🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 18.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.6 AU - 0.76 AU

Year: 200 Days

Day: 24.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.71 AU - 0.95 AU

Year: 270 Days

Day: 22.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.83 AU - 1.23 AU

Year: 373 Days

Day: 15.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.29 AU - 1.95 AU

Year: 735 Days

Day: 25.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.46 AU - 2.22 AU

Year: 890 Days

Day: 37.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,930,099 km

• M1: 57,894 km (0.107 R)
• M2: 336,146 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.94 AU - 2.72 AU

Year: 1268 Days

Day: 42 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.27 AU - 3.31 AU

Year: 1661 Days

Day: 20.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,930,099 km

• M1: 325,375 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 14.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.83 AU - 6.95 AU

Year: 5095 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,930,099 km

• M1: 252,222 km (0.068 R)
• M2: 475,721 km (0.087 R)
• M3: 738,265 km (0.093 R)
• M4: 870,211 km (0.064 R)
• M5: 1,246,001 km (0.033 R)
• M6: 1,362,837 km (0.114 R)
• M7: 1,545,795 km (0.047 R)
• M8: 1,770,042 km (0.098 R)
• M9: 1,869,674 km (0.109 R)
• M10: 2,162,288 km (0.116 R)
• M11: 2,323,554 km (0.042 R)
• M12: 2,433,209 km (0.081 R)
• M13: 2,870,634 km (0.065 R)
• M14: 3,028,758 km (0.1 R)
• M15: 3,291,901 km (0.119 R)
• M16: 3,884,608 km (0.05 R)
• M17: 4,104,367 km (0.063 R)
• M18: 4,260,847 km (0.027 R)
• M19: 5,386,571 km (0.112 R)
• M20: 5,509,091 km (0.092 R)
• M21: 5,682,026 km (0.038 R)
• M22: 5,982,868 km (0.113 R)
• M23: 6,652,767 km (0.104 R)
• M24: 6,837,221 km (0.116 R)
• M25: 7,103,655 km (0.1 R)
• M26: 7,292,298 km (0.065 R)
• M27: 7,400,906 km (0.103 R)
• M28: 7,702,196 km (0.105 R)
• M29: 8,203,947 km (0.116 R)
• M30: 8,802,937 km (0.095 R)
• M31: 9,239,464 km (0.108 R)
• M32: 10,653,014 km (0.108 R)
• M33: 10,776,432 km (0.11 R)
• M34: 10,931,266 km (0.111 R)
• M35: 12,391,491 km (0.099 R)
• M36: 12,651,791 km (0.094 R)
• M37: 12,782,540 km (0.117 R)
• M38: 14,626,333 km (0.052 R)
• M39: 15,074,229 km (0.038 R)
• M40: 15,352,182 km (0.071 R)
• M41: 15,631,781 km (0.084 R)
• M42: 15,807,409 km (0.079 R)
• M43: 16,018,940 km (0.115 R)
• M44: 16,659,518 km (0.06 R)
• M45: 17,235,919 km (0.097 R)
• M46: 17,381,029 km (0.094 R)
• M47: 17,526,587 km (0.102 R)
• M48: 18,260,365 km (0.1 R)
• M49: 18,408,467 km (0.061 R)
• M50: 18,519,618 km (0.09 R)
• M51: 18,817,318 km (0.089 R)
• M52: 19,041,715 km (0.11 R)
• M53: 19,530,900 km (0.041 R)
• M54: 19,644,444 km (0.119 R)
• M55: 20,138,716 km (0.088 R)
• M56: 20,444,943 km (0.084 R)
• M57: 20,829,858 km (0.034 R)
• M58: 21,100,780 km (0.118 R)
• M59: 22,591,822 km (0.102 R)
• M60: 22,830,281 km (0.089 R)
• M61: 22,989,752 km (0.088 R)
• M62: 23,149,672 km (0.104 R)
• M63: 23,470,560 km (0.119 R)
• M64: 23,671,769 km (0.049 R)
• M65: 25,261,396 km (0.073 R)
• M66: 25,633,146 km (0.07 R)
• M67: 25,798,901 km (0.118 R)
• M68: 26,131,606 km (0.102 R)
• M69: 26,843,244 km (0.056 R)
• M70: 27,603,799 km (0.113 R)
• M71: 27,816,228 km (0.063 R)
• M72: 28,714,713 km (0.086 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit