🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 38.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,811,283 km

• M1: 53,556 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 15

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.89 AU - 0.93 AU

Year: 569 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,811,283 km

• M1: 186,549 km (0.094 R)
• M2: 676,332 km (0.096 R)
• M3: 1,193,791 km (0.119 R)
• M4: 1,854,565 km (0.099 R)
• M5: 2,684,983 km (0.079 R)
• M6: 3,193,167 km (0.051 R)
• M7: 3,765,977 km (0.109 R)
• M8: 4,267,728 km (0.036 R)
• M9: 5,199,573 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 8.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.75 AU - 1.17 AU

Year: 617 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,811,283 km

• M1: 105,766 km (0.113 R)
• M2: 398,080 km (0.111 R)
• M3: 844,181 km (0.096 R)
• M4: 1,372,112 km (0.1 R)
• M5: 2,105,291 km (0.105 R)
• M6: 2,366,489 km (0.06 R)
• M7: 2,741,830 km (0.073 R)
• M8: 3,476,355 km (0.053 R)
• M9: 3,909,740 km (0.085 R)
• M10: 4,350,007 km (0.058 R)
• M11: 4,716,821 km (0.06 R)
• M12: 5,009,285 km (0.088 R)
• M13: 5,495,777 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 10.6

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.92 AU - 1.98 AU

Year: 1786 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,811,283 km

• M1: 131,796 km (0.039 R)
• M2: 468,092 km (0.066 R)
• M3: 939,624 km (0.103 R)
• M4: 1,413,251 km (0.113 R)
• M5: 1,817,913 km (0.079 R)
• M6: 2,186,971 km (0.116 R)
• M7: 3,017,389 km (0.083 R)
• M8: 3,679,659 km (0.099 R)
• M9: 4,237,958 km (0.066 R)
• M10: 4,578,892 km (0.108 R)
• M11: 5,047,283 km (0.067 R)
• M12: 5,594,661 km (0.038 R)
• M13: 5,956,688 km (0.107 R)
• M14: 6,594,873 km (0.097 R)
• M15: 7,221,538 km (0.089 R)
• M16: 9,922,827 km (0.1 R)
• M17: 10,636,409 km (0.117 R)
• M18: 11,005,766 km (0.069 R)
• M19: 12,407,199 km (0.101 R)
• M20: 13,193,186 km (0.1 R)
• M21: 14,366,781 km (0.056 R)
• M22: 15,233,402 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 13.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.23 AU - 3.47 AU

Year: 3156 Days

Day: 8.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,811,283 km

• M1: 194,776 km (0.035 R)
• M2: 642,822 km (0.115 R)
• M3: 1,524,103 km (0.104 R)
• M4: 2,068,789 km (0.073 R)
• M5: 2,742,877 km (0.105 R)
• M6: 3,251,061 km (0.116 R)
• M7: 4,553,909 km (0.096 R)
• M8: 5,949,657 km (0.089 R)
• M9: 6,586,645 km (0.106 R)
• M10: 8,081,875 km (0.101 R)
• M11: 8,745,492 km (0.076 R)
• M12: 9,259,211 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.4

Radius: 3.9

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.16 AU - 6.82 AU

Year: 10846 Days

Day: 19.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 40,811,283 km

• M1: 48,470 km (0.06 R)
• M2: 231,578 km (0.11 R)
• M3: 384,467 km (0.115 R)
• M4: 598,092 km (0.086 R)
• M5: 886,966 km (0.044 R)
• M6: 1,138,141 km (0.097 R)
• M7: 1,286,542 km (0.095 R)
• M8: 1,473,838 km (0.105 R)
• M9: 1,751,641 km (0.058 R)
• M10: 2,503,969 km (0.045 R)
• M11: 2,878,562 km (0.062 R)
• M12: 3,939,062 km (0.085 R)
• M13: 4,417,176 km (0.091 R)
• M14: 4,670,146 km (0.111 R)
• M15: 6,014,732 km (0.119 R)
• M16: 7,717,305 km (0.1 R)
• M17: 8,042,980 km (0.102 R)
• M18: 8,986,045 km (0.116 R)
• M19: 10,784,361 km (0.059 R)
• M20: 11,555,837 km (0.116 R)
• M21: 15,073,781 km (0.117 R)
• M22: 19,392,522 km (0.065 R)
• M23: 20,222,491 km (0.059 R)
• M24: 21,631,403 km (0.073 R)
• M25: 22,115,203 km (0.111 R)
• M26: 23,609,835 km (0.069 R)
• M27: 26,706,212 km (0.098 R)
• M28: 27,262,866 km (0.055 R)
• M29: 28,495,402 km (0.067 R)
• M30: 29,370,101 km (0.11 R)
• M31: 30,969,153 km (0.081 R)
• M32: 34,230,686 km (0.109 R)
• M33: 37,482,195 km (0.075 R)
• M34: 39,720,628 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit