🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.27 AU - 2.11 AU

Year: 841 Days

Day: 12.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.04 AU - 2.94 AU

Year: 1504 Days

Day: 30.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.11 AU - 3.81 AU

Year: 2464 Days

Day: 26.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 14.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.9 AU - 7.9 AU

Year: 6199 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,961,084 km

• M1: 182,809 km (0.118 R)
• M2: 646,412 km (0.095 R)
• M3: 1,308,533 km (0.027 R)
• M4: 1,997,880 km (0.081 R)
• M5: 2,851,036 km (0.11 R)
• M6: 3,673,974 km (0.053 R)
• M7: 4,355,392 km (0.119 R)
• M8: 6,528,750 km (0.046 R)
• M9: 7,051,744 km (0.044 R)
• M10: 8,636,883 km (0.029 R)
• M11: 10,893,717 km (0.073 R)
• M12: 11,679,405 km (0.025 R)
• M13: 12,354,540 km (0.083 R)
• M14: 12,903,265 km (0.095 R)
• M15: 14,265,055 km (0.114 R)
• M16: 15,149,477 km (0.081 R)
• M17: 16,724,743 km (0.112 R)
• M18: 17,897,141 km (0.046 R)
• M19: 18,535,775 km (0.11 R)
• M20: 19,723,731 km (0.097 R)
• M21: 20,961,953 km (0.103 R)
• M22: 21,671,795 km (0.082 R)
• M23: 29,768,630 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 11.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.72 AU - 12.92 AU

Year: 13627 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 100,961,084 km

• M1: 153,936 km (0.082 R)
• M2: 533,017 km (0.066 R)
• M3: 2,768,309 km (0.119 R)
• M4: 3,544,871 km (0.088 R)
• M5: 4,132,043 km (0.09 R)
• M6: 5,147,214 km (0.086 R)
• M7: 8,842,281 km (0.105 R)
• M8: 10,782,117 km (0.097 R)
• M9: 15,262,424 km (0.057 R)
• M10: 18,793,532 km (0.12 R)
• M11: 20,989,180 km (0.09 R)
• M12: 26,283,448 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.9

Radius: 4.7

Gravity: 33.4 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.23 AU - 15.95 AU

Year: 21338 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,961,084 km

• M1: 62,532 km (0.103 R)
• M2: 237,262 km (0.099 R)
• M3: 573,708 km (0.058 R)
• M4: 1,035,816 km (0.07 R)
• M5: 1,505,403 km (0.095 R)
• M6: 1,696,141 km (0.119 R)
• M7: 1,903,035 km (0.1 R)
• M8: 2,126,534 km (0.09 R)
• M9: 2,725,224 km (0.037 R)
• M10: 3,285,319 km (0.088 R)
• M11: 5,073,911 km (0.093 R)
• M12: 6,574,078 km (0.074 R)
• M13: 8,835,400 km (0.092 R)
• M14: 9,458,176 km (0.082 R)
• M15: 15,773,300 km (0.119 R)
• M16: 16,772,464 km (0.083 R)
• M17: 17,813,217 km (0.089 R)
• M18: 18,349,376 km (0.114 R)
• M19: 19,642,200 km (0.045 R)
• M20: 19,831,741 km (0.115 R)
• M21: 21,192,782 km (0.09 R)
• M22: 21,693,486 km (0.108 R)
• M23: 22,511,188 km (0.062 R)
• M24: 23,455,301 km (0.047 R)
• M25: 26,215,980 km (0.065 R)
• M26: 29,062,827 km (0.095 R)
• M27: 31,457,739 km (0.099 R)
• M28: 40,030,445 km (0.118 R)
• M29: 42,196,323 km (0.106 R)
• M30: 42,353,850 km (0.079 R)
• M31: 43,951,854 km (0.049 R)
• M32: 58,402,261 km (0.102 R)
• M33: 62,606,260 km (0.065 R)
• M34: 77,359,602 km (0.101 R)
• M35: 80,467,199 km (0.12 R)
• M36: 80,952,644 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.8

Radius: 7.2

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.14 AU - 21.42 AU

Year: 29925 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,961,084 km

• M1: 108,159 km (0.088 R)
• M2: 354,697 km (0.069 R)
• M3: 984,204 km (0.12 R)
• M4: 1,821,803 km (0.113 R)
• M5: 2,280,171 km (0.091 R)
• M6: 3,036,837 km (0.109 R)
• M7: 3,584,365 km (0.064 R)
• M8: 4,124,563 km (0.081 R)
• M9: 4,640,676 km (0.117 R)
• M10: 5,668,413 km (0.051 R)
• M11: 6,890,179 km (0.083 R)
• M12: 10,429,216 km (0.108 R)
• M13: 10,831,933 km (0.119 R)
• M14: 12,324,022 km (0.074 R)
• M15: 14,519,820 km (0.096 R)
• M16: 15,536,038 km (0.067 R)
• M17: 15,797,386 km (0.059 R)
• M18: 17,521,052 km (0.025 R)
• M19: 17,899,236 km (0.091 R)
• M20: 22,649,267 km (0.112 R)
• M21: 23,782,770 km (0.076 R)
• M22: 25,312,109 km (0.103 R)
• M23: 31,250,397 km (0.077 R)
• M24: 39,169,210 km (0.075 R)
• M25: 39,816,072 km (0.063 R)
• M26: 42,815,210 km (0.06 R)
• M27: 44,021,118 km (0.114 R)
• M28: 55,300,947 km (0.04 R)
• M29: 60,734,641 km (0.074 R)
• M30: 62,475,512 km (0.096 R)
• M31: 64,923,232 km (0.112 R)
• M32: 79,665,952 km (0.084 R)
• M33: 80,703,863 km (0.092 R)
• M34: 88,500,156 km (0.118 R)
• M35: 89,055,612 km (0.066 R)
• M36: 90,735,896 km (0.095 R)
• M37: 92,152,288 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 10,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit