🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.63 AU - 0.65 AU

Year: 189 Days

Day: 42.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,368,984 km

• M1: 73,004 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.98 AU - 1.3 AU

Year: 449 Days

Day: 34.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 112,368,984 km

• M1: 35,155 km (0.07 R)
• M2: 196,422 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.49 AU - 2.33 AU

Year: 974 Days

Day: 20.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,368,984 km

• M1: 368,310 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.11 AU - 2.61 AU

Year: 1338 Days

Day: 37 Hours

Environment

Temp: -86 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,368,984 km

• M1: 44,580 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.24 AU - 3.76 AU

Year: 2416 Days

Day: 45.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,368,984 km

• M1: 964,308 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.7

Radius: 10.9

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.82 AU - 9.88 AU

Year: 10549 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 112,368,984 km

• M1: 135,536 km (0.118 R)
• M2: 1,168,210 km (0.092 R)
• M3: 1,860,698 km (0.075 R)
• M4: 3,997,853 km (0.097 R)
• M5: 5,848,978 km (0.11 R)
• M6: 9,257,565 km (0.079 R)
• M7: 10,175,946 km (0.05 R)
• M8: 11,153,868 km (0.026 R)
• M9: 11,550,751 km (0.119 R)
• M10: 12,493,367 km (0.088 R)
• M11: 14,331,476 km (0.088 R)
• M12: 14,868,832 km (0.09 R)
• M13: 18,458,283 km (0.101 R)
• M14: 20,749,673 km (0.069 R)
• M15: 21,524,740 km (0.104 R)
• M16: 24,723,591 km (0.064 R)
• M17: 32,735,006 km (0.073 R)
• M18: 42,872,057 km (0.075 R)
• M19: 50,939,122 km (0.119 R)
• M20: 52,983,676 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 9.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.26 AU - 11.36 AU

Year: 11337 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 112,368,984 km

• M1: 121,174 km (0.119 R)
• M2: 888,611 km (0.108 R)
• M3: 1,218,475 km (0.062 R)
• M4: 4,007,278 km (0.08 R)
• M5: 6,290,590 km (0.084 R)
• M6: 8,111,496 km (0.115 R)
• M7: 10,425,775 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 9.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.67 AU - 13.23 AU

Year: 13369 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 112,368,984 km

• M1: 114,442 km (0.099 R)
• M2: 586,723 km (0.101 R)
• M3: 1,093,112 km (0.114 R)
• M4: 3,356,378 km (0.078 R)
• M5: 3,839,280 km (0.107 R)
• M6: 6,589,487 km (0.11 R)
• M7: 9,182,467 km (0.095 R)
• M8: 9,622,733 km (0.111 R)
• M9: 11,137,861 km (0.113 R)
• M10: 18,261,412 km (0.068 R)
• M11: 18,646,477 km (0.065 R)
• M12: 21,924,316 km (0.092 R)
• M13: 22,800,062 km (0.106 R)
• M14: 26,932,553 km (0.101 R)
• M15: 29,489,929 km (0.09 R)
• M16: 39,009,440 km (0.116 R)
• M17: 43,904,581 km (0.109 R)
• M18: 48,602,703 km (0.112 R)
• M19: 49,939,808 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.9

Radius: 7.6

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.22 AU - 17.16 AU

Year: 21843 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 112,368,984 km

• M1: 94,546 km (0.102 R)
• M2: 412,292 km (0.108 R)
• M3: 712,684 km (0.103 R)
• M4: 1,290,431 km (0.104 R)
• M5: 1,531,134 km (0.114 R)
• M6: 3,611,891 km (0.113 R)
• M7: 3,930,534 km (0.116 R)
• M8: 4,847,719 km (0.026 R)
• M9: 5,117,444 km (0.035 R)
• M10: 5,814,420 km (0.04 R)
• M11: 8,450,335 km (0.058 R)
• M12: 9,129,060 km (0.09 R)
• M13: 9,422,422 km (0.065 R)
• M14: 16,696,020 km (0.091 R)
• M15: 17,672,296 km (0.116 R)
• M16: 19,738,242 km (0.103 R)
• M17: 21,751,530 km (0.026 R)
• M18: 27,376,111 km (0.096 R)
• M19: 29,109,053 km (0.113 R)
• M20: 30,260,956 km (0.118 R)
• M21: 30,782,604 km (0.092 R)
• M22: 32,519,136 km (0.098 R)
• M23: 36,332,984 km (0.064 R)
• M24: 49,543,524 km (0.072 R)
• M25: 49,904,802 km (0.108 R)
• M26: 54,571,658 km (0.103 R)
• M27: 63,903,423 km (0.086 R)
• M28: 66,282,628 km (0.087 R)
• M29: 69,847,545 km (0.06 R)
• M30: 70,987,182 km (0.084 R)
• M31: 73,303,854 km (0.105 R)
• M32: 74,955,116 km (0.103 R)
• M33: 78,576,730 km (0.036 R)
• M34: 82,820,373 km (0.082 R)
• M35: 83,329,455 km (0.074 R)
• M36: 87,477,504 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.1

Radius: 7.6

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.75 AU - 22.71 AU

Year: 32335 Days

Day: 21.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 112,368,984 km

• M1: 94,546 km (0.069 R)
• M2: 617,390 km (0.075 R)
• M3: 1,090,419 km (0.102 R)
• M4: 1,356,404 km (0.06 R)
• M5: 2,183,830 km (0.09 R)
• M6: 3,035,939 km (0.082 R)
• M7: 3,704,941 km (0.085 R)
• M8: 4,166,151 km (0.04 R)
• M9: 6,652,617 km (0.108 R)
• M10: 8,774,364 km (0.099 R)
• M11: 9,723,862 km (0.108 R)
• M12: 11,456,055 km (0.11 R)
• M13: 13,547,583 km (0.069 R)
• M14: 14,900,397 km (0.115 R)
• M15: 19,392,222 km (0.078 R)
• M16: 23,506,912 km (0.095 R)
• M17: 24,589,103 km (0.091 R)
• M18: 28,978,155 km (0.032 R)
• M19: 31,789,697 km (0.114 R)
• M20: 33,862,525 km (0.101 R)
• M21: 35,397,250 km (0.109 R)
• M22: 36,498,739 km (0.094 R)
• M23: 40,448,871 km (0.042 R)
• M24: 41,479,151 km (0.1 R)
• M25: 47,650,063 km (0.089 R)
• M26: 48,992,255 km (0.105 R)
• M27: 56,507,903 km (0.072 R)
• M28: 58,011,212 km (0.051 R)
• M29: 59,101,182 km (0.116 R)
• M30: 66,165,792 km (0.077 R)
• M31: 72,508,442 km (0.102 R)
• M32: 78,978,101 km (0.073 R)
• M33: 80,047,577 km (0.072 R)
• M34: 82,215,699 km (0.08 R)
• M35: 89,532,082 km (0.111 R)
• M36: 92,162,461 km (0.112 R)
• M37: 93,944,321 km (0.116 R)
• M38: 103,837,228 km (0.119 R)
• M39: 104,798,844 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit