🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 166 Days

Day: 40.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.81 AU

Year: 206 Days

Day: 27.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.99 AU - 1.25 AU

Year: 444 Days

Day: 43 Hours

Environment

Temp: -12 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.89 AU - 3.55 AU

Year: 2165 Days

Day: 33.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 13.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.01 AU - 6.11 AU

Year: 5590 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,356,042 km

• M1: 275,410 km (0.08 R)
• M2: 425,307 km (0.091 R)
• M3: 550,221 km (0.1 R)
• M4: 690,843 km (0.063 R)
• M5: 922,271 km (0.099 R)
• M6: 1,331,571 km (0.104 R)
• M7: 1,626,428 km (0.089 R)
• M8: 1,927,868 km (0.084 R)
• M9: 2,185,326 km (0.103 R)
• M10: 2,470,609 km (0.101 R)
• M11: 2,617,813 km (0.103 R)
• M12: 3,200,796 km (0.113 R)
• M13: 3,361,913 km (0.076 R)
• M14: 3,544,123 km (0.083 R)
• M15: 3,636,575 km (0.111 R)
• M16: 3,861,719 km (0.117 R)
• M17: 4,091,502 km (0.083 R)
• M18: 4,726,395 km (0.11 R)
• M19: 5,118,042 km (0.071 R)
• M20: 5,649,713 km (0.049 R)
• M21: 5,758,172 km (0.092 R)
• M22: 5,933,201 km (0.093 R)
• M23: 6,065,745 km (0.078 R)
• M24: 6,199,186 km (0.118 R)
• M25: 6,401,143 km (0.101 R)
• M26: 6,559,867 km (0.094 R)
• M27: 6,719,787 km (0.074 R)
• M28: 7,090,341 km (0.025 R)
• M29: 7,658,962 km (0.102 R)
• M30: 7,948,733 km (0.12 R)
• M31: 8,168,493 km (0.046 R)
• M32: 8,390,197 km (0.039 R)
• M33: 8,739,208 km (0.105 R)
• M34: 8,966,148 km (0.048 R)
• M35: 9,118,439 km (0.067 R)
• M36: 9,374,401 km (0.055 R)
• M37: 9,477,324 km (0.118 R)
• M38: 9,658,487 km (0.068 R)
• M39: 9,971,895 km (0.068 R)
• M40: 10,103,391 km (0.083 R)
• M41: 10,288,594 km (0.111 R)
• M42: 10,394,808 km (0.053 R)
• M43: 10,796,778 km (0.106 R)
• M44: 11,094,776 km (0.111 R)
• M45: 11,505,572 km (0.099 R)
• M46: 11,949,280 km (0.076 R)
• M47: 12,061,179 km (0.091 R)
• M48: 12,173,377 km (0.052 R)
• M49: 12,285,875 km (0.09 R)
• M50: 12,653,885 km (0.063 R)
• M51: 13,662,923 km (0.093 R)
• M52: 13,809,230 km (0.085 R)
• M53: 14,459,083 km (0.107 R)
• M54: 15,604,853 km (0.083 R)
• M55: 16,003,681 km (0.091 R)
• M56: 16,096,132 km (0.082 R)
• M57: 16,530,116 km (0.116 R)
• M58: 16,779,944 km (0.091 R)
• M59: 17,283,192 km (0.09 R)
• M60: 17,887,268 km (0.112 R)
• M61: 18,079,501 km (0.087 R)
• M62: 18,336,809 km (0.078 R)
• M63: 18,887,778 km (0.081 R)
• M64: 18,985,466 km (0.078 R)
• M65: 19,674,813 km (0.044 R)
• M66: 20,072,444 km (0.116 R)
• M67: 20,673,678 km (0.036 R)
• M68: 20,841,826 km (0.055 R)
• M69: 20,976,613 km (0.097 R)
• M70: 21,314,854 km (0.078 R)
• M71: 21,723,256 km (0.046 R)
• M72: 22,134,202 km (0.073 R)
• M73: 22,547,690 km (0.061 R)
• M74: 23,068,141 km (0.114 R)
• M75: 23,207,716 km (0.107 R)
• M76: 23,382,446 km (0.103 R)
• M77: 23,557,625 km (0.111 R)

Asteroid Belt

Center: 11.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.3

Radius: 7.1

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.96 AU - 19.24 AU

Year: 25345 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,356,042 km

• M1: 165,306 km (0.092 R)
• M2: 237,861 km (0.117 R)
• M3: 604,974 km (0.041 R)
• M4: 679,324 km (0.037 R)
• M5: 978,819 km (0.098 R)
• M6: 1,284,597 km (0.114 R)
• M7: 1,584,241 km (0.118 R)
• M8: 2,130,872 km (0.118 R)
• M9: 2,246,810 km (0.099 R)
• M10: 3,840,626 km (0.105 R)
• M11: 4,516,061 km (0.073 R)
• M12: 4,918,479 km (0.119 R)
• M13: 5,072,415 km (0.096 R)
• M14: 5,280,057 km (0.102 R)
• M15: 5,543,499 km (0.092 R)
• M16: 6,028,645 km (0.066 R)
• M17: 6,083,397 km (0.029 R)
• M18: 7,682,599 km (0.118 R)
• M19: 8,101,622 km (0.078 R)
• M20: 8,466,791 km (0.105 R)
• M21: 8,651,394 km (0.037 R)
• M22: 9,402,974 km (0.044 R)
• M23: 10,110,273 km (0.104 R)
• M24: 10,175,348 km (0.118 R)
• M25: 10,306,097 km (0.084 R)
• M26: 11,507,367 km (0.079 R)
• M27: 11,917,714 km (0.111 R)
• M28: 12,541,986 km (0.107 R)
• M29: 12,611,998 km (0.103 R)
• M30: 12,682,159 km (0.114 R)
• M31: 13,319,446 km (0.086 R)
• M32: 15,069,442 km (0.094 R)
• M33: 15,143,792 km (0.084 R)
• M34: 15,218,442 km (0.101 R)
• M35: 16,428,539 km (0.097 R)
• M36: 17,278,255 km (0.086 R)
• M37: 17,826,381 km (0.069 R)
• M38: 18,779,320 km (0.093 R)
• M39: 18,939,838 km (0.091 R)
• M40: 19,667,482 km (0.034 R)
• M41: 19,911,925 km (0.095 R)
• M42: 22,924,378 km (0.084 R)
• M43: 23,010,097 km (0.085 R)
• M44: 24,746,181 km (0.114 R)
• M45: 25,452,283 km (0.105 R)
• M46: 27,884,146 km (0.092 R)
• M47: 29,266,879 km (0.079 R)
• M48: 30,200,968 km (0.092 R)
• M49: 30,955,390 km (0.116 R)
• M50: 31,144,930 km (0.104 R)
• M51: 31,620,502 km (0.077 R)
• M52: 32,002,724 km (0.113 R)
• M53: 33,061,728 km (0.106 R)
• M54: 33,839,038 km (0.069 R)
• M55: 34,622,482 km (0.086 R)
• M56: 36,007,609 km (0.114 R)
• M57: 36,306,805 km (0.105 R)
• M58: 36,406,736 km (0.084 R)
• M59: 38,525,940 km (0.102 R)
• M60: 39,651,963 km (0.109 R)
• M61: 40,996,548 km (0.094 R)
• M62: 41,726,736 km (0.104 R)
• M63: 43,836,514 km (0.087 R)
• M64: 45,011,606 km (0.095 R)
• M65: 45,980,850 km (0.103 R)
• M66: 49,814,595 km (0.09 R)
• M67: 50,036,748 km (0.043 R)
• M68: 51,264,498 km (0.078 R)
• M69: 51,488,894 km (0.111 R)
• M70: 53,181,445 km (0.096 R)
• M71: 55,696,634 km (0.062 R)
• M72: 56,273,782 km (0.054 R)
• M73: 57,900,061 km (0.073 R)
• M74: 59,071,113 km (0.097 R)
• M75: 61,674,714 km (0.101 R)
• M76: 62,750,622 km (0.113 R)
• M77: 63,471,385 km (0.117 R)
• M78: 63,832,813 km (0.099 R)
• M79: 64,436,590 km (0.07 R)
• M80: 65,649,978 km (0.101 R)
• M81: 67,484,048 km (0.116 R)
• M82: 68,839,704 km (0.109 R)
• M83: 68,963,422 km (0.079 R)
• M84: 69,458,890 km (0.083 R)
• M85: 69,707,073 km (0.113 R)
• M86: 70,080,020 km (0.119 R)
• M87: 72,079,695 km (0.115 R)
• M88: 74,098,069 km (0.11 R)
• M89: 76,518,862 km (0.111 R)
• M90: 80,784,795 km (0.098 R)
• M91: 85,127,172 km (0.057 R)
• M92: 85,392,858 km (0.074 R)
• M93: 87,795,699 km (0.083 R)
• M94: 88,736,071 km (0.078 R)
• M95: 89,679,884 km (0.093 R)
• M96: 89,950,208 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit