🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.86 AU - 1.22 AU

Year: 371 Days

Day: 31.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,199,124 km

• M1: 134,339 km (0.065 R)
• M2: 182,659 km (0.12 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.72 AU - 2.34 AU

Year: 1012 Days

Day: 44.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,199,124 km

• M1: 1,182,870 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.78 AU - 2.38 AU

Year: 1049 Days

Day: 29.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,199,124 km

• M1: 267,182 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.4

Radius: 8.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.83 AU - 6.53 AU

Year: 4736 Days

Day: 14.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,199,124 km

• M1: 122,521 km (0.102 R)
• M2: 191,336 km (0.115 R)
• M3: 552,166 km (0.09 R)
• M4: 1,384,678 km (0.054 R)
• M5: 1,573,321 km (0.086 R)
• M6: 1,831,228 km (0.037 R)
• M7: 2,454,303 km (0.068 R)
• M8: 2,943,936 km (0.06 R)
• M9: 3,312,097 km (0.086 R)
• M10: 3,747,127 km (0.106 R)
• M11: 3,825,816 km (0.109 R)
• M12: 3,944,746 km (0.111 R)
• M13: 4,186,496 km (0.085 R)
• M14: 4,364,219 km (0.055 R)
• M15: 4,474,772 km (0.09 R)
• M16: 4,628,409 km (0.119 R)
• M17: 4,926,407 km (0.11 R)
• M18: 5,230,839 km (0.094 R)
• M19: 5,363,084 km (0.076 R)
• M20: 5,437,135 km (0.12 R)
• M21: 6,257,829 km (0.103 R)
• M22: 6,682,686 km (0.092 R)
• M23: 7,165,588 km (0.084 R)
• M24: 7,427,833 km (0.106 R)
• M25: 7,911,184 km (0.082 R)
• M26: 8,097,284 km (0.078 R)
• M27: 8,525,433 km (0.106 R)
• M28: 8,663,961 km (0.085 R)
• M29: 8,978,415 km (0.079 R)
• M30: 9,261,155 km (0.106 R)
• M31: 9,781,158 km (0.062 R)
• M32: 9,926,268 km (0.1 R)
• M33: 10,273,783 km (0.074 R)
• M34: 10,569,538 km (0.072 R)
• M35: 11,056,180 km (0.061 R)
• M36: 11,397,263 km (0.12 R)
• M37: 11,530,854 km (0.056 R)
• M38: 11,607,448 km (0.032 R)
• M39: 12,421,859 km (0.073 R)
• M40: 12,618,431 km (0.117 R)
• M41: 13,074,555 km (0.119 R)
• M42: 13,314,809 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 11.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.1 AU - 6.18 AU

Year: 5323 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,199,124 km

• M1: 145,708 km (0.101 R)
• M2: 284,834 km (0.072 R)
• M3: 367,263 km (0.071 R)
• M4: 451,486 km (0.079 R)
• M5: 691,741 km (0.109 R)
• M6: 1,001,707 km (0.084 R)
• M7: 1,217,577 km (0.069 R)
• M8: 1,308,383 km (0.064 R)
• M9: 1,780,215 km (0.072 R)
• M10: 2,026,453 km (0.1 R)
• M11: 2,265,211 km (0.112 R)
• M12: 2,474,498 km (0.074 R)
• M13: 2,770,253 km (0.034 R)
• M14: 2,891,727 km (0.109 R)
• M15: 3,077,527 km (0.089 R)
• M16: 3,331,395 km (0.073 R)
• M17: 3,504,480 km (0.095 R)
• M18: 3,927,542 km (0.103 R)
• M19: 4,226,589 km (0.097 R)
• M20: 4,343,574 km (0.101 R)
• M21: 5,675,145 km (0.115 R)
• M22: 5,804,397 km (0.079 R)
• M23: 6,013,535 km (0.111 R)
• M24: 6,547,001 km (0.054 R)
• M25: 6,710,063 km (0.108 R)
• M26: 7,716,408 km (0.114 R)
• M27: 8,091,450 km (0.101 R)
• M28: 8,354,592 km (0.093 R)
• M29: 8,680,117 km (0.101 R)
• M30: 9,867,476 km (0.057 R)
• M31: 10,496,086 km (0.105 R)
• M32: 10,591,529 km (0.097 R)
• M33: 10,847,342 km (0.113 R)
• M34: 10,976,145 km (0.099 R)
• M35: 11,267,562 km (0.098 R)
• M36: 11,891,236 km (0.101 R)
• M37: 12,224,091 km (0.033 R)
• M38: 12,324,471 km (0.049 R)
• M39: 12,830,860 km (0.081 R)
• M40: 13,172,242 km (0.113 R)
• M41: 14,567,541 km (0.098 R)
• M42: 14,816,472 km (0.105 R)
• M43: 15,102,803 km (0.047 R)
• M44: 15,354,875 km (0.069 R)
• M45: 15,535,739 km (0.106 R)
• M46: 15,972,714 km (0.093 R)
• M47: 16,970,831 km (0.06 R)
• M48: 17,045,481 km (0.116 R)
• M49: 17,533,918 km (0.109 R)
• M50: 17,761,007 km (0.115 R)
• M51: 18,141,435 km (0.072 R)
• M52: 18,409,364 km (0.102 R)
• M53: 18,678,641 km (0.118 R)
• M54: 19,260,127 km (0.111 R)
• M55: 19,768,910 km (0.108 R)
• M56: 20,361,317 km (0.094 R)
• M57: 20,799,639 km (0.109 R)
• M58: 21,361,828 km (0.1 R)
• M59: 21,483,002 km (0.094 R)
• M60: 21,725,949 km (0.104 R)
• M61: 21,847,722 km (0.091 R)
• M62: 22,173,696 km (0.093 R)
• M63: 22,706,862 km (0.118 R)
• M64: 22,830,580 km (0.071 R)
• M65: 23,202,779 km (0.115 R)
• M66: 24,079,273 km (0.101 R)
• M67: 24,331,645 km (0.084 R)
• M68: 24,923,903 km (0.093 R)
• M69: 25,009,024 km (0.061 R)
• M70: 25,435,528 km (0.089 R)
• M71: 25,821,340 km (0.115 R)
• M72: 26,079,696 km (0.106 R)
• M73: 26,166,014 km (0.102 R)
• M74: 26,903,531 km (0.061 R)
• M75: 27,559,967 km (0.097 R)
• M76: 27,647,930 km (0.056 R)
• M77: 28,443,492 km (0.081 R)
• M78: 29,336,142 km (0.101 R)
• M79: 29,470,781 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.3

Radius: 7.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.88 AU - 20.92 AU

Year: 28745 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,199,124 km

• M1: 110,254 km (0.066 R)
• M2: 466,745 km (0.094 R)
• M3: 626,217 km (0.093 R)
• M4: 971,788 km (0.097 R)
• M5: 1,485,058 km (0.041 R)
• M6: 1,723,667 km (0.111 R)
• M7: 3,202,591 km (0.116 R)
• M8: 3,317,034 km (0.115 R)
• M9: 3,589,451 km (0.066 R)
• M10: 3,869,199 km (0.092 R)
• M11: 3,950,431 km (0.094 R)
• M12: 4,281,042 km (0.111 R)
• M13: 5,013,025 km (0.037 R)
• M14: 5,146,167 km (0.09 R)
• M15: 5,235,626 km (0.05 R)
• M16: 5,969,853 km (0.091 R)
• M17: 8,097,733 km (0.119 R)
• M18: 8,306,571 km (0.12 R)
• M19: 8,782,891 km (0.11 R)
• M20: 9,873,011 km (0.104 R)
• M21: 9,984,461 km (0.102 R)
• M22: 11,704,238 km (0.069 R)
• M23: 12,598,085 km (0.048 R)
• M24: 14,387,426 km (0.102 R)
• M25: 15,150,824 km (0.086 R)
• M26: 16,123,659 km (0.095 R)
• M27: 16,650,692 km (0.077 R)
• M28: 16,783,385 km (0.116 R)
• M29: 17,924,966 km (0.086 R)
• M30: 18,470,849 km (0.081 R)
• M31: 20,353,239 km (0.077 R)
• M32: 20,779,743 km (0.109 R)
• M33: 21,425,108 km (0.091 R)
• M34: 21,569,320 km (0.12 R)
• M35: 22,222,764 km (0.091 R)
• M36: 22,295,767 km (0.073 R)
• M37: 23,326,048 km (0.089 R)
• M38: 23,474,599 km (0.106 R)
• M39: 24,296,639 km (0.06 R)
• M40: 24,447,134 km (0.077 R)
• M41: 24,673,476 km (0.094 R)
• M42: 25,815,506 km (0.118 R)
• M43: 26,046,036 km (0.082 R)
• M44: 26,199,973 km (0.095 R)
• M45: 26,354,358 km (0.075 R)
• M46: 26,974,740 km (0.025 R)
• M47: 27,208,562 km (0.106 R)
• M48: 27,756,987 km (0.069 R)
• M49: 28,229,866 km (0.092 R)
• M50: 28,944,196 km (0.087 R)
• M51: 31,531,790 km (0.036 R)
• M52: 31,696,049 km (0.089 R)
• M53: 34,024,091 km (0.065 R)
• M54: 34,953,842 km (0.1 R)
• M55: 35,635,110 km (0.076 R)
• M56: 36,492,905 km (0.088 R)
• M57: 37,097,430 km (0.103 R)
• M58: 39,814,127 km (0.093 R)
• M59: 40,704,085 km (0.054 R)
• M60: 43,321,748 km (0.113 R)
• M61: 43,687,066 km (0.098 R)
• M62: 44,697,001 km (0.113 R)
• M63: 45,343,563 km (0.112 R)
• M64: 45,993,417 km (0.1 R)
• M65: 47,020,705 km (0.069 R)
• M66: 47,490,143 km (0.103 R)
• M67: 51,494,280 km (0.115 R)
• M68: 52,463,524 km (0.076 R)
• M69: 52,755,540 km (0.055 R)
• M70: 52,950,466 km (0.073 R)
• M71: 54,223,244 km (0.092 R)
• M72: 54,814,156 km (0.085 R)
• M73: 56,002,262 km (0.086 R)
• M74: 57,900,809 km (0.092 R)
• M75: 58,303,227 km (0.111 R)
• M76: 59,516,017 km (0.107 R)
• M77: 60,737,035 km (0.062 R)
• M78: 61,350,536 km (0.089 R)
• M79: 61,555,634 km (0.093 R)
• M80: 61,966,280 km (0.108 R)
• M81: 63,514,319 km (0.034 R)
• M82: 64,970,654 km (0.043 R)
• M83: 65,179,643 km (0.093 R)
• M84: 65,807,804 km (0.041 R)
• M85: 66,017,690 km (0.103 R)
• M86: 66,753,861 km (0.114 R)
• M87: 67,598,640 km (0.062 R)
• M88: 69,832,735 km (0.099 R)
• M89: 70,475,557 km (0.107 R)
• M90: 70,582,819 km (0.049 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 10,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit