🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 171 Days

Day: 45.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,642,105 km

• M1: 367,263 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.87 AU - 1.07 AU

Year: 344 Days

Day: 44.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.43 AU - 1.51 AU

Year: 641 Days

Day: 19.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.08 AU - 2.28 AU

Year: 1158 Days

Day: 28.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,642,105 km

• M1: 90,357 km (0.107 R)
• M2: 984,354 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.15 AU - 3.39 AU

Year: 2128 Days

Day: 25 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,642,105 km

• M1: 195,973 km (0.099 R)
• M2: 236,065 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.36 AU - 4.14 AU

Year: 2613 Days

Day: 39.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.6

Radius: 9.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.79 AU - 5.75 AU

Year: 4354 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,642,105 km

• M1: 125,213 km (0.094 R)
• M2: 350,508 km (0.094 R)
• M3: 421,118 km (0.038 R)
• M4: 615,745 km (0.066 R)
• M5: 898,335 km (0.077 R)
• M6: 1,036,863 km (0.115 R)
• M7: 1,598,004 km (0.106 R)
• M8: 1,877,154 km (0.095 R)
• M9: 2,183,381 km (0.11 R)
• M10: 2,678,849 km (0.096 R)
• M11: 2,766,962 km (0.104 R)
• M12: 3,010,956 km (0.103 R)
• M13: 3,451,522 km (0.083 R)
• M14: 3,983,941 km (0.107 R)
• M15: 4,099,281 km (0.049 R)
• M16: 4,377,832 km (0.096 R)
• M17: 4,512,021 km (0.058 R)
• M18: 4,632,298 km (0.082 R)
• M19: 4,814,957 km (0.106 R)
• M20: 5,062,093 km (0.111 R)
• M21: 5,682,026 km (0.09 R)
• M22: 5,910,313 km (0.073 R)
• M23: 6,025,653 km (0.093 R)
• M24: 6,141,890 km (0.11 R)
• M25: 6,630,776 km (0.111 R)
• M26: 6,871,329 km (0.045 R)
• M27: 7,149,731 km (0.091 R)
• M28: 7,272,850 km (0.082 R)
• M29: 8,634,340 km (0.119 R)
• M30: 8,916,033 km (0.088 R)
• M31: 9,720,720 km (0.1 R)
• M32: 10,171,309 km (0.111 R)
• M33: 10,468,859 km (0.083 R)
• M34: 11,092,682 km (0.09 R)
• M35: 11,296,584 km (0.11 R)
• M36: 11,358,069 km (0.075 R)
• M37: 11,998,946 km (0.093 R)
• M38: 13,576,306 km (0.108 R)
• M39: 13,706,905 km (0.118 R)
• M40: 14,057,562 km (0.114 R)
• M41: 14,500,073 km (0.105 R)
• M42: 14,992,250 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.3

Radius: 12.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.64 AU - 5.84 AU

Year: 4949 Days

Day: 8.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,642,105 km

• M1: 155,133 km (0.118 R)
• M2: 239,506 km (0.109 R)
• M3: 326,871 km (0.117 R)
• M4: 532,868 km (0.091 R)
• M5: 774,019 km (0.094 R)
• M6: 1,065,735 km (0.046 R)
• M7: 1,151,604 km (0.063 R)
• M8: 1,315,564 km (0.114 R)
• M9: 1,392,906 km (0.102 R)
• M10: 1,667,567 km (0.108 R)
• M11: 1,872,217 km (0.074 R)
• M12: 2,103,496 km (0.074 R)
• M13: 2,382,047 km (0.073 R)
• M14: 2,594,177 km (0.116 R)
• M15: 2,712,509 km (0.101 R)
• M16: 3,504,181 km (0.063 R)
• M17: 3,701,799 km (0.069 R)
• M18: 3,813,250 km (0.085 R)
• M19: 3,971,225 km (0.103 R)
• M20: 4,154,333 km (0.114 R)
• M21: 4,247,084 km (0.116 R)
• M22: 4,842,034 km (0.084 R)
• M23: 4,964,106 km (0.091 R)
• M24: 5,488,596 km (0.051 R)
• M25: 5,822,200 km (0.119 R)
• M26: 6,295,228 km (0.099 R)
• M27: 6,482,525 km (0.039 R)
• M28: 6,726,070 km (0.115 R)
• M29: 6,807,900 km (0.072 R)
• M30: 7,000,133 km (0.09 R)
• M31: 7,362,160 km (0.104 R)
• M32: 7,503,081 km (0.119 R)
• M33: 8,279,195 km (0.116 R)
• M34: 8,455,272 km (0.098 R)
• M35: 8,870,705 km (0.116 R)
• M36: 9,020,752 km (0.11 R)
• M37: 9,141,327 km (0.087 R)
• M38: 10,032,033 km (0.093 R)
• M39: 10,598,860 km (0.047 R)
• M40: 11,046,905 km (0.086 R)
• M41: 11,763,479 km (0.104 R)
• M42: 11,994,608 km (0.119 R)
• M43: 12,094,240 km (0.032 R)
• M44: 12,798,696 km (0.102 R)
• M45: 13,413,244 km (0.086 R)
• M46: 13,620,288 km (0.093 R)
• M47: 13,828,378 km (0.098 R)
• M48: 14,142,384 km (0.118 R)
• M49: 14,282,707 km (0.114 R)
• M50: 14,635,608 km (0.047 R)
• M51: 16,295,846 km (0.109 R)
• M52: 16,701,705 km (0.108 R)
• M53: 16,850,106 km (0.075 R)
• M54: 17,148,254 km (0.086 R)
• M55: 17,335,551 km (0.102 R)
• M56: 17,523,446 km (0.066 R)
• M57: 17,636,542 km (0.116 R)
• M58: 18,588,283 km (0.1 R)
• M59: 20,145,597 km (0.062 R)
• M60: 20,660,663 km (0.117 R)
• M61: 22,109,817 km (0.106 R)
• M62: 22,191,199 km (0.088 R)
• M63: 22,682,179 km (0.1 R)
• M64: 23,966,925 km (0.081 R)
• M65: 24,176,362 km (0.063 R)
• M66: 24,597,031 km (0.038 R)
• M67: 25,531,121 km (0.072 R)
• M68: 26,519,963 km (0.057 R)
• M69: 26,866,880 km (0.034 R)
• M70: 27,171,760 km (0.116 R)
• M71: 28,801,779 km (0.036 R)
• M72: 28,935,220 km (0.101 R)
• M73: 29,561,287 km (0.086 R)
• M74: 29,740,954 km (0.113 R)
• M75: 29,875,892 km (0.113 R)
• M76: 30,101,336 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 13.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.93 AU - 7.15 AU

Year: 6722 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 88.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,642,105 km

• M1: 262,993 km (0.037 R)
• M2: 385,963 km (0.066 R)
• M3: 752,776 km (0.109 R)
• M4: 885,320 km (0.067 R)
• M5: 1,055,712 km (0.114 R)
• M6: 1,206,656 km (0.081 R)
• M7: 1,901,987 km (0.071 R)
• M8: 2,301,414 km (0.077 R)
• M9: 3,178,656 km (0.05 R)
• M10: 3,424,594 km (0.1 R)
• M11: 3,653,629 km (0.09 R)
• M12: 3,982,744 km (0.064 R)
• M13: 4,544,634 km (0.119 R)
• M14: 4,670,146 km (0.118 R)
• M15: 5,288,734 km (0.046 R)
• M16: 5,607,975 km (0.115 R)
• M17: 5,715,686 km (0.096 R)
• M18: 6,153,858 km (0.038 R)
• M19: 6,546,253 km (0.102 R)
• M20: 7,121,008 km (0.091 R)
• M21: 7,592,541 km (0.103 R)
• M22: 8,411,290 km (0.109 R)
• M23: 8,878,334 km (0.055 R)
• M24: 9,226,299 km (0.055 R)
• M25: 10,197,937 km (0.068 R)
• M26: 10,629,078 km (0.095 R)
• M27: 11,372,430 km (0.087 R)
• M28: 11,750,314 km (0.098 R)
• M29: 12,097,531 km (0.093 R)
• M30: 12,237,405 km (0.076 R)
• M31: 12,837,741 km (0.107 R)
• M32: 12,944,704 km (0.107 R)
• M33: 13,231,333 km (0.034 R)
• M34: 14,214,341 km (0.119 R)
• M35: 14,325,043 km (0.091 R)
• M36: 14,658,796 km (0.056 R)
• M37: 14,770,695 km (0.118 R)
• M38: 15,220,835 km (0.063 R)
• M39: 15,485,474 km (0.077 R)
• M40: 15,599,468 km (0.11 R)
• M41: 16,598,333 km (0.104 R)
• M42: 16,988,185 km (0.098 R)
• M43: 17,144,814 km (0.116 R)
• M44: 17,895,944 km (0.101 R)
• M45: 18,095,358 km (0.119 R)
• M46: 18,295,670 km (0.111 R)
• M47: 18,416,096 km (0.039 R)
• M48: 18,617,455 km (0.051 R)
• M49: 19,185,329 km (0.047 R)
• M50: 19,430,370 km (0.103 R)
• M51: 19,553,339 km (0.101 R)
• M52: 20,047,611 km (0.12 R)
• M53: 20,337,831 km (0.118 R)
• M54: 20,880,572 km (0.077 R)
• M55: 21,217,017 km (0.032 R)
• M56: 23,359,857 km (0.103 R)
• M57: 23,447,073 km (0.082 R)
• M58: 24,457,008 km (0.111 R)
• M59: 24,545,570 km (0.119 R)
• M60: 25,391,695 km (0.067 R)
• M61: 25,660,822 km (0.1 R)
• M62: 25,840,788 km (0.115 R)
• M63: 26,066,382 km (0.095 R)
• M64: 26,201,917 km (0.118 R)
• M65: 26,383,230 km (0.084 R)
• M66: 26,838,157 km (0.104 R)
• M67: 27,755,791 km (0.117 R)
• M68: 28,172,121 km (0.117 R)
• M69: 28,357,772 km (0.064 R)
• M70: 28,590,397 km (0.111 R)
• M71: 28,964,093 km (0.076 R)
• M72: 29,480,504 km (0.085 R)
• M73: 29,810,667 km (0.12 R)
• M74: 31,047,841 km (0.118 R)
• M75: 31,191,605 km (0.106 R)
• M76: 31,720,882 km (0.087 R)
• M77: 31,817,373 km (0.116 R)
• M78: 32,107,742 km (0.119 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 19,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit