🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.56 AU

Year: 525 Days

Day: 18.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.5 AU - 1.56 AU

Year: 695 Days

Day: 20.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.46 AU - 1.98 AU

Year: 828 Days

Day: 21.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,557,106 km

• M1: 714,629 km (0.061 R)
• M2: 738,864 km (0.099 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.16 AU - 3.28 AU

Year: 1647 Days

Day: 34.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.71 AU - 3.93 AU

Year: 2221 Days

Day: 42.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 82.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 9.2

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.5 AU - 9.88 AU

Year: 9404 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,557,106 km

• M1: 141,370 km (0.091 R)
• M2: 225,594 km (0.101 R)
• M3: 428,897 km (0.034 R)
• M4: 825,331 km (0.107 R)
• M5: 1,215,483 km (0.031 R)
• M6: 1,295,966 km (0.071 R)
• M7: 1,548,787 km (0.101 R)
• M8: 2,004,611 km (0.027 R)
• M9: 2,173,807 km (0.046 R)
• M10: 2,272,691 km (0.114 R)
• M11: 2,897,112 km (0.113 R)
• M12: 3,144,547 km (0.055 R)
• M13: 3,228,621 km (0.118 R)
• M14: 3,313,443 km (0.037 R)
• M15: 3,399,013 km (0.049 R)
• M16: 3,485,331 km (0.115 R)
• M17: 3,572,397 km (0.092 R)
• M18: 4,263,839 km (0.096 R)
• M19: 4,995,970 km (0.095 R)
• M20: 5,460,771 km (0.102 R)
• M21: 6,395,758 km (0.118 R)
• M22: 8,962,558 km (0.068 R)
• M23: 9,202,812 km (0.115 R)
• M24: 9,283,296 km (0.074 R)
• M25: 9,485,702 km (0.051 R)
• M26: 10,143,184 km (0.04 R)
• M27: 10,435,499 km (0.056 R)
• M28: 11,763,180 km (0.075 R)
• M29: 12,335,541 km (0.086 R)
• M30: 12,692,332 km (0.058 R)
• M31: 13,143,220 km (0.051 R)
• M32: 13,416,236 km (0.068 R)
• M33: 13,829,276 km (0.046 R)
• M34: 14,386,378 km (0.111 R)
• M35: 14,856,415 km (0.118 R)
• M36: 15,140,800 km (0.077 R)
• M37: 15,283,666 km (0.082 R)
• M38: 15,426,981 km (0.075 R)
• M39: 15,714,957 km (0.118 R)
• M40: 16,101,817 km (0.056 R)
• M41: 16,737,010 km (0.104 R)
• M42: 17,579,994 km (0.1 R)
• M43: 18,082,343 km (0.038 R)
• M44: 18,284,600 km (0.1 R)
• M45: 18,487,604 km (0.109 R)
• M46: 18,844,694 km (0.064 R)
• M47: 18,947,169 km (0.053 R)
• M48: 19,358,862 km (0.074 R)
• M49: 20,348,302 km (0.084 R)
• M50: 20,875,635 km (0.072 R)
• M51: 21,087,914 km (0.106 R)
• M52: 21,514,418 km (0.113 R)
• M53: 21,890,058 km (0.119 R)
• M54: 22,159,633 km (0.06 R)
• M55: 22,593,318 km (0.113 R)
• M56: 23,358,960 km (0.073 R)
• M57: 24,077,478 km (0.077 R)
• M58: 24,859,576 km (0.058 R)
• M59: 25,084,421 km (0.106 R)
• M60: 25,310,165 km (0.068 R)
• M61: 26,793,128 km (0.099 R)
• M62: 28,304,067 km (0.091 R)
• M63: 28,421,501 km (0.092 R)
• M64: 28,480,143 km (0.119 R)
• M65: 28,951,676 km (0.11 R)
• M66: 29,010,767 km (0.115 R)
• M67: 29,129,099 km (0.065 R)
• M68: 30,863,088 km (0.105 R)
• M69: 31,286,749 km (0.05 R)
• M70: 31,529,546 km (0.113 R)
• M71: 31,712,205 km (0.119 R)
• M72: 32,691,922 km (0.034 R)
• M73: 33,743,745 km (0.102 R)
• M74: 33,930,592 km (0.11 R)
• M75: 34,681,125 km (0.108 R)
• M76: 34,932,449 km (0.112 R)
• M77: 35,058,411 km (0.098 R)
• M78: 35,310,633 km (0.062 R)
• M79: 35,817,171 km (0.093 R)
• M80: 36,007,609 km (0.086 R)
• M81: 36,262,225 km (0.104 R)
• M82: 36,325,953 km (0.091 R)
• M83: 37,608,456 km (0.048 R)
• M84: 41,277,643 km (0.111 R)
• M85: 42,078,590 km (0.106 R)
• M86: 43,628,125 km (0.051 R)
• M87: 44,512,248 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 14

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.71 AU - 11.57 AU

Year: 12740 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,557,106 km

• M1: 220,507 km (0.082 R)
• M2: 335,847 km (0.046 R)
• M3: 452,085 km (0.054 R)
• M4: 559,047 km (0.113 R)
• M5: 677,080 km (0.11 R)
• M6: 907,311 km (0.113 R)
• M7: 1,446,911 km (0.105 R)
• M8: 1,751,641 km (0.088 R)
• M9: 1,842,747 km (0.096 R)
• M10: 2,101,551 km (0.056 R)
• M11: 2,397,755 km (0.03 R)
• M12: 2,867,791 km (0.113 R)
• M13: 3,003,626 km (0.11 R)
• M14: 3,141,555 km (0.109 R)
• M15: 3,310,002 km (0.111 R)
• M16: 4,446,348 km (0.068 R)
• M17: 4,796,407 km (0.115 R)
• M18: 5,456,283 km (0.09 R)
• M19: 5,693,994 km (0.112 R)
• M20: 6,004,709 km (0.096 R)
• M21: 6,321,108 km (0.118 R)
• M22: 6,751,651 km (0.116 R)
• M23: 7,679,008 km (0.073 R)
• M24: 7,907,444 km (0.091 R)
• M25: 8,061,231 km (0.098 R)
• M26: 8,293,556 km (0.088 R)
• M27: 9,124,124 km (0.104 R)
• M28: 10,022,908 km (0.113 R)
• M29: 10,314,773 km (0.119 R)
• M30: 10,440,735 km (0.11 R)
• M31: 11,121,255 km (0.085 R)
• M32: 11,904,101 km (0.098 R)
• M33: 13,248,088 km (0.119 R)
• M34: 13,339,493 km (0.111 R)
• M35: 13,614,753 km (0.115 R)
• M36: 14,031,083 km (0.025 R)
• M37: 14,310,981 km (0.076 R)
• M38: 14,687,220 km (0.089 R)
• M39: 15,161,894 km (0.06 R)
• M40: 15,689,974 km (0.115 R)
• M41: 16,029,262 km (0.047 R)
• M42: 16,273,107 km (0.05 R)
• M43: 16,518,148 km (0.111 R)
• M44: 16,715,019 km (0.075 R)
• M45: 17,310,418 km (0.111 R)
• M46: 17,610,811 km (0.072 R)
• M47: 17,761,606 km (0.045 R)
• M48: 22,373,110 km (0.093 R)
• M49: 22,591,074 km (0.112 R)
• M50: 23,525,462 km (0.119 R)
• M51: 23,691,665 km (0.065 R)
• M52: 23,858,317 km (0.102 R)
• M53: 24,528,516 km (0.113 R)
• M54: 24,697,112 km (0.071 R)
• M55: 26,346,130 km (0.037 R)
• M56: 26,807,340 km (0.061 R)
• M57: 27,155,005 km (0.099 R)
• M58: 27,854,824 km (0.078 R)
• M59: 28,501,386 km (0.112 R)
• M60: 28,619,569 km (0.061 R)
• M61: 28,796,992 km (0.057 R)
• M62: 30,109,713 km (0.097 R)
• M63: 30,471,141 km (0.111 R)
• M64: 31,992,402 km (0.041 R)
• M65: 32,546,064 km (0.101 R)
• M66: 32,793,200 km (0.096 R)
• M67: 33,289,266 km (0.066 R)
• M68: 33,475,964 km (0.096 R)
• M69: 34,792,575 km (0.09 R)
• M70: 36,125,941 km (0.039 R)
• M71: 37,153,080 km (0.064 R)
• M72: 37,540,688 km (0.111 R)
• M73: 37,670,240 km (0.077 R)
• M74: 38,385,318 km (0.044 R)
• M75: 40,358,065 km (0.116 R)
• M76: 40,956,307 km (0.104 R)
• M77: 41,290,059 km (0.064 R)
• M78: 41,490,670 km (0.111 R)
• M79: 41,624,560 km (0.08 R)
• M80: 42,633,598 km (0.069 R)
• M81: 42,836,303 km (0.084 R)
• M82: 44,264,813 km (0.049 R)
• M83: 44,813,089 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 4.4

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.44 AU - 22.12 AU

Year: 28690 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,557,106 km

• M1: 283,189 km (0.071 R)
• M2: 361,578 km (0.04 R)
• M3: 680,072 km (0.108 R)
• M4: 809,175 km (0.112 R)
• M5: 899,682 km (0.068 R)
• M6: 1,190,649 km (0.102 R)
• M7: 1,267,842 km (0.071 R)
• M8: 2,542,865 km (0.109 R)
• M9: 2,609,136 km (0.107 R)
• M10: 2,743,625 km (0.072 R)
• M11: 2,984,328 km (0.088 R)
• M12: 3,522,731 km (0.117 R)
• M13: 3,746,529 km (0.106 R)
• M14: 4,444,852 km (0.08 R)
• M15: 6,493,894 km (0.073 R)
• M16: 6,952,561 km (0.071 R)
• M17: 8,588,863 km (0.059 R)
• M18: 9,142,524 km (0.104 R)
• M19: 9,193,388 km (0.08 R)
• M20: 10,284,255 km (0.047 R)
• M21: 10,390,171 km (0.047 R)
• M22: 11,800,878 km (0.064 R)
• M23: 12,134,930 km (0.103 R)
• M24: 12,359,327 km (0.061 R)
• M25: 12,471,974 km (0.086 R)
• M26: 12,585,070 km (0.081 R)
• M27: 13,386,017 km (0.097 R)
• M28: 14,262,212 km (0.1 R)
• M29: 14,976,542 km (0.065 R)
• M30: 15,036,531 km (0.091 R)
• M31: 15,519,732 km (0.117 R)
• M32: 15,946,834 km (0.059 R)
• M33: 16,874,789 km (0.117 R)
• M34: 16,937,321 km (0.069 R)
• M35: 17,820,248 km (0.078 R)
• M36: 18,203,219 km (0.115 R)
• M37: 18,460,078 km (0.107 R)
• M38: 19,564,858 km (0.12 R)
• M39: 19,696,205 km (0.108 R)
• M40: 19,893,824 km (0.065 R)
• M41: 21,363,025 km (0.104 R)
• M42: 22,728,704 km (0.082 R)
• M43: 24,192,818 km (0.086 R)
• M44: 24,545,869 km (0.03 R)
• M45: 25,615,195 km (0.081 R)
• M46: 25,830,915 km (0.12 R)
• M47: 26,119,489 km (0.092 R)
• M48: 26,191,745 km (0.093 R)
• M49: 26,699,779 km (0.115 R)
• M50: 26,845,487 km (0.112 R)
• M51: 27,064,499 km (0.112 R)
• M52: 27,946,827 km (0.093 R)
• M53: 28,913,229 km (0.115 R)
• M54: 29,212,874 km (0.043 R)
• M55: 29,363,070 km (0.116 R)
• M56: 29,664,211 km (0.05 R)
• M57: 29,966,249 km (0.083 R)
• M58: 30,117,791 km (0.068 R)
• M59: 31,569,190 km (0.027 R)
• M60: 32,187,029 km (0.099 R)
• M61: 32,264,670 km (0.077 R)
• M62: 33,513,364 km (0.068 R)
• M63: 34,222,757 km (0.104 R)
• M64: 35,335,915 km (0.08 R)
• M65: 36,057,874 km (0.082 R)
• M66: 36,703,688 km (0.109 R)
• M67: 36,946,785 km (0.05 R)
• M68: 37,516,304 km (0.115 R)
• M69: 37,679,515 km (0.097 R)
• M70: 39,573,574 km (0.096 R)
• M71: 40,323,208 km (0.082 R)
• M72: 40,490,309 km (0.113 R)
• M73: 43,025,993 km (0.106 R)
• M74: 43,367,824 km (0.091 R)
• M75: 43,453,544 km (0.119 R)
• M76: 44,831,191 km (0.114 R)
• M77: 45,612,391 km (0.071 R)
• M78: 45,699,457 km (0.093 R)
• M79: 46,748,736 km (0.038 R)
• M80: 47,805,944 km (0.116 R)
• M81: 47,894,357 km (0.079 R)
• M82: 48,692,910 km (0.107 R)
• M83: 48,781,921 km (0.053 R)
• M84: 48,960,092 km (0.099 R)
• M85: 49,317,032 km (0.118 R)
• M86: 49,495,951 km (0.031 R)
• M87: 50,303,182 km (0.083 R)
• M88: 51,295,913 km (0.081 R)
• M89: 52,934,010 km (0.108 R)
• M90: 53,025,564 km (0.107 R)
• M91: 55,052,166 km (0.092 R)
• M92: 55,423,318 km (0.072 R)
• M93: 59,370,608 km (0.065 R)
• M94: 61,377,912 km (0.071 R)
• M95: 61,474,103 km (0.026 R)
• M96: 62,148,491 km (0.084 R)
• M97: 64,284,000 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 10,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit