🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.47 AU - 0.61 AU

Year: 150 Days

Day: 13.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,906,077 km

• M1: 42,785 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.17 AU - 1.19 AU

Year: 485 Days

Day: 33.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.64 AU - 3.74 AU

Year: 2158 Days

Day: 35 Hours

Environment

Temp: -109 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 12.1

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.47 AU - 10.71 AU

Year: 10380 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 174.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,906,077 km

• M1: 164,558 km (0.083 R)
• M2: 427,551 km (0.078 R)
• M3: 1,370,466 km (0.073 R)
• M4: 2,176,200 km (0.085 R)
• M5: 2,527,905 km (0.046 R)
• M6: 3,007,216 km (0.059 R)
• M7: 3,263,178 km (0.106 R)
• M8: 3,723,790 km (0.108 R)
• M9: 4,186,197 km (0.096 R)
• M10: 5,096,201 km (0.04 R)
• M11: 6,391,419 km (0.117 R)
• M12: 6,767,209 km (0.111 R)
• M13: 7,431,424 km (0.076 R)
• M14: 8,169,390 km (0.084 R)
• M15: 9,253,376 km (0.086 R)
• M16: 10,076,314 km (0.117 R)
• M17: 10,692,807 km (0.038 R)
• M18: 13,506,743 km (0.084 R)
• M19: 13,888,666 km (0.094 R)
• M20: 15,528,558 km (0.097 R)
• M21: 16,353,291 km (0.11 R)
• M22: 17,754,874 km (0.119 R)
• M23: 18,636,604 km (0.117 R)
• M24: 20,065,562 km (0.104 R)
• M25: 20,800,088 km (0.089 R)
• M26: 22,099,944 km (0.066 R)
• M27: 27,231,450 km (0.104 R)
• M28: 30,896,747 km (0.109 R)
• M29: 35,849,783 km (0.09 R)
• M30: 38,190,092 km (0.05 R)
• M31: 39,295,321 km (0.095 R)
• M32: 42,031,616 km (0.101 R)
• M33: 44,365,941 km (0.108 R)
• M34: 46,763,696 km (0.096 R)
• M35: 48,913,567 km (0.091 R)
• M36: 50,163,906 km (0.092 R)
• M37: 50,584,126 km (0.111 R)
• M38: 52,282,810 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 8.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.57 AU - 10.13 AU

Year: 11709 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,906,077 km

• M1: 103,223 km (0.12 R)
• M2: 645,664 km (0.091 R)
• M3: 1,171,800 km (0.075 R)
• M4: 1,796,072 km (0.095 R)
• M5: 2,321,011 km (0.11 R)
• M6: 2,657,307 km (0.115 R)
• M7: 3,904,056 km (0.109 R)
• M8: 5,262,105 km (0.118 R)
• M9: 5,792,130 km (0.037 R)
• M10: 6,030,739 km (0.114 R)
• M11: 6,699,292 km (0.111 R)
• M12: 7,728,076 km (0.115 R)
• M13: 8,087,560 km (0.099 R)
• M14: 10,418,295 km (0.081 R)
• M15: 16,211,323 km (0.045 R)
• M16: 20,518,246 km (0.108 R)
• M17: 20,697,613 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.8

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.98 AU - 12.24 AU

Year: 12175 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,906,077 km

• M1: 185,801 km (0.063 R)
• M2: 559,496 km (0.116 R)
• M3: 1,312,572 km (0.049 R)
• M4: 1,699,432 km (0.046 R)
• M5: 2,778,032 km (0.118 R)
• M6: 3,300,129 km (0.103 R)
• M7: 3,657,219 km (0.057 R)
• M8: 4,172,883 km (0.094 R)
• M9: 4,458,765 km (0.114 R)
• M10: 5,439,528 km (0.094 R)
• M11: 9,540,604 km (0.07 R)
• M12: 11,013,844 km (0.113 R)
• M13: 13,451,242 km (0.097 R)
• M14: 15,579,122 km (0.085 R)
• M15: 16,023,727 km (0.113 R)
• M16: 19,067,595 km (0.096 R)
• M17: 20,246,576 km (0.111 R)
• M18: 24,828,011 km (0.117 R)
• M19: 25,672,790 km (0.078 R)
• M20: 26,100,490 km (0.073 R)
• M21: 26,821,402 km (0.088 R)
• M22: 27,331,830 km (0.108 R)
• M23: 30,729,048 km (0.114 R)
• M24: 31,354,068 km (0.106 R)
• M25: 32,223,681 km (0.06 R)
• M26: 33,916,979 km (0.072 R)
• M27: 34,987,202 km (0.112 R)
• M28: 37,692,530 km (0.099 R)
• M29: 38,211,036 km (0.041 R)
• M30: 38,907,863 km (0.082 R)
• M31: 40,053,932 km (0.12 R)
• M32: 47,667,417 km (0.07 R)
• M33: 48,055,922 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.1

Radius: 4.5

Gravity: 45.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.8 AU - 17.42 AU

Year: 26805 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 101,906,077 km

• M1: 147,653 km (0.07 R)
• M2: 526,884 km (0.107 R)
• M3: 844,630 km (0.098 R)
• M4: 975,229 km (0.102 R)
• M5: 1,498,223 km (0.039 R)
• M6: 1,884,784 km (0.081 R)
• M7: 2,828,896 km (0.094 R)
• M8: 4,294,506 km (0.1 R)
• M9: 4,547,626 km (0.105 R)
• M10: 5,922,580 km (0.09 R)
• M11: 6,269,796 km (0.119 R)
• M12: 6,678,797 km (0.088 R)
• M13: 7,870,793 km (0.111 R)
• M14: 10,681,886 km (0.099 R)
• M15: 11,691,672 km (0.105 R)
• M16: 13,402,772 km (0.116 R)
• M17: 16,761,993 km (0.099 R)
• M18: 19,063,705 km (0.115 R)
• M19: 21,983,856 km (0.101 R)
• M20: 26,547,189 km (0.108 R)
• M21: 26,651,160 km (0.097 R)
• M22: 28,235,401 km (0.092 R)
• M23: 31,541,514 km (0.12 R)
• M24: 32,454,061 km (0.086 R)
• M25: 37,706,293 km (0.083 R)
• M26: 38,203,257 km (0.061 R)
• M27: 38,954,986 km (0.099 R)
• M28: 39,460,178 km (0.113 R)
• M29: 40,866,249 km (0.028 R)
• M30: 42,955,383 km (0.061 R)
• M31: 43,220,171 km (0.103 R)
• M32: 47,567,934 km (0.077 R)
• M33: 51,109,813 km (0.062 R)
• M34: 53,738,697 km (0.047 R)
• M35: 55,077,897 km (0.091 R)
• M36: 56,889,228 km (0.102 R)
• M37: 60,756,931 km (0.106 R)
• M38: 70,898,470 km (0.119 R)
• M39: 71,238,656 km (0.04 R)
• M40: 75,384,312 km (0.102 R)
• M41: 79,647,402 km (0.071 R)
• M42: 83,842,875 km (0.055 R)
• M43: 84,398,032 km (0.104 R)
• M44: 85,700,581 km (0.07 R)
• M45: 89,095,854 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit