🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.57 AU - 0.63 AU

Year: 162 Days

Day: 24.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.6 AU - 1.68 AU

Year: 731 Days

Day: 26 Hours

Environment

Temp: -21 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,782,903 km

• M1: 482,004 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.71 AU - 2.25 AU

Year: 970 Days

Day: 30.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,782,903 km

• M1: 59,241 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.98 AU - 2.06 AU

Year: 1000 Days

Day: 17 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,782,903 km

• M1: 310,416 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.59 AU - 2.61 AU

Year: 1060 Days

Day: 21.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 9.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.07 AU - 12.05 AU

Year: 11112 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,782,903 km

• M1: 113,246 km (0.092 R)
• M2: 464,651 km (0.115 R)
• M3: 848,220 km (0.1 R)
• M4: 1,150,707 km (0.099 R)
• M5: 2,377,709 km (0.114 R)
• M6: 3,084,110 km (0.112 R)
• M7: 3,380,313 km (0.088 R)
• M8: 3,675,320 km (0.061 R)
• M9: 5,472,141 km (0.112 R)
• M10: 5,769,840 km (0.049 R)
• M11: 10,569,538 km (0.077 R)
• M12: 10,990,058 km (0.116 R)
• M13: 13,900,485 km (0.086 R)
• M14: 14,870,328 km (0.081 R)
• M15: 15,559,525 km (0.086 R)
• M16: 15,939,354 km (0.078 R)
• M17: 17,346,621 km (0.066 R)
• M18: 17,696,231 km (0.067 R)
• M19: 18,050,778 km (0.059 R)
• M20: 21,191,137 km (0.112 R)
• M21: 23,594,576 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.8

Radius: 6.6

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.33 AU - 17.59 AU

Year: 21169 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,782,903 km

• M1: 85,420 km (0.114 R)
• M2: 365,916 km (0.045 R)
• M3: 1,219,821 km (0.07 R)
• M4: 1,986,211 km (0.098 R)
• M5: 2,267,305 km (0.08 R)
• M6: 3,756,403 km (0.051 R)
• M7: 5,802,752 km (0.09 R)
• M8: 6,508,555 km (0.079 R)
• M9: 7,177,407 km (0.087 R)
• M10: 11,224,179 km (0.071 R)
• M11: 13,267,386 km (0.025 R)
• M12: 14,934,954 km (0.116 R)
• M13: 15,469,018 km (0.107 R)
• M14: 15,858,122 km (0.11 R)
• M15: 16,656,077 km (0.055 R)
• M16: 32,168,928 km (0.106 R)
• M17: 34,358,891 km (0.079 R)
• M18: 35,154,901 km (0.049 R)
• M19: 35,422,981 km (0.041 R)
• M20: 36,783,872 km (0.068 R)
• M21: 39,176,690 km (0.086 R)
• M22: 40,337,869 km (0.108 R)
• M23: 40,631,679 km (0.096 R)
• M24: 45,848,007 km (0.069 R)
• M25: 55,202,213 km (0.083 R)
• M26: 60,035,720 km (0.111 R)
• M27: 63,344,077 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.8

Radius: 3

Gravity: 82.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 19.21 AU - 20.35 AU

Year: 30636 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 67.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,782,903 km

• M1: 37,399 km (0.083 R)
• M2: 134,937 km (0.093 R)
• M3: 315,951 km (0.112 R)
• M4: 1,219,073 km (0.097 R)
• M5: 1,332,767 km (0.076 R)
• M6: 1,757,625 km (0.062 R)
• M7: 1,903,184 km (0.032 R)
• M8: 2,012,091 km (0.026 R)
• M9: 2,148,225 km (0.071 R)
• M10: 2,413,762 km (0.079 R)
• M11: 3,972,721 km (0.093 R)
• M12: 5,123,727 km (0.092 R)
• M13: 5,730,047 km (0.116 R)
• M14: 8,001,392 km (0.107 R)
• M15: 11,085,801 km (0.09 R)
• M16: 13,557,905 km (0.037 R)
• M17: 15,923,945 km (0.074 R)
• M18: 16,282,980 km (0.099 R)
• M19: 18,159,237 km (0.071 R)
• M20: 18,452,598 km (0.111 R)
• M21: 24,287,364 km (0.115 R)
• M22: 34,415,888 km (0.079 R)
• M23: 34,565,186 km (0.101 R)
• M24: 35,774,835 km (0.115 R)
• M25: 39,900,594 km (0.051 R)
• M26: 41,399,416 km (0.091 R)
• M27: 42,935,486 km (0.025 R)
• M28: 44,508,957 km (0.115 R)
• M29: 57,448,874 km (0.114 R)
• M30: 61,968,076 km (0.1 R)
• M31: 62,854,892 km (0.062 R)
• M32: 63,975,230 km (0.08 R)
• M33: 64,653,806 km (0.103 R)
• M34: 67,884,073 km (0.03 R)
• M35: 74,165,239 km (0.099 R)
• M36: 75,164,702 km (0.07 R)
• M37: 83,485,785 km (0.091 R)
• M38: 89,267,443 km (0.087 R)
• M39: 94,138,649 km (0.106 R)
• M40: 98,280,864 km (0.116 R)
• M41: 99,789,260 km (0.119 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit