🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.35 AU - 1.57 AU

Year: 665 Days

Day: 26.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.74 AU - 1.86 AU

Year: 910 Days

Day: 24.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,759,176 km

• M1: 63,429 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 9.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.94 AU - 4.94 AU

Year: 3525 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,759,176 km

• M1: 121,922 km (0.058 R)
• M2: 441,015 km (0.097 R)
• M3: 864,676 km (0.119 R)
• M4: 1,546,543 km (0.12 R)
• M5: 2,254,290 km (0.028 R)
• M6: 2,674,810 km (0.068 R)
• M7: 3,810,557 km (0.117 R)
• M8: 4,175,875 km (0.101 R)
• M9: 5,000,758 km (0.079 R)
• M10: 5,668,563 km (0.111 R)
• M11: 6,311,085 km (0.074 R)
• M12: 6,794,885 km (0.09 R)
• M13: 8,097,134 km (0.104 R)
• M14: 9,855,957 km (0.112 R)
• M15: 10,904,937 km (0.111 R)
• M16: 11,686,586 km (0.105 R)
• M17: 12,682,309 km (0.062 R)
• M18: 13,041,494 km (0.104 R)
• M19: 14,017,171 km (0.102 R)
• M20: 14,841,904 km (0.113 R)
• M21: 15,545,164 km (0.119 R)
• M22: 17,510,730 km (0.043 R)
• M23: 19,816,033 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168

Radius: 10

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.38 AU - 11.02 AU

Year: 10513 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 112,759,176 km

• M1: 129,552 km (0.088 R)
• M2: 1,000,959 km (0.115 R)
• M3: 1,449,005 km (0.096 R)
• M4: 1,779,915 km (0.057 R)
• M5: 2,192,058 km (0.12 R)
• M6: 2,846,997 km (0.052 R)
• M7: 3,627,300 km (0.049 R)
• M8: 4,222,699 km (0.051 R)
• M9: 5,696,837 km (0.082 R)
• M10: 6,831,237 km (0.1 R)
• M11: 8,414,880 km (0.088 R)
• M12: 10,721,679 km (0.095 R)
• M13: 29,921,220 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.5

Radius: 4.7

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.04 AU - 17.6 AU

Year: 27155 Days

Day: 17.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,759,176 km

• M1: 61,784 km (0.115 R)
• M2: 239,357 km (0.099 R)
• M3: 632,799 km (0.107 R)
• M4: 1,079,349 km (0.039 R)
• M5: 1,287,589 km (0.117 R)
• M6: 1,694,345 km (0.113 R)
• M7: 2,401,943 km (0.039 R)
• M8: 2,989,414 km (0.093 R)
• M9: 4,582,482 km (0.075 R)
• M10: 6,097,011 km (0.077 R)
• M11: 7,468,225 km (0.11 R)
• M12: 9,541,502 km (0.072 R)
• M13: 11,055,432 km (0.102 R)
• M14: 11,769,463 km (0.115 R)
• M15: 12,239,649 km (0.113 R)
• M16: 12,445,047 km (0.099 R)
• M17: 14,703,077 km (0.091 R)
• M18: 15,806,810 km (0.085 R)
• M19: 16,544,926 km (0.111 R)
• M20: 17,049,669 km (0.094 R)
• M21: 17,220,061 km (0.099 R)
• M22: 17,913,447 km (0.079 R)
• M23: 18,805,948 km (0.088 R)
• M24: 20,010,211 km (0.113 R)
• M25: 21,363,474 km (0.101 R)
• M26: 23,296,128 km (0.082 R)
• M27: 28,932,527 km (0.115 R)
• M28: 29,175,175 km (0.088 R)
• M29: 31,934,508 km (0.064 R)
• M30: 36,533,146 km (0.085 R)
• M31: 37,101,618 km (0.09 R)
• M32: 46,349,908 km (0.102 R)
• M33: 47,351,466 km (0.118 R)
• M34: 47,519,764 km (0.081 R)
• M35: 50,442,308 km (0.104 R)
• M36: 56,642,391 km (0.049 R)
• M37: 59,336,499 km (0.081 R)
• M38: 60,714,894 km (0.082 R)
• M39: 62,721,151 km (0.107 R)
• M40: 66,022,028 km (0.091 R)
• M41: 72,296,911 km (0.095 R)
• M42: 74,777,244 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.2

Radius: 5.4

Gravity: 33.65 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.99 AU - 21.15 AU

Year: 30147 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,759,176 km

• M1: 69,114 km (0.063 R)
• M2: 344,374 km (0.067 R)
• M3: 982,260 km (0.097 R)
• M4: 1,171,651 km (0.096 R)
• M5: 2,385,338 km (0.086 R)
• M6: 2,759,183 km (0.074 R)
• M7: 8,356,836 km (0.085 R)
• M8: 10,752,497 km (0.034 R)
• M9: 11,397,712 km (0.067 R)
• M10: 12,144,505 km (0.107 R)
• M11: 12,686,498 km (0.099 R)
• M12: 14,153,604 km (0.067 R)
• M13: 14,323,398 km (0.1 R)
• M14: 15,639,859 km (0.101 R)
• M15: 16,844,421 km (0.108 R)
• M16: 17,812,020 km (0.037 R)
• M17: 18,309,583 km (0.063 R)
• M18: 20,717,959 km (0.113 R)
• M19: 23,925,038 km (0.062 R)
• M20: 24,287,065 km (0.111 R)
• M21: 29,332,552 km (0.119 R)
• M22: 30,588,725 km (0.072 R)
• M23: 30,872,513 km (0.106 R)
• M24: 32,761,036 km (0.034 R)
• M25: 35,189,458 km (0.079 R)
• M26: 49,146,790 km (0.083 R)
• M27: 53,135,069 km (0.085 R)
• M28: 54,164,751 km (0.065 R)
• M29: 65,674,512 km (0.036 R)
• M30: 66,147,092 km (0.11 R)
• M31: 72,246,796 km (0.111 R)
• M32: 73,764,616 km (0.034 R)
• M33: 74,275,193 km (0.102 R)
• M34: 76,602,038 km (0.103 R)
• M35: 77,915,657 km (0.109 R)
• M36: 95,774,053 km (0.077 R)
• M37: 99,147,934 km (0.063 R)
• M38: 100,081,723 km (0.109 R)
• M39: 104,516,852 km (0.102 R)
• M40: 105,160,870 km (0.091 R)
• M41: 106,131,910 km (0.089 R)
• M42: 111,077,167 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit