🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.73 AU - 1.09 AU

Year: 385 Days

Day: 33.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,678,583 km

• M1: 233,971 km (0.114 R)
• M2: 765,044 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 9.1

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.67 AU - 4.31 AU

Year: 3530 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,678,583 km

• M1: 113,246 km (0.109 R)
• M2: 505,641 km (0.076 R)
• M3: 986,448 km (0.114 R)
• M4: 1,437,785 km (0.112 R)
• M5: 1,828,236 km (0.105 R)
• M6: 2,531,495 km (0.058 R)
• M7: 3,087,550 km (0.076 R)
• M8: 3,889,694 km (0.089 R)
• M9: 4,775,463 km (0.119 R)
• M10: 6,187,069 km (0.1 R)
• M11: 6,786,059 km (0.102 R)
• M12: 7,722,691 km (0.074 R)
• M13: 8,134,534 km (0.111 R)
• M14: 9,458,774 km (0.091 R)
• M15: 9,890,663 km (0.086 R)
• M16: 10,212,897 km (0.098 R)
• M17: 10,836,122 km (0.118 R)
• M18: 11,885,850 km (0.027 R)
• M19: 14,442,029 km (0.045 R)
• M20: 15,174,011 km (0.102 R)
• M21: 16,262,336 km (0.11 R)
• M22: 17,054,456 km (0.068 R)
• M23: 18,900,045 km (0.097 R)
• M24: 21,272,518 km (0.071 R)
• M25: 23,265,610 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.25 AU - 7.77 AU

Year: 9116 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,678,583 km

• M1: 100,081 km (0.066 R)
• M2: 494,122 km (0.066 R)
• M3: 915,988 km (0.07 R)
• M4: 1,392,457 km (0.086 R)
• M5: 1,912,758 km (0.073 R)
• M6: 2,187,869 km (0.094 R)
• M7: 2,590,586 km (0.072 R)
• M8: 5,167,559 km (0.06 R)
• M9: 6,250,349 km (0.118 R)
• M10: 6,631,973 km (0.098 R)
• M11: 8,700,313 km (0.093 R)
• M12: 13,062,138 km (0.118 R)
• M13: 13,952,844 km (0.028 R)
• M14: 14,660,741 km (0.107 R)
• M15: 16,989,531 km (0.103 R)
• M16: 18,434,646 km (0.071 R)
• M17: 20,579,281 km (0.118 R)
• M18: 20,928,742 km (0.116 R)
• M19: 21,928,355 km (0.114 R)
• M20: 23,184,528 km (0.116 R)
• M21: 24,410,034 km (0.052 R)
• M22: 25,517,358 km (0.055 R)
• M23: 26,164,817 km (0.065 R)
• M24: 27,073,026 km (0.105 R)
• M25: 27,324,350 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.6

Radius: 4.3

Gravity: 34.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.25 AU - 13.45 AU

Year: 15830 Days

Day: 18.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,678,583 km

• M1: 58,942 km (0.105 R)
• M2: 227,239 km (0.075 R)
• M3: 441,463 km (0.038 R)
• M4: 996,023 km (0.06 R)
• M5: 1,341,743 km (0.069 R)
• M6: 1,597,705 km (0.098 R)
• M7: 1,832,275 km (0.099 R)
• M8: 1,995,037 km (0.095 R)
• M9: 2,349,584 km (0.053 R)
• M10: 2,630,828 km (0.061 R)
• M11: 3,838,233 km (0.107 R)
• M12: 4,290,766 km (0.07 R)
• M13: 5,595,260 km (0.101 R)
• M14: 5,746,503 km (0.071 R)
• M15: 6,378,404 km (0.117 R)
• M16: 6,839,016 km (0.049 R)
• M17: 9,110,959 km (0.104 R)
• M18: 9,586,680 km (0.117 R)
• M19: 10,134,508 km (0.119 R)
• M20: 11,292,096 km (0.109 R)
• M21: 12,859,583 km (0.063 R)
• M22: 14,283,754 km (0.119 R)
• M23: 15,960,597 km (0.095 R)
• M24: 16,265,028 km (0.1 R)
• M25: 18,173,598 km (0.115 R)
• M26: 18,926,225 km (0.047 R)
• M27: 21,034,358 km (0.087 R)
• M28: 22,714,492 km (0.109 R)
• M29: 23,099,706 km (0.046 R)
• M30: 23,883,001 km (0.1 R)
• M31: 24,181,299 km (0.056 R)
• M32: 25,502,697 km (0.105 R)
• M33: 26,023,447 km (0.039 R)
• M34: 35,347,733 km (0.038 R)
• M35: 45,141,307 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.7

Radius: 4.8

Gravity: 23.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.11 AU - 15.51 AU

Year: 22731 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,678,583 km

• M1: 59,690 km (0.108 R)
• M2: 209,287 km (0.099 R)
• M3: 1,092,663 km (0.115 R)
• M4: 1,375,552 km (0.101 R)
• M5: 2,523,566 km (0.115 R)
• M6: 2,914,466 km (0.097 R)
• M7: 3,233,408 km (0.041 R)
• M8: 3,754,907 km (0.072 R)
• M9: 4,710,388 km (0.063 R)
• M10: 7,517,443 km (0.055 R)
• M11: 7,713,715 km (0.065 R)
• M12: 7,863,163 km (0.116 R)
• M13: 8,167,745 km (0.063 R)
• M14: 10,223,219 km (0.098 R)
• M15: 11,858,324 km (0.103 R)
• M16: 13,087,271 km (0.104 R)
• M17: 13,371,506 km (0.088 R)
• M18: 14,026,147 km (0.114 R)
• M19: 14,625,735 km (0.092 R)
• M20: 18,497,478 km (0.113 R)
• M21: 21,887,664 km (0.118 R)
• M22: 22,288,138 km (0.092 R)
• M23: 26,907,122 km (0.1 R)
• M24: 27,482,475 km (0.116 R)
• M25: 29,743,348 km (0.085 R)
• M26: 31,613,770 km (0.109 R)
• M27: 35,449,160 km (0.117 R)
• M28: 43,553,475 km (0.098 R)
• M29: 43,869,426 km (0.086 R)
• M30: 45,148,488 km (0.114 R)
• M31: 62,487,330 km (0.113 R)
• M32: 66,166,540 km (0.046 R)
• M33: 69,771,699 km (0.056 R)
• M34: 73,729,161 km (0.117 R)
• M35: 74,177,805 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit