🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 285 Days

Day: 46.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 11.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.13 AU - 1.57 AU

Year: 1013 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,870,444 km

• M1: 146,456 km (0.062 R)
• M2: 698,622 km (0.051 R)
• M3: 1,117,346 km (0.087 R)
• M4: 1,663,828 km (0.077 R)
• M5: 2,600,011 km (0.111 R)
• M6: 3,007,067 km (0.086 R)
• M7: 3,442,696 km (0.065 R)
• M8: 4,094,494 km (0.108 R)
• M9: 5,311,173 km (0.105 R)
• M10: 6,013,834 km (0.059 R)
• M11: 6,552,985 km (0.092 R)
• M12: 7,053,988 km (0.104 R)
• M13: 7,678,859 km (0.043 R)
• M14: 8,793,064 km (0.087 R)
• M15: 9,403,423 km (0.091 R)
• M16: 10,012,137 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 8.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.21 AU - 1.53 AU

Year: 1035 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,870,444 km

• M1: 109,506 km (0.112 R)
• M2: 405,709 km (0.11 R)
• M3: 697,874 km (0.095 R)
• M4: 1,034,020 km (0.071 R)
• M5: 1,360,144 km (0.099 R)
• M6: 1,653,655 km (0.091 R)
• M7: 2,569,044 km (0.069 R)
• M8: 3,010,657 km (0.067 R)
• M9: 3,446,436 km (0.094 R)
• M10: 3,923,952 km (0.12 R)
• M11: 4,346,716 km (0.11 R)
• M12: 6,183,778 km (0.025 R)
• M13: 7,366,349 km (0.112 R)
• M14: 8,209,333 km (0.077 R)
• M15: 8,876,240 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 11.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.58 AU - 1.74 AU

Year: 1381 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,870,444 km

• M1: 147,204 km (0.104 R)
• M2: 557,102 km (0.06 R)
• M3: 1,007,242 km (0.086 R)
• M4: 1,393,803 km (0.072 R)
• M5: 2,225,717 km (0.088 R)
• M6: 3,131,831 km (0.092 R)
• M7: 3,906,599 km (0.109 R)
• M8: 5,439,977 km (0.089 R)
• M9: 6,373,318 km (0.028 R)
• M10: 6,856,968 km (0.092 R)
• M11: 7,570,550 km (0.116 R)
• M12: 8,041,185 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 14.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.16 AU - 3.82 AU

Year: 4210 Days

Day: 9.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,870,444 km

• M1: 180,116 km (0.088 R)
• M2: 1,054,515 km (0.087 R)
• M3: 1,755,681 km (0.116 R)
• M4: 2,547,652 km (0.097 R)
• M5: 4,766,787 km (0.119 R)
• M6: 5,214,533 km (0.075 R)
• M7: 7,322,666 km (0.083 R)
• M8: 8,435,824 km (0.074 R)
• M9: 8,972,282 km (0.118 R)
• M10: 9,499,764 km (0.066 R)
• M11: 10,754,292 km (0.032 R)
• M12: 12,493,666 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 10.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.68 AU - 5.7 AU

Year: 8764 Days

Day: 10.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,870,444 km

• M1: 129,402 km (0.068 R)
• M2: 468,690 km (0.089 R)
• M3: 872,455 km (0.062 R)
• M4: 1,315,264 km (0.118 R)
• M5: 2,404,786 km (0.097 R)
• M6: 2,804,362 km (0.072 R)
• M7: 3,270,509 km (0.065 R)
• M8: 3,787,818 km (0.105 R)
• M9: 4,197,716 km (0.119 R)
• M10: 5,137,640 km (0.102 R)
• M11: 6,601,904 km (0.114 R)
• M12: 7,748,422 km (0.072 R)
• M13: 8,075,443 km (0.101 R)
• M14: 12,588,212 km (0.119 R)
• M15: 12,984,048 km (0.082 R)
• M16: 15,991,713 km (0.101 R)
• M17: 16,322,624 km (0.113 R)
• M18: 16,929,692 km (0.042 R)
• M19: 18,622,691 km (0.106 R)
• M20: 19,510,255 km (0.085 R)
• M21: 20,815,497 km (0.065 R)
• M22: 23,599,363 km (0.06 R)
• M23: 24,028,709 km (0.04 R)
• M24: 28,034,491 km (0.09 R)
• M25: 34,735,130 km (0.113 R)
• M26: 36,648,786 km (0.059 R)
• M27: 38,869,865 km (0.119 R)
• M28: 39,348,578 km (0.04 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.5

Radius: 7

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.64 AU - 7.62 AU

Year: 11023 Days

Day: 15.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,870,444 km

• M1: 89,310 km (0.116 R)
• M2: 313,258 km (0.076 R)
• M3: 907,760 km (0.081 R)
• M4: 2,103,047 km (0.11 R)
• M5: 2,697,250 km (0.107 R)
• M6: 3,307,011 km (0.072 R)
• M7: 3,632,685 km (0.106 R)
• M8: 3,853,192 km (0.113 R)
• M9: 4,267,429 km (0.085 R)
• M10: 4,541,193 km (0.086 R)
• M11: 9,208,198 km (0.105 R)
• M12: 12,574,150 km (0.065 R)
• M13: 16,346,859 km (0.077 R)
• M14: 16,613,442 km (0.036 R)
• M15: 19,292,441 km (0.04 R)
• M16: 22,246,251 km (0.101 R)
• M17: 24,087,352 km (0.112 R)
• M18: 27,879,807 km (0.119 R)
• M19: 29,818,147 km (0.083 R)
• M20: 31,534,932 km (0.04 R)
• M21: 32,575,086 km (0.102 R)
• M22: 32,891,485 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit