🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.15 AU - 1.51 AU

Year: 647 Days

Day: 28.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,466,496 km

• M1: 86,468 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.65 AU - 1.69 AU

Year: 910 Days

Day: 21.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,466,496 km

• M1: 308,172 km (0.113 R)
• M2: 351,405 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.85 AU - 1.95 AU

Year: 1105 Days

Day: 37.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,466,496 km

• M1: 74,051 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.36 AU - 2.54 AU

Year: 1617 Days

Day: 26.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,466,496 km

• M1: 31,715 km (0.114 R)
• M2: 354,846 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 12.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.57 AU - 4.57 AU

Year: 3463 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,466,496 km

• M1: 153,188 km (0.049 R)
• M2: 597,943 km (0.034 R)
• M3: 1,027,588 km (0.067 R)
• M4: 1,495,081 km (0.103 R)
• M5: 2,017,327 km (0.107 R)
• M6: 2,600,161 km (0.111 R)
• M7: 3,155,617 km (0.102 R)
• M8: 3,886,553 km (0.109 R)
• M9: 4,727,442 km (0.111 R)
• M10: 5,385,673 km (0.111 R)
• M11: 6,238,830 km (0.102 R)
• M12: 7,180,249 km (0.098 R)
• M13: 8,613,546 km (0.106 R)
• M14: 10,344,244 km (0.104 R)
• M15: 11,332,338 km (0.102 R)
• M16: 12,124,608 km (0.085 R)
• M17: 16,076,984 km (0.101 R)
• M18: 16,810,163 km (0.113 R)
• M19: 17,510,880 km (0.04 R)
• M20: 19,260,427 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 8.3

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.85 AU - 5.71 AU

Year: 4408 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 151.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,466,496 km

• M1: 157,227 km (0.08 R)
• M2: 481,107 km (0.115 R)
• M3: 828,323 km (0.088 R)
• M4: 3,126,296 km (0.088 R)
• M5: 4,224,045 km (0.111 R)
• M6: 5,845,986 km (0.09 R)
• M7: 6,636,311 km (0.106 R)
• M8: 7,704,590 km (0.118 R)
• M9: 8,024,729 km (0.111 R)
• M10: 9,884,979 km (0.1 R)
• M11: 10,564,153 km (0.101 R)
• M12: 13,543,993 km (0.108 R)
• M13: 16,102,116 km (0.118 R)
• M14: 18,837,663 km (0.071 R)
• M15: 20,281,432 km (0.103 R)
• M16: 23,314,080 km (0.04 R)
• M17: 25,758,061 km (0.048 R)
• M18: 26,960,379 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 12.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.82 AU - 6.48 AU

Year: 5664 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,466,496 km

• M1: 152,590 km (0.105 R)
• M2: 613,052 km (0.077 R)
• M3: 1,352,963 km (0.049 R)
• M4: 1,865,635 km (0.091 R)
• M5: 2,273,140 km (0.112 R)
• M6: 3,146,043 km (0.094 R)
• M7: 3,572,547 km (0.045 R)
• M8: 3,974,666 km (0.062 R)
• M9: 4,705,152 km (0.116 R)
• M10: 5,497,123 km (0.088 R)
• M11: 6,728,763 km (0.097 R)
• M12: 7,506,223 km (0.113 R)
• M13: 7,933,624 km (0.107 R)
• M14: 9,277,312 km (0.081 R)
• M15: 9,964,265 km (0.12 R)
• M16: 10,400,792 km (0.115 R)
• M17: 12,230,673 km (0.108 R)
• M18: 14,416,448 km (0.119 R)
• M19: 15,601,861 km (0.106 R)
• M20: 17,586,127 km (0.105 R)
• M21: 18,224,761 km (0.104 R)
• M22: 20,423,101 km (0.059 R)
• M23: 22,588,830 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.3

Radius: 7.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.45 AU - 16.45 AU

Year: 25613 Days

Day: 15.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 93.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,466,496 km

• M1: 118,033 km (0.029 R)
• M2: 1,977,085 km (0.07 R)
• M3: 4,900,078 km (0.085 R)
• M4: 10,639,849 km (0.09 R)
• M5: 11,919,510 km (0.087 R)
• M6: 15,198,246 km (0.119 R)
• M7: 23,147,877 km (0.046 R)
• M8: 24,863,615 km (0.11 R)
• M9: 30,421,924 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit