🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.79 AU - 1.13 AU

Year: 351 Days

Day: 15.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.23 AU - 2.57 AU

Year: 1386 Days

Day: 19.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.81 AU - 4.21 AU

Year: 2451 Days

Day: 39.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 11.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.83 AU - 5.71 AU

Year: 3884 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,825,813 km

• M1: 452,833 km (0.118 R)
• M2: 681,717 km (0.106 R)
• M3: 1,350,869 km (0.054 R)
• M4: 1,625,231 km (0.073 R)
• M5: 1,917,695 km (0.098 R)
• M6: 1,999,376 km (0.068 R)
• M7: 2,263,865 km (0.101 R)
• M8: 2,604,349 km (0.093 R)
• M9: 2,988,217 km (0.118 R)
• M10: 3,547,265 km (0.106 R)
• M11: 4,368,557 km (0.105 R)
• M12: 4,461,607 km (0.044 R)
• M13: 5,868,276 km (0.096 R)
• M14: 6,161,488 km (0.072 R)
• M15: 6,459,786 km (0.059 R)
• M16: 6,906,934 km (0.086 R)
• M17: 6,979,339 km (0.048 R)
• M18: 7,568,455 km (0.101 R)
• M19: 8,559,541 km (0.059 R)
• M20: 9,875,703 km (0.103 R)
• M21: 10,060,008 km (0.052 R)
• M22: 11,683,743 km (0.095 R)
• M23: 12,250,270 km (0.111 R)
• M24: 12,558,891 km (0.118 R)
• M25: 13,094,302 km (0.12 R)
• M26: 13,297,007 km (0.106 R)
• M27: 13,819,702 km (0.089 R)
• M28: 14,049,035 km (0.117 R)
• M29: 14,534,780 km (0.108 R)
• M30: 15,929,032 km (0.039 R)
• M31: 16,049,159 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.5

Radius: 12

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.06 AU - 6.42 AU

Year: 5811 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,825,813 km

• M1: 271,819 km (0.1 R)
• M2: 422,016 km (0.093 R)
• M3: 1,185,414 km (0.12 R)
• M4: 1,628,522 km (0.113 R)
• M5: 1,739,225 km (0.072 R)
• M6: 2,438,744 km (0.114 R)
• M7: 2,866,744 km (0.085 R)
• M8: 3,688,036 km (0.073 R)
• M9: 3,877,726 km (0.12 R)
• M10: 4,179,316 km (0.085 R)
• M11: 5,342,140 km (0.117 R)
• M12: 6,675,955 km (0.101 R)
• M13: 6,830,340 km (0.102 R)
• M14: 7,090,341 km (0.109 R)
• M15: 7,433,069 km (0.058 R)
• M16: 8,521,992 km (0.103 R)
• M17: 8,886,562 km (0.089 R)
• M18: 9,602,089 km (0.119 R)
• M19: 9,689,304 km (0.094 R)
• M20: 10,455,395 km (0.083 R)
• M21: 11,517,390 km (0.072 R)
• M22: 11,796,091 km (0.1 R)
• M23: 12,391,640 km (0.089 R)
• M24: 12,804,830 km (0.057 R)
• M25: 13,093,554 km (0.073 R)
• M26: 13,972,591 km (0.096 R)
• M27: 15,684,589 km (0.093 R)
• M28: 16,131,587 km (0.078 R)
• M29: 16,269,965 km (0.089 R)
• M30: 16,582,774 km (0.115 R)
• M31: 18,356,556 km (0.056 R)
• M32: 18,827,490 km (0.048 R)
• M33: 20,413,826 km (0.079 R)
• M34: 20,751,169 km (0.09 R)
• M35: 21,583,831 km (0.052 R)
• M36: 25,463,652 km (0.105 R)
• M37: 25,584,677 km (0.116 R)
• M38: 26,845,039 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 13.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.88 AU - 9.32 AU

Year: 8594 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 40,825,813 km

• M1: 241,301 km (0.087 R)
• M2: 327,320 km (0.107 R)
• M3: 541,843 km (0.104 R)
• M4: 935,884 km (0.096 R)
• M5: 1,452,446 km (0.086 R)
• M6: 1,835,715 km (0.115 R)
• M7: 2,094,520 km (0.119 R)
• M8: 2,552,439 km (0.053 R)
• M9: 2,671,818 km (0.106 R)
• M10: 2,891,727 km (0.028 R)
• M11: 3,454,514 km (0.119 R)
• M12: 3,776,000 km (0.103 R)
• M13: 3,940,558 km (0.11 R)
• M14: 4,051,559 km (0.092 R)
• M15: 4,276,704 km (0.113 R)
• M16: 4,917,282 km (0.056 R)
• M17: 6,223,122 km (0.037 R)
• M18: 6,681,340 km (0.105 R)
• M19: 7,804,521 km (0.063 R)
• M20: 9,243,353 km (0.069 R)
• M21: 9,917,441 km (0.066 R)
• M22: 11,312,890 km (0.115 R)
• M23: 12,481,399 km (0.085 R)
• M24: 13,519,309 km (0.102 R)
• M25: 16,211,323 km (0.078 R)
• M26: 17,617,842 km (0.114 R)
• M27: 17,802,296 km (0.075 R)
• M28: 18,780,517 km (0.07 R)
• M29: 19,063,257 km (0.096 R)
• M30: 20,449,730 km (0.065 R)
• M31: 21,179,618 km (0.077 R)
• M32: 21,818,999 km (0.092 R)
• M33: 21,918,033 km (0.031 R)
• M34: 22,664,825 km (0.11 R)
• M35: 24,645,651 km (0.092 R)
• M36: 25,526,333 km (0.069 R)
• M37: 26,999,274 km (0.088 R)
• M38: 28,553,746 km (0.097 R)
• M39: 29,205,394 km (0.089 R)
• M40: 30,192,291 km (0.105 R)
• M41: 32,311,195 km (0.111 R)
• M42: 33,217,758 km (0.083 R)
• M43: 34,305,036 km (0.083 R)
• M44: 34,420,226 km (0.072 R)
• M45: 34,824,140 km (0.059 R)
• M46: 35,520,369 km (0.118 R)
• M47: 36,104,100 km (0.113 R)
• M48: 36,985,680 km (0.075 R)
• M49: 37,933,831 km (0.072 R)
• M50: 38,112,451 km (0.107 R)
• M51: 38,530,428 km (0.1 R)
• M52: 39,370,868 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit