🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.55 AU - 0.59 AU

Year: 278 Days

Day: 24.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,392,546 km

• M1: 32,313 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 10.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.18 AU - 1.58 AU

Year: 1047 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,392,546 km

• M1: 128,056 km (0.104 R)
• M2: 462,257 km (0.093 R)
• M3: 822,938 km (0.11 R)
• M4: 1,364,033 km (0.079 R)
• M5: 2,322,357 km (0.108 R)
• M6: 2,901,899 km (0.115 R)
• M7: 3,575,389 km (0.114 R)
• M8: 6,605,045 km (0.11 R)
• M9: 6,947,924 km (0.107 R)
• M10: 7,997,203 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 10.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.31 AU - 1.65 AU

Year: 1163 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,392,546 km

• M1: 131,945 km (0.048 R)
• M2: 476,170 km (0.111 R)
• M3: 902,225 km (0.078 R)
• M4: 1,305,092 km (0.102 R)
• M5: 2,248,157 km (0.095 R)
• M6: 3,033,246 km (0.116 R)
• M7: 3,611,143 km (0.104 R)
• M8: 4,967,846 km (0.104 R)
• M9: 6,073,674 km (0.106 R)
• M10: 7,138,960 km (0.116 R)
• M11: 8,710,336 km (0.05 R)
• M12: 10,155,302 km (0.062 R)
• M13: 10,692,209 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 13.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.44 AU - 1.54 AU

Year: 1174 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,392,546 km

• M1: 167,849 km (0.109 R)
• M2: 647,011 km (0.082 R)
• M3: 1,127,519 km (0.108 R)
• M4: 1,910,514 km (0.081 R)
• M5: 2,488,411 km (0.113 R)
• M6: 3,223,236 km (0.052 R)
• M7: 4,082,376 km (0.119 R)
• M8: 4,864,324 km (0.109 R)
• M9: 5,340,494 km (0.088 R)
• M10: 6,059,911 km (0.111 R)
• M11: 7,999,746 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 8.1

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.48 AU - 1.92 AU

Year: 1431 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,392,546 km

• M1: 100,679 km (0.118 R)
• M2: 402,418 km (0.094 R)
• M3: 717,023 km (0.089 R)
• M4: 1,418,038 km (0.071 R)
• M5: 2,288,249 km (0.118 R)
• M6: 3,300,877 km (0.11 R)
• M7: 3,708,531 km (0.112 R)
• M8: 3,969,131 km (0.1 R)
• M9: 5,799,161 km (0.068 R)
• M10: 6,467,864 km (0.1 R)
• M11: 6,769,902 km (0.098 R)
• M12: 7,054,886 km (0.119 R)
• M13: 8,542,487 km (0.106 R)
• M14: 8,999,060 km (0.062 R)
• M15: 9,730,444 km (0.057 R)
• M16: 10,228,455 km (0.098 R)
• M17: 10,883,544 km (0.062 R)
• M18: 11,566,159 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 11.3

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.98 AU - 2.82 AU

Year: 2401 Days

Day: 11.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,392,546 km

• M1: 140,921 km (0.069 R)
• M2: 582,235 km (0.086 R)
• M3: 997,818 km (0.073 R)
• M4: 1,631,365 km (0.084 R)
• M5: 2,497,237 km (0.12 R)
• M6: 2,937,354 km (0.12 R)
• M7: 3,801,282 km (0.058 R)
• M8: 4,963,059 km (0.074 R)
• M9: 5,551,876 km (0.089 R)
• M10: 6,934,011 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.3

Radius: 10.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.25 AU - 6.41 AU

Year: 9089 Days

Day: 8.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,392,546 km

• M1: 132,993 km (0.103 R)
• M2: 1,058,106 km (0.102 R)
• M3: 2,212,553 km (0.059 R)
• M4: 2,599,413 km (0.102 R)
• M5: 3,071,394 km (0.097 R)
• M6: 3,533,352 km (0.08 R)
• M7: 5,587,929 km (0.025 R)
• M8: 6,021,613 km (0.102 R)
• M9: 7,459,399 km (0.072 R)
• M10: 7,795,096 km (0.11 R)
• M11: 8,180,161 km (0.061 R)
• M12: 10,344,992 km (0.11 R)
• M13: 12,446,842 km (0.111 R)
• M14: 16,579,334 km (0.082 R)
• M15: 17,608,268 km (0.111 R)
• M16: 18,272,632 km (0.038 R)
• M17: 22,537,817 km (0.098 R)
• M18: 24,859,277 km (0.104 R)
• M19: 25,695,529 km (0.081 R)
• M20: 26,984,913 km (0.089 R)
• M21: 28,407,140 km (0.097 R)
• M22: 28,770,513 km (0.092 R)
• M23: 29,506,235 km (0.101 R)
• M24: 32,575,684 km (0.077 R)
• M25: 33,678,071 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit