🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.84 AU

Year: 209 Days

Day: 29.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.19 AU - 1.81 AU

Year: 655 Days

Day: 25.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.39 AU - 1.87 AU

Year: 742 Days

Day: 30.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,558,063 km

• M1: 613,052 km (0.092 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.18 AU - 3.62 AU

Year: 1760 Days

Day: 42.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.51 AU - 3.59 AU

Year: 1899 Days

Day: 16.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.93 AU - 4.99 AU

Year: 3357 Days

Day: 30 Hours

Environment

Temp: -119 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,558,063 km

• M1: 1,240,466 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.08 AU - 5.96 AU

Year: 4009 Days

Day: 30.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 101.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 9.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.19 AU - 9.71 AU

Year: 7990 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,558,063 km

• M1: 124,465 km (0.11 R)
• M2: 223,200 km (0.12 R)
• M3: 306,975 km (0.101 R)
• M4: 657,632 km (0.033 R)
• M5: 1,168,060 km (0.11 R)
• M6: 1,355,506 km (0.119 R)
• M7: 1,433,447 km (0.053 R)
• M8: 1,676,244 km (0.109 R)
• M9: 2,110,228 km (0.111 R)
• M10: 2,824,857 km (0.074 R)
• M11: 2,950,818 km (0.072 R)
• M12: 3,027,412 km (0.092 R)
• M13: 3,234,755 km (0.084 R)
• M14: 3,340,221 km (0.104 R)
• M15: 3,968,981 km (0.076 R)
• M16: 4,253,815 km (0.053 R)
• M17: 4,813,311 km (0.108 R)
• M18: 5,302,497 km (0.084 R)
• M19: 5,616,353 km (0.074 R)
• M20: 5,743,661 km (0.105 R)
• M21: 6,131,119 km (0.11 R)
• M22: 6,262,167 km (0.073 R)
• M23: 6,460,534 km (0.041 R)
• M24: 7,033,942 km (0.084 R)
• M25: 7,136,866 km (0.074 R)
• M26: 7,906,696 km (0.109 R)
• M27: 8,592,752 km (0.093 R)
• M28: 8,702,707 km (0.042 R)
• M29: 8,924,261 km (0.065 R)
• M30: 10,098,604 km (0.116 R)
• M31: 10,331,528 km (0.115 R)
• M32: 10,763,118 km (0.112 R)
• M33: 11,080,714 km (0.091 R)
• M34: 11,562,868 km (0.056 R)
• M35: 11,969,924 km (0.09 R)
• M36: 12,175,172 km (0.1 R)
• M37: 13,261,702 km (0.098 R)
• M38: 13,474,131 km (0.102 R)
• M39: 15,615,475 km (0.096 R)
• M40: 15,749,963 km (0.098 R)
• M41: 15,929,929 km (0.117 R)
• M42: 16,382,912 km (0.091 R)
• M43: 16,748,230 km (0.096 R)
• M44: 17,487,093 km (0.095 R)
• M45: 17,720,167 km (0.107 R)
• M46: 18,378,248 km (0.088 R)
• M47: 18,520,366 km (0.076 R)
• M48: 18,662,783 km (0.069 R)
• M49: 20,645,553 km (0.117 R)
• M50: 20,793,206 km (0.095 R)
• M51: 21,987,446 km (0.105 R)
• M52: 22,138,241 km (0.075 R)
• M53: 23,511,400 km (0.088 R)
• M54: 24,702,648 km (0.044 R)
• M55: 24,964,294 km (0.066 R)
• M56: 25,069,162 km (0.054 R)
• M57: 25,437,323 km (0.065 R)
• M58: 25,754,470 km (0.084 R)
• M59: 25,860,535 km (0.098 R)
• M60: 26,232,585 km (0.082 R)
• M61: 26,339,248 km (0.079 R)
• M62: 26,713,542 km (0.109 R)
• M63: 26,820,953 km (0.078 R)
• M64: 28,119,613 km (0.048 R)
• M65: 28,557,037 km (0.059 R)
• M66: 29,994,223 km (0.117 R)
• M67: 30,777,817 km (0.116 R)
• M68: 31,059,360 km (0.096 R)
• M69: 31,568,143 km (0.062 R)
• M70: 32,136,764 km (0.108 R)
• M71: 32,422,347 km (0.082 R)
• M72: 32,823,568 km (0.109 R)
• M73: 32,938,459 km (0.113 R)
• M74: 33,457,414 km (0.089 R)
• M75: 33,804,780 km (0.115 R)
• M76: 35,088,929 km (0.09 R)
• M77: 35,618,954 km (0.094 R)
• M78: 36,686,634 km (0.088 R)
• M79: 36,865,702 km (0.106 R)
• M80: 37,945,650 km (0.065 R)
• M81: 38,126,663 km (0.114 R)
• M82: 38,550,174 km (0.081 R)
• M83: 39,279,763 km (0.059 R)
• M84: 39,401,835 km (0.108 R)
• M85: 39,524,057 km (0.086 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit