🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.79 AU - 1.23 AU

Year: 375 Days

Day: 22.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.92 AU - 1.46 AU

Year: 479 Days

Day: 12.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.19 AU - 1.99 AU

Year: 740 Days

Day: 42.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,258,856 km

• M1: 248,033 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.43 AU - 2.31 AU

Year: 943 Days

Day: 36.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 76.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.05 AU - 2.17 AU

Year: 1131 Days

Day: 14.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 12.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.29 AU - 5.67 AU

Year: 4100 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,258,856 km

• M1: 261,796 km (0.111 R)
• M2: 380,727 km (0.094 R)
• M3: 705,803 km (0.087 R)
• M4: 949,498 km (0.071 R)
• M5: 1,492,987 km (0.112 R)
• M6: 1,623,137 km (0.103 R)
• M7: 1,730,099 km (0.044 R)
• M8: 2,226,764 km (0.065 R)
• M9: 2,546,006 km (0.027 R)
• M10: 2,750,955 km (0.106 R)
• M11: 2,945,283 km (0.091 R)
• M12: 3,296,239 km (0.117 R)
• M13: 3,450,924 km (0.072 R)
• M14: 3,678,612 km (0.089 R)
• M15: 3,803,227 km (0.049 R)
• M16: 3,983,941 km (0.104 R)
• M17: 4,093,596 km (0.077 R)
• M18: 4,466,843 km (0.108 R)
• M19: 4,600,135 km (0.063 R)
• M20: 4,851,309 km (0.071 R)
• M21: 5,126,719 km (0.12 R)
• M22: 5,427,710 km (0.062 R)
• M23: 5,652,107 km (0.1 R)
• M24: 5,734,535 km (0.116 R)
• M25: 5,838,057 km (0.055 R)
• M26: 6,301,062 km (0.066 R)
• M27: 6,732,353 km (0.076 R)
• M28: 6,929,673 km (0.09 R)
• M29: 7,017,935 km (0.116 R)
• M30: 7,173,367 km (0.098 R)
• M31: 7,944,694 km (0.093 R)
• M32: 8,060,333 km (0.069 R)
• M33: 8,410,691 km (0.113 R)
• M34: 8,766,136 km (0.057 R)
• M35: 8,957,621 km (0.028 R)
• M36: 9,102,282 km (0.082 R)
• M37: 9,296,311 km (0.074 R)
• M38: 9,565,437 km (0.041 R)
• M39: 10,161,435 km (0.105 R)
• M40: 10,616,362 km (0.028 R)
• M41: 11,598,622 km (0.09 R)
• M42: 11,703,640 km (0.095 R)
• M43: 12,127,301 km (0.058 R)
• M44: 12,260,742 km (0.078 R)
• M45: 12,475,116 km (0.09 R)
• M46: 12,717,913 km (0.109 R)
• M47: 13,044,037 km (0.042 R)
• M48: 13,208,146 km (0.061 R)
• M49: 13,373,002 km (0.042 R)
• M50: 13,566,133 km (0.092 R)
• M51: 13,676,985 km (0.107 R)
• M52: 13,871,612 km (0.101 R)
• M53: 14,376,206 km (0.107 R)
• M54: 14,545,850 km (0.061 R)
• M55: 14,744,516 km (0.104 R)
• M56: 15,001,226 km (0.105 R)
• M57: 15,461,389 km (0.092 R)
• M58: 15,751,459 km (0.091 R)
• M59: 15,867,846 km (0.055 R)
• M60: 16,043,175 km (0.113 R)
• M61: 16,131,138 km (0.11 R)
• M62: 16,454,719 km (0.114 R)
• M63: 16,661,762 km (0.052 R)
• M64: 16,750,773 km (0.057 R)
• M65: 17,078,542 km (0.066 R)
• M66: 17,198,220 km (0.118 R)
• M67: 17,709,994 km (0.028 R)
• M68: 18,074,415 km (0.105 R)
• M69: 18,903,187 km (0.11 R)
• M70: 20,027,714 km (0.037 R)
• M71: 20,629,846 km (0.107 R)
• M72: 21,045,279 km (0.041 R)
• M73: 21,754,672 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 12.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.68 AU - 11.5 AU

Year: 12715 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,258,856 km

• M1: 171,290 km (0.117 R)
• M2: 255,513 km (0.108 R)
• M3: 382,073 km (0.093 R)
• M4: 554,111 km (0.108 R)
• M5: 984,354 km (0.118 R)
• M6: 1,296,864 km (0.086 R)
• M7: 1,686,267 km (0.116 R)
• M8: 1,894,956 km (0.111 R)
• M9: 2,014,635 km (0.086 R)
• M10: 3,494,008 km (0.07 R)
• M11: 4,099,430 km (0.119 R)
• M12: 5,102,185 km (0.118 R)
• M13: 5,304,740 km (0.114 R)
• M14: 5,999,623 km (0.076 R)
• M15: 6,321,707 km (0.102 R)
• M16: 6,908,430 km (0.068 R)
• M17: 7,976,858 km (0.092 R)
• M18: 8,852,454 km (0.029 R)
• M19: 9,260,557 km (0.118 R)
• M20: 9,633,056 km (0.106 R)
• M21: 10,478,732 km (0.094 R)
• M22: 10,737,088 km (0.117 R)
• M23: 11,084,753 km (0.118 R)
• M24: 11,260,082 km (0.119 R)
• M25: 11,436,308 km (0.076 R)
• M26: 11,569,002 km (0.078 R)
• M27: 11,880,764 km (0.098 R)
• M28: 12,150,189 km (0.12 R)
• M29: 12,603,920 km (0.084 R)
• M30: 12,695,324 km (0.057 R)
• M31: 12,832,805 km (0.079 R)
• M32: 12,924,658 km (0.093 R)
• M33: 13,063,036 km (0.073 R)
• M34: 13,155,487 km (0.071 R)
• M35: 13,481,012 km (0.081 R)
• M36: 14,045,146 km (0.095 R)
• M37: 14,473,444 km (0.082 R)
• M38: 15,489,364 km (0.065 R)
• M39: 15,734,554 km (0.043 R)
• M40: 16,030,609 km (0.087 R)
• M41: 16,478,205 km (0.109 R)
• M42: 17,030,670 km (0.043 R)
• M43: 17,233,226 km (0.077 R)
• M44: 18,516,626 km (0.106 R)
• M45: 18,620,597 km (0.112 R)
• M46: 19,143,591 km (0.11 R)
• M47: 20,364,758 km (0.083 R)
• M48: 21,665,811 km (0.117 R)
• M49: 23,498,235 km (0.104 R)
• M50: 24,290,655 km (0.117 R)
• M51: 24,747,377 km (0.084 R)
• M52: 25,206,942 km (0.118 R)
• M53: 25,322,282 km (0.08 R)
• M54: 25,785,437 km (0.114 R)
• M55: 27,309,839 km (0.064 R)
• M56: 28,742,837 km (0.106 R)
• M57: 28,984,139 km (0.108 R)
• M58: 29,407,800 km (0.086 R)
• M59: 31,619,305 km (0.072 R)
• M60: 31,930,768 km (0.093 R)
• M61: 32,055,533 km (0.086 R)
• M62: 32,493,854 km (0.098 R)
• M63: 33,693,330 km (0.106 R)
• M64: 34,138,832 km (0.029 R)
• M65: 35,810,888 km (0.1 R)
• M66: 36,330,591 km (0.041 R)
• M67: 36,656,864 km (0.082 R)
• M68: 36,787,612 km (0.118 R)
• M69: 37,049,558 km (0.116 R)
• M70: 37,509,422 km (0.093 R)
• M71: 38,567,677 km (0.112 R)
• M72: 39,635,806 km (0.086 R)
• M73: 40,173,461 km (0.102 R)
• M74: 40,713,659 km (0.072 R)
• M75: 41,596,436 km (0.109 R)
• M76: 42,142,917 km (0.096 R)
• M77: 42,966,902 km (0.112 R)
• M78: 44,561,316 km (0.06 R)
• M79: 45,050,352 km (0.114 R)
• M80: 45,963,347 km (0.079 R)
• M81: 46,457,619 km (0.069 R)
• M82: 47,451,098 km (0.114 R)
• M83: 47,736,381 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.6

Radius: 14.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.34 AU - 13.88 AU

Year: 13663 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 75,258,856 km

• M1: 213,476 km (0.107 R)
• M2: 587,022 km (0.112 R)
• M3: 744,698 km (0.108 R)
• M4: 1,258,866 km (0.091 R)
• M5: 1,417,290 km (0.115 R)
• M6: 1,716,187 km (0.056 R)
• M7: 2,035,728 km (0.098 R)
• M8: 2,181,885 km (0.116 R)
• M9: 2,596,421 km (0.091 R)
• M10: 3,204,536 km (0.081 R)
• M11: 3,351,142 km (0.088 R)
• M12: 3,450,176 km (0.093 R)
• M13: 3,702,099 km (0.109 R)
• M14: 3,934,274 km (0.112 R)
• M15: 4,521,895 km (0.108 R)
• M16: 5,281,104 km (0.104 R)
• M17: 7,011,951 km (0.067 R)
• M18: 7,268,063 km (0.113 R)
• M19: 7,559,928 km (0.106 R)
• M20: 9,181,270 km (0.063 R)
• M21: 9,638,591 km (0.097 R)
• M22: 11,241,083 km (0.066 R)
• M23: 11,390,831 km (0.093 R)
• M24: 12,073,147 km (0.096 R)
• M25: 12,380,720 km (0.066 R)
• M26: 12,886,061 km (0.052 R)
• M27: 13,279,354 km (0.026 R)
• M28: 13,716,479 km (0.06 R)
• M29: 14,401,637 km (0.117 R)
• M30: 16,226,133 km (0.074 R)
• M31: 17,338,393 km (0.041 R)
• M32: 17,685,610 km (0.044 R)
• M33: 18,166,717 km (0.087 R)
• M34: 19,097,215 km (0.095 R)
• M35: 19,771,453 km (0.043 R)
• M36: 20,362,065 km (0.113 R)
• M37: 21,050,814 km (0.091 R)
• M38: 22,829,682 km (0.047 R)
• M39: 23,162,538 km (0.104 R)
• M40: 24,219,446 km (0.114 R)
• M41: 25,439,417 km (0.081 R)
• M42: 25,735,322 km (0.103 R)
• M43: 26,979,976 km (0.102 R)
• M44: 27,888,484 km (0.071 R)
• M45: 28,755,553 km (0.101 R)
• M46: 30,830,625 km (0.11 R)
• M47: 31,939,295 km (0.06 R)
• M48: 32,098,766 km (0.054 R)
• M49: 33,168,541 km (0.109 R)
• M50: 33,491,822 km (0.07 R)
• M51: 34,087,072 km (0.055 R)
• M52: 35,288,193 km (0.101 R)
• M53: 37,059,881 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.9

Radius: 7

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.58 AU - 17.34 AU

Year: 19244 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,258,856 km

• M1: 106,065 km (0.101 R)
• M2: 151,243 km (0.055 R)
• M3: 239,207 km (0.085 R)
• M4: 458,218 km (0.1 R)
• M5: 757,264 km (0.114 R)
• M6: 1,631,066 km (0.095 R)
• M7: 1,852,171 km (0.086 R)
• M8: 2,016,131 km (0.091 R)
• M9: 2,184,727 km (0.066 R)
• M10: 2,322,956 km (0.11 R)
• M11: 2,867,043 km (0.071 R)
• M12: 4,067,117 km (0.112 R)
• M13: 4,323,827 km (0.107 R)
• M14: 4,454,127 km (0.067 R)
• M15: 4,630,054 km (0.072 R)
• M16: 5,923,627 km (0.084 R)
• M17: 7,013,298 km (0.078 R)
• M18: 7,166,636 km (0.079 R)
• M19: 7,321,170 km (0.117 R)
• M20: 7,949,930 km (0.102 R)
• M21: 8,109,850 km (0.102 R)
• M22: 8,487,136 km (0.086 R)
• M23: 9,258,911 km (0.069 R)
• M24: 11,046,157 km (0.07 R)
• M25: 11,105,548 km (0.068 R)
• M26: 11,284,317 km (0.096 R)
• M27: 11,644,997 km (0.076 R)
• M28: 12,070,304 km (0.066 R)
• M29: 12,315,794 km (0.113 R)
• M30: 12,500,847 km (0.093 R)
• M31: 13,503,751 km (0.097 R)
• M32: 14,272,684 km (0.115 R)
• M33: 18,607,133 km (0.062 R)
• M34: 19,749,612 km (0.069 R)
• M35: 22,026,940 km (0.075 R)
• M36: 22,703,571 km (0.083 R)
• M37: 24,077,029 km (0.11 R)
• M38: 25,477,265 km (0.054 R)
• M39: 26,108,120 km (0.106 R)
• M40: 27,224,419 km (0.061 R)
• M41: 27,304,753 km (0.104 R)
• M42: 27,385,087 km (0.094 R)
• M43: 27,546,204 km (0.04 R)
• M44: 28,600,570 km (0.116 R)
• M45: 30,082,337 km (0.042 R)
• M46: 30,331,716 km (0.107 R)
• M47: 30,498,368 km (0.111 R)
• M48: 31,842,505 km (0.089 R)
• M49: 33,635,585 km (0.118 R)
• M50: 33,980,857 km (0.108 R)
• M51: 34,327,326 km (0.119 R)
• M52: 38,035,109 km (0.071 R)
• M53: 38,304,684 km (0.053 R)
• M54: 38,936,436 km (0.037 R)
• M55: 39,298,912 km (0.104 R)
• M56: 41,036,042 km (0.09 R)
• M57: 41,497,402 km (0.119 R)
• M58: 41,867,657 km (0.061 R)
• M59: 43,923,730 km (0.066 R)
• M60: 44,206,769 km (0.093 R)
• M61: 44,869,189 km (0.044 R)
• M62: 45,249,167 km (0.111 R)
• M63: 46,012,565 km (0.118 R)
• M64: 46,587,769 km (0.116 R)
• M65: 48,327,891 km (0.081 R)
• M66: 49,205,881 km (0.089 R)
• M67: 49,303,718 km (0.114 R)
• M68: 49,990,672 km (0.08 R)
• M69: 50,285,978 km (0.074 R)
• M70: 50,680,767 km (0.092 R)
• M71: 50,878,535 km (0.114 R)
• M72: 52,369,876 km (0.06 R)
• M73: 53,774,750 km (0.111 R)
• M74: 55,090,313 km (0.095 R)
• M75: 55,803,147 km (0.113 R)
• M76: 58,684,702 km (0.117 R)
• M77: 60,982,525 km (0.061 R)
• M78: 62,354,038 km (0.09 R)
• M79: 62,990,427 km (0.062 R)
• M80: 66,204,986 km (0.113 R)
• M81: 66,312,996 km (0.12 R)
• M82: 66,854,241 km (0.097 R)
• M83: 67,832,013 km (0.068 R)
• M84: 67,941,070 km (0.109 R)
• M85: 68,705,216 km (0.06 R)
• M86: 69,472,354 km (0.104 R)
• M87: 71,457,817 km (0.044 R)
• M88: 71,568,669 km (0.09 R)
• M89: 73,014,981 km (0.071 R)
• M90: 74,358,669 km (0.093 R)
• M91: 74,470,867 km (0.07 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: 243 - 17,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit