🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.6 AU - 0.88 AU

Year: 229 Days

Day: 44.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,340,442 km

• M1: 446,699 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.51 AU - 1.63 AU

Year: 708 Days

Day: 24.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,340,442 km

• M1: 89,609 km (0.08 R)
• M2: 483,500 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.61 AU - 1.93 AU

Year: 847 Days

Day: 22.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2 AU - 2.56 AU

Year: 1239 Days

Day: 46.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.12 AU - 4.32 AU

Year: 2582 Days

Day: 44 Hours

Environment

Temp: -105 °C

Axial Tilt: 69.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 10.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.45 AU - 13.27 AU

Year: 12880 Days

Day: 5.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 80,340,442 km

• M1: 289,921 km (0.083 R)
• M2: 444,455 km (0.062 R)
• M3: 1,284,298 km (0.117 R)
• M4: 1,558,361 km (0.078 R)
• M5: 1,629,869 km (0.068 R)
• M6: 1,776,325 km (0.117 R)
• M7: 2,209,860 km (0.083 R)
• M8: 2,339,860 km (0.071 R)
• M9: 2,539,573 km (0.057 R)
• M10: 2,779,828 km (0.055 R)
• M11: 2,938,252 km (0.114 R)
• M12: 3,009,610 km (0.098 R)
• M13: 3,282,476 km (0.075 R)
• M14: 3,544,572 km (0.06 R)
• M15: 3,716,609 km (0.078 R)
• M16: 3,950,431 km (0.071 R)
• M17: 4,109,154 km (0.119 R)
• M18: 4,330,709 km (0.108 R)
• M19: 4,535,508 km (0.088 R)
• M20: 5,386,720 km (0.118 R)
• M21: 5,496,675 km (0.117 R)
• M22: 5,943,673 km (0.095 R)
• M23: 6,011,740 km (0.044 R)
• M24: 6,402,490 km (0.091 R)
• M25: 6,518,877 km (0.075 R)
• M26: 7,500,837 km (0.063 R)
• M27: 7,772,058 km (0.09 R)
• M28: 7,996,455 km (0.111 R)
• M29: 8,071,703 km (0.05 R)
• M30: 8,759,853 km (0.106 R)
• M31: 9,840,398 km (0.041 R)
• M32: 10,191,804 km (0.095 R)
• M33: 10,437,593 km (0.113 R)
• M34: 10,990,656 km (0.093 R)
• M35: 12,010,166 km (0.115 R)
• M36: 12,473,022 km (0.115 R)
• M37: 12,560,387 km (0.076 R)
• M38: 13,356,547 km (0.107 R)
• M39: 14,077,758 km (0.091 R)
• M40: 14,565,746 km (0.1 R)
• M41: 14,750,200 km (0.086 R)
• M42: 15,339,167 km (0.115 R)
• M43: 15,526,913 km (0.051 R)
• M44: 15,872,783 km (0.098 R)
• M45: 16,476,410 km (0.063 R)
• M46: 17,119,831 km (0.104 R)
• M47: 20,596,485 km (0.04 R)
• M48: 21,046,027 km (0.037 R)
• M49: 22,025,295 km (0.101 R)
• M50: 22,166,365 km (0.113 R)
• M51: 22,591,522 km (0.064 R)
• M52: 23,629,881 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.1

Radius: 3.8

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.7 AU - 13.52 AU

Year: 17083 Days

Day: 21.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,340,442 km

• M1: 55,202 km (0.094 R)
• M2: 128,056 km (0.119 R)
• M3: 175,030 km (0.102 R)
• M4: 326,423 km (0.08 R)
• M5: 609,013 km (0.087 R)
• M6: 1,192,744 km (0.115 R)
• M7: 1,453,044 km (0.12 R)
• M8: 1,498,223 km (0.079 R)
• M9: 1,974,542 km (0.085 R)
• M10: 2,125,935 km (0.104 R)
• M11: 2,177,247 km (0.098 R)
• M12: 2,281,068 km (0.094 R)
• M13: 3,081,716 km (0.079 R)
• M14: 3,526,919 km (0.095 R)
• M15: 3,834,792 km (0.052 R)
• M16: 4,247,682 km (0.072 R)
• M17: 4,279,995 km (0.097 R)
• M18: 4,443,057 km (0.11 R)
• M19: 4,541,791 km (0.105 R)
• M20: 4,574,852 km (0.117 R)
• M21: 4,775,164 km (0.056 R)
• M22: 5,012,277 km (0.099 R)
• M23: 5,288,135 km (0.038 R)
• M24: 5,427,860 km (0.079 R)
• M25: 6,035,376 km (0.088 R)
• M26: 6,218,035 km (0.104 R)
• M27: 6,928,925 km (0.102 R)
• M28: 7,043,517 km (0.077 R)
• M29: 7,158,707 km (0.05 R)
• M30: 7,352,137 km (0.108 R)
• M31: 7,863,014 km (0.027 R)
• M32: 8,223,545 km (0.071 R)
• M33: 8,918,875 km (0.105 R)
• M34: 10,104,588 km (0.057 R)
• M35: 10,715,695 km (0.09 R)
• M36: 10,759,827 km (0.076 R)
• M37: 10,892,520 km (0.102 R)
• M38: 12,065,218 km (0.084 R)
• M39: 12,387,751 km (0.086 R)
• M40: 12,480,352 km (0.108 R)
• M41: 12,526,877 km (0.1 R)
• M42: 12,806,625 km (0.058 R)
• M43: 14,187,413 km (0.109 R)
• M44: 14,969,212 km (0.048 R)
• M45: 16,016,397 km (0.107 R)
• M46: 16,066,961 km (0.113 R)
• M47: 17,345,424 km (0.112 R)
• M48: 18,022,953 km (0.065 R)
• M49: 18,233,288 km (0.037 R)
• M50: 19,242,924 km (0.106 R)
• M51: 19,727,471 km (0.103 R)
• M52: 20,052,847 km (0.065 R)
• M53: 20,653,781 km (0.115 R)
• M54: 22,097,550 km (0.086 R)
• M55: 22,888,474 km (0.061 R)
• M56: 23,059,016 km (0.051 R)
• M57: 23,230,156 km (0.11 R)
• M58: 23,573,632 km (0.075 R)
• M59: 25,022,637 km (0.101 R)
• M60: 26,142,976 km (0.078 R)
• M61: 27,039,067 km (0.093 R)
• M62: 28,493,458 km (0.099 R)
• M63: 28,861,020 km (0.087 R)
• M64: 29,477,213 km (0.088 R)
• M65: 30,222,211 km (0.059 R)
• M66: 31,984,623 km (0.067 R)
• M67: 32,175,360 km (0.105 R)
• M68: 32,686,088 km (0.117 R)
• M69: 33,715,321 km (0.104 R)
• M70: 33,909,499 km (0.115 R)
• M71: 34,429,202 km (0.09 R)
• M72: 35,279,217 km (0.044 R)
• M73: 36,799,879 km (0.029 R)
• M74: 36,999,742 km (0.074 R)
• M75: 37,668,744 km (0.082 R)
• M76: 38,004,741 km (0.095 R)
• M77: 39,018,715 km (0.111 R)
• M78: 39,836,267 km (0.112 R)
• M79: 41,419,013 km (0.042 R)
• M80: 42,183,159 km (0.115 R)
• M81: 42,671,895 km (0.033 R)
• M82: 43,092,415 km (0.111 R)
• M83: 47,661,283 km (0.112 R)
• M84: 47,806,543 km (0.111 R)
• M85: 48,754,096 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.8

Radius: 4

Gravity: 27.74 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.33 AU - 19.21 AU

Year: 26959 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,340,442 km

• M1: 329,863 km (0.117 R)
• M2: 466,895 km (0.091 R)
• M3: 575,503 km (0.074 R)
• M4: 621,130 km (0.093 R)
• M5: 1,380,340 km (0.093 R)
• M6: 1,765,255 km (0.111 R)
• M7: 1,969,606 km (0.108 R)
• M8: 2,703,832 km (0.106 R)
• M9: 3,345,756 km (0.099 R)
• M10: 3,726,633 km (0.089 R)
• M11: 4,121,122 km (0.083 R)
• M12: 4,346,117 km (0.069 R)
• M13: 4,575,002 km (0.117 R)
• M14: 5,140,183 km (0.086 R)
• M15: 5,529,287 km (0.074 R)
• M16: 5,677,538 km (0.113 R)
• M17: 5,827,136 km (0.105 R)
• M18: 5,978,081 km (0.096 R)
• M19: 6,130,371 km (0.084 R)
• M20: 6,283,859 km (0.101 R)
• M21: 6,490,453 km (0.069 R)
• M22: 6,751,950 km (0.06 R)
• M23: 8,448,091 km (0.105 R)
• M24: 8,733,374 km (0.119 R)
• M25: 8,790,820 km (0.086 R)
• M26: 9,138,186 km (0.118 R)
• M27: 9,489,891 km (0.12 R)
• M28: 10,327,938 km (0.074 R)
• M29: 11,755,101 km (0.111 R)
• M30: 12,849,111 km (0.037 R)
• M31: 13,176,880 km (0.064 R)
• M32: 13,774,074 km (0.118 R)
• M33: 14,177,091 km (0.112 R)
• M34: 14,312,178 km (0.028 R)
• M35: 14,925,828 km (0.04 R)
• M36: 15,201,388 km (0.112 R)
• M37: 16,674,927 km (0.052 R)
• M38: 18,857,709 km (0.093 R)
• M39: 19,755,596 km (0.117 R)
• M40: 20,974,220 km (0.092 R)
• M41: 23,643,644 km (0.032 R)
• M42: 24,125,649 km (0.112 R)
• M43: 25,920,673 km (0.116 R)
• M44: 26,334,611 km (0.044 R)
• M45: 28,436,760 km (0.117 R)
• M46: 29,120,871 km (0.077 R)
• M47: 31,733,598 km (0.045 R)
• M48: 32,710,322 km (0.088 R)
• M49: 33,247,229 km (0.099 R)
• M50: 33,336,988 km (0.12 R)
• M51: 33,606,713 km (0.091 R)
• M52: 34,602,137 km (0.108 R)
• M53: 34,875,303 km (0.029 R)
• M54: 35,332,025 km (0.12 R)
• M55: 36,621,708 km (0.1 R)
• M56: 36,807,210 km (0.083 R)
• M57: 38,208,194 km (0.063 R)
• M58: 38,962,616 km (0.025 R)
• M59: 39,152,007 km (0.029 R)
• M60: 40,869,839 km (0.072 R)
• M61: 41,062,222 km (0.113 R)
• M62: 41,737,956 km (0.044 R)
• M63: 43,492,439 km (0.058 R)
• M64: 43,984,168 km (0.086 R)
• M65: 46,169,044 km (0.063 R)
• M66: 46,771,026 km (0.116 R)
• M67: 47,476,530 km (0.12 R)
• M68: 50,850,111 km (0.118 R)
• M69: 51,367,870 km (0.079 R)
• M70: 53,456,705 km (0.1 R)
• M71: 53,983,140 km (0.058 R)
• M72: 55,360,188 km (0.095 R)
• M73: 57,716,654 km (0.106 R)
• M74: 59,887,169 km (0.078 R)
• M75: 61,973,760 km (0.109 R)
• M76: 62,305,419 km (0.067 R)
• M77: 63,637,887 km (0.106 R)
• M78: 63,972,388 km (0.047 R)
• M79: 64,643,334 km (0.06 R)
• M80: 65,091,829 km (0.08 R)
• M81: 66,330,798 km (0.08 R)
• M82: 67,463,703 km (0.101 R)
• M83: 68,603,190 km (0.081 R)
• M84: 68,717,483 km (0.098 R)
• M85: 69,060,660 km (0.102 R)
• M86: 69,404,436 km (0.08 R)
• M87: 71,943,112 km (0.111 R)
• M88: 73,691,313 km (0.103 R)
• M89: 74,277,138 km (0.108 R)
• M90: 74,747,025 km (0.073 R)
• M91: 75,217,809 km (0.104 R)
• M92: 77,467,462 km (0.092 R)
• M93: 78,421,149 km (0.071 R)
• M94: 79,979,360 km (0.034 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit