🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.53 AU - 0.75 AU

Year: 192 Days

Day: 34.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,180,939 km

• M1: 35,455 km (0.099 R)
• M2: 115,041 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.69 AU - 0.95 AU

Year: 278 Days

Day: 36 Hours

Environment

Temp: 98 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.45 AU - 2.11 AU

Year: 890 Days

Day: 14.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.56 AU - 2.4 AU

Year: 1044 Days

Day: 12.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.46 AU - 5.34 AU

Year: 4065 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,180,939 km

• M1: 113,545 km (0.086 R)
• M2: 429,047 km (0.102 R)
• M3: 1,278,015 km (0.044 R)
• M4: 1,677,890 km (0.074 R)
• M5: 1,997,431 km (0.088 R)
• M6: 2,513,543 km (0.088 R)
• M7: 2,803,614 km (0.11 R)
• M8: 3,289,208 km (0.093 R)
• M9: 4,709,790 km (0.032 R)
• M10: 5,131,955 km (0.113 R)
• M11: 5,671,854 km (0.058 R)
• M12: 6,199,485 km (0.116 R)
• M13: 10,496,535 km (0.109 R)
• M14: 13,624,476 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 13.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.52 AU - 9.1 AU

Year: 7406 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,180,939 km

• M1: 167,400 km (0.064 R)
• M2: 740,360 km (0.059 R)
• M3: 1,273,676 km (0.053 R)
• M4: 2,298,272 km (0.061 R)
• M5: 2,998,839 km (0.067 R)
• M6: 3,980,051 km (0.077 R)
• M7: 4,402,815 km (0.093 R)
• M8: 4,994,774 km (0.087 R)
• M9: 5,548,286 km (0.085 R)
• M10: 6,607,289 km (0.085 R)
• M11: 8,342,624 km (0.108 R)
• M12: 10,318,513 km (0.066 R)
• M13: 16,215,811 km (0.109 R)
• M14: 17,830,570 km (0.1 R)
• M15: 20,123,158 km (0.1 R)
• M16: 20,633,735 km (0.107 R)
• M17: 22,450,003 km (0.06 R)
• M18: 23,157,750 km (0.096 R)
• M19: 24,784,178 km (0.119 R)
• M20: 25,710,488 km (0.081 R)
• M21: 27,453,603 km (0.07 R)
• M22: 27,901,499 km (0.106 R)
• M23: 31,174,401 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 14.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.85 AU - 9.01 AU

Year: 9172 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 159.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,180,939 km

• M1: 175,329 km (0.09 R)
• M2: 1,168,958 km (0.054 R)
• M3: 2,036,177 km (0.1 R)
• M4: 3,682,950 km (0.058 R)
• M5: 4,231,226 km (0.112 R)
• M6: 5,859,749 km (0.052 R)
• M7: 6,302,857 km (0.118 R)
• M8: 9,898,891 km (0.044 R)
• M9: 11,873,284 km (0.087 R)
• M10: 13,378,238 km (0.09 R)
• M11: 15,559,974 km (0.093 R)
• M12: 17,724,057 km (0.104 R)
• M13: 20,618,327 km (0.062 R)
• M14: 22,714,791 km (0.084 R)
• M15: 26,120,536 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.5

Radius: 5.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.37 AU - 15.59 AU

Year: 21727 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 65.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,180,939 km

• M1: 67,169 km (0.11 R)
• M2: 243,097 km (0.061 R)
• M3: 416,331 km (0.073 R)
• M4: 869,164 km (0.058 R)
• M5: 1,086,829 km (0.106 R)
• M6: 1,289,384 km (0.084 R)
• M7: 1,663,528 km (0.082 R)
• M8: 2,544,361 km (0.119 R)
• M9: 2,795,386 km (0.101 R)
• M10: 3,155,617 km (0.099 R)
• M11: 3,445,837 km (0.115 R)
• M12: 3,780,039 km (0.095 R)
• M13: 5,336,754 km (0.077 R)
• M14: 6,368,980 km (0.106 R)
• M15: 6,559,567 km (0.079 R)
• M16: 7,443,840 km (0.109 R)
• M17: 9,445,909 km (0.075 R)
• M18: 10,255,233 km (0.105 R)
• M19: 10,891,772 km (0.119 R)
• M20: 13,451,990 km (0.091 R)
• M21: 14,149,715 km (0.096 R)
• M22: 14,344,042 km (0.107 R)
• M23: 16,245,282 km (0.054 R)
• M24: 16,458,459 km (0.114 R)
• M25: 17,182,662 km (0.109 R)
• M26: 19,402,545 km (0.077 R)
• M27: 20,292,203 km (0.109 R)
• M28: 22,327,482 km (0.085 R)
• M29: 24,401,806 km (0.108 R)
• M30: 25,152,488 km (0.102 R)
• M31: 27,496,537 km (0.082 R)
• M32: 27,900,900 km (0.043 R)
• M33: 32,165,188 km (0.074 R)
• M34: 34,921,678 km (0.08 R)
• M35: 40,767,813 km (0.093 R)
• M36: 42,762,701 km (0.117 R)
• M37: 49,581,970 km (0.096 R)
• M38: 50,180,960 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 10,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit