🌌 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: 306

Radius: 12.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.53 AU - 0.63 AU

Year: 300 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,873,938 km

• M1: 155,731 km (0.104 R)
• M2: 553,063 km (0.066 R)
• M3: 1,037,162 km (0.082 R)
• M4: 1,464,563 km (0.118 R)
• M5: 2,252,645 km (0.118 R)
• M6: 2,660,149 km (0.102 R)
• M7: 3,414,272 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 13.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.5 AU - 0.74 AU

Year: 331 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,873,938 km

• M1: 169,195 km (0.085 R)
• M2: 653,144 km (0.046 R)
• M3: 1,129,314 km (0.103 R)
• M4: 1,555,818 km (0.106 R)
• M5: 2,164,681 km (0.069 R)
• M6: 2,880,058 km (0.117 R)
• M7: 3,689,682 km (0.12 R)
• M8: 4,206,543 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 11.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.61 AU - 0.69 AU

Year: 355 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,873,938 km

• M1: 144,362 km (0.067 R)
• M2: 539,600 km (0.101 R)
• M3: 930,050 km (0.106 R)
• M4: 1,354,310 km (0.109 R)
• M5: 1,997,730 km (0.107 R)
• M6: 2,406,880 km (0.117 R)
• M7: 3,407,391 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 11

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1 AU

Year: 494 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,873,938 km

• M1: 136,732 km (0.099 R)
• M2: 483,351 km (0.038 R)
• M3: 1,243,158 km (0.096 R)
• M4: 1,696,440 km (0.05 R)
• M5: 2,165,130 km (0.114 R)
• M6: 2,633,072 km (0.062 R)
• M7: 2,989,713 km (0.072 R)
• M8: 3,585,861 km (0.049 R)
• M9: 4,171,237 km (0.054 R)
• M10: 4,596,095 km (0.113 R)
• M11: 5,016,465 km (0.118 R)
• M12: 5,622,786 km (0.112 R)
• M13: 6,238,830 km (0.044 R)
• M14: 6,653,814 km (0.066 R)
• M15: 7,045,162 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 11.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.25 AU - 2.29 AU

Year: 2320 Days

Day: 14.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,873,938 km

• M1: 139,276 km (0.113 R)
• M2: 1,096,104 km (0.093 R)
• M3: 1,974,841 km (0.063 R)
• M4: 3,242,235 km (0.051 R)
• M5: 4,387,107 km (0.109 R)
• M6: 5,900,738 km (0.115 R)
• M7: 6,763,619 km (0.067 R)
• M8: 8,110,449 km (0.112 R)
• M9: 8,708,840 km (0.097 R)
• M10: 12,114,286 km (0.112 R)
• M11: 12,777,304 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 12.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.18 AU - 3.64 AU

Year: 3367 Days

Day: 11.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,873,938 km

• M1: 163,660 km (0.117 R)
• M2: 800,498 km (0.087 R)
• M3: 1,453,044 km (0.055 R)
• M4: 2,187,869 km (0.1 R)
• M5: 2,626,191 km (0.098 R)
• M6: 3,070,945 km (0.094 R)
• M7: 3,644,204 km (0.03 R)
• M8: 6,107,183 km (0.109 R)
• M9: 9,866,578 km (0.098 R)
• M10: 10,582,404 km (0.08 R)
• M11: 11,120,657 km (0.083 R)
• M12: 12,569,512 km (0.107 R)
• M13: 18,786,052 km (0.081 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.9

Radius: 5.7

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.33 AU - 10.57 AU

Year: 18160 Days

Day: 20.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,873,938 km

• M1: 71,657 km (0.106 R)
• M2: 279,150 km (0.11 R)
• M3: 501,302 km (0.088 R)
• M4: 842,834 km (0.107 R)
• M5: 1,027,438 km (0.062 R)
• M6: 1,290,282 km (0.12 R)
• M7: 1,642,884 km (0.071 R)
• M8: 2,560,218 km (0.096 R)
• M9: 3,386,746 km (0.077 R)
• M10: 4,378,580 km (0.062 R)
• M11: 5,006,442 km (0.087 R)
• M12: 6,836,772 km (0.081 R)
• M13: 7,082,711 km (0.084 R)
• M14: 7,812,001 km (0.117 R)
• M15: 9,930,307 km (0.11 R)
• M16: 10,842,405 km (0.112 R)
• M17: 11,808,957 km (0.112 R)
• M18: 13,782,003 km (0.042 R)
• M19: 17,213,180 km (0.096 R)
• M20: 20,152,778 km (0.101 R)
• M21: 20,829,559 km (0.072 R)
• M22: 21,609,113 km (0.088 R)
• M23: 22,139,438 km (0.118 R)
• M24: 28,452,767 km (0.061 R)
• M25: 28,663,999 km (0.086 R)
• M26: 29,089,755 km (0.104 R)
• M27: 30,502,407 km (0.087 R)
• M28: 33,346,413 km (0.061 R)
• M29: 35,135,154 km (0.086 R)
• M30: 36,362,455 km (0.118 R)
• M31: 38,514,121 km (0.114 R)
• M32: 40,749,114 km (0.074 R)
• M33: 42,515,565 km (0.098 R)
• M34: 47,227,449 km (0.075 R)
• M35: 47,672,353 km (0.102 R)
• M36: 48,721,334 km (0.112 R)
• M37: 49,938,761 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit