🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 16.6 Hours

Environment

Temp: 261 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,429,494 km

• M1: 89,609 km (0.041 R)
• M2: 233,373 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.79 AU - 1.05 AU

Year: 310 Days

Day: 35.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.28 AU - 1.52 AU

Year: 582 Days

Day: 18.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.35 AU - 4.99 AU

Year: 2993 Days

Day: 13.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 13.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.67 AU - 6.71 AU

Year: 5413 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 47,429,494 km

• M1: 192,832 km (0.091 R)
• M2: 351,705 km (0.117 R)
• M3: 892,800 km (0.069 R)
• M4: 1,241,214 km (0.076 R)
• M5: 1,431,502 km (0.099 R)
• M6: 1,604,736 km (0.116 R)
• M7: 1,813,575 km (0.037 R)
• M8: 1,914,105 km (0.076 R)
• M9: 2,151,367 km (0.111 R)
• M10: 2,622,451 km (0.1 R)
• M11: 2,820,069 km (0.081 R)
• M12: 3,125,848 km (0.086 R)
• M13: 3,622,961 km (0.098 R)
• M14: 4,107,060 km (0.04 R)
• M15: 4,279,546 km (0.072 R)
• M16: 4,415,381 km (0.093 R)
• M17: 4,513,218 km (0.089 R)
• M18: 4,831,562 km (0.1 R)
• M19: 5,239,665 km (0.079 R)
• M20: 5,322,692 km (0.057 R)
• M21: 5,427,112 km (0.063 R)
• M22: 5,937,689 km (0.115 R)
• M23: 6,308,692 km (0.051 R)
• M24: 6,441,535 km (0.097 R)
• M25: 6,597,715 km (0.104 R)
• M26: 6,845,599 km (0.118 R)
• M27: 7,142,550 km (0.058 R)
• M28: 7,607,800 km (0.116 R)
• M29: 7,725,683 km (0.079 R)
• M30: 8,227,284 km (0.105 R)
• M31: 9,161,972 km (0.086 R)
• M32: 10,026,797 km (0.034 R)
• M33: 10,679,343 km (0.096 R)
• M34: 11,184,535 km (0.113 R)
• M35: 11,751,960 km (0.116 R)
• M36: 12,802,586 km (0.093 R)
• M37: 12,886,809 km (0.07 R)
• M38: 13,140,677 km (0.12 R)
• M39: 13,883,281 km (0.064 R)
• M40: 14,201,475 km (0.099 R)
• M41: 14,434,549 km (0.113 R)
• M42: 14,698,140 km (0.112 R)
• M43: 15,170,870 km (0.077 R)
• M44: 16,131,138 km (0.11 R)
• M45: 16,282,980 km (0.11 R)
• M46: 16,404,753 km (0.073 R)
• M47: 16,526,974 km (0.043 R)
• M48: 17,608,417 km (0.088 R)
• M49: 17,890,110 km (0.07 R)
• M50: 18,521,712 km (0.12 R)
• M51: 19,192,808 km (0.045 R)
• M52: 20,034,596 km (0.064 R)
• M53: 20,723,344 km (0.11 R)
• M54: 21,586,973 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 14.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.14 AU - 9.24 AU

Year: 9003 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 47,429,494 km

• M1: 180,565 km (0.119 R)
• M2: 275,410 km (0.112 R)
• M3: 494,421 km (0.08 R)
• M4: 597,494 km (0.112 R)
• M5: 1,525,150 km (0.102 R)
• M6: 1,995,486 km (0.081 R)
• M7: 2,185,176 km (0.102 R)
• M8: 2,451,311 km (0.074 R)
• M9: 2,630,828 km (0.104 R)
• M10: 2,728,366 km (0.09 R)
• M11: 2,839,667 km (0.093 R)
• M12: 3,313,294 km (0.096 R)
• M13: 3,606,954 km (0.086 R)
• M14: 3,909,292 km (0.105 R)
• M15: 4,363,770 km (0.093 R)
• M16: 4,480,157 km (0.085 R)
• M17: 5,277,214 km (0.103 R)
• M18: 5,463,913 km (0.04 R)
• M19: 5,636,848 km (0.098 R)
• M20: 5,763,856 km (0.075 R)
• M21: 5,875,905 km (0.1 R)
• M22: 5,972,396 km (0.103 R)
• M23: 6,347,288 km (0.079 R)
• M24: 6,529,498 km (0.094 R)
• M25: 6,746,864 km (0.086 R)
• M26: 7,518,191 km (0.082 R)
• M27: 7,799,285 km (0.096 R)
• M28: 8,191,381 km (0.074 R)
• M29: 8,299,540 km (0.095 R)
• M30: 8,828,668 km (0.064 R)
• M31: 9,519,661 km (0.042 R)
• M32: 9,747,648 km (0.098 R)
• M33: 9,843,091 km (0.032 R)
• M34: 10,208,858 km (0.107 R)
• M35: 10,461,678 km (0.053 R)
• M36: 11,073,085 km (0.081 R)
• M37: 11,473,708 km (0.052 R)
• M38: 11,838,427 km (0.112 R)
• M39: 12,371,894 km (0.027 R)
• M40: 12,537,648 km (0.068 R)
• M41: 12,704,150 km (0.079 R)
• M42: 13,165,809 km (0.112 R)
• M43: 14,235,584 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 14.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.66 AU - 9.18 AU

Year: 9363 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,429,494 km

• M1: 209,437 km (0.12 R)
• M2: 419,173 km (0.117 R)
• M3: 795,412 km (0.054 R)
• M4: 1,032,076 km (0.079 R)
• M5: 1,141,133 km (0.114 R)
• M6: 1,235,230 km (0.116 R)
• M7: 1,769,144 km (0.061 R)
• M8: 2,015,981 km (0.12 R)
• M9: 2,108,582 km (0.108 R)
• M10: 2,322,507 km (0.109 R)
• M11: 2,420,045 km (0.06 R)
• M12: 2,568,895 km (0.068 R)
• M13: 2,928,528 km (0.119 R)
• M14: 3,554,595 km (0.09 R)
• M15: 3,753,560 km (0.057 R)
• M16: 4,044,079 km (0.034 R)
• M17: 4,281,940 km (0.102 R)
• M18: 4,585,923 km (0.112 R)
• M19: 4,709,491 km (0.043 R)
• M20: 4,802,989 km (0.071 R)
• M21: 5,540,058 km (0.104 R)
• M22: 5,972,396 km (0.118 R)
• M23: 6,485,068 km (0.11 R)
• M24: 7,226,624 km (0.087 R)
• M25: 7,407,189 km (0.096 R)
• M26: 8,674,732 km (0.04 R)
• M27: 9,138,186 km (0.112 R)
• M28: 9,294,366 km (0.107 R)
• M29: 9,412,249 km (0.095 R)
• M30: 9,649,362 km (0.116 R)
• M31: 9,768,591 km (0.064 R)
• M32: 11,071,738 km (0.066 R)
• M33: 12,127,600 km (0.05 R)
• M34: 12,515,657 km (0.087 R)
• M35: 12,995,417 km (0.106 R)
• M36: 13,614,902 km (0.072 R)
• M37: 13,748,792 km (0.087 R)
• M38: 14,653,411 km (0.055 R)
• M39: 14,836,668 km (0.032 R)
• M40: 15,437,453 km (0.065 R)
• M41: 15,670,676 km (0.088 R)
• M42: 16,235,109 km (0.042 R)
• M43: 16,710,531 km (0.057 R)
• M44: 16,902,166 km (0.087 R)
• M45: 17,772,825 km (0.099 R)
• M46: 18,509,745 km (0.042 R)
• M47: 19,457,297 km (0.117 R)
• M48: 19,608,391 km (0.061 R)
• M49: 20,013,203 km (0.104 R)
• M50: 20,216,656 km (0.08 R)
• M51: 20,318,682 km (0.119 R)
• M52: 20,676,969 km (0.08 R)
• M53: 22,288,736 km (0.111 R)
• M54: 22,711,201 km (0.052 R)
• M55: 23,189,615 km (0.089 R)
• M56: 23,725,175 km (0.103 R)
• M57: 23,832,886 km (0.114 R)
• M58: 23,994,601 km (0.104 R)
• M59: 24,427,537 km (0.119 R)
• M60: 24,972,522 km (0.091 R)
• M61: 25,797,405 km (0.081 R)
• M62: 26,074,310 km (0.115 R)
• M63: 26,911,161 km (0.062 R)
• M64: 28,040,625 km (0.089 R)
• M65: 28,325,459 km (0.109 R)
• M66: 29,474,221 km (0.105 R)
• M67: 30,287,435 km (0.113 R)
• M68: 32,173,864 km (0.103 R)
• M69: 33,312,005 km (0.098 R)
• M70: 34,463,161 km (0.095 R)
• M71: 35,442,728 km (0.092 R)
• M72: 36,431,420 km (0.047 R)
• M73: 37,241,343 km (0.108 R)
• M74: 37,491,770 km (0.113 R)
• M75: 38,499,162 km (0.116 R)
• M76: 39,196,886 km (0.106 R)
• M77: 40,155,060 km (0.116 R)
• M78: 40,604,752 km (0.104 R)
• M79: 41,314,893 km (0.072 R)
• M80: 41,509,370 km (0.109 R)
• M81: 42,094,447 km (0.08 R)
• M82: 43,733,741 km (0.066 R)
• M83: 43,931,958 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.6

Radius: 4.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.31 AU - 20.33 AU

Year: 23172 Days

Day: 21.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 47,429,494 km

• M1: 146,756 km (0.079 R)
• M2: 305,778 km (0.115 R)
• M3: 467,493 km (0.118 R)
• M4: 511,924 km (0.084 R)
• M5: 670,647 km (0.105 R)
• M6: 755,918 km (0.086 R)
• M7: 844,630 km (0.079 R)
• M8: 1,171,950 km (0.078 R)
• M9: 1,381,536 km (0.096 R)
• M10: 1,741,020 km (0.045 R)
• M11: 2,435,453 km (0.044 R)
• M12: 4,170,041 km (0.051 R)
• M13: 4,360,329 km (0.115 R)
• M14: 4,650,848 km (0.061 R)
• M15: 5,081,690 km (0.093 R)
• M16: 6,016,527 km (0.064 R)
• M17: 6,705,425 km (0.091 R)
• M18: 7,843,416 km (0.078 R)
• M19: 8,038,791 km (0.038 R)
• M20: 8,474,271 km (0.116 R)
• M21: 11,024,765 km (0.113 R)
• M22: 11,953,618 km (0.072 R)
• M23: 12,088,406 km (0.064 R)
• M24: 12,450,133 km (0.068 R)
• M25: 13,463,210 km (0.116 R)
• M26: 14,454,595 km (0.117 R)
• M27: 15,469,317 km (0.114 R)
• M28: 16,009,964 km (0.052 R)
• M29: 16,208,181 km (0.044 R)
• M30: 17,059,244 km (0.116 R)
• M31: 18,961,381 km (0.071 R)
• M32: 19,698,449 km (0.109 R)
• M33: 20,123,756 km (0.112 R)
• M34: 20,929,490 km (0.097 R)
• M35: 21,037,799 km (0.119 R)
• M36: 21,146,257 km (0.047 R)
• M37: 22,075,260 km (0.118 R)
• M38: 23,859,664 km (0.116 R)
• M39: 25,400,970 km (0.054 R)
• M40: 25,980,064 km (0.109 R)
• M41: 27,921,395 km (0.085 R)
• M42: 28,879,271 km (0.103 R)
• M43: 29,060,134 km (0.026 R)
• M44: 30,336,354 km (0.079 R)
• M45: 30,397,539 km (0.067 R)
• M46: 30,827,334 km (0.053 R)
• M47: 32,003,772 km (0.097 R)
• M48: 33,574,101 km (0.083 R)
• M49: 36,919,857 km (0.069 R)
• M50: 38,897,840 km (0.045 R)
• M51: 40,302,714 km (0.114 R)
• M52: 41,452,074 km (0.118 R)
• M53: 42,201,559 km (0.035 R)
• M54: 42,338,292 km (0.075 R)
• M55: 42,612,355 km (0.112 R)
• M56: 43,713,994 km (0.041 R)
• M57: 44,755,195 km (0.041 R)
• M58: 45,734,463 km (0.078 R)
• M59: 46,226,640 km (0.112 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit