🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.34 AU - 1.66 AU

Year: 674 Days

Day: 28.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.4 AU - 1.74 AU

Year: 722 Days

Day: 47.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.56 AU - 1.74 AU

Year: 778 Days

Day: 36.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,208,483 km

• M1: 1,375,552 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.93 AU - 2.07 AU

Year: 1038 Days

Day: 24.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.16 AU - 2.94 AU

Year: 1495 Days

Day: 26.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,208,483 km

• M1: 169,046 km (0.103 R)
• M2: 496,366 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.78 AU - 3.98 AU

Year: 2281 Days

Day: 40.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.78 AU - 4.48 AU

Year: 2539 Days

Day: 35 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,208,483 km

• M1: 748,289 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 8.8

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.09 AU - 6.51 AU

Year: 4479 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,208,483 km

• M1: 123,867 km (0.093 R)
• M2: 224,995 km (0.05 R)
• M3: 521,498 km (0.068 R)
• M4: 624,870 km (0.041 R)
• M5: 921,224 km (0.104 R)
• M6: 1,338,153 km (0.118 R)
• M7: 1,450,950 km (0.115 R)
• M8: 1,516,922 km (0.098 R)
• M9: 1,634,955 km (0.05 R)
• M10: 2,664,787 km (0.067 R)
• M11: 2,787,308 km (0.117 R)
• M12: 3,584,664 km (0.043 R)
• M13: 3,811,754 km (0.104 R)
• M14: 3,927,094 km (0.114 R)
• M15: 3,996,806 km (0.052 R)
• M16: 4,090,455 km (0.077 R)
• M17: 4,161,214 km (0.104 R)
• M18: 4,916,085 km (0.099 R)
• M19: 5,194,038 km (0.118 R)
• M20: 5,451,197 km (0.081 R)
• M21: 5,791,831 km (0.088 R)
• M22: 5,898,046 km (0.054 R)
• M23: 6,466,218 km (0.1 R)
• M24: 6,742,974 km (0.058 R)
• M25: 7,194,012 km (0.061 R)
• M26: 7,654,624 km (0.092 R)
• M27: 7,829,953 km (0.052 R)
• M28: 7,977,007 km (0.071 R)
• M29: 8,095,190 km (0.025 R)
• M30: 8,273,809 km (0.056 R)
• M31: 8,665,157 km (0.081 R)
• M32: 8,909,002 km (0.049 R)
• M33: 10,354,716 km (0.078 R)
• M34: 10,646,132 km (0.064 R)
• M35: 10,711,208 km (0.112 R)
• M36: 11,104,650 km (0.073 R)
• M37: 11,170,623 km (0.054 R)
• M38: 11,502,730 km (0.098 R)
• M39: 11,804,469 km (0.06 R)
• M40: 11,871,937 km (0.12 R)
• M41: 12,074,942 km (0.054 R)
• M42: 12,484,391 km (0.109 R)
• M43: 12,621,872 km (0.048 R)
• M44: 13,281,897 km (0.102 R)
• M45: 13,457,376 km (0.119 R)
• M46: 13,633,752 km (0.119 R)
• M47: 13,810,875 km (0.106 R)
• M48: 14,167,367 km (0.038 R)
• M49: 14,346,735 km (0.06 R)
• M50: 14,671,512 km (0.086 R)
• M51: 14,816,622 km (0.039 R)
• M52: 14,998,683 km (0.098 R)
• M53: 15,401,998 km (0.093 R)
• M54: 15,623,403 km (0.117 R)
• M55: 15,734,554 km (0.047 R)
• M56: 15,957,605 km (0.079 R)
• M57: 16,898,127 km (0.109 R)
• M58: 17,050,268 km (0.093 R)
• M59: 17,202,858 km (0.112 R)
• M60: 18,206,061 km (0.083 R)
• M61: 18,440,182 km (0.109 R)
• M62: 19,109,034 km (0.079 R)
• M63: 19,546,159 km (0.109 R)
• M64: 19,626,044 km (0.052 R)
• M65: 19,866,148 km (0.084 R)
• M66: 19,946,333 km (0.111 R)
• M67: 20,592,296 km (0.074 R)
• M68: 21,245,142 km (0.069 R)
• M69: 21,780,552 km (0.072 R)
• M70: 22,029,184 km (0.087 R)
• M71: 22,906,725 km (0.119 R)
• M72: 24,223,037 km (0.103 R)
• M73: 24,394,626 km (0.034 R)
• M74: 24,652,832 km (0.102 R)
• M75: 25,085,169 km (0.119 R)
• M76: 25,957,325 km (0.114 R)
• M77: 26,132,953 km (0.101 R)
• M78: 26,220,916 km (0.061 R)
• M79: 27,284,258 km (0.058 R)
• M80: 28,226,126 km (0.114 R)
• M81: 30,234,029 km (0.095 R)
• M82: 30,418,782 km (0.058 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit