🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.51 AU - 0.53 AU

Year: 140 Days

Day: 32.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.57 AU - 2.53 AU

Year: 1094 Days

Day: 21.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.44 AU - 3.4 AU

Year: 1860 Days

Day: 37 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.83 AU - 3.37 AU

Year: 2035 Days

Day: 19.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,599,877 km

• M1: 916,137 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 13.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.84 AU - 8.4 AU

Year: 7082 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,599,877 km

• M1: 165,455 km (0.047 R)
• M2: 759,957 km (0.1 R)
• M3: 1,373,608 km (0.086 R)
• M4: 3,655,274 km (0.039 R)
• M5: 4,281,192 km (0.092 R)
• M6: 5,119,987 km (0.074 R)
• M7: 6,875,518 km (0.113 R)
• M8: 7,832,645 km (0.078 R)
• M9: 8,263,637 km (0.101 R)
• M10: 10,709,412 km (0.035 R)
• M11: 11,339,818 km (0.071 R)
• M12: 14,170,658 km (0.107 R)
• M13: 16,029,113 km (0.087 R)
• M14: 20,152,030 km (0.098 R)
• M15: 21,340,435 km (0.107 R)
• M16: 24,020,481 km (0.076 R)
• M17: 28,450,224 km (0.116 R)
• M18: 30,422,971 km (0.1 R)
• M19: 31,295,725 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.5

Radius: 8.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.4 AU - 8.78 AU

Year: 9385 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 154.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,599,877 km

• M1: 110,553 km (0.099 R)
• M2: 386,561 km (0.119 R)
• M3: 728,691 km (0.036 R)
• M4: 1,134,251 km (0.104 R)
• M5: 1,418,936 km (0.097 R)
• M6: 4,106,611 km (0.057 R)
• M7: 4,452,481 km (0.089 R)
• M8: 5,259,861 km (0.105 R)
• M9: 7,411,378 km (0.082 R)
• M10: 9,959,179 km (0.083 R)
• M11: 10,494,739 km (0.118 R)
• M12: 14,064,593 km (0.117 R)
• M13: 16,518,597 km (0.118 R)
• M14: 18,042,102 km (0.053 R)
• M15: 21,734,476 km (0.106 R)
• M16: 22,483,662 km (0.103 R)
• M17: 25,818,648 km (0.086 R)
• M18: 28,216,702 km (0.101 R)
• M19: 29,288,570 km (0.079 R)
• M20: 30,387,217 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.4

Radius: 5.6

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.97 AU - 17.31 AU

Year: 19821 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,599,877 km

• M1: 73,303 km (0.103 R)
• M2: 267,780 km (0.118 R)
• M3: 691,591 km (0.053 R)
• M4: 1,382,883 km (0.117 R)
• M5: 1,723,367 km (0.106 R)
• M6: 2,283,312 km (0.1 R)
• M7: 2,547,801 km (0.071 R)
• M8: 2,783,717 km (0.092 R)
• M9: 3,937,865 km (0.098 R)
• M10: 4,319,190 km (0.11 R)
• M11: 4,936,730 km (0.082 R)
• M12: 5,889,967 km (0.06 R)
• M13: 6,094,318 km (0.114 R)
• M14: 7,096,624 km (0.081 R)
• M15: 7,564,865 km (0.096 R)
• M16: 8,053,601 km (0.086 R)
• M17: 9,759,167 km (0.08 R)
• M18: 11,062,613 km (0.102 R)
• M19: 12,545,128 km (0.092 R)
• M20: 13,509,735 km (0.11 R)
• M21: 22,272,281 km (0.115 R)
• M22: 26,679,883 km (0.043 R)
• M23: 27,694,605 km (0.112 R)
• M24: 28,269,360 km (0.08 R)
• M25: 29,800,793 km (0.119 R)
• M26: 33,027,919 km (0.06 R)
• M27: 34,197,176 km (0.096 R)
• M28: 36,070,440 km (0.118 R)
• M29: 36,617,968 km (0.089 R)
• M30: 45,191,871 km (0.118 R)
• M31: 50,110,200 km (0.107 R)
• M32: 52,873,572 km (0.097 R)
• M33: 54,651,393 km (0.117 R)
• M34: 67,601,483 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.3

Radius: 4.5

Gravity: 42.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.56 AU - 17.84 AU

Year: 24307 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,599,877 km

• M1: 62,382 km (0.067 R)
• M2: 234,270 km (0.071 R)
• M3: 548,725 km (0.081 R)
• M4: 1,121,535 km (0.046 R)
• M5: 2,815,881 km (0.072 R)
• M6: 3,604,411 km (0.092 R)
• M7: 3,797,841 km (0.083 R)
• M8: 5,108,318 km (0.112 R)
• M9: 6,224,169 km (0.11 R)
• M10: 8,299,091 km (0.027 R)
• M11: 10,018,121 km (0.117 R)
• M12: 10,272,437 km (0.104 R)
• M13: 10,661,990 km (0.082 R)
• M14: 11,061,267 km (0.111 R)
• M15: 11,539,681 km (0.044 R)
• M16: 11,960,649 km (0.095 R)
• M17: 12,103,216 km (0.108 R)
• M18: 12,464,644 km (0.092 R)
• M19: 12,758,903 km (0.111 R)
• M20: 15,282,170 km (0.104 R)
• M21: 17,470,937 km (0.095 R)
• M22: 19,464,029 km (0.062 R)
• M23: 20,566,117 km (0.062 R)
• M24: 22,458,081 km (0.084 R)
• M25: 23,113,769 km (0.119 R)
• M26: 25,509,130 km (0.071 R)
• M27: 30,652,604 km (0.086 R)
• M28: 32,417,260 km (0.104 R)
• M29: 39,204,964 km (0.06 R)
• M30: 43,767,999 km (0.049 R)
• M31: 48,310,538 km (0.059 R)
• M32: 52,965,276 km (0.088 R)
• M33: 56,696,396 km (0.085 R)
• M34: 58,934,680 km (0.066 R)
• M35: 65,557,976 km (0.114 R)
• M36: 66,224,135 km (0.118 R)
• M37: 68,249,541 km (0.081 R)
• M38: 80,511,779 km (0.076 R)
• M39: 82,301,418 km (0.091 R)
• M40: 85,431,006 km (0.113 R)
• M41: 88,909,755 km (0.089 R)
• M42: 90,546,804 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit