🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.77 AU

Year: 170 Days

Day: 31.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.56 AU - 1.96 AU

Year: 813 Days

Day: 24.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.72 AU - 2.92 AU

Year: 1649 Days

Day: 19.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 145.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.4 AU - 5.54 AU

Year: 3291 Days

Day: 14.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 11.6

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.82 AU - 7.08 AU

Year: 5705 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,276,388 km

• M1: 144,960 km (0.107 R)
• M2: 530,624 km (0.114 R)
• M3: 907,161 km (0.113 R)
• M4: 1,333,216 km (0.048 R)
• M5: 2,103,944 km (0.119 R)
• M6: 2,813,338 km (0.088 R)
• M7: 3,450,624 km (0.115 R)
• M8: 3,815,942 km (0.092 R)
• M9: 4,232,573 km (0.071 R)
• M10: 5,100,240 km (0.11 R)
• M11: 6,017,874 km (0.108 R)
• M12: 6,758,233 km (0.103 R)
• M13: 9,087,921 km (0.069 R)
• M14: 9,700,375 km (0.032 R)
• M15: 10,062,701 km (0.095 R)
• M16: 10,623,094 km (0.112 R)
• M17: 11,502,730 km (0.039 R)
• M18: 12,430,237 km (0.073 R)
• M19: 13,021,148 km (0.111 R)
• M20: 14,317,264 km (0.077 R)
• M21: 15,086,945 km (0.107 R)
• M22: 15,451,366 km (0.114 R)
• M23: 16,261,289 km (0.072 R)
• M24: 22,191,797 km (0.087 R)
• M25: 26,419,134 km (0.103 R)
• M26: 27,306,698 km (0.096 R)
• M27: 28,767,970 km (0.117 R)
• M28: 32,245,671 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30

Radius: 15

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.92 AU - 8.38 AU

Year: 7369 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,276,388 km

• M1: 186,549 km (0.043 R)
• M2: 779,555 km (0.054 R)
• M3: 2,210,907 km (0.091 R)
• M4: 3,182,695 km (0.115 R)
• M5: 3,869,199 km (0.094 R)
• M6: 5,219,470 km (0.075 R)
• M7: 6,370,027 km (0.088 R)
• M8: 6,865,046 km (0.096 R)
• M9: 8,361,324 km (0.045 R)
• M10: 9,047,978 km (0.081 R)
• M11: 9,836,958 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.8

Radius: 7.1

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.99 AU - 18.11 AU

Year: 25604 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,276,388 km

• M1: 88,412 km (0.071 R)
• M2: 426,803 km (0.042 R)
• M3: 825,780 km (0.087 R)
• M4: 1,780,963 km (0.044 R)
• M5: 3,444,491 km (0.093 R)
• M6: 4,492,723 km (0.065 R)
• M7: 5,146,915 km (0.047 R)
• M8: 6,688,820 km (0.083 R)
• M9: 8,043,878 km (0.081 R)
• M10: 9,006,091 km (0.096 R)
• M11: 10,162,931 km (0.104 R)
• M12: 12,909,099 km (0.095 R)
• M13: 15,070,639 km (0.1 R)
• M14: 16,113,785 km (0.084 R)
• M15: 22,059,852 km (0.118 R)
• M16: 27,993,352 km (0.047 R)
• M17: 28,591,295 km (0.039 R)
• M18: 31,068,635 km (0.049 R)
• M19: 34,498,017 km (0.066 R)
• M20: 35,323,947 km (0.094 R)
• M21: 38,611,809 km (0.064 R)
• M22: 40,557,628 km (0.047 R)
• M23: 41,169,184 km (0.101 R)
• M24: 45,295,542 km (0.035 R)
• M25: 50,213,872 km (0.032 R)
• M26: 51,096,350 km (0.119 R)
• M27: 53,622,160 km (0.099 R)
• M28: 58,143,905 km (0.049 R)
• M29: 59,312,713 km (0.105 R)
• M30: 60,696,194 km (0.106 R)
• M31: 68,152,003 km (0.105 R)
• M32: 69,669,224 km (0.108 R)
• M33: 71,208,886 km (0.117 R)
• M34: 73,447,618 km (0.074 R)
• M35: 74,584,262 km (0.1 R)
• M36: 78,300,722 km (0.117 R)
• M37: 79,486,884 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.9

Radius: 4.7

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.97 AU - 19.13 AU

Year: 25604 Days

Day: 23.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,276,388 km

• M1: 70,461 km (0.114 R)
• M2: 265,686 km (0.115 R)
• M3: 478,115 km (0.067 R)
• M4: 1,017,565 km (0.116 R)
• M5: 1,520,962 km (0.105 R)
• M6: 1,682,228 km (0.091 R)
• M7: 2,077,615 km (0.096 R)
• M8: 3,126,745 km (0.095 R)
• M9: 3,693,871 km (0.096 R)
• M10: 3,957,013 km (0.114 R)
• M11: 4,652,793 km (0.081 R)
• M12: 5,243,705 km (0.108 R)
• M13: 6,121,096 km (0.082 R)
• M14: 6,743,573 km (0.098 R)
• M15: 7,003,873 km (0.057 R)
• M16: 11,268,011 km (0.115 R)
• M17: 11,696,758 km (0.066 R)
• M18: 12,009,717 km (0.084 R)
• M19: 13,452,888 km (0.073 R)
• M20: 15,377,165 km (0.047 R)
• M21: 16,521,738 km (0.076 R)
• M22: 16,678,667 km (0.034 R)
• M23: 16,915,630 km (0.11 R)
• M24: 18,134,703 km (0.068 R)
• M25: 23,797,431 km (0.059 R)
• M26: 26,808,986 km (0.085 R)
• M27: 31,126,979 km (0.108 R)
• M28: 31,606,739 km (0.12 R)
• M29: 32,951,624 km (0.074 R)
• M30: 33,701,109 km (0.095 R)
• M31: 34,846,430 km (0.086 R)
• M32: 35,233,889 km (0.12 R)
• M33: 36,679,304 km (0.072 R)
• M34: 38,437,976 km (0.108 R)
• M35: 40,678,503 km (0.048 R)
• M36: 40,964,535 km (0.032 R)
• M37: 49,204,834 km (0.036 R)
• M38: 51,508,192 km (0.068 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit