🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 32.9 Hours

Environment

Temp: 258 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 169 Days

Day: 24.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.74 AU - 1 AU

Year: 288 Days

Day: 15.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.25 AU - 3.07 AU

Year: 1539 Days

Day: 27.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.17 AU - 3.79 AU

Year: 2303 Days

Day: 40.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.53 AU - 4.41 AU

Year: 2806 Days

Day: 20.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.73 AU - 5.21 AU

Year: 3353 Days

Day: 23.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 13.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.01 AU - 7.77 AU

Year: 5730 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,793,344 km

• M1: 210,933 km (0.046 R)
• M2: 449,242 km (0.077 R)
• M3: 661,821 km (0.076 R)
• M4: 796,010 km (0.116 R)
• M5: 1,016,069 km (0.1 R)
• M6: 1,190,949 km (0.119 R)
• M7: 1,359,097 km (0.101 R)
• M8: 1,481,767 km (0.085 R)
• M9: 1,682,378 km (0.068 R)
• M10: 1,776,774 km (0.081 R)
• M11: 2,617,514 km (0.09 R)
• M12: 3,185,088 km (0.07 R)
• M13: 3,666,644 km (0.091 R)
• M14: 3,916,173 km (0.085 R)
• M15: 4,171,387 km (0.112 R)
• M16: 4,458,465 km (0.042 R)
• M17: 4,860,435 km (0.036 R)
• M18: 5,246,397 km (0.088 R)
• M19: 5,358,446 km (0.097 R)
• M20: 5,728,402 km (0.112 R)
• M21: 6,018,622 km (0.095 R)
• M22: 6,403,238 km (0.11 R)
• M23: 7,041,572 km (0.118 R)
• M24: 7,352,735 km (0.105 R)
• M25: 7,732,116 km (0.074 R)
• M26: 7,956,512 km (0.05 R)
• M27: 8,183,004 km (0.114 R)
• M28: 8,346,065 km (0.099 R)
• M29: 9,245,448 km (0.09 R)
• M30: 9,586,381 km (0.108 R)
• M31: 9,827,533 km (0.035 R)
• M32: 10,421,586 km (0.045 R)
• M33: 11,388,886 km (0.057 R)
• M34: 11,681,051 km (0.095 R)
• M35: 11,975,758 km (0.112 R)
• M36: 12,086,910 km (0.06 R)
• M37: 12,610,053 km (0.076 R)
• M38: 12,723,149 km (0.096 R)
• M39: 12,912,391 km (0.066 R)
• M40: 13,178,974 km (0.092 R)
• M41: 13,524,246 km (0.11 R)
• M42: 14,184,721 km (0.116 R)
• M43: 14,420,487 km (0.072 R)
• M44: 14,935,403 km (0.115 R)
• M45: 15,496,843 km (0.072 R)
• M46: 15,942,795 km (0.087 R)
• M47: 16,805,974 km (0.098 R)
• M48: 16,930,589 km (0.073 R)
• M49: 17,768,786 km (0.094 R)
• M50: 18,278,167 km (0.113 R)
• M51: 18,706,466 km (0.085 R)
• M52: 18,964,971 km (0.088 R)
• M53: 19,094,672 km (0.04 R)
• M54: 19,181,289 km (0.075 R)
• M55: 19,835,182 km (0.109 R)
• M56: 20,010,959 km (0.082 R)
• M57: 21,614,798 km (0.103 R)
• M58: 21,840,840 km (0.102 R)
• M59: 22,661,085 km (0.119 R)
• M60: 22,752,789 km (0.101 R)
• M61: 22,890,718 km (0.088 R)
• M62: 23,121,099 km (0.089 R)
• M63: 23,491,354 km (0.078 R)
• M64: 24,661,059 km (0.078 R)
• M65: 25,658,279 km (0.036 R)
• M66: 25,993,677 km (0.116 R)
• M67: 27,545,157 km (0.096 R)
• M68: 29,626,662 km (0.07 R)
• M69: 29,827,571 km (0.037 R)
• M70: 30,940,430 km (0.087 R)
• M71: 31,042,306 km (0.095 R)
• M72: 31,297,520 km (0.094 R)
• M73: 31,502,020 km (0.114 R)
• M74: 31,758,431 km (0.077 R)
• M75: 31,861,205 km (0.082 R)
• M76: 32,479,942 km (0.096 R)
• M77: 32,946,687 km (0.118 R)
• M78: 34,096,945 km (0.063 R)
• M79: 34,202,112 km (0.069 R)
• M80: 34,624,128 km (0.099 R)
• M81: 34,941,724 km (0.049 R)
• M82: 35,473,096 km (0.11 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit