🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.49 AU - 0.79 AU

Year: 184 Days

Day: 13.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.87 AU - 1.07 AU

Year: 344 Days

Day: 23.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.03 AU - 1.21 AU

Year: 427 Days

Day: 44.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.95 AU - 1.31 AU

Year: 432 Days

Day: 21.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,833,841 km

• M1: 208,539 km (0.063 R)
• M2: 488,138 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.54 AU - 2.42 AU

Year: 1003 Days

Day: 20.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,833,841 km

• M1: 131,197 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.93 AU - 2.93 AU

Year: 1363 Days

Day: 30.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,833,841 km

• M1: 1,589,029 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.37 AU - 4.41 AU

Year: 2761 Days

Day: 33.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797

Radius: 10.6

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.2 AU - 12.12 AU

Year: 11655 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,833,841 km

• M1: 133,591 km (0.105 R)
• M2: 560,842 km (0.11 R)
• M3: 663,616 km (0.047 R)
• M4: 811,419 km (0.116 R)
• M5: 1,230,442 km (0.072 R)
• M6: 1,298,809 km (0.045 R)
• M7: 1,415,944 km (0.09 R)
• M8: 2,191,758 km (0.061 R)
• M9: 3,530,959 km (0.091 R)
• M10: 3,899,119 km (0.114 R)
• M11: 4,600,135 km (0.104 R)
• M12: 5,039,354 km (0.095 R)
• M13: 5,569,080 km (0.079 R)
• M14: 5,646,123 km (0.103 R)
• M15: 6,196,045 km (0.111 R)
• M16: 6,316,172 km (0.118 R)
• M17: 6,396,655 km (0.101 R)
• M18: 6,886,738 km (0.088 R)
• M19: 7,136,417 km (0.102 R)
• M20: 7,644,601 km (0.073 R)
• M21: 7,730,470 km (0.079 R)
• M22: 8,384,811 km (0.114 R)
• M23: 8,517,804 km (0.032 R)
• M24: 8,741,004 km (0.087 R)
• M25: 8,875,791 km (0.072 R)
• M26: 9,792,527 km (0.079 R)
• M27: 10,739,332 km (0.097 R)
• M28: 11,223,580 km (0.095 R)
• M29: 12,063,273 km (0.115 R)
• M30: 13,386,466 km (0.108 R)
• M31: 13,490,138 km (0.106 R)
• M32: 14,012,533 km (0.074 R)
• M33: 14,755,137 km (0.028 R)
• M34: 15,728,720 km (0.08 R)
• M35: 15,838,076 km (0.116 R)
• M36: 16,112,887 km (0.084 R)
• M37: 16,611,348 km (0.057 R)
• M38: 16,890,497 km (0.116 R)
• M39: 17,227,541 km (0.084 R)
• M40: 17,623,527 km (0.099 R)
• M41: 17,851,215 km (0.108 R)
• M42: 18,137,246 km (0.105 R)
• M43: 18,424,623 km (0.076 R)
• M44: 18,945,972 km (0.082 R)
• M45: 20,538,740 km (0.107 R)
• M46: 20,958,662 km (0.027 R)
• M47: 21,806,882 km (0.07 R)
• M48: 22,481,418 km (0.074 R)
• M49: 23,976,649 km (0.112 R)
• M50: 24,672,578 km (0.117 R)
• M51: 26,279,110 km (0.086 R)
• M52: 26,539,261 km (0.046 R)
• M53: 26,800,309 km (0.117 R)
• M54: 27,522,567 km (0.111 R)
• M55: 27,588,540 km (0.078 R)
• M56: 28,450,972 km (0.045 R)
• M57: 29,592,104 km (0.051 R)
• M58: 30,406,665 km (0.118 R)
• M59: 32,405,442 km (0.105 R)
• M60: 32,544,867 km (0.03 R)
• M61: 32,614,729 km (0.066 R)
• M62: 33,808,520 km (0.117 R)
• M63: 34,091,560 km (0.113 R)
• M64: 35,950,164 km (0.102 R)
• M65: 36,528,658 km (0.116 R)
• M66: 37,402,160 km (0.064 R)
• M67: 38,947,357 km (0.089 R)
• M68: 39,244,009 km (0.085 R)
• M69: 39,392,560 km (0.084 R)
• M70: 39,764,909 km (0.091 R)
• M71: 41,115,180 km (0.04 R)
• M72: 42,327,970 km (0.064 R)
• M73: 42,709,294 km (0.094 R)
• M74: 43,321,898 km (0.085 R)
• M75: 43,552,428 km (0.088 R)
• M76: 44,091,878 km (0.068 R)
• M77: 44,246,413 km (0.079 R)
• M78: 44,633,422 km (0.032 R)
• M79: 44,788,555 km (0.066 R)
• M80: 44,943,838 km (0.066 R)
• M81: 45,411,032 km (0.111 R)
• M82: 45,488,973 km (0.109 R)
• M83: 45,957,962 km (0.094 R)
• M84: 47,216,230 km (0.1 R)
• M85: 47,532,629 km (0.059 R)
• M86: 48,167,373 km (0.032 R)
• M87: 48,645,338 km (0.067 R)
• M88: 48,805,109 km (0.098 R)
• M89: 49,766,724 km (0.111 R)
• M90: 49,847,207 km (0.075 R)
• M91: 51,058,800 km (0.116 R)
• M92: 51,708,803 km (0.078 R)
• M93: 53,675,716 km (0.119 R)
• M94: 54,336,639 km (0.079 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit