🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.88 AU - 1.02 AU

Year: 351 Days

Day: 29 Hours

Environment

Temp: 30 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,803,666 km

• M1: 62,233 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.77 AU - 2.37 AU

Year: 1128 Days

Day: 29.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,803,666 km

• M1: 116,088 km (0.11 R)
• M2: 367,562 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.08 AU - 2.88 AU

Year: 1479 Days

Day: 25.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,803,666 km

• M1: 53,257 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 12.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.14 AU - 5.42 AU

Year: 3958 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,803,666 km

• M1: 157,527 km (0.027 R)
• M2: 642,523 km (0.067 R)
• M3: 1,163,871 km (0.118 R)
• M4: 1,684,921 km (0.085 R)
• M5: 2,125,038 km (0.113 R)
• M6: 2,657,307 km (0.115 R)
• M7: 3,469,324 km (0.118 R)
• M8: 8,158,918 km (0.06 R)
• M9: 10,015,129 km (0.103 R)
• M10: 12,013,008 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 9.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.59 AU - 10.63 AU

Year: 12175 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,803,666 km

• M1: 113,246 km (0.108 R)
• M2: 944,262 km (0.111 R)
• M3: 1,419,833 km (0.101 R)
• M4: 1,998,478 km (0.108 R)
• M5: 2,333,577 km (0.068 R)
• M6: 2,624,545 km (0.068 R)
• M7: 3,233,708 km (0.043 R)
• M8: 3,698,508 km (0.083 R)
• M9: 4,263,689 km (0.097 R)
• M10: 5,299,654 km (0.095 R)
• M11: 5,806,641 km (0.09 R)
• M12: 6,684,781 km (0.098 R)
• M13: 7,399,709 km (0.108 R)
• M14: 10,882,946 km (0.063 R)
• M15: 11,535,492 km (0.116 R)
• M16: 12,739,904 km (0.072 R)
• M17: 15,667,834 km (0.106 R)
• M18: 16,429,287 km (0.054 R)
• M19: 18,025,795 km (0.113 R)
• M20: 18,326,936 km (0.099 R)
• M21: 19,172,164 km (0.068 R)
• M22: 21,863,878 km (0.08 R)
• M23: 22,206,458 km (0.079 R)
• M24: 22,814,423 km (0.088 R)
• M25: 23,433,609 km (0.07 R)
• M26: 24,797,792 km (0.052 R)
• M27: 29,519,250 km (0.113 R)
• M28: 37,307,315 km (0.111 R)
• M29: 45,105,404 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 4.2

Gravity: 56.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.69 AU - 20.33 AU

Year: 28948 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,803,666 km

• M1: 52,210 km (0.115 R)
• M2: 224,397 km (0.097 R)
• M3: 503,846 km (0.116 R)
• M4: 674,088 km (0.1 R)
• M5: 869,762 km (0.066 R)
• M6: 1,030,131 km (0.05 R)
• M7: 1,324,988 km (0.031 R)
• M8: 1,465,012 km (0.049 R)
• M9: 1,595,611 km (0.107 R)
• M10: 2,524,763 km (0.108 R)
• M11: 2,882,751 km (0.096 R)
• M12: 3,336,930 km (0.082 R)
• M13: 5,369,816 km (0.091 R)
• M14: 6,150,118 km (0.049 R)
• M15: 6,693,757 km (0.088 R)
• M16: 7,215,105 km (0.073 R)
• M17: 7,989,723 km (0.105 R)
• M18: 12,398,821 km (0.098 R)
• M19: 13,103,427 km (0.1 R)
• M20: 14,764,113 km (0.057 R)
• M21: 17,413,791 km (0.027 R)
• M22: 17,802,446 km (0.111 R)
• M23: 17,999,017 km (0.063 R)
• M24: 27,753,247 km (0.113 R)
• M25: 28,283,422 km (0.047 R)
• M26: 37,870,402 km (0.081 R)
• M27: 42,068,866 km (0.11 R)
• M28: 46,195,822 km (0.083 R)
• M29: 50,192,479 km (0.099 R)
• M30: 55,243,352 km (0.082 R)
• M31: 61,514,196 km (0.042 R)
• M32: 66,576,139 km (0.091 R)
• M33: 75,189,535 km (0.097 R)
• M34: 75,445,946 km (0.117 R)
• M35: 75,960,563 km (0.103 R)
• M36: 77,518,475 km (0.074 R)
• M37: 91,046,910 km (0.068 R)
• M38: 98,825,251 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.8

Radius: 6.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.63 AU - 23.97 AU

Year: 32113 Days

Day: 18.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,803,666 km

• M1: 83,326 km (0.101 R)
• M2: 927,058 km (0.073 R)
• M3: 2,012,540 km (0.088 R)
• M4: 4,393,091 km (0.105 R)
• M5: 6,555,528 km (0.097 R)
• M6: 11,585,158 km (0.112 R)
• M7: 17,781,652 km (0.065 R)
• M8: 18,872,968 km (0.069 R)
• M9: 19,353,925 km (0.036 R)
• M10: 20,761,492 km (0.098 R)
• M11: 25,294,756 km (0.11 R)
• M12: 37,879,527 km (0.091 R)
• M13: 40,074,427 km (0.052 R)
• M14: 46,001,944 km (0.045 R)
• M15: 47,019,060 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit