🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 8.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 300 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,908,339 km

• M1: 100,679 km (0.08 R)
• M2: 422,464 km (0.077 R)
• M3: 883,226 km (0.112 R)
• M4: 1,136,944 km (0.108 R)
• M5: 1,521,560 km (0.112 R)
• M6: 1,776,774 km (0.109 R)
• M7: 2,247,708 km (0.119 R)
• M8: 2,600,011 km (0.096 R)
• M9: 2,918,056 km (0.098 R)
• M10: 3,327,505 km (0.089 R)
• M11: 3,586,609 km (0.065 R)
• M12: 3,859,176 km (0.088 R)
• M13: 4,261,445 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.1

Radius: 8.7

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.94 AU

Year: 467 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,908,339 km

• M1: 110,553 km (0.064 R)
• M2: 389,553 km (0.088 R)
• M3: 842,386 km (0.075 R)
• M4: 1,178,233 km (0.067 R)
• M5: 1,824,496 km (0.113 R)
• M6: 2,994,351 km (0.098 R)
• M7: 3,285,917 km (0.118 R)
• M8: 3,583,617 km (0.034 R)
• M9: 4,190,835 km (0.106 R)
• M10: 4,740,158 km (0.105 R)
• M11: 5,040,401 km (0.095 R)
• M12: 5,420,828 km (0.087 R)
• M13: 6,000,221 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 9.6

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.61 AU - 1.01 AU

Year: 494 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,908,339 km

• M1: 119,379 km (0.077 R)
• M2: 436,676 km (0.058 R)
• M3: 754,871 km (0.057 R)
• M4: 1,151,754 km (0.082 R)
• M5: 1,459,028 km (0.084 R)
• M6: 1,921,884 km (0.084 R)
• M7: 2,410,171 km (0.118 R)
• M8: 2,899,506 km (0.114 R)
• M9: 3,278,138 km (0.115 R)
• M10: 3,649,739 km (0.058 R)
• M11: 4,135,484 km (0.105 R)
• M12: 5,118,641 km (0.088 R)
• M13: 6,041,660 km (0.116 R)
• M14: 6,602,652 km (0.039 R)
• M15: 7,050,996 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 14.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.08 AU - 1.1 AU

Year: 772 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,908,339 km

• M1: 188,493 km (0.09 R)
• M2: 696,677 km (0.109 R)
• M3: 1,453,343 km (0.093 R)
• M4: 2,141,344 km (0.107 R)
• M5: 2,706,525 km (0.106 R)
• M6: 3,176,561 km (0.025 R)
• M7: 4,928,651 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 15

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.34 AU - 1.8 AU

Year: 1334 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 58,908,339 km

• M1: 186,549 km (0.068 R)
• M2: 1,087,427 km (0.055 R)
• M3: 1,986,510 km (0.115 R)
• M4: 2,620,207 km (0.065 R)
• M5: 4,497,062 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.5

Radius: 9.9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.55 AU - 1.89 AU

Year: 1530 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,908,339 km

• M1: 123,119 km (0.108 R)
• M2: 477,367 km (0.092 R)
• M3: 809,324 km (0.114 R)
• M4: 1,736,382 km (0.085 R)
• M5: 2,363,646 km (0.061 R)
• M6: 2,800,023 km (0.094 R)
• M7: 3,321,073 km (0.105 R)
• M8: 3,800,833 km (0.112 R)
• M9: 4,213,873 km (0.118 R)
• M10: 4,616,889 km (0.086 R)
• M11: 5,045,487 km (0.06 R)
• M12: 5,681,129 km (0.092 R)
• M13: 6,198,139 km (0.082 R)
• M14: 6,746,415 km (0.097 R)
• M15: 7,629,043 km (0.107 R)
• M16: 8,954,181 km (0.09 R)
• M17: 9,364,079 km (0.098 R)
• M18: 10,255,682 km (0.118 R)
• M19: 11,421,049 km (0.103 R)
• M20: 12,830,112 km (0.115 R)
• M21: 13,597,250 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 9.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.86 AU - 1.92 AU

Year: 1762 Days

Day: 12.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,908,339 km

• M1: 115,041 km (0.078 R)
• M2: 565,630 km (0.103 R)
• M3: 1,488,349 km (0.067 R)
• M4: 2,050,538 km (0.12 R)
• M5: 2,748,562 km (0.079 R)
• M6: 4,107,658 km (0.066 R)
• M7: 5,737,527 km (0.109 R)
• M8: 6,296,574 km (0.11 R)
• M9: 8,110,598 km (0.111 R)
• M10: 8,642,269 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.1

Radius: 5.3

Gravity: 28.77 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.8 AU - 7.86 AU

Year: 13460 Days

Day: 17 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,908,339 km

• M1: 74,649 km (0.074 R)
• M2: 246,238 km (0.114 R)
• M3: 431,590 km (0.06 R)
• M4: 678,875 km (0.08 R)
• M5: 2,405,534 km (0.081 R)
• M6: 3,397,068 km (0.118 R)
• M7: 4,506,187 km (0.118 R)
• M8: 5,875,756 km (0.073 R)
• M9: 11,190,220 km (0.085 R)
• M10: 15,123,896 km (0.12 R)
• M11: 18,285,946 km (0.101 R)
• M12: 22,421,878 km (0.097 R)
• M13: 25,262,293 km (0.114 R)
• M14: 27,034,130 km (0.104 R)
• M15: 28,114,077 km (0.036 R)
• M16: 29,447,742 km (0.09 R)
• M17: 30,475,330 km (0.074 R)
• M18: 34,951,149 km (0.04 R)
• M19: 38,480,761 km (0.114 R)
• M20: 41,243,385 km (0.12 R)
• M21: 50,319,488 km (0.073 R)
• M22: 52,613,272 km (0.115 R)
• M23: 54,293,705 km (0.113 R)
• M24: 56,009,742 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.4

Radius: 4

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.64 AU - 12.36 AU

Year: 21448 Days

Day: 21.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,908,339 km

• M1: 50,115 km (0.091 R)
• M2: 225,444 km (0.05 R)
• M3: 542,143 km (0.102 R)
• M4: 1,820,157 km (0.106 R)
• M5: 2,242,771 km (0.104 R)
• M6: 2,530,298 km (0.085 R)
• M7: 3,228,771 km (0.116 R)
• M8: 4,599,985 km (0.105 R)
• M9: 7,949,631 km (0.097 R)
• M10: 11,954,665 km (0.073 R)
• M11: 12,699,812 km (0.101 R)
• M12: 16,514,109 km (0.089 R)
• M13: 16,741,647 km (0.115 R)
• M14: 17,515,517 km (0.101 R)
• M15: 19,050,990 km (0.068 R)
• M16: 19,808,703 km (0.043 R)
• M17: 26,504,105 km (0.084 R)
• M18: 27,235,938 km (0.063 R)
• M19: 29,290,216 km (0.112 R)
• M20: 31,329,684 km (0.109 R)
• M21: 39,480,374 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit