🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.03 AU - 1.19 AU

Year: 409 Days

Day: 40.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,072,694 km

• M1: 45,627 km (0.104 R)
• M2: 81,680 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.36 AU - 1.66 AU

Year: 649 Days

Day: 43.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 94.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,072,694 km

• M1: 51,611 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.01 AU - 2.55 AU

Year: 1204 Days

Day: 47.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498

Radius: 11.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.4 AU - 6.88 AU

Year: 4686 Days

Day: 13.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,072,694 km

• M1: 145,559 km (0.087 R)
• M2: 530,474 km (0.057 R)
• M3: 1,083,238 km (0.119 R)
• M4: 1,763,310 km (0.045 R)
• M5: 2,215,694 km (0.057 R)
• M6: 2,613,325 km (0.12 R)
• M7: 3,575,389 km (0.068 R)
• M8: 6,014,433 km (0.055 R)
• M9: 7,749,469 km (0.103 R)
• M10: 10,162,931 km (0.026 R)
• M11: 11,406,538 km (0.074 R)
• M12: 13,235,821 km (0.098 R)
• M13: 13,734,730 km (0.083 R)
• M14: 16,137,122 km (0.092 R)
• M15: 16,938,518 km (0.087 R)
• M16: 18,744,763 km (0.104 R)
• M17: 19,121,001 km (0.084 R)
• M18: 20,345,460 km (0.081 R)
• M19: 21,280,746 km (0.102 R)
• M20: 22,950,408 km (0.104 R)
• M21: 23,453,505 km (0.112 R)
• M22: 24,332,991 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 15

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.78 AU - 6.66 AU

Year: 4786 Days

Day: 14.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,072,694 km

• M1: 186,549 km (0.071 R)
• M2: 732,880 km (0.116 R)
• M3: 2,035,429 km (0.087 R)
• M4: 2,604,948 km (0.057 R)
• M5: 3,435,366 km (0.063 R)
• M6: 6,448,715 km (0.106 R)
• M7: 8,075,143 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 9.1

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.35 AU - 8.73 AU

Year: 7243 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,072,694 km

• M1: 113,246 km (0.114 R)
• M2: 439,070 km (0.11 R)
• M3: 790,026 km (0.052 R)
• M4: 1,144,125 km (0.108 R)
• M5: 1,755,082 km (0.112 R)
• M6: 2,759,183 km (0.088 R)
• M7: 3,125,100 km (0.063 R)
• M8: 3,546,367 km (0.107 R)
• M9: 4,696,775 km (0.115 R)
• M10: 5,880,543 km (0.092 R)
• M11: 6,385,286 km (0.104 R)
• M12: 7,404,347 km (0.087 R)
• M13: 7,714,613 km (0.109 R)
• M14: 9,901,285 km (0.1 R)
• M15: 10,518,825 km (0.084 R)
• M16: 11,935,965 km (0.063 R)
• M17: 12,856,142 km (0.111 R)
• M18: 13,419,079 km (0.085 R)
• M19: 13,881,186 km (0.084 R)
• M20: 15,269,155 km (0.045 R)
• M21: 18,815,672 km (0.052 R)
• M22: 20,588,706 km (0.085 R)
• M23: 22,229,047 km (0.113 R)
• M24: 26,662,978 km (0.049 R)
• M25: 28,325,758 km (0.11 R)
• M26: 29,860,782 km (0.118 R)
• M27: 30,648,714 km (0.058 R)
• M28: 32,266,166 km (0.09 R)
• M29: 37,915,580 km (0.108 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit