🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.13 AU - 1.79 AU

Year: 793 Days

Day: 39.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.29 AU - 1.73 AU

Year: 834 Days

Day: 31.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.36 AU - 1.84 AU

Year: 910 Days

Day: 46.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.1 AU - 2.36 AU

Year: 1497 Days

Day: 18.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,872,540 km

• M1: 156,629 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.7

Radius: 10.8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.43 AU - 2.61 AU

Year: 1799 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,872,540 km

• M1: 134,638 km (0.105 R)
• M2: 484,847 km (0.082 R)
• M3: 1,070,373 km (0.114 R)
• M4: 1,673,103 km (0.105 R)
• M5: 2,200,585 km (0.082 R)
• M6: 3,074,386 km (0.041 R)
• M7: 4,318,143 km (0.105 R)
• M8: 4,925,510 km (0.034 R)
• M9: 5,339,148 km (0.11 R)
• M10: 6,462,927 km (0.118 R)
• M11: 6,799,971 km (0.067 R)
• M12: 7,176,210 km (0.091 R)
• M13: 8,088,757 km (0.115 R)
• M14: 10,108,927 km (0.106 R)
• M15: 12,484,840 km (0.105 R)
• M16: 13,215,177 km (0.112 R)
• M17: 14,805,552 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 8.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.16 AU - 3.96 AU

Year: 3020 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,872,540 km

• M1: 107,411 km (0.069 R)
• M2: 789,727 km (0.1 R)
• M3: 1,090,419 km (0.101 R)
• M4: 2,022,563 km (0.099 R)
• M5: 2,457,295 km (0.1 R)
• M6: 3,339,024 km (0.115 R)
• M7: 4,029,419 km (0.117 R)
• M8: 4,382,769 km (0.046 R)
• M9: 5,589,126 km (0.116 R)
• M10: 5,880,094 km (0.052 R)
• M11: 7,123,103 km (0.101 R)
• M12: 10,616,063 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 10.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.36 AU - 8 AU

Year: 8650 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,872,540 km

• M1: 134,339 km (0.086 R)
• M2: 561,590 km (0.089 R)
• M3: 904,618 km (0.104 R)
• M4: 2,406,132 km (0.077 R)
• M5: 3,270,957 km (0.104 R)
• M6: 3,750,269 km (0.106 R)
• M7: 4,850,561 km (0.104 R)
• M8: 5,541,255 km (0.061 R)
• M9: 7,315,037 km (0.07 R)
• M10: 10,669,021 km (0.028 R)
• M11: 13,383,624 km (0.096 R)
• M12: 14,487,058 km (0.094 R)
• M13: 16,051,552 km (0.081 R)
• M14: 21,418,226 km (0.1 R)
• M15: 21,830,219 km (0.087 R)
• M16: 27,387,630 km (0.038 R)
• M17: 29,566,822 km (0.042 R)
• M18: 33,268,322 km (0.118 R)
• M19: 34,155,737 km (0.096 R)
• M20: 40,063,806 km (0.104 R)
• M21: 41,194,915 km (0.081 R)
• M22: 41,960,856 km (0.115 R)
• M23: 44,315,527 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.3

Radius: 6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.79 AU - 16.35 AU

Year: 22474 Days

Day: 20 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,872,540 km

• M1: 74,799 km (0.098 R)
• M2: 324,179 km (0.049 R)
• M3: 589,715 km (0.062 R)
• M4: 821,292 km (0.114 R)
• M5: 1,225,655 km (0.11 R)
• M6: 1,821,803 km (0.109 R)
• M7: 2,887,837 km (0.089 R)
• M8: 4,795,809 km (0.092 R)
• M9: 5,238,169 km (0.059 R)
• M10: 7,109,788 km (0.066 R)
• M11: 8,580,036 km (0.086 R)
• M12: 10,745,765 km (0.048 R)
• M13: 11,032,544 km (0.076 R)
• M14: 12,544,081 km (0.035 R)
• M15: 13,714,534 km (0.094 R)
• M16: 13,916,342 km (0.104 R)
• M17: 15,530,802 km (0.111 R)
• M18: 16,270,264 km (0.116 R)
• M19: 18,547,144 km (0.092 R)
• M20: 20,235,655 km (0.09 R)
• M21: 20,850,203 km (0.089 R)
• M22: 24,306,213 km (0.115 R)
• M23: 24,800,634 km (0.07 R)
• M24: 25,402,915 km (0.068 R)
• M25: 26,845,936 km (0.11 R)
• M26: 28,342,813 km (0.11 R)
• M27: 30,462,166 km (0.114 R)
• M28: 38,109,459 km (0.099 R)
• M29: 40,272,046 km (0.089 R)
• M30: 41,523,731 km (0.041 R)
• M31: 49,425,491 km (0.116 R)
• M32: 50,059,487 km (0.118 R)
• M33: 50,378,579 km (0.09 R)
• M34: 51,182,069 km (0.109 R)
• M35: 52,157,597 km (0.089 R)
• M36: 54,650,496 km (0.118 R)
• M37: 54,988,886 km (0.085 R)
• M38: 58,096,483 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit