🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.57 AU - 0.61 AU

Year: 207 Days

Day: 38 Hours

Environment

Temp: -17 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.62 AU - 0.68 AU

Year: 239 Days

Day: 42.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,632,779 km

• M1: 455,675 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.71 AU - 0.71 AU

Year: 273 Days

Day: 23.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.07 AU - 1.11 AU

Year: 520 Days

Day: 21.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.45 AU - 1.59 AU

Year: 856 Days

Day: 46 Hours

Environment

Temp: -120 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.04 AU - 2.28 AU

Year: 1449 Days

Day: 14.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 9.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.95 AU - 2.45 AU

Year: 1490 Days

Day: 10.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,632,779 km

• M1: 134,937 km (0.112 R)
• M2: 224,098 km (0.042 R)
• M3: 334,351 km (0.071 R)
• M4: 408,402 km (0.064 R)
• M5: 526,884 km (0.094 R)
• M6: 622,776 km (0.049 R)
• M7: 737,817 km (0.068 R)
• M8: 814,261 km (0.074 R)
• M9: 887,115 km (0.057 R)
• M10: 962,214 km (0.083 R)
• M11: 1,046,736 km (0.105 R)
• M12: 1,126,622 km (0.091 R)
• M13: 1,239,119 km (0.078 R)
• M14: 1,411,007 km (0.096 R)
• M15: 1,574,218 km (0.073 R)
• M16: 1,761,066 km (0.047 R)
• M17: 1,883,886 km (0.109 R)
• M18: 1,964,370 km (0.085 R)
• M19: 2,082,702 km (0.091 R)
• M20: 2,432,611 km (0.108 R)
• M21: 2,669,724 km (0.109 R)
• M22: 2,760,530 km (0.036 R)
• M23: 2,873,027 km (0.106 R)
• M24: 3,208,874 km (0.067 R)
• M25: 3,381,660 km (0.102 R)
• M26: 3,458,254 km (0.108 R)
• M27: 3,568,657 km (0.105 R)
• M28: 3,657,818 km (0.11 R)
• M29: 3,815,643 km (0.032 R)
• M30: 4,010,420 km (0.092 R)
• M31: 4,114,839 km (0.099 R)
• M32: 4,185,000 km (0.066 R)
• M33: 4,314,702 km (0.071 R)
• M34: 5,007,789 km (0.047 R)
• M35: 5,120,436 km (0.097 R)
• M36: 5,335,408 km (0.101 R)
• M37: 5,985,261 km (0.087 R)
• M38: 6,091,625 km (0.119 R)
• M39: 6,509,452 km (0.11 R)
• M40: 6,673,711 km (0.115 R)
• M41: 6,839,465 km (0.035 R)
• M42: 6,922,791 km (0.112 R)
• M43: 7,358,869 km (0.091 R)
• M44: 7,472,862 km (0.075 R)
• M45: 7,803,773 km (0.114 R)
• M46: 8,095,489 km (0.073 R)
• M47: 8,569,864 km (0.065 R)
• M48: 8,840,636 km (0.105 R)
• M49: 8,946,701 km (0.104 R)
• M50: 9,083,583 km (0.083 R)
• M51: 9,514,275 km (0.085 R)
• M52: 9,591,916 km (0.108 R)
• M53: 9,826,037 km (0.045 R)
• M54: 10,077,810 km (0.03 R)
• M55: 10,268,099 km (0.1 R)
• M56: 10,781,219 km (0.084 R)
• M57: 10,943,383 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 12.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.16 AU - 2.88 AU

Year: 1826 Days

Day: 6.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 170.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,632,779 km

• M1: 165,455 km (0.105 R)
• M2: 265,985 km (0.074 R)
• M3: 369,806 km (0.08 R)
• M4: 464,801 km (0.067 R)
• M5: 723,156 km (0.117 R)
• M6: 851,361 km (0.105 R)
• M7: 1,097,899 km (0.097 R)
• M8: 1,185,414 km (0.099 R)
• M9: 1,415,495 km (0.11 R)
• M10: 1,531,284 km (0.049 R)
• M11: 1,630,318 km (0.077 R)
• M12: 1,814,473 km (0.034 R)
• M13: 2,048,892 km (0.115 R)
• M14: 2,271,045 km (0.11 R)
• M15: 2,583,555 km (0.119 R)
• M16: 2,763,222 km (0.09 R)
• M17: 2,873,177 km (0.071 R)
• M18: 3,097,424 km (0.085 R)
• M19: 3,186,135 km (0.1 R)
• M20: 3,340,520 km (0.09 R)
• M21: 3,484,134 km (0.113 R)
• M22: 3,576,586 km (0.083 R)
• M23: 3,710,177 km (0.058 R)
• M24: 3,927,542 km (0.103 R)
• M25: 4,121,122 km (0.072 R)
• M26: 4,205,196 km (0.116 R)
• M27: 4,289,719 km (0.091 R)
• M28: 4,389,052 km (0.098 R)
• M29: 4,590,261 km (0.033 R)
• M30: 4,809,123 km (0.061 R)
• M31: 5,287,686 km (0.082 R)
• M32: 5,425,167 km (0.07 R)
• M33: 5,703,568 km (0.111 R)
• M34: 6,274,434 km (0.12 R)
• M35: 6,698,394 km (0.1 R)
• M36: 6,980,536 km (0.108 R)
• M37: 7,436,809 km (0.096 R)
• M38: 7,937,663 km (0.109 R)
• M39: 8,148,147 km (0.111 R)
• M40: 8,467,389 km (0.069 R)
• M41: 8,772,718 km (0.111 R)
• M42: 8,990,533 km (0.062 R)
• M43: 10,200,780 km (0.107 R)
• M44: 10,334,221 km (0.075 R)
• M45: 10,448,962 km (0.088 R)
• M46: 10,622,047 km (0.112 R)
• M47: 10,718,538 km (0.108 R)
• M48: 11,541,027 km (0.069 R)
• M49: 11,739,992 km (0.114 R)
• M50: 12,060,431 km (0.104 R)
• M51: 12,201,651 km (0.114 R)
• M52: 12,363,516 km (0.118 R)
• M53: 12,526,279 km (0.054 R)
• M54: 12,977,466 km (0.044 R)
• M55: 13,122,127 km (0.075 R)
• M56: 13,288,031 km (0.12 R)
• M57: 14,107,378 km (0.105 R)
• M58: 14,277,471 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 11.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.93 AU - 10.33 AU

Year: 11575 Days

Day: 12.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,632,779 km

• M1: 152,291 km (0.073 R)
• M2: 227,389 km (0.102 R)
• M3: 326,871 km (0.101 R)
• M4: 658,081 km (0.114 R)
• M5: 775,515 km (0.047 R)
• M6: 1,067,530 km (0.086 R)
• M7: 1,669,512 km (0.105 R)
• M8: 2,027,799 km (0.063 R)
• M9: 2,318,318 km (0.087 R)
• M10: 2,791,347 km (0.111 R)
• M11: 3,268,414 km (0.053 R)
• M12: 3,717,208 km (0.113 R)
• M13: 3,825,666 km (0.113 R)
• M14: 4,157,325 km (0.099 R)
• M15: 4,383,816 km (0.075 R)
• M16: 4,498,558 km (0.101 R)
• M17: 4,819,295 km (0.043 R)
• M18: 4,967,547 km (0.114 R)
• M19: 5,638,045 km (0.068 R)
• M20: 5,731,693 km (0.079 R)
• M21: 6,175,699 km (0.093 R)
• M22: 6,929,224 km (0.079 R)
• M23: 7,029,754 km (0.114 R)
• M24: 7,781,184 km (0.119 R)
• M25: 7,990,471 km (0.103 R)
• M26: 8,131,093 km (0.075 R)
• M27: 8,450,634 km (0.089 R)
• M28: 10,071,228 km (0.116 R)
• M29: 10,375,959 km (0.102 R)
• M30: 10,452,702 km (0.112 R)
• M31: 10,606,639 km (0.106 R)
• M32: 10,916,755 km (0.061 R)
• M33: 11,151,474 km (0.075 R)
• M34: 11,506,470 km (0.06 R)
• M35: 12,716,717 km (0.058 R)
• M36: 13,046,281 km (0.096 R)
• M37: 13,545,938 km (0.075 R)
• M38: 13,671,749 km (0.076 R)
• M39: 13,967,056 km (0.068 R)
• M40: 14,692,904 km (0.09 R)
• M41: 15,343,655 km (0.088 R)
• M42: 15,431,170 km (0.111 R)
• M43: 16,628,252 km (0.099 R)
• M44: 17,079,140 km (0.063 R)
• M45: 17,717,325 km (0.104 R)
• M46: 18,829,286 km (0.055 R)
• M47: 19,393,718 km (0.098 R)
• M48: 19,535,687 km (0.063 R)
• M49: 20,732,470 km (0.092 R)
• M50: 22,397,793 km (0.069 R)
• M51: 22,795,873 km (0.12 R)
• M52: 23,397,406 km (0.101 R)
• M53: 23,750,756 km (0.113 R)
• M54: 23,852,034 km (0.096 R)
• M55: 24,156,615 km (0.099 R)
• M56: 24,258,492 km (0.087 R)
• M57: 24,462,543 km (0.096 R)
• M58: 24,564,868 km (0.037 R)
• M59: 25,751,329 km (0.114 R)
• M60: 26,116,048 km (0.062 R)
• M61: 26,903,531 km (0.036 R)
• M62: 28,447,980 km (0.12 R)
• M63: 29,693,233 km (0.116 R)
• M64: 31,177,692 km (0.103 R)
• M65: 31,344,045 km (0.075 R)
• M66: 31,510,847 km (0.073 R)
• M67: 31,845,198 km (0.117 R)
• M68: 32,068,697 km (0.04 R)
• M69: 32,180,746 km (0.071 R)
• M70: 32,404,993 km (0.118 R)
• M71: 32,911,681 km (0.112 R)
• M72: 33,081,176 km (0.074 R)
• M73: 33,704,999 km (0.074 R)
• M74: 34,906,868 km (0.051 R)
• M75: 35,426,272 km (0.053 R)
• M76: 36,064,456 km (0.104 R)
• M77: 36,882,308 km (0.096 R)
• M78: 36,999,593 km (0.074 R)
• M79: 38,417,332 km (0.08 R)
• M80: 39,552,181 km (0.072 R)
• M81: 40,395,464 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 3.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14 AU - 17.24 AU

Year: 28185 Days

Day: 23.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 46,632,779 km

• M1: 139,126 km (0.041 R)
• M2: 1,452,147 km (0.077 R)
• M3: 1,584,840 km (0.091 R)
• M4: 1,861,596 km (0.102 R)
• M5: 2,697,399 km (0.073 R)
• M6: 3,082,464 km (0.046 R)
• M7: 3,543,375 km (0.109 R)
• M8: 4,754,220 km (0.066 R)
• M9: 5,016,914 km (0.118 R)
• M10: 5,868,276 km (0.084 R)
• M11: 6,763,320 km (0.065 R)
• M12: 9,240,212 km (0.075 R)
• M13: 12,007,922 km (0.094 R)
• M14: 13,043,887 km (0.112 R)
• M15: 13,318,848 km (0.113 R)
• M16: 14,155,100 km (0.114 R)
• M17: 14,437,691 km (0.105 R)
• M18: 14,627,081 km (0.111 R)
• M19: 15,975,557 km (0.063 R)
• M20: 16,269,666 km (0.039 R)
• M21: 17,918,833 km (0.114 R)
• M22: 17,969,696 km (0.068 R)
• M23: 18,480,423 km (0.089 R)
• M24: 19,203,280 km (0.106 R)
• M25: 21,426,903 km (0.113 R)
• M26: 23,396,509 km (0.093 R)
• M27: 26,921,334 km (0.077 R)
• M28: 27,446,572 km (0.03 R)
• M29: 27,681,141 km (0.108 R)
• M30: 28,863,712 km (0.06 R)
• M31: 29,281,539 km (0.111 R)
• M32: 29,401,367 km (0.062 R)
• M33: 31,953,208 km (0.053 R)
• M34: 32,943,845 km (0.1 R)
• M35: 36,747,371 km (0.1 R)
• M36: 37,654,682 km (0.065 R)
• M37: 38,438,275 km (0.116 R)
• M38: 38,897,840 km (0.066 R)
• M39: 39,095,309 km (0.086 R)
• M40: 41,088,551 km (0.117 R)
• M41: 42,300,294 km (0.069 R)
• M42: 43,319,055 km (0.087 R)
• M43: 43,387,272 km (0.12 R)
• M44: 43,660,438 km (0.116 R)
• M45: 45,519,191 km (0.028 R)
• M46: 46,214,073 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 14,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit