🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.87 AU

Year: 219 Days

Day: 46 Hours

Environment

Temp: 152 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,104,622 km

• M1: 379,380 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.05 AU

Year: 295 Days

Day: 43.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.09 AU - 1.15 AU

Year: 417 Days

Day: 46.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.08 AU - 1.38 AU

Year: 479 Days

Day: 16.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,104,622 km

• M1: 321,635 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.6 AU - 1.78 AU

Year: 772 Days

Day: 46.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.45 AU - 2.35 AU

Year: 920 Days

Day: 32.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.83 AU - 6.38 AU

Year: 4048 Days

Day: 35.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.56 AU - 11.02 AU

Year: 12457 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,104,622 km

• M1: 128,953 km (0.088 R)
• M2: 191,485 km (0.115 R)
• M3: 336,745 km (0.116 R)
• M4: 554,859 km (0.059 R)
• M5: 1,039,107 km (0.11 R)
• M6: 1,097,749 km (0.058 R)
• M7: 1,280,259 km (0.078 R)
• M8: 1,364,781 km (0.11 R)
• M9: 1,983,518 km (0.111 R)
• M10: 2,599,113 km (0.067 R)
• M11: 2,816,778 km (0.054 R)
• M12: 2,927,930 km (0.094 R)
• M13: 3,040,577 km (0.035 R)
• M14: 3,154,720 km (0.116 R)
• M15: 4,340,283 km (0.116 R)
• M16: 4,501,400 km (0.12 R)
• M17: 4,631,849 km (0.076 R)
• M18: 4,796,557 km (0.12 R)
• M19: 4,996,868 km (0.118 R)
• M20: 5,097,996 km (0.037 R)
• M21: 5,199,872 km (0.1 R)
• M22: 5,509,690 km (0.112 R)
• M23: 6,075,020 km (0.087 R)
• M24: 6,291,937 km (0.08 R)
• M25: 6,437,795 km (0.086 R)
• M26: 6,845,150 km (0.091 R)
• M27: 6,995,346 km (0.063 R)
• M28: 8,076,939 km (0.114 R)
• M29: 8,156,226 km (0.072 R)
• M30: 9,168,554 km (0.118 R)
• M31: 9,334,309 km (0.098 R)
• M32: 10,306,097 km (0.115 R)
• M33: 10,564,901 km (0.116 R)
• M34: 10,913,314 km (0.04 R)
• M35: 11,044,960 km (0.094 R)
• M36: 11,309,749 km (0.109 R)
• M37: 11,487,471 km (0.038 R)
• M38: 11,755,849 km (0.119 R)
• M39: 12,481,549 km (0.046 R)
• M40: 12,711,331 km (0.092 R)
• M41: 13,409,056 km (0.113 R)
• M42: 14,358,703 km (0.088 R)
• M43: 15,428,178 km (0.1 R)
• M44: 15,526,613 km (0.114 R)
• M45: 16,826,021 km (0.053 R)
• M46: 17,181,764 km (0.087 R)
• M47: 18,159,985 km (0.072 R)
• M48: 19,421,394 km (0.106 R)
• M49: 20,873,989 km (0.085 R)
• M50: 21,092,103 km (0.051 R)
• M51: 22,920,638 km (0.112 R)
• M52: 23,033,135 km (0.097 R)
• M53: 23,314,978 km (0.099 R)
• M54: 23,541,469 km (0.103 R)
• M55: 24,857,182 km (0.09 R)
• M56: 25,494,918 km (0.025 R)
• M57: 25,611,455 km (0.078 R)
• M58: 25,728,141 km (0.037 R)
• M59: 26,079,247 km (0.111 R)
• M60: 26,314,265 km (0.045 R)
• M61: 28,038,979 km (0.101 R)
• M62: 28,099,118 km (0.065 R)
• M63: 29,371,597 km (0.119 R)
• M64: 31,035,125 km (0.104 R)
• M65: 31,159,441 km (0.061 R)
• M66: 31,909,675 km (0.107 R)
• M67: 33,874,792 km (0.083 R)
• M68: 34,517,166 km (0.091 R)
• M69: 34,775,222 km (0.115 R)
• M70: 35,488,056 km (0.105 R)
• M71: 35,553,131 km (0.049 R)
• M72: 37,192,275 km (0.12 R)
• M73: 40,611,633 km (0.116 R)
• M74: 40,815,984 km (0.061 R)
• M75: 41,157,067 km (0.114 R)
• M76: 41,362,315 km (0.096 R)
• M77: 41,911,040 km (0.114 R)
• M78: 41,979,855 km (0.071 R)
• M79: 43,293,624 km (0.052 R)
• M80: 43,571,876 km (0.082 R)
• M81: 44,691,017 km (0.118 R)
• M82: 44,901,801 km (0.039 R)
• M83: 45,042,572 km (0.102 R)
• M84: 45,677,915 km (0.069 R)
• M85: 45,819,434 km (0.055 R)
• M86: 46,245,190 km (0.092 R)
• M87: 46,529,575 km (0.11 R)
• M88: 46,814,709 km (0.069 R)
• M89: 47,458,129 km (0.055 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit