🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.84 AU - 0.86 AU

Year: 274 Days

Day: 34.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,402,831 km

• M1: 351,405 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.15 AU - 1.89 AU

Year: 656 Days

Day: 19.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,402,831 km

• M1: 519,703 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.64 AU - 4.64 AU

Year: 2947 Days

Day: 12.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,402,831 km

• M1: 3,995,161 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.51 AU - 5.83 AU

Year: 4113 Days

Day: 20.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.9

Radius: 9.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.33 AU - 7.65 AU

Year: 7171 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,402,831 km

• M1: 119,379 km (0.098 R)
• M2: 332,556 km (0.083 R)
• M3: 468,391 km (0.093 R)
• M4: 597,494 km (0.034 R)
• M5: 709,991 km (0.08 R)
• M6: 941,270 km (0.025 R)
• M7: 1,143,676 km (0.109 R)
• M8: 1,833,472 km (0.077 R)
• M9: 2,045,152 km (0.072 R)
• M10: 2,110,228 km (0.113 R)
• M11: 2,220,182 km (0.052 R)
• M12: 2,446,224 km (0.096 R)
• M13: 2,538,676 km (0.117 R)
• M14: 3,018,735 km (0.067 R)
• M15: 3,526,919 km (0.117 R)
• M16: 3,898,670 km (0.12 R)
• M17: 3,979,902 km (0.098 R)
• M18: 4,144,310 km (0.088 R)
• M19: 4,479,708 km (0.118 R)
• M20: 4,940,619 km (0.105 R)
• M21: 5,206,604 km (0.089 R)
• M22: 5,783,454 km (0.112 R)
• M23: 6,095,216 km (0.068 R)
• M24: 6,158,346 km (0.072 R)
• M25: 6,316,770 km (0.119 R)
• M26: 6,997,440 km (0.082 R)
• M27: 8,392,441 km (0.105 R)
• M28: 8,497,757 km (0.045 R)
• M29: 8,603,673 km (0.054 R)
• M30: 8,888,058 km (0.087 R)
• M31: 9,539,258 km (0.107 R)
• M32: 9,833,666 km (0.062 R)
• M33: 10,019,168 km (0.041 R)
• M34: 11,544,767 km (0.091 R)
• M35: 12,534,656 km (0.107 R)
• M36: 12,735,865 km (0.088 R)
• M37: 12,857,189 km (0.07 R)
• M38: 12,978,812 km (0.107 R)
• M39: 13,141,575 km (0.059 R)
• M40: 13,924,121 km (0.094 R)
• M41: 14,216,286 km (0.068 R)
• M42: 14,679,441 km (0.101 R)
• M43: 15,404,841 km (0.03 R)
• M44: 16,011,011 km (0.095 R)
• M45: 16,317,089 km (0.086 R)
• M46: 16,492,866 km (0.104 R)
• M47: 16,625,111 km (0.058 R)
• M48: 17,425,908 km (0.095 R)
• M49: 17,876,198 km (0.031 R)
• M50: 18,148,316 km (0.105 R)
• M51: 18,376,004 km (0.085 R)
• M52: 19,064,902 km (0.072 R)
• M53: 19,296,480 km (0.09 R)
• M54: 20,184,792 km (0.117 R)
• M55: 20,515,403 km (0.083 R)
• M56: 20,752,665 km (0.093 R)
• M57: 20,895,531 km (0.094 R)
• M58: 22,438,933 km (0.113 R)
• M59: 22,879,648 km (0.036 R)
• M60: 22,977,934 km (0.044 R)
• M61: 23,174,954 km (0.117 R)
• M62: 23,620,457 km (0.092 R)
• M63: 24,319,079 km (0.117 R)
• M64: 24,872,591 km (0.055 R)
• M65: 25,379,578 km (0.108 R)
• M66: 26,765,153 km (0.064 R)
• M67: 28,175,263 km (0.117 R)
• M68: 28,862,815 km (0.067 R)
• M69: 28,969,029 km (0.067 R)
• M70: 29,288,720 km (0.084 R)
• M71: 29,663,014 km (0.084 R)
• M72: 29,823,832 km (0.117 R)
• M73: 30,146,514 km (0.114 R)
• M74: 30,416,389 km (0.075 R)
• M75: 30,741,166 km (0.04 R)
• M76: 30,904,078 km (0.119 R)
• M77: 31,121,593 km (0.117 R)
• M78: 31,503,516 km (0.086 R)
• M79: 32,327,352 km (0.088 R)
• M80: 33,325,170 km (0.089 R)
• M81: 33,939,867 km (0.111 R)
• M82: 34,108,165 km (0.1 R)
• M83: 35,067,237 km (0.115 R)
• M84: 35,521,566 km (0.116 R)
• M85: 35,863,696 km (0.106 R)
• M86: 36,206,873 km (0.097 R)
• M87: 36,608,544 km (0.037 R)
• M88: 37,242,839 km (0.105 R)
• M89: 37,416,372 km (0.119 R)
• M90: 37,590,355 km (0.077 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 10,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit