🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.31 AU - 1.33 AU

Year: 584 Days

Day: 42.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.32 AU - 1.36 AU

Year: 597 Days

Day: 39.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,445,290 km

• M1: 35,305 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.66 AU - 2.26 AU

Year: 1056 Days

Day: 20.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,445,290 km

• M1: 880,832 km (0.081 R)
• M2: 1,160,879 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 8.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.28 AU - 6.12 AU

Year: 4565 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,445,290 km

• M1: 106,962 km (0.066 R)
• M2: 487,839 km (0.109 R)
• M3: 892,202 km (0.112 R)
• M4: 1,348,176 km (0.12 R)
• M5: 1,852,022 km (0.081 R)
• M6: 2,396,558 km (0.106 R)
• M7: 2,845,800 km (0.109 R)
• M8: 3,122,556 km (0.095 R)
• M9: 4,917,132 km (0.072 R)
• M10: 6,976,497 km (0.079 R)
• M11: 8,986,793 km (0.12 R)
• M12: 9,484,954 km (0.104 R)
• M13: 9,792,677 km (0.044 R)
• M14: 12,952,632 km (0.115 R)
• M15: 14,468,358 km (0.1 R)
• M16: 14,785,206 km (0.099 R)
• M17: 15,339,018 km (0.038 R)
• M18: 16,341,473 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.4

Radius: 3.9

Gravity: 53.41 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.18 AU - 19.5 AU

Year: 24272 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,445,290 km

• M1: 48,769 km (0.078 R)
• M2: 268,827 km (0.114 R)
• M3: 814,710 km (0.088 R)
• M4: 1,237,025 km (0.109 R)
• M5: 1,851,124 km (0.102 R)
• M6: 2,571,139 km (0.065 R)
• M7: 2,993,753 km (0.089 R)
• M8: 3,680,108 km (0.087 R)
• M9: 4,250,674 km (0.113 R)
• M10: 4,575,750 km (0.08 R)
• M11: 5,194,038 km (0.098 R)
• M12: 7,029,754 km (0.111 R)
• M13: 7,330,296 km (0.115 R)
• M14: 7,535,394 km (0.061 R)
• M15: 8,506,135 km (0.058 R)
• M16: 10,561,759 km (0.06 R)
• M17: 11,634,675 km (0.084 R)
• M18: 12,485,588 km (0.115 R)
• M19: 13,994,731 km (0.111 R)
• M20: 15,790,354 km (0.109 R)
• M21: 18,478,479 km (0.049 R)
• M22: 18,954,200 km (0.034 R)
• M23: 19,535,986 km (0.113 R)
• M24: 24,510,265 km (0.119 R)
• M25: 25,316,747 km (0.061 R)
• M26: 26,860,896 km (0.082 R)
• M27: 26,982,220 km (0.106 R)
• M28: 28,090,591 km (0.116 R)
• M29: 28,973,368 km (0.081 R)
• M30: 29,229,030 km (0.107 R)
• M31: 29,615,292 km (0.119 R)
• M32: 35,094,763 km (0.097 R)
• M33: 35,385,132 km (0.036 R)
• M34: 36,711,916 km (0.114 R)
• M35: 43,678,390 km (0.101 R)
• M36: 46,940,820 km (0.099 R)
• M37: 47,647,670 km (0.12 R)
• M38: 49,994,112 km (0.078 R)
• M39: 52,795,931 km (0.103 R)
• M40: 68,385,076 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.7

Radius: 4.2

Gravity: 42.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.61 AU - 19.65 AU

Year: 24941 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,445,290 km

• M1: 52,509 km (0.057 R)
• M2: 548,725 km (0.063 R)
• M3: 1,022,053 km (0.061 R)
• M4: 1,219,223 km (0.028 R)
• M5: 1,580,202 km (0.116 R)
• M6: 1,905,278 km (0.104 R)
• M7: 2,094,669 km (0.074 R)
• M8: 2,296,627 km (0.086 R)
• M9: 2,610,932 km (0.104 R)
• M10: 4,591,159 km (0.063 R)
• M11: 6,561,811 km (0.098 R)
• M12: 7,043,816 km (0.085 R)
• M13: 9,033,467 km (0.11 R)
• M14: 9,508,141 km (0.097 R)
• M15: 12,858,386 km (0.078 R)
• M16: 16,654,133 km (0.108 R)
• M17: 16,830,508 km (0.104 R)
• M18: 21,134,290 km (0.109 R)
• M19: 23,482,677 km (0.073 R)
• M20: 24,949,035 km (0.102 R)
• M21: 32,649,735 km (0.119 R)
• M22: 34,330,617 km (0.099 R)
• M23: 35,774,835 km (0.067 R)
• M24: 43,107,075 km (0.11 R)
• M25: 46,161,116 km (0.066 R)
• M26: 46,858,840 km (0.096 R)
• M27: 50,453,228 km (0.062 R)
• M28: 53,075,829 km (0.09 R)
• M29: 66,447,485 km (0.028 R)
• M30: 67,560,194 km (0.093 R)
• M31: 75,458,213 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.3

Radius: 6.6

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.11 AU - 21.47 AU

Year: 27680 Days

Day: 15.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,445,290 km

• M1: 82,129 km (0.076 R)
• M2: 340,934 km (0.043 R)
• M3: 987,346 km (0.072 R)
• M4: 1,224,159 km (0.092 R)
• M5: 1,481,917 km (0.087 R)
• M6: 1,775,727 km (0.09 R)
• M7: 2,174,854 km (0.103 R)
• M8: 3,576,735 km (0.067 R)
• M9: 3,903,008 km (0.107 R)
• M10: 5,204,510 km (0.096 R)
• M11: 6,342,351 km (0.111 R)
• M12: 7,119,961 km (0.095 R)
• M13: 9,959,628 km (0.089 R)
• M14: 10,540,516 km (0.108 R)
• M15: 12,714,921 km (0.119 R)
• M16: 13,553,567 km (0.057 R)
• M17: 13,946,561 km (0.087 R)
• M18: 14,591,328 km (0.117 R)
• M19: 15,853,634 km (0.055 R)
• M20: 22,170,554 km (0.071 R)
• M21: 26,302,298 km (0.109 R)
• M22: 27,660,347 km (0.103 R)
• M23: 31,190,857 km (0.12 R)
• M24: 31,463,723 km (0.108 R)
• M25: 32,711,519 km (0.087 R)
• M26: 35,305,397 km (0.056 R)
• M27: 43,562,900 km (0.064 R)
• M28: 46,696,527 km (0.115 R)
• M29: 47,412,652 km (0.116 R)
• M30: 47,954,645 km (0.061 R)
• M31: 49,977,208 km (0.034 R)
• M32: 59,052,563 km (0.086 R)
• M33: 59,470,240 km (0.114 R)
• M34: 66,876,681 km (0.075 R)
• M35: 95,868,299 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 14,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit