🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.96 AU - 1.18 AU

Year: 404 Days

Day: 19.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,941,383 km

• M1: 136,433 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.27 AU

Year: 510 Days

Day: 24 Hours

Environment

Temp: -12 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.19 AU - 1.81 AU

Year: 671 Days

Day: 22.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.43 AU - 1.81 AU

Year: 753 Days

Day: 32.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,941,383 km

• M1: 325,675 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.79 AU - 2.21 AU

Year: 1033 Days

Day: 46.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 12.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.13 AU - 9.51 AU

Year: 9567 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,941,383 km

• M1: 202,406 km (0.109 R)
• M2: 376,239 km (0.052 R)
• M3: 655,239 km (0.079 R)
• M4: 811,568 km (0.058 R)
• M5: 1,061,247 km (0.104 R)
• M6: 1,471,594 km (0.056 R)
• M7: 1,683,126 km (0.119 R)
• M8: 1,805,048 km (0.11 R)
• M9: 2,269,250 km (0.111 R)
• M10: 2,487,663 km (0.06 R)
• M11: 2,684,384 km (0.055 R)
• M12: 2,799,275 km (0.118 R)
• M13: 3,123,604 km (0.114 R)
• M14: 3,680,856 km (0.043 R)
• M15: 4,003,987 km (0.114 R)
• M16: 4,202,204 km (0.064 R)
• M17: 4,608,811 km (0.07 R)
• M18: 5,028,134 km (0.053 R)
• M19: 5,206,455 km (0.113 R)
• M20: 5,387,019 km (0.115 R)
• M21: 6,590,983 km (0.104 R)
• M22: 7,263,725 km (0.039 R)
• M23: 7,587,903 km (0.072 R)
• M24: 7,958,308 km (0.085 R)
• M25: 8,041,484 km (0.031 R)
• M26: 8,461,405 km (0.072 R)
• M27: 8,759,703 km (0.12 R)
• M28: 8,888,657 km (0.04 R)
• M29: 9,018,208 km (0.108 R)
• M30: 9,454,585 km (0.103 R)
• M31: 10,393,611 km (0.108 R)
• M32: 10,897,307 km (0.059 R)
• M33: 11,175,410 km (0.092 R)
• M34: 11,550,003 km (0.114 R)
• M35: 11,833,491 km (0.026 R)
• M36: 12,844,324 km (0.118 R)
• M37: 12,942,011 km (0.105 R)
• M38: 13,384,821 km (0.117 R)
• M39: 14,033,178 km (0.097 R)
• M40: 14,234,686 km (0.058 R)
• M41: 14,999,281 km (0.059 R)
• M42: 15,153,816 km (0.118 R)
• M43: 15,308,799 km (0.039 R)
• M44: 15,724,831 km (0.093 R)
• M45: 17,156,333 km (0.044 R)
• M46: 17,426,058 km (0.107 R)
• M47: 17,969,547 km (0.119 R)
• M48: 18,243,460 km (0.114 R)
• M49: 18,463,519 km (0.107 R)
• M50: 19,915,665 km (0.051 R)
• M51: 20,142,306 km (0.087 R)
• M52: 20,483,988 km (0.031 R)
• M53: 21,230,631 km (0.108 R)
• M54: 21,869,563 km (0.03 R)
• M55: 22,279,312 km (0.045 R)
• M56: 22,455,837 km (0.086 R)
• M57: 22,573,571 km (0.094 R)
• M58: 23,823,760 km (0.116 R)
• M59: 25,096,240 km (0.102 R)
• M60: 25,218,611 km (0.095 R)
• M61: 27,265,858 km (0.107 R)
• M62: 27,960,141 km (0.095 R)
• M63: 28,277,588 km (0.116 R)
• M64: 28,532,503 km (0.053 R)
• M65: 30,860,395 km (0.111 R)
• M66: 30,991,443 km (0.107 R)
• M67: 31,385,932 km (0.073 R)
• M68: 34,873,657 km (0.117 R)
• M69: 35,215,488 km (0.085 R)
• M70: 36,040,371 km (0.082 R)
• M71: 36,178,450 km (0.106 R)
• M72: 36,593,883 km (0.115 R)
• M73: 37,709,135 km (0.041 R)
• M74: 39,759,075 km (0.094 R)
• M75: 40,187,673 km (0.075 R)
• M76: 41,555,147 km (0.119 R)
• M77: 44,557,576 km (0.101 R)
• M78: 46,873,800 km (0.099 R)
• M79: 47,629,269 km (0.077 R)
• M80: 49,228,919 km (0.075 R)
• M81: 49,535,595 km (0.037 R)
• M82: 50,923,564 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.1

Radius: 4.8

Gravity: 42.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.65 AU - 19.37 AU

Year: 22310 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,941,383 km

• M1: 445,054 km (0.117 R)
• M2: 740,509 km (0.077 R)
• M3: 850,763 km (0.032 R)
• M4: 1,582,745 km (0.118 R)
• M5: 1,689,409 km (0.067 R)
• M6: 1,872,517 km (0.051 R)
• M7: 2,178,444 km (0.116 R)
• M8: 3,367,149 km (0.101 R)
• M9: 4,024,482 km (0.1 R)
• M10: 4,517,706 km (0.112 R)
• M11: 4,771,424 km (0.056 R)
• M12: 4,977,720 km (0.055 R)
• M13: 6,163,881 km (0.117 R)
• M14: 6,388,577 km (0.116 R)
• M15: 8,904,514 km (0.047 R)
• M16: 9,414,792 km (0.079 R)
• M17: 9,608,522 km (0.063 R)
• M18: 10,396,753 km (0.054 R)
• M19: 11,617,471 km (0.036 R)
• M20: 11,825,263 km (0.047 R)
• M21: 11,964,539 km (0.073 R)
• M22: 12,597,786 km (0.096 R)
• M23: 13,531,726 km (0.069 R)
• M24: 13,604,430 km (0.082 R)
• M25: 13,823,442 km (0.034 R)
• M26: 14,265,055 km (0.059 R)
• M27: 14,562,006 km (0.116 R)
• M28: 14,711,305 km (0.065 R)
• M29: 14,936,151 km (0.101 R)
• M30: 15,313,287 km (0.061 R)
• M31: 16,386,203 km (0.084 R)
• M32: 16,541,485 km (0.055 R)
• M33: 16,619,276 km (0.098 R)
• M34: 17,246,091 km (0.105 R)
• M35: 17,641,778 km (0.108 R)
• M36: 17,880,685 km (0.077 R)
• M37: 18,603,542 km (0.103 R)
• M38: 19,009,401 km (0.045 R)
• M39: 19,747,069 km (0.102 R)
• M40: 21,081,482 km (0.052 R)
• M41: 21,250,378 km (0.074 R)
• M42: 21,589,516 km (0.072 R)
• M43: 22,272,879 km (0.081 R)
• M44: 22,531,085 km (0.112 R)
• M45: 22,703,721 km (0.115 R)
• M46: 24,631,439 km (0.113 R)
• M47: 24,987,482 km (0.111 R)
• M48: 25,166,251 km (0.044 R)
• M49: 25,795,011 km (0.117 R)
• M50: 26,976,386 km (0.119 R)
• M51: 29,109,352 km (0.111 R)
• M52: 29,297,397 km (0.098 R)
• M53: 33,337,885 km (0.073 R)
• M54: 35,422,532 km (0.115 R)
• M55: 36,025,860 km (0.104 R)
• M56: 36,734,056 km (0.092 R)
• M57: 39,093,065 km (0.108 R)
• M58: 40,867,894 km (0.081 R)
• M59: 43,310,678 km (0.11 R)
• M60: 44,171,464 km (0.074 R)
• M61: 47,007,391 km (0.07 R)
• M62: 47,670,259 km (0.111 R)
• M63: 47,891,814 km (0.08 R)
• M64: 50,239,453 km (0.057 R)
• M65: 53,427,234 km (0.057 R)
• M66: 54,003,335 km (0.047 R)
• M67: 54,813,408 km (0.112 R)
• M68: 57,032,243 km (0.071 R)
• M69: 59,161,171 km (0.11 R)
• M70: 59,996,076 km (0.115 R)
• M71: 60,235,283 km (0.048 R)
• M72: 60,954,999 km (0.104 R)
• M73: 62,039,883 km (0.09 R)
• M74: 62,645,305 km (0.078 R)
• M75: 62,888,102 km (0.115 R)
• M76: 63,862,134 km (0.115 R)
• M77: 64,228,799 km (0.031 R)
• M78: 64,473,541 km (0.09 R)
• M79: 66,071,994 km (0.091 R)
• M80: 66,319,130 km (0.115 R)
• M81: 66,442,697 km (0.065 R)
• M82: 71,451,533 km (0.118 R)
• M83: 71,578,243 km (0.099 R)
• M84: 72,086,128 km (0.104 R)
• M85: 74,257,690 km (0.117 R)
• M86: 74,386,045 km (0.115 R)
• M87: 74,771,709 km (0.078 R)
• M88: 74,900,512 km (0.062 R)
• M89: 79,320,082 km (0.11 R)
• M90: 84,492,578 km (0.085 R)
• M91: 86,105,842 km (0.08 R)
• M92: 86,781,126 km (0.12 R)
• M93: 88,000,947 km (0.075 R)
• M94: 89,909,667 km (0.11 R)
• M95: 90,594,675 km (0.103 R)
• M96: 90,869,187 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542

Radius: 7.4

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.73 AU - 16.21 AU

Year: 23310 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,941,383 km

• M1: 128,205 km (0.076 R)
• M2: 668,702 km (0.093 R)
• M3: 1,041,949 km (0.098 R)
• M4: 1,442,123 km (0.056 R)
• M5: 2,893,522 km (0.049 R)
• M6: 4,981,310 km (0.115 R)
• M7: 5,027,685 km (0.114 R)
• M8: 5,121,184 km (0.106 R)
• M9: 6,136,505 km (0.096 R)
• M10: 6,692,710 km (0.094 R)
• M11: 6,899,005 km (0.117 R)
• M12: 7,265,071 km (0.056 R)
• M13: 7,583,864 km (0.119 R)
• M14: 7,744,831 km (0.103 R)
• M15: 7,961,449 km (0.061 R)
• M16: 8,070,506 km (0.089 R)
• M17: 8,679,070 km (0.1 R)
• M18: 10,591,978 km (0.108 R)
• M19: 11,074,730 km (0.113 R)
• M20: 11,135,617 km (0.12 R)
• M21: 11,318,724 km (0.096 R)
• M22: 11,564,663 km (0.044 R)
• M23: 11,626,298 km (0.118 R)
• M24: 12,565,473 km (0.052 R)
• M25: 15,593,932 km (0.097 R)
• M26: 17,612,905 km (0.094 R)
• M27: 17,684,114 km (0.06 R)
• M28: 17,755,173 km (0.046 R)
• M29: 19,418,402 km (0.074 R)
• M30: 20,082,617 km (0.117 R)
• M31: 20,380,316 km (0.09 R)
• M32: 20,529,615 km (0.103 R)
• M33: 21,585,327 km (0.073 R)
• M34: 22,735,884 km (0.111 R)
• M35: 22,968,509 km (0.107 R)
• M36: 23,279,673 km (0.042 R)
• M37: 23,357,763 km (0.107 R)
• M38: 23,827,799 km (0.1 R)
• M39: 24,142,852 km (0.051 R)
• M40: 24,221,840 km (0.081 R)
• M41: 24,697,561 km (0.106 R)
• M42: 25,658,129 km (0.058 R)
• M43: 26,305,439 km (0.073 R)
• M44: 26,549,433 km (0.116 R)
• M45: 27,204,074 km (0.102 R)
• M46: 27,368,631 km (0.113 R)
• M47: 28,029,854 km (0.1 R)
• M48: 29,031,561 km (0.037 R)
• M49: 29,283,783 km (0.054 R)
• M50: 30,983,963 km (0.112 R)
• M51: 31,414,057 km (0.113 R)
• M52: 32,367,145 km (0.117 R)
• M53: 33,329,658 km (0.069 R)
• M54: 33,593,698 km (0.074 R)
• M55: 34,479,317 km (0.034 R)
• M56: 36,182,788 km (0.104 R)
• M57: 37,272,609 km (0.091 R)
• M58: 38,281,198 km (0.088 R)
• M59: 39,113,111 km (0.085 R)
• M60: 39,577,762 km (0.078 R)
• M61: 40,512,749 km (0.104 R)
• M62: 41,265,825 km (0.09 R)
• M63: 42,118,682 km (0.099 R)
• M64: 42,404,264 km (0.072 R)
• M65: 42,499,708 km (0.08 R)
• M66: 43,073,117 km (0.118 R)
• M67: 46,174,879 km (0.094 R)
• M68: 46,272,865 km (0.079 R)
• M69: 48,050,238 km (0.085 R)
• M70: 50,454,575 km (0.068 R)
• M71: 50,757,810 km (0.057 R)
• M72: 53,103,055 km (0.103 R)
• M73: 53,411,526 km (0.064 R)
• M74: 54,651,543 km (0.093 R)
• M75: 57,265,167 km (0.072 R)
• M76: 57,475,951 km (0.092 R)
• M77: 57,581,417 km (0.104 R)
• M78: 58,110,096 km (0.112 R)
• M79: 58,427,992 km (0.08 R)
• M80: 59,065,428 km (0.066 R)
• M81: 63,920,029 km (0.092 R)
• M82: 64,029,385 km (0.05 R)
• M83: 65,346,145 km (0.051 R)
• M84: 68,117,894 km (0.073 R)
• M85: 68,229,644 km (0.037 R)
• M86: 70,927,941 km (0.084 R)
• M87: 72,974,440 km (0.097 R)
• M88: 73,890,278 km (0.052 R)
• M89: 75,964,752 km (0.06 R)
• M90: 76,080,540 km (0.046 R)
• M91: 76,544,294 km (0.094 R)
• M92: 76,892,857 km (0.109 R)
• M93: 77,125,332 km (0.096 R)
• M94: 77,474,792 km (0.079 R)
• M95: 77,708,016 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit