🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 169 Days

Day: 38.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,360,058 km

• M1: 78,988 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 260 Days

Day: 46.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1 AU - 1.36 AU

Year: 466 Days

Day: 17 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.08 AU - 1.42 AU

Year: 508 Days

Day: 41.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.37 AU - 1.89 AU

Year: 756 Days

Day: 39.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,360,058 km

• M1: 461,659 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.27 AU - 3.15 AU

Year: 1621 Days

Day: 35.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,360,058 km

• M1: 1,336,208 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.16 AU - 4.96 AU

Year: 2973 Days

Day: 18.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 10.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.24 AU - 6.26 AU

Year: 5011 Days

Day: 13 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,360,058 km

• M1: 130,749 km (0.07 R)
• M2: 210,783 km (0.074 R)
• M3: 344,673 km (0.117 R)
• M4: 692,788 km (0.096 R)
• M5: 852,558 km (0.032 R)
• M6: 1,108,520 km (0.069 R)
• M7: 1,223,711 km (0.044 R)
• M8: 1,328,130 km (0.071 R)
• M9: 1,404,574 km (0.082 R)
• M10: 1,578,108 km (0.052 R)
• M11: 1,981,424 km (0.077 R)
• M12: 2,069,537 km (0.102 R)
• M13: 2,141,045 km (0.1 R)
• M14: 2,268,053 km (0.088 R)
• M15: 2,511,000 km (0.113 R)
• M16: 3,165,042 km (0.088 R)
• M17: 3,870,097 km (0.103 R)
• M18: 4,070,708 km (0.093 R)
• M19: 4,183,804 km (0.086 R)
• M20: 4,412,838 km (0.074 R)
• M21: 4,505,589 km (0.056 R)
• M22: 4,788,029 km (0.105 R)
• M23: 5,296,064 km (0.071 R)
• M24: 5,594,212 km (0.113 R)
• M25: 5,821,452 km (0.066 R)
• M26: 6,627,186 km (0.098 R)
• M27: 7,002,676 km (0.109 R)
• M28: 7,138,362 km (0.111 R)
• M29: 7,275,094 km (0.027 R)
• M30: 7,578,778 km (0.109 R)
• M31: 7,830,401 km (0.113 R)
• M32: 7,914,924 km (0.113 R)
• M33: 8,399,322 km (0.103 R)
• M34: 8,688,944 km (0.094 R)
• M35: 9,307,680 km (0.12 R)
• M36: 9,607,325 km (0.101 R)
• M37: 9,910,111 km (0.114 R)
• M38: 10,556,374 km (0.082 R)
• M39: 10,649,723 km (0.111 R)
• M40: 11,921,754 km (0.062 R)
• M41: 12,084,067 km (0.077 R)
• M42: 12,149,292 km (0.032 R)
• M43: 13,040,297 km (0.098 R)
• M44: 13,375,695 km (0.11 R)
• M45: 13,443,014 km (0.112 R)
• M46: 13,510,632 km (0.097 R)
• M47: 13,952,395 km (0.078 R)
• M48: 14,054,870 km (0.085 R)
• M49: 14,226,458 km (0.037 R)
• M50: 14,364,238 km (0.11 R)
• M51: 14,780,270 km (0.094 R)
• M52: 14,849,982 km (0.095 R)
• M53: 15,305,807 km (0.07 R)
• M54: 15,908,836 km (0.107 R)
• M55: 16,267,272 km (0.055 R)
• M56: 16,339,229 km (0.099 R)
• M57: 16,919,070 km (0.1 R)
• M58: 17,358,290 km (0.118 R)
• M59: 17,431,892 km (0.05 R)
• M60: 17,542,445 km (0.097 R)
• M61: 18,136,049 km (0.037 R)
• M62: 18,248,098 km (0.1 R)
• M63: 18,435,394 km (0.054 R)
• M64: 18,849,631 km (0.087 R)
• M65: 18,925,327 km (0.104 R)
• M66: 19,457,597 km (0.037 R)
• M67: 19,648,932 km (0.065 R)
• M68: 20,888,051 km (0.041 R)
• M69: 21,280,596 km (0.044 R)
• M70: 21,794,315 km (0.114 R)
• M71: 21,993,131 km (0.106 R)
• M72: 22,232,338 km (0.116 R)
• M73: 22,834,170 km (0.066 R)
• M74: 23,279,074 km (0.108 R)
• M75: 23,522,919 km (0.051 R)
• M76: 24,962,050 km (0.092 R)
• M77: 25,086,815 km (0.094 R)
• M78: 25,336,793 km (0.117 R)
• M79: 25,713,331 km (0.111 R)
• M80: 26,854,164 km (0.092 R)
• M81: 26,981,921 km (0.103 R)
• M82: 27,195,247 km (0.116 R)
• M83: 27,366,387 km (0.072 R)
• M84: 28,574,390 km (0.08 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit