🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.44 AU - 0.68 AU

Year: 147 Days

Day: 37.7 Hours

Environment

Temp: 237 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 167 Days

Day: 24.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.12 AU - 1.58 AU

Year: 551 Days

Day: 42.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 117.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,452,354 km

• M1: 19,897 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.18 AU - 4.14 AU

Year: 2461 Days

Day: 19.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,452,354 km

• M1: 1,673,701 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 12.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.46 AU - 7.54 AU

Year: 6509 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 75,452,354 km

• M1: 164,109 km (0.089 R)
• M2: 317,746 km (0.111 R)
• M3: 443,109 km (0.066 R)
• M4: 530,624 km (0.11 R)
• M5: 607,816 km (0.094 R)
• M6: 717,771 km (0.097 R)
• M7: 949,797 km (0.083 R)
• M8: 1,278,164 km (0.111 R)
• M9: 1,551,180 km (0.03 R)
• M10: 1,926,073 km (0.117 R)
• M11: 2,067,143 km (0.105 R)
• M12: 2,299,918 km (0.11 R)
• M13: 2,404,636 km (0.062 R)
• M14: 2,557,076 km (0.118 R)
• M15: 2,759,931 km (0.115 R)
• M16: 2,839,517 km (0.059 R)
• M17: 3,099,219 km (0.107 R)
• M18: 3,747,427 km (0.063 R)
• M19: 4,455,773 km (0.091 R)
• M20: 5,205,408 km (0.114 R)
• M21: 5,284,545 km (0.115 R)
• M22: 6,118,852 km (0.085 R)
• M23: 6,244,365 km (0.105 R)
• M24: 6,434,354 km (0.061 R)
• M25: 6,712,157 km (0.066 R)
• M26: 7,037,682 km (0.075 R)
• M27: 7,301,872 km (0.074 R)
• M28: 7,457,454 km (0.114 R)
• M29: 7,591,793 km (0.088 R)
• M30: 8,113,889 km (0.112 R)
• M31: 8,624,467 km (0.059 R)
• M32: 8,978,415 km (0.117 R)
• M33: 9,409,556 km (0.108 R)
• M34: 9,603,435 km (0.12 R)
• M35: 9,921,331 km (0.066 R)
• M36: 10,168,167 km (0.114 R)
• M37: 10,267,351 km (0.078 R)
• M38: 10,642,692 km (0.069 R)
• M39: 10,768,803 km (0.099 R)
• M40: 10,920,794 km (0.113 R)
• M41: 11,099,115 km (0.108 R)
• M42: 11,665,492 km (0.071 R)
• M43: 11,952,421 km (0.068 R)
• M44: 12,347,210 km (0.1 R)
• M45: 12,799,893 km (0.086 R)
• M46: 12,907,304 km (0.093 R)
• M47: 13,095,798 km (0.059 R)
• M48: 13,231,034 km (0.065 R)
• M49: 13,312,415 km (0.047 R)
• M50: 13,666,962 km (0.042 R)
• M51: 13,776,618 km (0.117 R)
• M52: 14,162,879 km (0.081 R)
• M53: 14,552,731 km (0.072 R)
• M54: 14,974,448 km (0.08 R)
• M55: 15,087,544 km (0.096 R)
• M56: 15,286,210 km (0.059 R)
• M57: 17,201,810 km (0.063 R)
• M58: 18,187,810 km (0.087 R)
• M59: 18,490,147 km (0.073 R)
• M60: 19,008,205 km (0.06 R)
• M61: 19,407,481 km (0.048 R)
• M62: 19,778,484 km (0.056 R)
• M63: 19,964,883 km (0.112 R)
• M64: 20,089,498 km (0.105 R)
• M65: 20,339,476 km (0.034 R)
• M66: 21,158,973 km (0.082 R)
• M67: 21,349,561 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 13.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.67 AU - 13.49 AU

Year: 13850 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,452,354 km

• M1: 173,234 km (0.088 R)
• M2: 492,327 km (0.116 R)
• M3: 627,862 km (0.094 R)
• M4: 795,861 km (0.108 R)
• M5: 1,717,384 km (0.115 R)
• M6: 1,962,425 km (0.094 R)
• M7: 2,089,433 km (0.091 R)
• M8: 2,625,293 km (0.075 R)
• M9: 2,737,791 km (0.087 R)
• M10: 2,996,595 km (0.044 R)
• M11: 3,084,708 km (0.108 R)
• M12: 3,507,771 km (0.096 R)
• M13: 4,144,160 km (0.074 R)
• M14: 4,645,313 km (0.1 R)
• M15: 4,816,752 km (0.095 R)
• M16: 5,060,298 km (0.099 R)
• M17: 5,272,278 km (0.06 R)
• M18: 5,595,858 km (0.102 R)
• M19: 5,741,716 km (0.067 R)
• M20: 5,852,119 km (0.092 R)
• M21: 6,112,270 km (0.111 R)
• M22: 6,262,616 km (0.099 R)
• M23: 6,644,090 km (0.084 R)
• M24: 7,671,080 km (0.081 R)
• M25: 8,453,028 km (0.1 R)
• M26: 9,476,726 km (0.066 R)
• M27: 10,449,561 km (0.113 R)
• M28: 11,269,208 km (0.115 R)
• M29: 12,728,834 km (0.065 R)
• M30: 13,358,641 km (0.091 R)
• M31: 13,751,335 km (0.088 R)
• M32: 14,648,773 km (0.114 R)
• M33: 15,565,060 km (0.042 R)
• M34: 16,762,890 km (0.11 R)
• M35: 17,080,187 km (0.119 R)
• M36: 18,315,118 km (0.115 R)
• M37: 18,587,386 km (0.051 R)
• M38: 18,696,742 km (0.116 R)
• M39: 19,301,716 km (0.048 R)
• M40: 20,361,766 km (0.079 R)
• M41: 20,870,549 km (0.034 R)
• M42: 21,211,931 km (0.09 R)
• M43: 22,363,685 km (0.077 R)
• M44: 22,947,117 km (0.113 R)
• M45: 23,123,193 km (0.026 R)
• M46: 24,968,333 km (0.055 R)
• M47: 25,270,372 km (0.101 R)
• M48: 25,391,396 km (0.095 R)
• M49: 25,634,343 km (0.072 R)
• M50: 26,984,015 km (0.103 R)
• M51: 27,356,065 km (0.103 R)
• M52: 27,605,145 km (0.094 R)
• M53: 27,854,974 km (0.093 R)
• M54: 27,980,038 km (0.109 R)
• M55: 28,168,232 km (0.116 R)
• M56: 29,624,268 km (0.082 R)
• M57: 30,393,650 km (0.027 R)
• M58: 32,017,834 km (0.041 R)
• M59: 32,280,229 km (0.098 R)
• M60: 32,411,725 km (0.119 R)
• M61: 35,214,292 km (0.084 R)
• M62: 35,961,084 km (0.096 R)
• M63: 36,233,951 km (0.1 R)
• M64: 36,919,109 km (0.057 R)
• M65: 37,056,589 km (0.116 R)
• M66: 37,608,456 km (0.116 R)
• M67: 38,371,854 km (0.119 R)
• M68: 38,650,704 km (0.053 R)
• M69: 39,420,834 km (0.116 R)
• M70: 40,976,652 km (0.07 R)
• M71: 41,833,698 km (0.102 R)
• M72: 42,336,347 km (0.11 R)
• M73: 43,783,557 km (0.104 R)
• M74: 44,220,831 km (0.094 R)
• M75: 44,440,142 km (0.117 R)
• M76: 45,467,879 km (0.097 R)
• M77: 45,836,788 km (0.077 R)
• M78: 46,949,646 km (0.067 R)
• M79: 47,098,646 km (0.07 R)
• M80: 48,824,107 km (0.037 R)
• M81: 49,884,457 km (0.098 R)
• M82: 51,258,962 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.4

Radius: 6.2

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.11 AU - 19.65 AU

Year: 28832 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,452,354 km

• M1: 131,048 km (0.108 R)
• M2: 290,369 km (0.067 R)
• M3: 820,694 km (0.115 R)
• M4: 970,890 km (0.075 R)
• M5: 1,326,185 km (0.092 R)
• M6: 1,814,772 km (0.08 R)
• M7: 3,055,088 km (0.057 R)
• M8: 3,289,059 km (0.087 R)
• M9: 3,328,553 km (0.06 R)
• M10: 3,857,531 km (0.032 R)
• M11: 4,153,136 km (0.115 R)
• M12: 4,325,323 km (0.113 R)
• M13: 4,632,298 km (0.085 R)
• M14: 4,721,309 km (0.102 R)
• M15: 4,901,125 km (0.083 R)
• M16: 4,946,454 km (0.085 R)
• M17: 5,267,341 km (0.113 R)
• M18: 5,547,987 km (0.111 R)
• M19: 5,785,398 km (0.096 R)
• M20: 5,833,270 km (0.101 R)
• M21: 6,468,014 km (0.097 R)
• M22: 6,567,646 km (0.038 R)
• M23: 7,073,287 km (0.049 R)
• M24: 9,612,262 km (0.115 R)
• M25: 9,669,109 km (0.075 R)
• M26: 9,726,106 km (0.095 R)
• M27: 9,897,545 km (0.118 R)
• M28: 10,185,521 km (0.112 R)
• M29: 11,485,077 km (0.114 R)
• M30: 11,909,337 km (0.11 R)
• M31: 12,154,229 km (0.119 R)
• M32: 12,215,713 km (0.068 R)
• M33: 12,338,832 km (0.105 R)
• M34: 15,086,347 km (0.094 R)
• M35: 15,684,589 km (0.086 R)
• M36: 15,818,479 km (0.119 R)
• M37: 15,885,648 km (0.104 R)
• M38: 16,222,692 km (0.056 R)
• M39: 16,972,477 km (0.09 R)
• M40: 17,178,922 km (0.101 R)
• M41: 19,504,421 km (0.061 R)
• M42: 20,593,643 km (0.1 R)
• M43: 21,702,462 km (0.109 R)
• M44: 22,754,734 km (0.096 R)
• M45: 22,982,422 km (0.114 R)
• M46: 23,977,696 km (0.069 R)
• M47: 24,209,274 km (0.1 R)
• M48: 24,908,793 km (0.08 R)
• M49: 25,772,721 km (0.093 R)
• M50: 26,566,487 km (0.103 R)
• M51: 27,207,365 km (0.082 R)
• M52: 28,831,698 km (0.089 R)
• M53: 29,655,534 km (0.052 R)
• M54: 29,738,411 km (0.062 R)
• M55: 29,821,288 km (0.101 R)
• M56: 30,654,399 km (0.115 R)
• M57: 32,003,323 km (0.101 R)
• M58: 32,173,266 km (0.094 R)
• M59: 32,428,779 km (0.088 R)
• M60: 34,236,221 km (0.092 R)
• M61: 36,252,950 km (0.12 R)
• M62: 36,785,518 km (0.056 R)
• M63: 37,141,860 km (0.036 R)
• M64: 38,578,748 km (0.07 R)
• M65: 38,940,924 km (0.117 R)
• M66: 39,031,580 km (0.093 R)
• M67: 39,304,148 km (0.104 R)
• M68: 42,156,830 km (0.07 R)
• M69: 42,250,029 km (0.108 R)
• M70: 46,126,858 km (0.114 R)
• M71: 46,800,048 km (0.101 R)
• M72: 47,089,520 km (0.113 R)
• M73: 47,864,437 km (0.047 R)
• M74: 47,961,676 km (0.095 R)
• M75: 54,011,264 km (0.106 R)
• M76: 54,517,653 km (0.077 R)
• M77: 54,923,961 km (0.117 R)
• M78: 60,086,434 km (0.109 R)
• M79: 61,665,140 km (0.04 R)
• M80: 61,982,437 km (0.082 R)
• M81: 67,787,134 km (0.113 R)
• M82: 69,430,167 km (0.099 R)
• M83: 69,540,121 km (0.054 R)
• M84: 70,643,256 km (0.104 R)
• M85: 71,418,921 km (0.107 R)
• M86: 72,197,428 km (0.112 R)
• M87: 73,202,427 km (0.093 R)
• M88: 73,426,375 km (0.04 R)
• M89: 75,113,390 km (0.079 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit