🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.42 AU - 1.8 AU

Year: 732 Days

Day: 29.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.45 AU - 2.75 AU

Year: 1502 Days

Day: 17.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,805,350 km

• M1: 143,165 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.41 AU - 3.25 AU

Year: 1705 Days

Day: 33.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,805,350 km

• M1: 85,570 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.2

Radius: 3.6

Gravity: 27.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.47 AU - 21.71 AU

Year: 28707 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,805,350 km

• M1: 46,226 km (0.079 R)
• M2: 195,973 km (0.077 R)
• M3: 411,993 km (0.112 R)
• M4: 762,052 km (0.12 R)
• M5: 987,047 km (0.108 R)
• M6: 1,211,892 km (0.032 R)
• M7: 1,374,804 km (0.1 R)
• M8: 2,012,839 km (0.102 R)
• M9: 2,156,753 km (0.077 R)
• M10: 2,329,688 km (0.114 R)
• M11: 2,777,584 km (0.098 R)
• M12: 5,076,005 km (0.084 R)
• M13: 5,701,025 km (0.08 R)
• M14: 7,485,129 km (0.102 R)
• M15: 7,983,290 km (0.052 R)
• M16: 8,240,449 km (0.099 R)
• M17: 11,771,557 km (0.102 R)
• M18: 11,970,672 km (0.05 R)
• M19: 14,538,669 km (0.081 R)
• M20: 16,440,806 km (0.094 R)
• M21: 16,606,411 km (0.098 R)
• M22: 22,108,321 km (0.062 R)
• M23: 27,998,438 km (0.112 R)
• M24: 33,773,963 km (0.062 R)
• M25: 44,008,103 km (0.097 R)
• M26: 56,314,922 km (0.099 R)
• M27: 61,938,006 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.8

Radius: 3.3

Gravity: 50.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.87 AU - 21.01 AU

Year: 30699 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,805,350 km

• M1: 41,139 km (0.104 R)
• M2: 303,833 km (0.084 R)
• M3: 578,794 km (0.073 R)
• M4: 715,078 km (0.108 R)
• M5: 1,353,562 km (0.106 R)
• M6: 1,559,558 km (0.106 R)
• M7: 2,888,735 km (0.103 R)
• M8: 3,661,707 km (0.112 R)
• M9: 4,379,328 km (0.076 R)
• M10: 13,225,050 km (0.087 R)
• M11: 15,303,114 km (0.109 R)
• M12: 16,157,168 km (0.098 R)
• M13: 16,331,749 km (0.09 R)
• M14: 32,340,217 km (0.099 R)
• M15: 35,920,693 km (0.103 R)
• M16: 44,537,081 km (0.103 R)
• M17: 45,225,082 km (0.101 R)
• M18: 46,622,476 km (0.118 R)
• M19: 51,550,828 km (0.114 R)
• M20: 56,013,482 km (0.118 R)
• M21: 60,306,642 km (0.112 R)
• M22: 62,425,995 km (0.113 R)
• M23: 65,475,846 km (0.057 R)
• M24: 69,081,006 km (0.055 R)
• M25: 75,704,601 km (0.096 R)
• M26: 80,940,975 km (0.093 R)
• M27: 87,215,110 km (0.096 R)
• M28: 91,020,431 km (0.1 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 20,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit