🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.51 AU - 0.85 AU

Year: 198 Days

Day: 28.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,833,638 km

• M1: 348,563 km (0.094 R)
• M2: 376,089 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.36 AU - 1.48 AU

Year: 597 Days

Day: 43.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.68 AU - 2.42 AU

Year: 1036 Days

Day: 24.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 8.5

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.18 AU - 12.72 AU

Year: 12794 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,833,638 km

• M1: 107,710 km (0.098 R)
• M2: 383,270 km (0.078 R)
• M3: 463,903 km (0.04 R)
• M4: 550,969 km (0.045 R)
• M5: 1,521,560 km (0.118 R)
• M6: 1,574,966 km (0.108 R)
• M7: 1,823,448 km (0.108 R)
• M8: 2,234,693 km (0.111 R)
• M9: 2,674,361 km (0.078 R)
• M10: 2,971,163 km (0.103 R)
• M11: 3,038,632 km (0.069 R)
• M12: 3,348,300 km (0.09 R)
• M13: 4,072,802 km (0.049 R)
• M14: 4,223,447 km (0.113 R)
• M15: 5,956,090 km (0.095 R)
• M16: 6,917,854 km (0.091 R)
• M17: 7,233,955 km (0.084 R)
• M18: 7,647,294 km (0.075 R)
• M19: 8,162,957 km (0.051 R)
• M20: 8,448,989 km (0.102 R)
• M21: 8,689,991 km (0.119 R)
• M22: 9,277,312 km (0.112 R)
• M23: 9,676,140 km (0.105 R)
• M24: 10,645,384 km (0.111 R)
• M25: 10,801,265 km (0.078 R)
• M26: 11,010,403 km (0.083 R)
• M27: 11,115,421 km (0.099 R)
• M28: 12,292,457 km (0.086 R)
• M29: 13,006,488 km (0.117 R)
• M30: 13,564,937 km (0.062 R)
• M31: 14,359,900 km (0.048 R)
• M32: 14,878,855 km (0.101 R)
• M33: 15,580,469 km (0.03 R)
• M34: 15,935,315 km (0.043 R)
• M35: 16,113,785 km (0.109 R)
• M36: 16,292,854 km (0.084 R)
• M37: 16,652,936 km (0.092 R)
• M38: 16,773,661 km (0.091 R)
• M39: 17,076,447 km (0.098 R)
• M40: 17,137,184 km (0.084 R)
• M41: 17,564,735 km (0.074 R)
• M42: 18,057,809 km (0.092 R)
• M43: 18,430,458 km (0.057 R)
• M44: 22,029,483 km (0.065 R)
• M45: 23,636,464 km (0.103 R)
• M46: 25,350,406 km (0.069 R)
• M47: 25,628,210 km (0.105 R)
• M48: 25,977,072 km (0.075 R)
• M49: 26,047,084 km (0.112 R)
• M50: 26,187,107 km (0.103 R)
• M51: 27,816,228 km (0.088 R)
• M52: 28,534,747 km (0.09 R)
• M53: 29,186,545 km (0.036 R)
• M54: 29,550,815 km (0.1 R)
• M55: 30,431,199 km (0.085 R)
• M56: 30,652,604 km (0.112 R)
• M57: 30,726,505 km (0.063 R)
• M58: 30,800,556 km (0.096 R)
• M59: 31,917,603 km (0.038 R)
• M60: 33,199,507 km (0.096 R)
• M61: 33,351,499 km (0.073 R)
• M62: 33,579,785 km (0.073 R)
• M63: 34,191,192 km (0.096 R)
• M64: 35,424,925 km (0.088 R)
• M65: 35,657,849 km (0.081 R)
• M66: 36,281,523 km (0.102 R)
• M67: 36,830,248 km (0.115 R)
• M68: 37,539,790 km (0.113 R)
• M69: 39,453,895 km (0.102 R)
• M70: 41,236,055 km (0.096 R)
• M71: 41,726,736 km (0.103 R)
• M72: 42,631,204 km (0.097 R)
• M73: 43,210,148 km (0.092 R)
• M74: 46,058,940 km (0.074 R)
• M75: 47,677,290 km (0.107 R)
• M76: 47,848,729 km (0.087 R)
• M77: 49,834,791 km (0.119 R)
• M78: 50,357,336 km (0.025 R)
• M79: 51,935,893 km (0.064 R)
• M80: 52,024,006 km (0.055 R)
• M81: 52,997,290 km (0.043 R)
• M82: 54,513,015 km (0.047 R)
• M83: 54,961,659 km (0.113 R)
• M84: 55,051,418 km (0.084 R)
• M85: 57,404,742 km (0.087 R)
• M86: 57,952,570 km (0.025 R)
• M87: 59,145,164 km (0.036 R)
• M88: 60,160,784 km (0.091 R)
• M89: 61,928,283 km (0.114 R)
• M90: 62,208,928 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 5.7

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.87 AU - 20.33 AU

Year: 27190 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 96,833,638 km

• M1: 598,990 km (0.098 R)
• M2: 1,251,536 km (0.116 R)
• M3: 1,422,526 km (0.112 R)
• M4: 2,058,317 km (0.065 R)
• M5: 2,260,424 km (0.088 R)
• M6: 3,039,530 km (0.104 R)
• M7: 3,130,784 km (0.049 R)
• M8: 3,269,461 km (0.103 R)
• M9: 3,893,733 km (0.11 R)
• M10: 4,143,562 km (0.1 R)
• M11: 4,296,002 km (0.025 R)
• M12: 4,347,165 km (0.051 R)
• M13: 5,303,394 km (0.099 R)
• M14: 5,580,300 km (0.084 R)
• M15: 5,805,145 km (0.104 R)
• M16: 5,975,687 km (0.08 R)
• M17: 8,275,305 km (0.078 R)
• M18: 8,855,745 km (0.092 R)
• M19: 9,052,167 km (0.08 R)
• M20: 10,055,819 km (0.059 R)
• M21: 11,094,178 km (0.079 R)
• M22: 11,733,410 km (0.028 R)
• M23: 11,805,217 km (0.099 R)
• M24: 11,877,173 km (0.117 R)
• M25: 14,330,728 km (0.12 R)
• M26: 14,715,793 km (0.096 R)
• M27: 15,574,784 km (0.12 R)
• M28: 15,653,622 km (0.119 R)
• M29: 17,341,086 km (0.088 R)
• M30: 17,422,916 km (0.06 R)
• M31: 17,916,290 km (0.072 R)
• M32: 18,164,622 km (0.041 R)
• M33: 18,414,301 km (0.052 R)
• M34: 18,581,252 km (0.106 R)
• M35: 19,679,001 km (0.037 R)
• M36: 20,192,721 km (0.097 R)
• M37: 20,797,694 km (0.101 R)
• M38: 22,291,429 km (0.114 R)
• M39: 23,910,377 km (0.119 R)
• M40: 24,183,842 km (0.103 R)
• M41: 25,939,972 km (0.118 R)
• M42: 26,502,908 km (0.106 R)
• M43: 28,601,617 km (0.041 R)
• M44: 30,358,045 km (0.092 R)
• M45: 33,362,120 km (0.109 R)
• M46: 34,384,323 km (0.079 R)
• M47: 34,693,093 km (0.109 R)
• M48: 35,416,847 km (0.097 R)
• M49: 36,669,131 km (0.08 R)
• M50: 38,788,484 km (0.051 R)
• M51: 43,144,475 km (0.101 R)
• M52: 46,625,318 km (0.078 R)
• M53: 46,739,012 km (0.077 R)
• M54: 47,538,164 km (0.115 R)
• M55: 48,111,573 km (0.1 R)
• M56: 50,078,635 km (0.092 R)
• M57: 50,779,052 km (0.048 R)
• M58: 52,189,760 km (0.047 R)
• M59: 54,090,701 km (0.114 R)
• M60: 56,741,126 km (0.079 R)
• M61: 57,959,900 km (0.102 R)
• M62: 58,204,642 km (0.111 R)
• M63: 58,449,683 km (0.101 R)
• M64: 58,572,354 km (0.079 R)
• M65: 60,051,278 km (0.11 R)
• M66: 60,299,012 km (0.119 R)
• M67: 61,044,159 km (0.054 R)
• M68: 61,792,298 km (0.029 R)
• M69: 65,069,090 km (0.072 R)
• M70: 67,241,999 km (0.109 R)
• M71: 68,143,625 km (0.118 R)
• M72: 70,349,895 km (0.109 R)
• M73: 71,396,182 km (0.047 R)
• M74: 74,832,146 km (0.054 R)
• M75: 75,499,053 km (0.109 R)
• M76: 78,998,596 km (0.099 R)
• M77: 79,813,755 km (0.11 R)
• M78: 80,222,307 km (0.044 R)
• M79: 80,495,024 km (0.109 R)
• M80: 82,138,207 km (0.094 R)
• M81: 86,433,910 km (0.089 R)
• M82: 87,975,665 km (0.111 R)
• M83: 89,526,547 km (0.04 R)
• M84: 90,234,444 km (0.096 R)
• M85: 91,798,340 km (0.093 R)
• M86: 93,801,605 km (0.095 R)
• M87: 95,385,846 km (0.119 R)
• M88: 96,108,853 km (0.081 R)
• M89: 96,253,664 km (0.035 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit