🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.63 AU - 0.83 AU

Year: 229 Days

Day: 40.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,053,280 km

• M1: 402,717 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.8 AU - 1.84 AU

Year: 901 Days

Day: 18.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,053,280 km

• M1: 67,169 km (0.107 R)
• M2: 155,133 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.77 AU - 2.93 AU

Year: 1766 Days

Day: 41.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.05 AU - 3.55 AU

Year: 2201 Days

Day: 40.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.1 AU - 4.76 AU

Year: 3423 Days

Day: 22.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,053,280 km

• M1: 886,816 km (0.075 R)
• M2: 3,425,043 km (0.094 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 12.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.05 AU - 5.37 AU

Year: 4365 Days

Day: 14.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,053,280 km

• M1: 218,114 km (0.066 R)
• M2: 378,034 km (0.103 R)
• M3: 655,538 km (0.078 R)
• M4: 779,555 km (0.07 R)
• M5: 860,337 km (0.11 R)
• M6: 976,724 km (0.106 R)
• M7: 1,238,222 km (0.103 R)
• M8: 1,334,563 km (0.114 R)
• M9: 1,471,594 km (0.073 R)
• M10: 1,639,742 km (0.106 R)
• M11: 1,911,412 km (0.069 R)
• M12: 2,110,377 km (0.11 R)
• M13: 2,271,494 km (0.039 R)
• M14: 2,482,876 km (0.077 R)
• M15: 2,811,991 km (0.103 R)
• M16: 3,105,502 km (0.065 R)
• M17: 3,340,670 km (0.062 R)
• M18: 3,581,822 km (0.111 R)
• M19: 3,757,749 km (0.102 R)
• M20: 4,136,381 km (0.084 R)
• M21: 4,246,784 km (0.107 R)
• M22: 4,395,634 km (0.104 R)
• M23: 4,527,430 km (0.088 R)
• M24: 4,717,868 km (0.05 R)
• M25: 4,833,358 km (0.04 R)
• M26: 4,930,447 km (0.111 R)
• M27: 5,225,454 km (0.078 R)
• M28: 5,485,904 km (0.061 R)
• M29: 5,730,197 km (0.117 R)
• M30: 6,208,312 km (0.068 R)
• M31: 6,398,899 km (0.105 R)
• M32: 6,982,630 km (0.104 R)
• M33: 7,358,869 km (0.115 R)
• M34: 7,719,250 km (0.044 R)
• M35: 7,924,349 km (0.073 R)
• M36: 8,293,706 km (0.06 R)
• M37: 9,073,111 km (0.108 R)
• M38: 9,217,473 km (0.111 R)
• M39: 9,435,287 km (0.105 R)
• M40: 9,826,785 km (0.117 R)
• M41: 10,474,245 km (0.053 R)
• M42: 10,600,505 km (0.1 R)
• M43: 10,777,928 km (0.066 R)
• M44: 11,058,723 km (0.043 R)
• M45: 11,135,766 km (0.095 R)
• M46: 11,705,884 km (0.064 R)
• M47: 11,915,620 km (0.08 R)
• M48: 12,047,416 km (0.103 R)
• M49: 12,632,792 km (0.117 R)
• M50: 13,391,104 km (0.119 R)
• M51: 13,693,142 km (0.074 R)
• M52: 14,220,175 km (0.062 R)
• M53: 14,612,720 km (0.114 R)
• M54: 15,638,513 km (0.056 R)
• M55: 15,956,558 km (0.09 R)
• M56: 16,072,795 km (0.106 R)
• M57: 17,250,280 km (0.071 R)
• M58: 17,429,349 km (0.067 R)
• M59: 17,909,707 km (0.081 R)
• M60: 18,212,194 km (0.036 R)
• M61: 18,638,548 km (0.107 R)
• M62: 18,761,069 km (0.098 R)
• M63: 19,191,612 km (0.081 R)
• M64: 19,906,091 km (0.11 R)
• M65: 21,169,445 km (0.117 R)
• M66: 21,265,188 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 6.9

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.41 AU - 12.51 AU

Year: 16145 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,053,280 km

• M1: 91,853 km (0.118 R)
• M2: 387,608 km (0.06 R)
• M3: 756,965 km (0.12 R)
• M4: 1,035,965 km (0.114 R)
• M5: 1,239,119 km (0.082 R)
• M6: 1,427,463 km (0.037 R)
• M7: 1,624,932 km (0.067 R)
• M8: 2,204,624 km (0.029 R)
• M9: 2,601,357 km (0.093 R)
• M10: 2,878,113 km (0.103 R)
• M11: 3,200,796 km (0.086 R)
• M12: 3,385,101 km (0.081 R)
• M13: 3,459,750 km (0.094 R)
• M14: 3,764,032 km (0.114 R)
• M15: 3,998,003 km (0.062 R)
• M16: 4,156,577 km (0.108 R)
• M17: 4,686,303 km (0.104 R)
• M18: 5,674,846 km (0.099 R)
• M19: 5,763,707 km (0.115 R)
• M20: 7,009,259 km (0.096 R)
• M21: 7,442,494 km (0.072 R)
• M22: 7,785,372 km (0.103 R)
• M23: 7,884,257 km (0.1 R)
• M24: 7,983,590 km (0.095 R)
• M25: 10,544,107 km (0.104 R)
• M26: 10,929,172 km (0.037 R)
• M27: 11,883,008 km (0.098 R)
• M28: 12,746,786 km (0.103 R)
• M29: 13,989,645 km (0.114 R)
• M30: 14,412,558 km (0.118 R)
• M31: 15,023,815 km (0.099 R)
• M32: 15,147,084 km (0.119 R)
• M33: 15,270,801 km (0.087 R)
• M34: 15,581,217 km (0.077 R)
• M35: 15,956,707 km (0.046 R)
• M36: 16,208,630 km (0.099 R)
• M37: 16,398,320 km (0.099 R)
• M38: 18,468,306 km (0.093 R)
• M39: 18,534,279 km (0.115 R)
• M40: 19,265,663 km (0.116 R)
• M41: 19,870,936 km (0.095 R)
• M42: 21,100,181 km (0.106 R)
• M43: 21,238,260 km (0.075 R)
• M44: 21,724,004 km (0.118 R)
• M45: 23,274,138 km (0.106 R)
• M46: 23,846,798 km (0.075 R)
• M47: 25,298,346 km (0.096 R)
• M48: 28,514,551 km (0.119 R)
• M49: 28,973,517 km (0.111 R)
• M50: 30,520,958 km (0.094 R)
• M51: 31,541,065 km (0.071 R)
• M52: 31,936,303 km (0.108 R)
• M53: 32,811,899 km (0.057 R)
• M54: 32,891,785 km (0.104 R)
• M55: 33,856,691 km (0.117 R)
• M56: 34,180,421 km (0.077 R)
• M57: 34,994,084 km (0.074 R)
• M58: 35,896,458 km (0.079 R)
• M59: 35,978,886 km (0.065 R)
• M60: 36,309,198 km (0.12 R)
• M61: 37,891,794 km (0.091 R)
• M62: 38,312,015 km (0.096 R)
• M63: 38,987,599 km (0.103 R)
• M64: 40,436,155 km (0.111 R)
• M65: 45,242,136 km (0.096 R)
• M66: 46,135,086 km (0.097 R)
• M67: 46,404,063 km (0.056 R)
• M68: 47,304,642 km (0.108 R)
• M69: 47,575,863 km (0.083 R)
• M70: 47,847,682 km (0.068 R)
• M71: 48,210,906 km (0.075 R)
• M72: 49,305,962 km (0.046 R)
• M73: 49,581,073 km (0.048 R)
• M74: 50,686,451 km (0.116 R)
• M75: 51,334,958 km (0.076 R)
• M76: 51,427,858 km (0.079 R)
• M77: 51,706,709 km (0.113 R)
• M78: 52,827,496 km (0.091 R)
• M79: 54,618,482 km (0.064 R)
• M80: 54,903,167 km (0.049 R)
• M81: 55,473,733 km (0.08 R)
• M82: 56,237,729 km (0.079 R)
• M83: 59,328,272 km (0.096 R)
• M84: 60,599,554 km (0.111 R)
• M85: 61,287,704 km (0.107 R)
• M86: 61,484,874 km (0.066 R)
• M87: 62,176,316 km (0.071 R)
• M88: 62,374,383 km (0.107 R)
• M89: 63,766,691 km (0.104 R)
• M90: 64,366,429 km (0.046 R)
• M91: 64,566,890 km (0.059 R)
• M92: 64,867,731 km (0.085 R)
• M93: 67,495,268 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 4.8

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.9 AU - 15.3 AU

Year: 20479 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,053,280 km

• M1: 489,933 km (0.048 R)
• M2: 872,156 km (0.065 R)
• M3: 962,513 km (0.069 R)
• M4: 1,538,913 km (0.066 R)
• M5: 1,620,743 km (0.086 R)
• M6: 1,817,465 km (0.095 R)
• M7: 2,111,724 km (0.067 R)
• M8: 2,172,460 km (0.12 R)
• M9: 2,295,430 km (0.075 R)
• M10: 2,326,546 km (0.115 R)
• M11: 2,389,228 km (0.1 R)
• M12: 2,484,372 km (0.086 R)
• M13: 3,012,303 km (0.102 R)
• M14: 3,184,340 km (0.092 R)
• M15: 3,359,519 km (0.114 R)
• M16: 3,430,429 km (0.108 R)
• M17: 4,592,505 km (0.11 R)
• M18: 5,359,344 km (0.117 R)
• M19: 6,827,647 km (0.1 R)
• M20: 7,792,553 km (0.117 R)
• M21: 8,266,928 km (0.085 R)
• M22: 9,144,020 km (0.113 R)
• M23: 9,193,687 km (0.083 R)
• M24: 9,846,532 km (0.109 R)
• M25: 11,731,016 km (0.086 R)
• M26: 11,785,021 km (0.082 R)
• M27: 11,839,026 km (0.07 R)
• M28: 11,947,185 km (0.079 R)
• M29: 12,328,510 km (0.114 R)
• M30: 13,836,756 km (0.063 R)
• M31: 15,816,983 km (0.088 R)
• M32: 15,995,902 km (0.119 R)
• M33: 16,597,285 km (0.091 R)
• M34: 16,961,556 km (0.11 R)
• M35: 17,328,669 km (0.064 R)
• M36: 17,390,004 km (0.08 R)
• M37: 17,698,176 km (0.076 R)
• M38: 17,760,110 km (0.065 R)
• M39: 18,008,143 km (0.081 R)
• M40: 18,132,758 km (0.06 R)
• M41: 18,382,586 km (0.1 R)
• M42: 21,205,199 km (0.091 R)
• M43: 21,600,437 km (0.072 R)
• M44: 21,732,681 km (0.117 R)
• M45: 22,064,639 km (0.043 R)
• M46: 22,867,979 km (0.065 R)
• M47: 25,404,561 km (0.051 R)
• M48: 28,825,565 km (0.101 R)
• M49: 29,409,745 km (0.106 R)
• M50: 29,629,653 km (0.093 R)
• M51: 30,145,317 km (0.101 R)
• M52: 30,961,374 km (0.044 R)
• M53: 32,010,504 km (0.084 R)
• M54: 32,085,901 km (0.107 R)
• M55: 33,071,302 km (0.099 R)
• M56: 34,916,442 km (0.105 R)
• M57: 37,428,041 km (0.095 R)
• M58: 39,349,626 km (0.104 R)
• M59: 40,811,646 km (0.042 R)
• M60: 42,788,581 km (0.097 R)
• M61: 43,371,115 km (0.046 R)
• M62: 44,543,963 km (0.118 R)
• M63: 47,521,260 km (0.071 R)
• M64: 48,124,438 km (0.105 R)
• M65: 48,470,159 km (0.086 R)
• M66: 50,562,136 km (0.04 R)
• M67: 53,307,556 km (0.109 R)
• M68: 55,647,266 km (0.117 R)
• M69: 55,737,923 km (0.074 R)
• M70: 56,829,688 km (0.025 R)
• M71: 57,378,114 km (0.103 R)
• M72: 57,836,631 km (0.09 R)
• M73: 59,311,666 km (0.094 R)
• M74: 60,146,871 km (0.039 R)
• M75: 61,360,110 km (0.076 R)
• M76: 63,053,259 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit