🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.73 AU - 0.77 AU

Year: 250 Days

Day: 27.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.9 AU - 1.22 AU

Year: 420 Days

Day: 27 Hours

Environment

Temp: -12 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2 AU - 2.7 AU

Year: 1387 Days

Day: 23.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,115,896 km

• M1: 975,977 km (0.109 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 13.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.98 AU - 10.46 AU

Year: 9914 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,115,896 km

• M1: 337,343 km (0.091 R)
• M2: 513,270 km (0.087 R)
• M3: 741,706 km (0.099 R)
• M4: 970,890 km (0.047 R)
• M5: 1,149,510 km (0.112 R)
• M6: 1,359,246 km (0.06 R)
• M7: 1,479,373 km (0.097 R)
• M8: 1,861,596 km (0.054 R)
• M9: 2,180,539 km (0.119 R)
• M10: 2,845,202 km (0.092 R)
• M11: 2,975,053 km (0.114 R)
• M12: 3,106,998 km (0.107 R)
• M13: 4,320,985 km (0.11 R)
• M14: 4,869,261 km (0.073 R)
• M15: 4,994,026 km (0.106 R)
• M16: 5,215,281 km (0.063 R)
• M17: 5,601,991 km (0.12 R)
• M18: 5,898,046 km (0.056 R)
• M19: 6,643,791 km (0.084 R)
• M20: 7,063,263 km (0.069 R)
• M21: 7,491,263 km (0.104 R)
• M22: 8,598,287 km (0.104 R)
• M23: 8,863,973 km (0.067 R)
• M24: 8,978,715 km (0.119 R)
• M25: 9,914,150 km (0.102 R)
• M26: 10,112,966 km (0.099 R)
• M27: 10,273,035 km (0.106 R)
• M28: 10,595,568 km (0.105 R)
• M29: 10,839,712 km (0.053 R)
• M30: 11,292,096 km (0.067 R)
• M31: 11,708,876 km (0.06 R)
• M32: 12,729,582 km (0.059 R)
• M33: 12,902,517 km (0.098 R)
• M34: 13,557,756 km (0.097 R)
• M35: 15,174,610 km (0.074 R)
• M36: 15,634,623 km (0.08 R)
• M37: 16,333,096 km (0.074 R)
• M38: 16,709,783 km (0.099 R)
• M39: 17,041,741 km (0.06 R)
• M40: 17,137,034 km (0.088 R)
• M41: 18,293,875 km (0.107 R)
• M42: 18,538,168 km (0.092 R)
• M43: 19,079,264 km (0.037 R)
• M44: 20,126,598 km (0.117 R)
• M45: 20,479,948 km (0.114 R)
• M46: 20,988,132 km (0.1 R)
• M47: 21,861,784 km (0.112 R)
• M48: 22,017,216 km (0.075 R)
• M49: 23,115,265 km (0.096 R)
• M50: 24,070,746 km (0.052 R)
• M51: 24,553,349 km (0.033 R)
• M52: 24,984,939 km (0.108 R)
• M53: 25,364,618 km (0.077 R)
• M54: 25,746,392 km (0.118 R)
• M55: 26,350,019 km (0.053 R)
• M56: 26,902,783 km (0.076 R)
• M57: 27,571,187 km (0.049 R)
• M58: 28,301,524 km (0.103 R)
• M59: 29,609,159 km (0.062 R)
• M60: 30,646,171 km (0.113 R)
• M61: 31,285,851 km (0.102 R)
• M62: 31,988,662 km (0.074 R)
• M63: 33,589,060 km (0.05 R)
• M64: 34,610,066 km (0.118 R)
• M65: 34,730,791 km (0.091 R)
• M66: 36,375,171 km (0.113 R)
• M67: 38,231,830 km (0.119 R)
• M68: 38,794,917 km (0.046 R)
• M69: 39,171,754 km (0.075 R)
• M70: 39,612,918 km (0.071 R)
• M71: 40,055,877 km (0.04 R)
• M72: 40,309,595 km (0.051 R)
• M73: 41,138,218 km (0.069 R)
• M74: 41,266,273 km (0.099 R)
• M75: 42,747,442 km (0.048 R)
• M76: 43,136,696 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127

Radius: 4.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.18 AU - 15.86 AU

Year: 18088 Days

Day: 18.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,115,896 km

• M1: 324,927 km (0.058 R)
• M2: 359,783 km (0.067 R)
• M3: 746,643 km (0.111 R)
• M4: 959,371 km (0.105 R)
• M5: 1,321,697 km (0.07 R)
• M6: 2,069,387 km (0.117 R)
• M7: 2,949,771 km (0.072 R)
• M8: 3,415,170 km (0.1 R)
• M9: 3,468,277 km (0.093 R)
• M10: 3,629,244 km (0.101 R)
• M11: 4,528,776 km (0.106 R)
• M12: 4,883,024 km (0.043 R)
• M13: 5,617,998 km (0.096 R)
• M14: 5,775,525 km (0.09 R)
• M15: 5,998,426 km (0.065 R)
• M16: 6,062,603 km (0.049 R)
• M17: 6,224,019 km (0.107 R)
• M18: 6,256,482 km (0.106 R)
• M19: 6,289,094 km (0.108 R)
• M20: 6,985,173 km (0.085 R)
• M21: 7,705,338 km (0.036 R)
• M22: 8,056,593 km (0.095 R)
• M23: 8,629,404 km (0.085 R)
• M24: 8,738,161 km (0.103 R)
• M25: 8,993,974 km (0.108 R)
• M26: 9,438,279 km (0.115 R)
• M27: 10,309,388 km (0.118 R)
• M28: 10,347,834 km (0.049 R)
• M29: 10,852,278 km (0.101 R)
• M30: 11,364,501 km (0.118 R)
• M31: 11,404,294 km (0.075 R)
• M32: 12,412,584 km (0.115 R)
• M33: 12,535,554 km (0.088 R)
• M34: 13,114,497 km (0.07 R)
• M35: 14,427,069 km (0.09 R)
• M36: 14,513,237 km (0.109 R)
• M37: 15,604,105 km (0.108 R)
• M38: 16,226,432 km (0.082 R)
• M39: 16,271,162 km (0.094 R)
• M40: 16,495,559 km (0.062 R)
• M41: 16,630,795 km (0.055 R)
• M42: 17,541,098 km (0.059 R)
• M43: 17,679,028 km (0.055 R)
• M44: 17,771,180 km (0.094 R)
• M45: 18,002,309 km (0.046 R)
• M46: 21,882,429 km (0.101 R)
• M47: 22,279,162 km (0.065 R)
• M48: 22,778,520 km (0.058 R)
• M49: 23,991,759 km (0.042 R)
• M50: 24,554,845 km (0.087 R)
• M51: 27,062,554 km (0.036 R)
• M52: 28,616,577 km (0.065 R)
• M53: 29,267,926 km (0.076 R)
• M54: 29,376,983 km (0.116 R)
• M55: 31,642,194 km (0.073 R)
• M56: 32,428,480 km (0.08 R)
• M57: 33,164,352 km (0.104 R)
• M58: 35,870,278 km (0.102 R)
• M59: 37,574,946 km (0.071 R)
• M60: 37,871,449 km (0.094 R)
• M61: 40,211,160 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.8

Radius: 5.3

Gravity: 20.5 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.68 AU - 15.12 AU

Year: 18885 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,115,896 km

• M1: 72,106 km (0.044 R)
• M2: 124,914 km (0.081 R)
• M3: 461,210 km (0.12 R)
• M4: 518,057 km (0.076 R)
• M5: 639,082 km (0.103 R)
• M6: 884,722 km (0.114 R)
• M7: 1,317,359 km (0.054 R)
• M8: 1,992,793 km (0.042 R)
• M9: 2,055,924 km (0.087 R)
• M10: 2,415,258 km (0.026 R)
• M11: 3,191,072 km (0.097 R)
• M12: 3,302,373 km (0.033 R)
• M13: 3,415,170 km (0.102 R)
• M14: 3,529,014 km (0.087 R)
• M15: 4,037,347 km (0.034 R)
• M16: 4,198,315 km (0.109 R)
• M17: 4,651,895 km (0.073 R)
• M18: 4,693,932 km (0.066 R)
• M19: 5,875,157 km (0.045 R)
• M20: 5,920,485 km (0.051 R)
• M21: 6,853,826 km (0.034 R)
• M22: 7,045,910 km (0.078 R)
• M23: 7,191,170 km (0.093 R)
• M24: 8,184,500 km (0.085 R)
• M25: 8,235,363 km (0.118 R)
• M26: 12,273,458 km (0.037 R)
• M27: 12,859,433 km (0.114 R)
• M28: 12,918,524 km (0.109 R)
• M29: 13,096,246 km (0.108 R)
• M30: 15,732,610 km (0.097 R)
• M31: 16,432,578 km (0.082 R)
• M32: 17,273,019 km (0.06 R)
• M33: 17,928,856 km (0.061 R)
• M34: 17,994,829 km (0.093 R)
• M35: 18,860,701 km (0.099 R)
• M36: 19,876,471 km (0.094 R)
• M37: 20,356,680 km (0.107 R)
• M38: 20,425,495 km (0.095 R)
• M39: 20,840,479 km (0.07 R)
• M40: 21,049,019 km (0.095 R)
• M41: 22,102,188 km (0.112 R)
• M42: 22,457,034 km (0.067 R)
• M43: 23,172,411 km (0.112 R)
• M44: 23,244,368 km (0.103 R)
• M45: 24,113,531 km (0.076 R)
• M46: 24,259,389 km (0.106 R)
• M47: 24,919,565 km (0.12 R)
• M48: 25,734,275 km (0.091 R)
• M49: 25,958,073 km (0.036 R)
• M50: 26,032,872 km (0.106 R)
• M51: 26,633,208 km (0.072 R)
• M52: 27,847,644 km (0.086 R)
• M53: 28,384,550 km (0.056 R)
• M54: 28,538,636 km (0.056 R)
• M55: 29,312,955 km (0.042 R)
• M56: 30,251,382 km (0.096 R)
• M57: 30,408,759 km (0.108 R)
• M58: 33,125,008 km (0.118 R)
• M59: 33,612,398 km (0.106 R)
• M60: 35,668,321 km (0.089 R)
• M61: 36,251,304 km (0.098 R)
• M62: 37,849,458 km (0.091 R)
• M63: 37,934,280 km (0.093 R)
• M64: 39,470,501 km (0.119 R)
• M65: 40,332,633 km (0.114 R)
• M66: 41,201,049 km (0.116 R)
• M67: 41,637,575 km (0.072 R)
• M68: 44,378,059 km (0.107 R)
• M69: 45,184,541 km (0.115 R)
• M70: 45,815,096 km (0.116 R)
• M71: 46,448,643 km (0.074 R)
• M72: 47,085,032 km (0.051 R)
• M73: 48,919,252 km (0.078 R)
• M74: 51,150,953 km (0.117 R)
• M75: 51,526,144 km (0.064 R)
• M76: 51,620,092 km (0.071 R)
• M77: 53,035,886 km (0.115 R)
• M78: 55,327,576 km (0.115 R)
• M79: 55,520,108 km (0.108 R)
• M80: 55,712,790 km (0.102 R)
• M81: 57,164,787 km (0.078 R)
• M82: 57,554,041 km (0.102 R)
• M83: 60,501,867 km (0.106 R)
• M84: 61,196,749 km (0.095 R)
• M85: 62,794,903 km (0.08 R)
• M86: 64,609,076 km (0.1 R)
• M87: 65,726,273 km (0.095 R)
• M88: 66,134,077 km (0.097 R)
• M89: 66,236,252 km (0.1 R)
• M90: 66,338,278 km (0.117 R)
• M91: 67,568,122 km (0.119 R)
• M92: 67,876,743 km (0.062 R)
• M93: 68,908,818 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit