🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 14.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.61 AU - 0.77 AU

Year: 396 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 81,607,813 km

• M1: 185,352 km (0.11 R)
• M2: 793,018 km (0.09 R)
• M3: 1,413,550 km (0.106 R)
• M4: 2,091,229 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 8.7

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.12 AU

Year: 690 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,607,813 km

• M1: 108,758 km (0.101 R)
• M2: 387,758 km (0.095 R)
• M3: 739,612 km (0.105 R)
• M4: 1,125,425 km (0.055 R)
• M5: 1,924,876 km (0.108 R)
• M6: 2,739,287 km (0.091 R)
• M7: 3,191,671 km (0.113 R)
• M8: 3,826,265 km (0.114 R)
• M9: 4,197,866 km (0.118 R)
• M10: 4,835,452 km (0.06 R)
• M11: 5,613,511 km (0.079 R)
• M12: 5,890,715 km (0.105 R)
• M13: 6,689,718 km (0.117 R)
• M14: 7,253,552 km (0.084 R)
• M15: 7,582,966 km (0.087 R)
• M16: 7,922,254 km (0.113 R)
• M17: 8,553,557 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 8.9

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.37 AU - 1.45 AU

Year: 1156 Days

Day: 7.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,607,813 km

• M1: 110,852 km (0.099 R)
• M2: 557,252 km (0.101 R)
• M3: 1,137,393 km (0.046 R)
• M4: 1,482,066 km (0.106 R)
• M5: 2,027,051 km (0.046 R)
• M6: 2,363,946 km (0.118 R)
• M7: 2,867,043 km (0.082 R)
• M8: 3,621,615 km (0.096 R)
• M9: 4,556,452 km (0.113 R)
• M10: 5,317,157 km (0.061 R)
• M11: 6,204,272 km (0.084 R)
• M12: 7,949,780 km (0.108 R)
• M13: 8,709,738 km (0.103 R)
• M14: 9,194,136 km (0.105 R)
• M15: 9,696,485 km (0.1 R)
• M16: 10,061,953 km (0.105 R)
• M17: 10,627,582 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 13.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.23 AU - 4.49 AU

Year: 5235 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,607,813 km

• M1: 164,258 km (0.074 R)
• M2: 686,505 km (0.105 R)
• M3: 1,103,733 km (0.117 R)
• M4: 1,879,697 km (0.088 R)
• M5: 2,769,954 km (0.101 R)
• M6: 5,919,139 km (0.101 R)
• M7: 7,379,065 km (0.033 R)
• M8: 9,382,479 km (0.098 R)
• M9: 10,788,101 km (0.105 R)
• M10: 12,561,584 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952

Radius: 7.6

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.25 AU - 8.71 AU

Year: 17045 Days

Day: 24.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,607,813 km

• M1: 94,546 km (0.049 R)
• M2: 356,941 km (0.087 R)
• M3: 1,513,182 km (0.096 R)
• M4: 1,859,202 km (0.079 R)
• M5: 3,038,183 km (0.106 R)
• M6: 4,792,817 km (0.086 R)
• M7: 6,812,388 km (0.069 R)
• M8: 8,213,073 km (0.098 R)
• M9: 8,578,092 km (0.027 R)
• M10: 9,796,267 km (0.102 R)
• M11: 11,637,817 km (0.098 R)
• M12: 15,278,580 km (0.116 R)
• M13: 17,913,747 km (0.054 R)
• M14: 18,351,171 km (0.107 R)
• M15: 19,892,029 km (0.111 R)
• M16: 27,610,681 km (0.063 R)
• M17: 36,132,374 km (0.085 R)
• M18: 45,117,371 km (0.113 R)
• M19: 48,922,543 km (0.076 R)
• M20: 57,352,832 km (0.096 R)
• M21: 66,076,631 km (0.087 R)
• M22: 67,120,675 km (0.115 R)
• M23: 68,175,639 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.9

Radius: 7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.93 AU - 9.99 AU

Year: 18513 Days

Day: 16.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,607,813 km

• M1: 138,228 km (0.098 R)
• M2: 430,243 km (0.116 R)
• M3: 1,197,082 km (0.103 R)
• M4: 1,558,211 km (0.111 R)
• M5: 1,814,024 km (0.051 R)
• M6: 2,226,316 km (0.109 R)
• M7: 7,493,058 km (0.113 R)
• M8: 7,796,742 km (0.083 R)
• M9: 9,661,479 km (0.065 R)
• M10: 10,021,711 km (0.102 R)
• M11: 10,864,695 km (0.105 R)
• M12: 19,597,620 km (0.11 R)
• M13: 20,615,335 km (0.058 R)
• M14: 22,052,222 km (0.038 R)
• M15: 25,634,044 km (0.1 R)
• M16: 26,586,683 km (0.047 R)
• M17: 33,207,885 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.7

Radius: 6.1

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.2 AU - 10.98 AU

Year: 22123 Days

Day: 15.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,607,813 km

• M1: 75,996 km (0.097 R)
• M2: 314,305 km (0.082 R)
• M3: 708,795 km (0.041 R)
• M4: 1,107,174 km (0.091 R)
• M5: 1,304,493 km (0.073 R)
• M6: 1,593,068 km (0.09 R)
• M7: 2,169,020 km (0.098 R)
• M8: 3,032,648 km (0.093 R)
• M9: 4,728,639 km (0.111 R)
• M10: 6,786,956 km (0.063 R)
• M11: 8,486,837 km (0.118 R)
• M12: 9,319,947 km (0.103 R)
• M13: 14,014,029 km (0.056 R)
• M14: 17,077,495 km (0.089 R)
• M15: 21,549,274 km (0.053 R)
• M16: 22,778,071 km (0.112 R)
• M17: 26,281,803 km (0.09 R)
• M18: 31,923,737 km (0.075 R)
• M19: 35,304,349 km (0.07 R)
• M20: 41,977,013 km (0.102 R)
• M21: 45,691,079 km (0.103 R)
• M22: 57,359,863 km (0.082 R)
• M23: 69,319,165 km (0.12 R)
• M24: 71,312,258 km (0.109 R)
• M25: 77,993,598 km (0.059 R)
• M26: 80,149,004 km (0.114 R)
• M27: 80,876,199 km (0.082 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: 494 - 16,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit