🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.75 AU - 1.11 AU

Year: 338 Days

Day: 40.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.72 AU - 1.16 AU

Year: 343 Days

Day: 24 Hours

Environment

Temp: 39 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.16 AU - 1.38 AU

Year: 539 Days

Day: 30.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,099,840 km

• M1: 660,624 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.7 AU - 1.98 AU

Year: 940 Days

Day: 12.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.84 AU - 3.38 AU

Year: 2066 Days

Day: 15 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,099,840 km

• M1: 721,211 km (0.118 R)
• M2: 1,071,121 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 9.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.68 AU - 13.32 AU

Year: 13744 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,099,840 km

• M1: 402,867 km (0.056 R)
• M2: 587,321 km (0.102 R)
• M3: 956,529 km (0.097 R)
• M4: 1,232,387 km (0.098 R)
• M5: 1,414,747 km (0.081 R)
• M6: 1,485,507 km (0.083 R)
• M7: 1,935,348 km (0.036 R)
• M8: 2,067,592 km (0.032 R)
• M9: 2,258,030 km (0.081 R)
• M10: 2,744,373 km (0.081 R)
• M11: 3,138,115 km (0.109 R)
• M12: 3,231,613 km (0.069 R)
• M13: 3,549,808 km (0.117 R)
• M14: 3,614,733 km (0.11 R)
• M15: 5,362,336 km (0.118 R)
• M16: 6,479,084 km (0.06 R)
• M17: 6,678,797 km (0.108 R)
• M18: 7,497,845 km (0.08 R)
• M19: 7,749,618 km (0.082 R)
• M20: 8,873,398 km (0.085 R)
• M21: 9,726,405 km (0.042 R)
• M22: 11,752,110 km (0.065 R)
• M23: 12,192,226 km (0.074 R)
• M24: 12,587,913 km (0.108 R)
• M25: 12,887,408 km (0.092 R)
• M26: 13,138,882 km (0.059 R)
• M27: 13,544,591 km (0.069 R)
• M28: 14,109,174 km (0.094 R)
• M29: 14,368,427 km (0.115 R)
• M30: 15,687,880 km (0.06 R)
• M31: 16,226,432 km (0.113 R)
• M32: 17,045,630 km (0.078 R)
• M33: 17,211,085 km (0.115 R)
• M34: 17,654,942 km (0.08 R)
• M35: 17,766,542 km (0.072 R)
• M36: 19,640,854 km (0.107 R)
• M37: 20,513,458 km (0.07 R)
• M38: 20,689,535 km (0.097 R)
• M39: 20,807,119 km (0.107 R)
• M40: 22,115,951 km (0.062 R)
• M41: 23,084,298 km (0.118 R)
• M42: 24,937,217 km (0.104 R)
• M43: 25,628,658 km (0.117 R)
• M44: 25,691,789 km (0.077 R)
• M45: 25,755,069 km (0.038 R)
• M46: 26,837,559 km (0.108 R)
• M47: 27,545,905 km (0.028 R)
• M48: 28,325,758 km (0.101 R)
• M49: 31,179,188 km (0.112 R)
• M50: 31,246,507 km (0.098 R)
• M51: 34,122,826 km (0.077 R)
• M52: 35,310,782 km (0.086 R)
• M53: 35,804,006 km (0.093 R)
• M54: 37,943,106 km (0.08 R)
• M55: 38,015,063 km (0.101 R)
• M56: 38,448,149 km (0.108 R)
• M57: 38,665,365 km (0.095 R)
• M58: 40,490,608 km (0.072 R)
• M59: 43,846,388 km (0.047 R)
• M60: 44,300,567 km (0.058 R)
• M61: 44,908,533 km (0.111 R)
• M62: 46,749,035 km (0.077 R)
• M63: 47,523,055 km (0.107 R)
• M64: 47,833,919 km (0.086 R)
• M65: 49,083,959 km (0.03 R)
• M66: 49,476,803 km (0.054 R)
• M67: 50,423,907 km (0.108 R)
• M68: 52,576,620 km (0.076 R)
• M69: 52,817,772 km (0.112 R)
• M70: 53,462,240 km (0.085 R)
• M71: 53,704,738 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.8

Radius: 7.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.9 AU - 17.24 AU

Year: 22039 Days

Day: 25 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,099,840 km

• M1: 112,348 km (0.094 R)
• M2: 209,287 km (0.104 R)
• M3: 281,543 km (0.075 R)
• M4: 559,496 km (0.097 R)
• M5: 653,144 km (0.038 R)
• M6: 910,901 km (0.071 R)
• M7: 1,179,280 km (0.107 R)
• M8: 1,627,026 km (0.117 R)
• M9: 1,695,093 km (0.092 R)
• M10: 1,834,070 km (0.054 R)
• M11: 1,976,936 km (0.111 R)
• M12: 2,531,645 km (0.094 R)
• M13: 2,717,894 km (0.032 R)
• M14: 3,775,401 km (0.104 R)
• M15: 3,835,989 km (0.108 R)
• M16: 3,957,911 km (0.109 R)
• M17: 4,174,379 km (0.058 R)
• M18: 4,237,060 km (0.026 R)
• M19: 4,716,372 km (0.057 R)
• M20: 6,006,504 km (0.072 R)
• M21: 6,363,295 km (0.054 R)
• M22: 6,653,664 km (0.086 R)
• M23: 7,209,720 km (0.055 R)
• M24: 8,052,105 km (0.057 R)
• M25: 9,087,472 km (0.118 R)
• M26: 9,455,633 km (0.034 R)
• M27: 9,786,842 km (0.057 R)
• M28: 10,503,566 km (0.055 R)
• M29: 10,803,509 km (0.114 R)
• M30: 11,499,888 km (0.066 R)
• M31: 11,676,114 km (0.099 R)
• M32: 12,076,288 km (0.082 R)
• M33: 12,525,979 km (0.103 R)
• M34: 12,662,113 km (0.116 R)
• M35: 12,981,355 km (0.089 R)
• M36: 13,534,867 km (0.112 R)
• M37: 13,814,466 km (0.061 R)
• M38: 14,237,529 km (0.103 R)
• M39: 14,332,224 km (0.039 R)
• M40: 14,569,636 km (0.108 R)
• M41: 15,386,440 km (0.107 R)
• M42: 15,824,912 km (0.1 R)
• M43: 16,021,184 km (0.109 R)
• M44: 16,267,572 km (0.12 R)
• M45: 16,316,939 km (0.118 R)
• M46: 16,465,490 km (0.093 R)
• M47: 17,114,595 km (0.115 R)
• M48: 17,366,518 km (0.114 R)
• M49: 18,283,403 km (0.032 R)
• M50: 19,582,810 km (0.087 R)
• M51: 21,668,803 km (0.08 R)
• M52: 22,160,082 km (0.119 R)
• M53: 22,434,594 km (0.075 R)
• M54: 23,488,212 km (0.085 R)
• M55: 27,329,885 km (0.105 R)
• M56: 27,565,352 km (0.119 R)
• M57: 27,919,750 km (0.047 R)
• M58: 28,097,472 km (0.091 R)
• M59: 28,394,723 km (0.085 R)
• M60: 28,573,492 km (0.109 R)
• M61: 28,812,400 km (0.118 R)
• M62: 29,112,045 km (0.083 R)
• M63: 29,352,598 km (0.087 R)
• M64: 29,896,087 km (0.108 R)
• M65: 30,686,862 km (0.101 R)
• M66: 31,361,398 km (0.079 R)
• M67: 31,423,033 km (0.089 R)
• M68: 31,855,071 km (0.076 R)
• M69: 32,475,753 km (0.115 R)
• M70: 32,975,260 km (0.118 R)
• M71: 33,729,084 km (0.052 R)
• M72: 34,552,321 km (0.067 R)
• M73: 35,189,907 km (0.087 R)
• M74: 35,638,701 km (0.098 R)
• M75: 37,191,377 km (0.105 R)
• M76: 37,976,018 km (0.054 R)
• M77: 38,041,542 km (0.056 R)
• M78: 39,827,890 km (0.048 R)
• M79: 41,033,798 km (0.114 R)
• M80: 41,709,083 km (0.09 R)
• M81: 42,319,891 km (0.069 R)
• M82: 42,456,025 km (0.069 R)
• M83: 43,894,110 km (0.096 R)
• M84: 44,377,161 km (0.084 R)
• M85: 44,861,858 km (0.118 R)
• M86: 45,696,764 km (0.073 R)
• M87: 45,906,351 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 16,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit