🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 13.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1 AU - 1.48 AU

Year: 921 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,008,787 km

• M1: 172,935 km (0.115 R)
• M2: 918,232 km (0.066 R)
• M3: 1,826,740 km (0.09 R)
• M4: 3,566,862 km (0.059 R)
• M5: 4,160,616 km (0.054 R)
• M6: 4,613,299 km (0.092 R)
• M7: 5,873,661 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 10.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.27 AU - 3.77 AU

Year: 4404 Days

Day: 11.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,008,787 km

• M1: 134,339 km (0.087 R)
• M2: 525,986 km (0.1 R)
• M3: 1,538,913 km (0.092 R)
• M4: 2,354,820 km (0.118 R)
• M5: 5,426,364 km (0.119 R)
• M6: 5,892,361 km (0.107 R)
• M7: 6,506,311 km (0.107 R)
• M8: 8,343,522 km (0.093 R)
• M9: 8,814,755 km (0.032 R)
• M10: 9,778,465 km (0.052 R)
• M11: 10,203,024 km (0.085 R)
• M12: 11,804,618 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 13.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.29 AU - 4.79 AU

Year: 5415 Days

Day: 5.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,008,787 km

• M1: 172,935 km (0.119 R)
• M2: 1,404,425 km (0.089 R)
• M3: 2,378,756 km (0.072 R)
• M4: 2,853,729 km (0.033 R)
• M5: 4,319,489 km (0.039 R)
• M6: 5,274,522 km (0.114 R)
• M7: 6,700,638 km (0.091 R)
• M8: 7,921,656 km (0.12 R)
• M9: 10,232,943 km (0.055 R)
• M10: 10,802,163 km (0.112 R)
• M11: 11,734,158 km (0.085 R)
• M12: 12,840,733 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.1

Radius: 3.3

Gravity: 49.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.58 AU - 7.28 AU

Year: 9630 Days

Day: 20.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,008,787 km

• M1: 50,414 km (0.058 R)
• M2: 162,164 km (0.079 R)
• M3: 328,068 km (0.111 R)
• M4: 668,553 km (0.112 R)
• M5: 1,551,330 km (0.098 R)
• M6: 4,003,389 km (0.112 R)
• M7: 5,122,829 km (0.059 R)
• M8: 6,255,734 km (0.116 R)
• M9: 6,363,145 km (0.115 R)
• M10: 8,867,115 km (0.089 R)
• M11: 9,845,335 km (0.052 R)
• M12: 10,186,717 km (0.116 R)
• M13: 12,686,348 km (0.113 R)
• M14: 12,916,280 km (0.047 R)
• M15: 14,107,678 km (0.044 R)
• M16: 22,322,695 km (0.105 R)
• M17: 24,031,552 km (0.078 R)
• M18: 38,977,426 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.4

Radius: 7.3

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.03 AU - 7.97 AU

Year: 12350 Days

Day: 18.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,008,787 km

• M1: 90,956 km (0.12 R)
• M2: 459,864 km (0.067 R)
• M3: 778,807 km (0.086 R)
• M4: 1,295,667 km (0.09 R)
• M5: 1,583,643 km (0.105 R)
• M6: 2,096,465 km (0.086 R)
• M7: 2,496,639 km (0.074 R)
• M8: 3,067,355 km (0.089 R)
• M9: 3,344,560 km (0.041 R)
• M10: 3,611,143 km (0.069 R)
• M11: 4,067,267 km (0.112 R)
• M12: 4,593,403 km (0.079 R)
• M13: 5,198,975 km (0.12 R)
• M14: 5,818,609 km (0.07 R)
• M15: 9,675,841 km (0.118 R)
• M16: 10,386,281 km (0.084 R)
• M17: 11,130,830 km (0.08 R)
• M18: 14,678,992 km (0.1 R)
• M19: 18,500,769 km (0.085 R)
• M20: 23,224,321 km (0.099 R)
• M21: 26,017,463 km (0.083 R)
• M22: 26,960,827 km (0.085 R)
• M23: 27,818,322 km (0.097 R)
• M24: 31,430,662 km (0.072 R)
• M25: 31,903,092 km (0.094 R)
• M26: 32,141,103 km (0.099 R)
• M27: 36,891,433 km (0.026 R)
• M28: 39,296,518 km (0.043 R)
• M29: 41,946,495 km (0.066 R)
• M30: 42,519,305 km (0.037 R)
• M31: 46,675,134 km (0.076 R)
• M32: 48,536,281 km (0.072 R)
• M33: 51,093,806 km (0.071 R)
• M34: 52,075,767 km (0.089 R)
• M35: 54,925,905 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.9

Radius: 7.9

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.47 AU - 9.55 AU

Year: 16555 Days

Day: 20.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,008,787 km

• M1: 99,333 km (0.059 R)
• M2: 979,567 km (0.069 R)
• M3: 1,305,690 km (0.032 R)
• M4: 1,806,394 km (0.052 R)
• M5: 2,408,077 km (0.041 R)
• M6: 2,791,047 km (0.088 R)
• M7: 4,188,890 km (0.049 R)
• M8: 5,573,269 km (0.108 R)
• M9: 5,843,742 km (0.074 R)
• M10: 6,286,551 km (0.061 R)
• M11: 7,284,818 km (0.08 R)
• M12: 11,335,330 km (0.094 R)
• M13: 15,588,547 km (0.06 R)
• M14: 19,622,304 km (0.115 R)
• M15: 23,291,940 km (0.085 R)
• M16: 31,954,853 km (0.041 R)
• M17: 32,823,718 km (0.086 R)
• M18: 33,708,140 km (0.112 R)
• M19: 36,996,601 km (0.116 R)
• M20: 57,590,692 km (0.106 R)
• M21: 64,210,996 km (0.066 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: 445 - 11,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit