🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 378 Days

Day: 41.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,794,865 km

• M1: 602,431 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.98 AU - 1.46 AU

Year: 474 Days

Day: 37 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.52 AU - 1.6 AU

Year: 685 Days

Day: 22.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,794,865 km

• M1: 228,137 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.72 AU - 2.58 AU

Year: 1108 Days

Day: 22.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,794,865 km

• M1: 115,639 km (0.109 R)
• M2: 661,223 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.74 AU - 3.1 AU

Year: 1754 Days

Day: 26.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.07 AU - 4.01 AU

Year: 2341 Days

Day: 21.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 14.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.73 AU - 7.75 AU

Year: 7568 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,794,865 km

• M1: 267,182 km (0.088 R)
• M2: 530,773 km (0.049 R)
• M3: 762,650 km (0.089 R)
• M4: 1,048,083 km (0.028 R)
• M5: 1,787,695 km (0.101 R)
• M6: 1,898,696 km (0.114 R)
• M7: 2,439,941 km (0.088 R)
• M8: 2,589,090 km (0.099 R)
• M9: 2,949,023 km (0.064 R)
• M10: 3,435,814 km (0.062 R)
• M11: 3,688,934 km (0.042 R)
• M12: 4,154,183 km (0.092 R)
• M13: 5,236,673 km (0.076 R)
• M14: 5,496,076 km (0.07 R)
• M15: 5,893,259 km (0.107 R)
• M16: 5,993,938 km (0.074 R)
• M17: 6,095,365 km (0.076 R)
• M18: 6,197,241 km (0.119 R)
• M19: 6,541,167 km (0.116 R)
• M20: 6,785,610 km (0.101 R)
• M21: 7,033,194 km (0.095 R)
• M22: 7,867,651 km (0.12 R)
• M23: 8,165,351 km (0.101 R)
• M24: 8,964,353 km (0.066 R)
• M25: 9,119,486 km (0.1 R)
• M26: 9,392,951 km (0.094 R)
• M27: 9,788,338 km (0.115 R)
• M28: 9,948,109 km (0.044 R)
• M29: 10,068,535 km (0.086 R)
• M30: 11,049,000 km (0.112 R)
• M31: 11,761,983 km (0.033 R)
• M32: 12,317,290 km (0.097 R)
• M33: 12,793,760 km (0.041 R)
• M34: 13,320,643 km (0.076 R)
• M35: 13,453,486 km (0.107 R)
• M36: 13,765,098 km (0.08 R)
• M37: 14,943,630 km (0.07 R)
• M38: 15,684,888 km (0.079 R)
• M39: 15,965,982 km (0.116 R)
• M40: 16,060,079 km (0.089 R)
• M41: 16,343,418 km (0.072 R)
• M42: 16,580,830 km (0.051 R)
• M43: 16,963,052 km (0.103 R)
• M44: 17,058,944 km (0.111 R)
• M45: 18,323,495 km (0.028 R)
• M46: 18,520,815 km (0.078 R)
• M47: 18,619,699 km (0.082 R)
• M48: 19,921,200 km (0.103 R)
• M49: 20,582,872 km (0.072 R)
• M50: 20,736,658 km (0.082 R)
• M51: 20,839,432 km (0.065 R)
• M52: 21,980,266 km (0.05 R)
• M53: 22,085,134 km (0.105 R)
• M54: 23,141,594 km (0.116 R)
• M55: 23,890,930 km (0.083 R)
• M56: 24,485,282 km (0.089 R)
• M57: 25,084,571 km (0.101 R)
• M58: 26,186,509 km (0.102 R)
• M59: 26,408,811 km (0.037 R)
• M60: 26,576,062 km (0.059 R)
• M61: 28,152,823 km (0.056 R)
• M62: 28,323,664 km (0.065 R)
• M63: 28,723,390 km (0.111 R)
• M64: 29,297,696 km (0.099 R)
• M65: 29,413,036 km (0.106 R)
• M66: 30,867,426 km (0.086 R)
• M67: 30,984,711 km (0.047 R)
• M68: 31,632,919 km (0.116 R)
• M69: 33,423,306 km (0.08 R)
• M70: 34,818,007 km (0.111 R)
• M71: 35,799,518 km (0.084 R)
• M72: 36,108,139 km (0.103 R)
• M73: 37,539,042 km (0.043 R)
• M74: 37,664,406 km (0.098 R)
• M75: 37,915,431 km (0.091 R)
• M76: 38,482,257 km (0.109 R)
• M77: 39,115,355 km (0.083 R)
• M78: 40,199,491 km (0.036 R)
• M79: 40,713,210 km (0.082 R)
• M80: 40,906,341 km (0.06 R)
• M81: 41,423,052 km (0.111 R)
• M82: 42,397,533 km (0.11 R)
• M83: 44,038,472 km (0.07 R)
• M84: 44,302,961 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 10.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.58 AU - 14.74 AU

Year: 14903 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,794,865 km

• M1: 154,235 km (0.118 R)
• M2: 792,420 km (0.107 R)
• M3: 1,141,282 km (0.058 R)
• M4: 1,536,221 km (0.052 R)
• M5: 1,941,930 km (0.073 R)
• M6: 2,064,002 km (0.092 R)
• M7: 2,413,163 km (0.061 R)
• M8: 2,611,530 km (0.055 R)
• M9: 2,781,024 km (0.107 R)
• M10: 3,311,498 km (0.109 R)
• M11: 3,607,253 km (0.069 R)
• M12: 3,720,349 km (0.097 R)
• M13: 3,796,495 km (0.098 R)
• M14: 3,873,089 km (0.08 R)
• M15: 4,106,162 km (0.109 R)
• M16: 5,382,382 km (0.105 R)
• M17: 5,468,700 km (0.096 R)
• M18: 5,642,832 km (0.1 R)
• M19: 5,730,496 km (0.067 R)
• M20: 6,221,177 km (0.051 R)
• M21: 7,100,513 km (0.116 R)
• M22: 7,482,287 km (0.094 R)
• M23: 7,627,247 km (0.07 R)
• M24: 8,216,364 km (0.048 R)
• M25: 8,566,722 km (0.116 R)
• M26: 8,718,414 km (0.12 R)
• M27: 9,075,953 km (0.064 R)
• M28: 10,337,662 km (0.083 R)
• M29: 10,879,655 km (0.112 R)
• M30: 11,709,773 km (0.036 R)
• M31: 12,047,565 km (0.109 R)
• M32: 12,274,505 km (0.092 R)
• M33: 12,617,683 km (0.113 R)
• M34: 12,848,213 km (0.091 R)
• M35: 12,964,002 km (0.12 R)
• M36: 14,924,183 km (0.079 R)
• M37: 15,106,991 km (0.109 R)
• M38: 15,969,722 km (0.118 R)
• M39: 16,281,634 km (0.104 R)
• M40: 17,678,280 km (0.045 R)
• M41: 17,807,233 km (0.113 R)
• M42: 18,065,888 km (0.077 R)
• M43: 18,915,155 km (0.114 R)
• M44: 19,311,589 km (0.113 R)
• M45: 20,112,536 km (0.043 R)
• M46: 21,197,420 km (0.094 R)
• M47: 21,265,786 km (0.065 R)
• M48: 22,510,291 km (0.065 R)
• M49: 23,282,365 km (0.111 R)
• M50: 24,205,983 km (0.12 R)
• M51: 24,708,332 km (0.062 R)
• M52: 24,996,907 km (0.079 R)
• M53: 25,141,568 km (0.116 R)
• M54: 25,577,346 km (0.061 R)
• M55: 26,456,533 km (0.044 R)
• M56: 27,419,943 km (0.116 R)
• M57: 27,718,840 km (0.12 R)
• M58: 27,868,587 km (0.058 R)
• M59: 27,943,536 km (0.109 R)
• M60: 29,076,740 km (0.119 R)
• M61: 29,993,924 km (0.106 R)
• M62: 30,688,208 km (0.045 R)
• M63: 32,013,795 km (0.088 R)
• M64: 32,092,334 km (0.116 R)
• M65: 32,171,022 km (0.071 R)
• M66: 32,249,711 km (0.068 R)
• M67: 32,723,188 km (0.093 R)
• M68: 33,040,036 km (0.086 R)
• M69: 33,119,473 km (0.109 R)
• M70: 33,997,014 km (0.106 R)
• M71: 36,675,264 km (0.102 R)
• M72: 36,839,822 km (0.054 R)
• M73: 37,417,419 km (0.085 R)
• M74: 37,500,297 km (0.096 R)
• M75: 38,331,313 km (0.089 R)
• M76: 38,414,639 km (0.093 R)
• M77: 39,589,132 km (0.112 R)
• M78: 40,180,791 km (0.057 R)
• M79: 40,435,257 km (0.055 R)
• M80: 40,690,322 km (0.064 R)
• M81: 41,031,106 km (0.059 R)
• M82: 41,458,507 km (0.081 R)
• M83: 43,966,365 km (0.115 R)
• M84: 44,403,640 km (0.099 R)
• M85: 44,491,304 km (0.109 R)
• M86: 47,864,138 km (0.113 R)
• M87: 49,581,073 km (0.066 R)
• M88: 52,333,075 km (0.056 R)
• M89: 55,984,161 km (0.034 R)
• M90: 56,933,509 km (0.057 R)
• M91: 61,759,387 km (0.094 R)
• M92: 62,249,170 km (0.116 R)
• M93: 63,232,477 km (0.114 R)
• M94: 66,815,047 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958

Radius: 6.2

Gravity: 24.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.04 AU - 16.36 AU

Year: 17822 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,794,865 km

• M1: 251,624 km (0.11 R)
• M2: 445,951 km (0.05 R)
• M3: 506,688 km (0.115 R)
• M4: 853,755 km (0.111 R)
• M5: 1,176,587 km (0.087 R)
• M6: 1,993,541 km (0.115 R)
• M7: 2,603,751 km (0.082 R)
• M8: 2,679,298 km (0.116 R)
• M9: 3,027,562 km (0.09 R)
• M10: 3,067,205 km (0.048 R)
• M11: 3,267,816 km (0.112 R)
• M12: 3,308,507 km (0.095 R)
• M13: 3,555,941 km (0.075 R)
• M14: 3,809,360 km (0.104 R)
• M15: 4,289,270 km (0.055 R)
• M16: 4,741,953 km (0.095 R)
• M17: 5,067,927 km (0.109 R)
• M18: 5,115,050 km (0.104 R)
• M19: 6,239,428 km (0.08 R)
• M20: 6,391,719 km (0.09 R)
• M21: 7,276,889 km (0.085 R)
• M22: 9,332,364 km (0.084 R)
• M23: 10,876,364 km (0.063 R)
• M24: 11,182,291 km (0.113 R)
• M25: 11,491,061 km (0.102 R)
• M26: 11,802,674 km (0.095 R)
• M27: 11,928,037 km (0.055 R)
• M28: 12,818,144 km (0.112 R)
• M29: 12,947,097 km (0.055 R)
• M30: 13,011,724 km (0.08 R)
• M31: 13,206,201 km (0.115 R)
• M32: 14,460,280 km (0.12 R)
• M33: 14,796,576 km (0.104 R)
• M34: 15,408,431 km (0.058 R)
• M35: 15,683,093 km (0.111 R)
• M36: 15,752,057 km (0.099 R)
• M37: 15,821,022 km (0.096 R)
• M38: 15,959,250 km (0.106 R)
• M39: 16,237,054 km (0.103 R)
• M40: 18,081,595 km (0.073 R)
• M41: 18,516,626 km (0.097 R)
• M42: 19,767,713 km (0.042 R)
• M43: 19,842,063 km (0.112 R)
• M44: 20,970,031 km (0.041 R)
• M45: 21,887,066 km (0.117 R)
• M46: 22,973,595 km (0.067 R)
• M47: 23,365,841 km (0.089 R)
• M48: 23,444,679 km (0.111 R)
• M49: 24,476,007 km (0.115 R)
• M50: 25,765,690 km (0.074 R)
• M51: 27,325,697 km (0.097 R)
• M52: 27,408,574 km (0.106 R)
• M53: 27,908,081 km (0.11 R)
• M54: 27,991,557 km (0.109 R)
• M55: 29,169,790 km (0.102 R)
• M56: 30,794,572 km (0.098 R)
• M57: 31,748,558 km (0.052 R)
• M58: 31,835,773 km (0.09 R)
• M59: 32,448,377 km (0.092 R)
• M60: 33,065,019 km (0.11 R)
• M61: 34,131,053 km (0.09 R)
• M62: 34,847,926 km (0.069 R)
• M63: 35,660,392 km (0.114 R)
• M64: 37,120,019 km (0.109 R)
• M65: 37,580,182 km (0.059 R)
• M66: 38,878,691 km (0.089 R)
• M67: 39,346,035 km (0.067 R)
• M68: 42,765,095 km (0.03 R)
• M69: 42,861,436 km (0.056 R)
• M70: 45,489,272 km (0.111 R)
• M71: 46,872,304 km (0.12 R)
• M72: 47,369,717 km (0.048 R)
• M73: 49,376,273 km (0.112 R)
• M74: 52,026,100 km (0.08 R)
• M75: 53,783,426 km (0.116 R)
• M76: 54,721,704 km (0.091 R)
• M77: 54,826,273 km (0.036 R)
• M78: 55,140,429 km (0.085 R)
• M79: 55,455,183 km (0.093 R)
• M80: 56,402,885 km (0.087 R)
• M81: 57,037,779 km (0.12 R)
• M82: 57,356,123 km (0.1 R)
• M83: 58,421,409 km (0.076 R)
• M84: 58,635,334 km (0.103 R)
• M85: 58,849,409 km (0.085 R)
• M86: 61,874,128 km (0.118 R)
• M87: 62,201,149 km (0.069 R)
• M88: 63,185,802 km (0.112 R)
• M89: 67,063,529 km (0.05 R)
• M90: 68,974,791 km (0.109 R)
• M91: 69,087,737 km (0.098 R)
• M92: 69,200,833 km (0.075 R)
• M93: 69,313,929 km (0.078 R)
• M94: 70,903,706 km (0.104 R)
• M95: 72,161,375 km (0.097 R)
• M96: 74,582,617 km (0.113 R)
• M97: 75,279,294 km (0.104 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 13,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit