🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.01 AU - 1.27 AU

Year: 428 Days

Day: 35.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,199,577 km

• M1: 36,053 km (0.109 R)
• M2: 371,003 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.57 AU - 2.57 AU

Year: 1047 Days

Day: 26.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,199,577 km

• M1: 188,194 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.02 AU - 2.28 AU

Year: 1108 Days

Day: 24.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.8

Radius: 9.3

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.96 AU - 5.98 AU

Year: 5127 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,199,577 km

• M1: 115,639 km (0.107 R)
• M2: 419,173 km (0.109 R)
• M3: 953,537 km (0.094 R)
• M4: 1,648,419 km (0.076 R)
• M5: 2,002,966 km (0.091 R)
• M6: 2,391,771 km (0.119 R)
• M7: 3,260,486 km (0.117 R)
• M8: 5,007,938 km (0.118 R)
• M9: 6,162,385 km (0.115 R)
• M10: 6,617,312 km (0.116 R)
• M11: 7,704,739 km (0.104 R)
• M12: 8,194,672 km (0.107 R)
• M13: 9,489,292 km (0.05 R)
• M14: 10,822,209 km (0.113 R)
• M15: 11,876,276 km (0.118 R)
• M16: 12,530,318 km (0.101 R)
• M17: 13,529,332 km (0.086 R)
• M18: 13,855,605 km (0.091 R)
• M19: 17,350,062 km (0.026 R)
• M20: 17,800,202 km (0.086 R)
• M21: 18,390,365 km (0.117 R)
• M22: 19,887,990 km (0.069 R)
• M23: 22,058,804 km (0.109 R)
• M24: 22,587,334 km (0.087 R)
• M25: 23,512,746 km (0.117 R)
• M26: 24,704,892 km (0.071 R)
• M27: 28,611,939 km (0.1 R)
• M28: 30,062,291 km (0.118 R)
• M29: 30,993,088 km (0.101 R)
• M30: 32,328,549 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.9

Radius: 6.9

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.78 AU - 20.36 AU

Year: 24787 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,199,577 km

• M1: 87,964 km (0.109 R)
• M2: 402,418 km (0.109 R)
• M3: 647,460 km (0.102 R)
• M4: 969,394 km (0.105 R)
• M5: 1,511,387 km (0.076 R)
• M6: 2,129,077 km (0.079 R)
• M7: 3,787,818 km (0.071 R)
• M8: 4,689,444 km (0.039 R)
• M9: 6,030,440 km (0.032 R)
• M10: 6,861,007 km (0.104 R)
• M11: 7,203,736 km (0.056 R)
• M12: 7,455,509 km (0.116 R)
• M13: 8,083,820 km (0.063 R)
• M14: 8,577,942 km (0.083 R)
• M15: 9,993,886 km (0.083 R)
• M16: 11,086,698 km (0.049 R)
• M17: 11,558,979 km (0.034 R)
• M18: 11,904,550 km (0.116 R)
• M19: 12,543,931 km (0.057 R)
• M20: 13,280,850 km (0.05 R)
• M21: 13,813,718 km (0.107 R)
• M22: 15,085,000 km (0.104 R)
• M23: 16,957,966 km (0.083 R)
• M24: 17,766,842 km (0.097 R)
• M25: 18,601,298 km (0.083 R)
• M26: 19,461,636 km (0.115 R)
• M27: 24,389,838 km (0.055 R)
• M28: 26,004,448 km (0.055 R)
• M29: 34,583,587 km (0.102 R)
• M30: 35,156,846 km (0.096 R)
• M31: 36,028,852 km (0.079 R)
• M32: 38,271,474 km (0.09 R)
• M33: 53,902,506 km (0.091 R)
• M34: 69,375,265 km (0.034 R)
• M35: 71,901,524 km (0.111 R)
• M36: 80,597,648 km (0.103 R)

Asteroid Belt

Center: 18.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.8

Radius: 5

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.78 AU - 21.42 AU

Year: 30497 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,199,577 km

• M1: 62,233 km (0.046 R)
• M2: 237,861 km (0.11 R)
• M3: 439,369 km (0.105 R)
• M4: 1,297,762 km (0.041 R)
• M5: 1,669,512 km (0.077 R)
• M6: 1,948,213 km (0.086 R)
• M7: 2,323,105 km (0.048 R)
• M8: 3,133,327 km (0.054 R)
• M9: 5,138,388 km (0.091 R)
• M10: 10,305,648 km (0.114 R)
• M11: 11,498,691 km (0.108 R)
• M12: 15,705,383 km (0.061 R)
• M13: 16,273,705 km (0.059 R)
• M14: 21,619,884 km (0.049 R)
• M15: 21,819,149 km (0.112 R)
• M16: 23,040,765 km (0.049 R)
• M17: 23,353,125 km (0.119 R)
• M18: 25,397,679 km (0.087 R)
• M19: 27,441,785 km (0.111 R)
• M20: 52,587,840 km (0.089 R)
• M21: 53,310,697 km (0.089 R)
• M22: 57,024,315 km (0.089 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit