🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 208 Days

Day: 12.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,655,842 km

• M1: 34,707 km (0.112 R)
• M2: 374,294 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.01 AU - 3.37 AU

Year: 2071 Days

Day: 18.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,655,842 km

• M1: 64,477 km (0.062 R)
• M2: 1,902,735 km (0.03 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 14.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.18 AU - 10.6 AU

Year: 10458 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,655,842 km

• M1: 198,965 km (0.073 R)
• M2: 698,921 km (0.112 R)
• M3: 2,178,295 km (0.077 R)
• M4: 4,320,686 km (0.097 R)
• M5: 5,208,250 km (0.112 R)
• M6: 6,388,278 km (0.091 R)
• M7: 7,155,266 km (0.043 R)
• M8: 8,064,971 km (0.117 R)
• M9: 9,924,323 km (0.092 R)
• M10: 12,716,567 km (0.091 R)
• M11: 13,286,086 km (0.067 R)
• M12: 13,872,659 km (0.114 R)
• M13: 15,351,135 km (0.101 R)
• M14: 16,260,840 km (0.12 R)
• M15: 22,164,271 km (0.082 R)
• M16: 25,592,605 km (0.118 R)
• M17: 27,245,213 km (0.079 R)
• M18: 36,588,946 km (0.097 R)
• M19: 37,743,393 km (0.048 R)
• M20: 40,003,368 km (0.082 R)
• M21: 41,850,304 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 14.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.98 AU - 12.24 AU

Year: 11683 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,655,842 km

• M1: 186,249 km (0.115 R)
• M2: 803,191 km (0.057 R)
• M3: 1,659,938 km (0.112 R)
• M4: 2,169,020 km (0.096 R)
• M5: 2,783,418 km (0.106 R)
• M6: 4,640,227 km (0.07 R)
• M7: 5,494,730 km (0.07 R)
• M8: 6,335,919 km (0.066 R)
• M9: 7,779,538 km (0.077 R)
• M10: 10,750,253 km (0.112 R)
• M11: 13,554,165 km (0.081 R)
• M12: 17,417,680 km (0.114 R)
• M13: 18,035,070 km (0.096 R)
• M14: 19,808,404 km (0.07 R)
• M15: 22,320,302 km (0.12 R)
• M16: 24,267,318 km (0.111 R)
• M17: 24,940,658 km (0.063 R)
• M18: 27,864,548 km (0.108 R)
• M19: 28,603,262 km (0.092 R)
• M20: 29,354,842 km (0.078 R)
• M21: 31,122,491 km (0.099 R)
• M22: 34,747,696 km (0.084 R)
• M23: 36,724,781 km (0.12 R)
• M24: 41,037,688 km (0.068 R)
• M25: 44,236,090 km (0.108 R)
• M26: 47,298,508 km (0.118 R)
• M27: 50,655,485 km (0.102 R)
• M28: 52,872,675 km (0.091 R)
• M29: 53,517,741 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.7

Radius: 12

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.36 AU - 13.42 AU

Year: 13061 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,655,842 km

• M1: 240,404 km (0.091 R)
• M2: 2,123,691 km (0.038 R)
• M3: 4,204,897 km (0.112 R)
• M4: 5,164,118 km (0.066 R)
• M5: 6,407,277 km (0.115 R)
• M6: 9,714,736 km (0.091 R)
• M7: 14,961,582 km (0.058 R)
• M8: 17,109,658 km (0.092 R)
• M9: 18,404,577 km (0.105 R)
• M10: 19,763,823 km (0.114 R)
• M11: 23,889,583 km (0.062 R)
• M12: 28,954,518 km (0.115 R)
• M13: 29,965,201 km (0.095 R)
• M14: 33,798,797 km (0.07 R)
• M15: 35,032,530 km (0.082 R)
• M16: 35,948,368 km (0.108 R)
• M17: 36,528,958 km (0.093 R)
• M18: 40,020,123 km (0.095 R)
• M19: 41,273,753 km (0.12 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 16,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit