🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1 AU - 1.3 AU

Year: 460 Days

Day: 37.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 8.6

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.33 AU - 7.57 AU

Year: 6107 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,831,535 km

• M1: 106,962 km (0.1 R)
• M2: 534,364 km (0.058 R)
• M3: 935,136 km (0.108 R)
• M4: 1,288,935 km (0.052 R)
• M5: 3,150,382 km (0.062 R)
• M6: 3,666,644 km (0.094 R)
• M7: 6,043,006 km (0.094 R)
• M8: 6,912,918 km (0.076 R)
• M9: 9,472,836 km (0.098 R)
• M10: 11,545,664 km (0.119 R)
• M11: 12,014,953 km (0.08 R)
• M12: 14,614,964 km (0.118 R)
• M13: 18,540,861 km (0.06 R)
• M14: 20,441,352 km (0.089 R)
• M15: 28,114,676 km (0.096 R)
• M16: 29,733,774 km (0.05 R)
• M17: 33,681,362 km (0.081 R)
• M18: 36,166,033 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 13.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.26 AU - 8.42 AU

Year: 6669 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,831,535 km

• M1: 162,912 km (0.069 R)
• M2: 624,122 km (0.092 R)
• M3: 1,125,126 km (0.091 R)
• M4: 1,596,060 km (0.078 R)
• M5: 2,012,839 km (0.112 R)
• M6: 3,234,605 km (0.103 R)
• M7: 4,211,928 km (0.108 R)
• M8: 5,048,928 km (0.102 R)
• M9: 5,883,385 km (0.11 R)
• M10: 7,369,042 km (0.076 R)
• M11: 8,234,166 km (0.114 R)
• M12: 9,619,293 km (0.093 R)
• M13: 10,206,913 km (0.07 R)
• M14: 11,627,794 km (0.116 R)
• M15: 12,249,822 km (0.093 R)
• M16: 13,367,617 km (0.06 R)
• M17: 13,803,994 km (0.117 R)
• M18: 15,433,264 km (0.079 R)
• M19: 15,913,623 km (0.073 R)
• M20: 18,171,354 km (0.106 R)
• M21: 20,570,904 km (0.101 R)
• M22: 21,415,683 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 10.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.21 AU - 10.09 AU

Year: 9484 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,831,535 km

• M1: 205,996 km (0.097 R)
• M2: 711,188 km (0.037 R)
• M3: 1,859,651 km (0.063 R)
• M4: 3,126,147 km (0.066 R)
• M5: 4,142,066 km (0.065 R)
• M6: 9,100,786 km (0.08 R)
• M7: 9,452,042 km (0.084 R)
• M8: 11,246,618 km (0.094 R)
• M9: 13,652,750 km (0.026 R)
• M10: 22,898,497 km (0.115 R)
• M11: 28,741,341 km (0.106 R)
• M12: 31,353,021 km (0.1 R)
• M13: 36,050,693 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.1

Radius: 3.2

Gravity: 35.85 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.71 AU - 16.09 AU

Year: 17272 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,831,535 km

• M1: 43,383 km (0.116 R)
• M2: 157,227 km (0.066 R)
• M3: 264,938 km (0.091 R)
• M4: 487,839 km (0.116 R)
• M5: 636,240 km (0.109 R)
• M6: 946,805 km (0.115 R)
• M7: 1,047,035 km (0.063 R)
• M8: 1,377,647 km (0.064 R)
• M9: 1,522,009 km (0.042 R)
• M10: 1,644,529 km (0.056 R)
• M11: 2,674,810 km (0.116 R)
• M12: 3,336,631 km (0.112 R)
• M13: 4,130,248 km (0.113 R)
• M14: 7,082,861 km (0.065 R)
• M15: 7,824,417 km (0.081 R)
• M16: 8,957,322 km (0.109 R)
• M17: 10,967,618 km (0.077 R)
• M18: 13,067,673 km (0.057 R)
• M19: 16,068,756 km (0.099 R)
• M20: 16,585,018 km (0.069 R)
• M21: 17,188,347 km (0.119 R)
• M22: 17,572,813 km (0.119 R)
• M23: 23,385,738 km (0.102 R)
• M24: 24,528,964 km (0.112 R)
• M25: 25,909,304 km (0.083 R)
• M26: 27,236,536 km (0.111 R)
• M27: 29,039,639 km (0.094 R)
• M28: 39,790,341 km (0.105 R)
• M29: 43,794,777 km (0.08 R)
• M30: 47,908,120 km (0.115 R)
• M31: 52,431,810 km (0.107 R)
• M32: 55,879,741 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.2

Radius: 3.3

Gravity: 71.64 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.05 AU - 17.07 AU

Year: 22881 Days

Day: 16 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 79,831,535 km

• M1: 42,037 km (0.104 R)
• M2: 150,495 km (0.085 R)
• M3: 295,157 km (0.113 R)
• M4: 582,235 km (0.11 R)
• M5: 845,677 km (0.045 R)
• M6: 991,535 km (0.097 R)
• M7: 1,227,151 km (0.094 R)
• M8: 2,052,184 km (0.096 R)
• M9: 3,023,373 km (0.082 R)
• M10: 5,234,280 km (0.115 R)
• M11: 6,386,184 km (0.061 R)
• M12: 6,900,351 km (0.09 R)
• M13: 9,176,633 km (0.076 R)
• M14: 10,578,365 km (0.086 R)
• M15: 11,229,863 km (0.115 R)
• M16: 11,565,561 km (0.071 R)
• M17: 11,907,841 km (0.11 R)
• M18: 12,829,364 km (0.1 R)
• M19: 13,873,856 km (0.081 R)
• M20: 14,182,327 km (0.115 R)
• M21: 15,216,796 km (0.108 R)
• M22: 27,118,055 km (0.055 R)
• M23: 27,358,459 km (0.081 R)
• M24: 27,721,533 km (0.108 R)
• M25: 28,087,898 km (0.114 R)
• M26: 28,705,737 km (0.048 R)
• M27: 28,955,266 km (0.116 R)
• M28: 29,968,343 km (0.105 R)
• M29: 34,396,889 km (0.12 R)
• M30: 41,587,460 km (0.117 R)
• M31: 44,857,370 km (0.115 R)
• M32: 48,118,604 km (0.1 R)
• M33: 52,459,336 km (0.061 R)
• M34: 58,843,574 km (0.082 R)
• M35: 62,744,339 km (0.083 R)
• M36: 63,375,492 km (0.11 R)
• M37: 63,586,874 km (0.082 R)
• M38: 68,356,353 km (0.061 R)
• M39: 77,146,126 km (0.065 R)
• M40: 77,628,579 km (0.096 R)
• M41: 80,565,335 km (0.107 R)
• M42: 81,061,850 km (0.072 R)
• M43: 82,061,014 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.8

Radius: 7.7

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.54 AU - 22.84 AU

Year: 30121 Days

Day: 19.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,831,535 km

• M1: 95,743 km (0.067 R)
• M2: 404,363 km (0.111 R)
• M3: 1,143,825 km (0.081 R)
• M4: 3,941,306 km (0.089 R)
• M5: 5,275,719 km (0.105 R)
• M6: 5,753,684 km (0.064 R)
• M7: 6,934,460 km (0.083 R)
• M8: 7,508,018 km (0.084 R)
• M9: 9,024,641 km (0.05 R)
• M10: 11,050,496 km (0.118 R)
• M11: 11,502,431 km (0.046 R)
• M12: 12,169,338 km (0.12 R)
• M13: 14,098,702 km (0.114 R)
• M14: 15,977,202 km (0.036 R)
• M15: 16,388,746 km (0.099 R)
• M16: 20,319,580 km (0.04 R)
• M17: 22,399,888 km (0.064 R)
• M18: 23,019,522 km (0.064 R)
• M19: 28,154,469 km (0.106 R)
• M20: 30,987,105 km (0.06 R)
• M21: 33,198,909 km (0.066 R)
• M22: 37,499,549 km (0.094 R)
• M23: 41,227,378 km (0.1 R)
• M24: 46,683,512 km (0.085 R)
• M25: 49,236,549 km (0.092 R)
• M26: 52,602,052 km (0.115 R)
• M27: 54,063,773 km (0.026 R)
• M28: 55,364,975 km (0.117 R)
• M29: 57,836,482 km (0.083 R)
• M30: 66,111,937 km (0.096 R)
• M31: 71,971,835 km (0.09 R)
• M32: 74,455,309 km (0.025 R)
• M33: 75,372,344 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 14,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit