🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 177 Days

Day: 47.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.88 AU - 0.9 AU

Year: 320 Days

Day: 39.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 103,128,161 km

• M1: 30,817 km (0.111 R)
• M2: 308,172 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.25 AU - 2.57 AU

Year: 1425 Days

Day: 33.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,128,161 km

• M1: 1,645,876 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.3

Radius: 10.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.67 AU - 6.35 AU

Year: 4925 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,128,161 km

• M1: 135,536 km (0.062 R)
• M2: 794,215 km (0.103 R)
• M3: 1,444,517 km (0.107 R)
• M4: 1,864,588 km (0.119 R)
• M5: 2,409,124 km (0.078 R)
• M6: 2,889,333 km (0.076 R)
• M7: 3,304,318 km (0.111 R)
• M8: 3,739,348 km (0.092 R)
• M9: 4,564,829 km (0.057 R)
• M10: 5,279,159 km (0.106 R)
• M11: 5,663,476 km (0.105 R)
• M12: 6,011,740 km (0.117 R)
• M13: 6,840,512 km (0.081 R)
• M14: 7,329,398 km (0.045 R)
• M15: 9,009,382 km (0.092 R)
• M16: 9,411,052 km (0.11 R)
• M17: 10,211,102 km (0.069 R)
• M18: 10,809,793 km (0.053 R)
• M19: 11,180,197 km (0.118 R)
• M20: 11,903,054 km (0.049 R)
• M21: 13,394,993 km (0.111 R)
• M22: 13,870,715 km (0.081 R)
• M23: 14,655,505 km (0.103 R)
• M24: 15,521,377 km (0.078 R)
• M25: 18,557,317 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 9.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.7 AU - 12.68 AU

Year: 14254 Days

Day: 9.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,128,161 km

• M1: 116,986 km (0.116 R)
• M2: 448,046 km (0.096 R)
• M3: 815,907 km (0.026 R)
• M4: 1,114,654 km (0.106 R)
• M5: 1,649,765 km (0.098 R)
• M6: 3,254,352 km (0.094 R)
• M7: 3,900,914 km (0.075 R)
• M8: 5,384,775 km (0.102 R)
• M9: 8,787,977 km (0.078 R)
• M10: 9,798,212 km (0.086 R)
• M11: 11,403,098 km (0.086 R)
• M12: 14,684,078 km (0.116 R)
• M13: 15,707,477 km (0.08 R)
• M14: 17,682,468 km (0.059 R)
• M15: 18,619,400 km (0.096 R)
• M16: 20,125,102 km (0.088 R)
• M17: 23,037,025 km (0.068 R)
• M18: 25,037,747 km (0.074 R)
• M19: 26,034,517 km (0.097 R)
• M20: 37,617,731 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.5

Radius: 4.8

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.22 AU - 12.5 AU

Year: 15553 Days

Day: 18.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,128,161 km

• M1: 59,989 km (0.085 R)
• M2: 277,654 km (0.055 R)
• M3: 603,777 km (0.075 R)
• M4: 1,026,690 km (0.062 R)
• M5: 1,490,593 km (0.083 R)
• M6: 1,720,974 km (0.106 R)
• M7: 2,176,649 km (0.086 R)
• M8: 2,453,255 km (0.072 R)
• M9: 4,382,170 km (0.078 R)
• M10: 4,662,666 km (0.086 R)
• M11: 5,021,552 km (0.06 R)
• M12: 5,980,624 km (0.118 R)
• M13: 10,269,445 km (0.068 R)
• M14: 13,609,666 km (0.1 R)
• M15: 14,273,881 km (0.091 R)
• M16: 15,451,964 km (0.12 R)
• M17: 16,028,215 km (0.108 R)
• M18: 19,456,101 km (0.03 R)
• M19: 23,342,653 km (0.101 R)
• M20: 23,719,640 km (0.113 R)
• M21: 24,005,073 km (0.077 R)
• M22: 27,090,230 km (0.096 R)
• M23: 28,889,294 km (0.085 R)
• M24: 29,873,199 km (0.094 R)
• M25: 30,879,394 km (0.117 R)
• M26: 38,694,088 km (0.089 R)
• M27: 43,336,409 km (0.047 R)
• M28: 45,791,011 km (0.058 R)
• M29: 48,032,286 km (0.053 R)
• M30: 50,033,008 km (0.118 R)
• M31: 50,345,667 km (0.109 R)
• M32: 55,527,139 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.6

Radius: 7.1

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.88 AU - 14.58 AU

Year: 18325 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,128,161 km

• M1: 88,562 km (0.025 R)
• M2: 367,712 km (0.093 R)
• M3: 640,428 km (0.085 R)
• M4: 918,980 km (0.117 R)
• M5: 1,278,314 km (0.094 R)
• M6: 1,641,089 km (0.081 R)
• M7: 1,913,357 km (0.12 R)
• M8: 2,367,835 km (0.094 R)
• M9: 3,491,016 km (0.116 R)
• M10: 5,081,391 km (0.097 R)
• M11: 5,624,282 km (0.116 R)
• M12: 6,334,572 km (0.073 R)
• M13: 6,643,941 km (0.054 R)
• M14: 7,388,938 km (0.09 R)
• M15: 11,377,666 km (0.107 R)
• M16: 16,605,214 km (0.112 R)
• M17: 17,194,031 km (0.063 R)
• M18: 18,772,139 km (0.045 R)
• M19: 24,296,190 km (0.106 R)
• M20: 24,836,538 km (0.053 R)
• M21: 25,495,516 km (0.104 R)
• M22: 25,717,669 km (0.086 R)
• M23: 27,193,751 km (0.112 R)
• M24: 32,347,996 km (0.106 R)
• M25: 33,932,088 km (0.061 R)
• M26: 40,786,812 km (0.106 R)
• M27: 41,090,945 km (0.073 R)
• M28: 49,711,672 km (0.077 R)
• M29: 51,285,890 km (0.059 R)
• M30: 55,832,917 km (0.113 R)
• M31: 58,493,067 km (0.118 R)
• M32: 68,253,729 km (0.071 R)
• M33: 69,545,357 km (0.09 R)
• M34: 74,420,303 km (0.07 R)
• M35: 76,709,599 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.9

Radius: 7.2

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.39 AU - 17.71 AU

Year: 21134 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,128,161 km

• M1: 89,609 km (0.089 R)
• M2: 465,549 km (0.105 R)
• M3: 806,482 km (0.097 R)
• M4: 2,179,940 km (0.047 R)
• M5: 2,823,061 km (0.077 R)
• M6: 3,363,259 km (0.065 R)
• M7: 4,785,337 km (0.101 R)
• M8: 5,590,772 km (0.085 R)
• M9: 7,053,689 km (0.083 R)
• M10: 7,609,445 km (0.113 R)
• M11: 9,019,106 km (0.099 R)
• M12: 10,594,970 km (0.086 R)
• M13: 10,834,177 km (0.08 R)
• M14: 11,636,620 km (0.036 R)
• M15: 14,795,379 km (0.111 R)
• M16: 17,886,221 km (0.108 R)
• M17: 20,170,580 km (0.093 R)
• M18: 22,642,386 km (0.117 R)
• M19: 25,952,987 km (0.111 R)
• M20: 27,950,118 km (0.084 R)
• M21: 28,292,697 km (0.118 R)
• M22: 29,102,919 km (0.101 R)
• M23: 30,167,159 km (0.111 R)
• M24: 36,014,790 km (0.086 R)
• M25: 36,829,051 km (0.106 R)
• M26: 37,103,264 km (0.091 R)
• M27: 44,563,710 km (0.043 R)
• M28: 55,983,862 km (0.069 R)
• M29: 58,554,851 km (0.094 R)
• M30: 63,733,181 km (0.102 R)
• M31: 66,737,854 km (0.105 R)
• M32: 69,835,727 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.7

Radius: 6

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.9 AU - 22.5 AU

Year: 32037 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 125.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,128,161 km

• M1: 74,649 km (0.106 R)
• M2: 695,929 km (0.101 R)
• M3: 1,429,108 km (0.116 R)
• M4: 1,665,623 km (0.113 R)
• M5: 2,014,186 km (0.068 R)
• M6: 2,720,288 km (0.093 R)
• M7: 3,948,935 km (0.098 R)
• M8: 5,379,689 km (0.095 R)
• M9: 6,047,644 km (0.045 R)
• M10: 6,819,569 km (0.119 R)
• M11: 7,655,222 km (0.059 R)
• M12: 9,591,168 km (0.062 R)
• M13: 11,119,011 km (0.095 R)
• M14: 12,422,757 km (0.108 R)
• M15: 14,068,932 km (0.114 R)
• M16: 17,033,812 km (0.112 R)
• M17: 17,787,486 km (0.092 R)
• M18: 19,768,461 km (0.099 R)
• M19: 20,181,650 km (0.098 R)
• M20: 20,495,207 km (0.062 R)
• M21: 21,132,195 km (0.05 R)
• M22: 23,465,772 km (0.08 R)
• M23: 24,045,763 km (0.059 R)
• M24: 26,711,298 km (0.118 R)
• M25: 33,781,593 km (0.118 R)
• M26: 34,520,756 km (0.117 R)
• M27: 36,647,738 km (0.049 R)
• M28: 41,328,506 km (0.1 R)
• M29: 42,344,276 km (0.105 R)
• M30: 45,134,276 km (0.106 R)
• M31: 51,659,735 km (0.052 R)
• M32: 58,151,535 km (0.112 R)
• M33: 62,473,118 km (0.1 R)
• M34: 64,712,000 km (0.097 R)
• M35: 64,938,940 km (0.04 R)
• M36: 77,477,036 km (0.105 R)
• M37: 81,636,605 km (0.048 R)
• M38: 88,151,443 km (0.075 R)
• M39: 93,258,864 km (0.109 R)
• M40: 99,764,726 km (0.118 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: 428 - 19,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit