,155,891 km (0.063 R)
• M11: 5,890,566 km (0.087 R)
• M12: 6,861,306 km (0.087 R)
• M13: 7,429,479 km (0.081 R)
• M14: 7,610,492 km (0.109 R)
• M15: 10,519,573 km (0.108 R)
• M16: 11,273,696 km (0.084 R)
• M17: 12,566,969 km (0.094 R)
• M18: 12,888,904 km (0.106 R)
• M19: 17,035,158 km (0.093 R)
• M20: 20,010,810 km (0.093 R)
• M21: 22,740,971 km (0.092 R)
• M22: 24,592,693 km (0.116 R)
• M23: 26,019,857 km (0.118 R)
• M24: 27,609,035 km (0.106 R)
• M25: 31,096,311 km (0.047 R)
• M26: 33,495,412 km (0.057 R)
• M27: 36,925,990 km (0.066 R)
• M28: 39,201,972 km (0.072 R)
• M29: 42,571,664 km (0.101 R)
• M30: 47,358,048 km (0.115 R)
• M31: 49,082,762 km (0.093 R)
• M32: 51,994,535 km (0.108 R)
• M33: 56,749,653 km (0.104 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: 149 - 13,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit