🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 29.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,164,128 km

• M1: 37,100 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 170 Days

Day: 44.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,164,128 km

• M1: 15,409 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.64 AU

Year: 588 Days

Day: 41.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,164,128 km

• M1: 1,318,855 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.63 AU - 1.69 AU

Year: 801 Days

Day: 17.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.94 AU - 2.52 AU

Year: 1248 Days

Day: 16.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,164,128 km

• M1: 164,558 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.79 AU - 3.25 AU

Year: 1967 Days

Day: 26.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,164,128 km

• M1: 670,198 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133

Radius: 11.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.91 AU - 5.19 AU

Year: 4253 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,164,128 km

• M1: 176,376 km (0.069 R)
• M2: 735,872 km (0.042 R)
• M3: 1,438,683 km (0.117 R)
• M4: 2,365,890 km (0.1 R)
• M5: 5,162,323 km (0.065 R)
• M6: 8,134,983 km (0.095 R)
• M7: 9,897,395 km (0.074 R)
• M8: 11,747,322 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 10.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.45 AU - 8.27 AU

Year: 6733 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,164,128 km

• M1: 128,056 km (0.085 R)
• M2: 531,072 km (0.07 R)
• M3: 916,736 km (0.092 R)
• M4: 1,528,441 km (0.103 R)
• M5: 2,213,300 km (0.112 R)
• M6: 2,775,938 km (0.116 R)
• M7: 5,457,630 km (0.102 R)
• M8: 6,461,730 km (0.102 R)
• M9: 6,917,106 km (0.1 R)
• M10: 7,584,762 km (0.098 R)
• M11: 8,561,187 km (0.109 R)
• M12: 9,587,129 km (0.09 R)
• M13: 10,213,795 km (0.079 R)
• M14: 10,623,543 km (0.102 R)
• M15: 11,079,817 km (0.116 R)
• M16: 12,957,868 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.3

Radius: 4

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.12 AU - 18.94 AU

Year: 26336 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,164,128 km

• M1: 49,816 km (0.119 R)
• M2: 314,904 km (0.079 R)
• M3: 516,412 km (0.095 R)
• M4: 1,313,619 km (0.045 R)
• M5: 1,546,393 km (0.044 R)
• M6: 1,689,110 km (0.101 R)
• M7: 2,249,653 km (0.098 R)
• M8: 2,391,621 km (0.113 R)
• M9: 3,070,048 km (0.12 R)
• M10: 3,507,023 km (0.059 R)
• M11: 4,535,359 km (0.1 R)
• M12: 4,862,679 km (0.12 R)
• M13: 5,862,890 km (0.078 R)
• M14: 6,093,869 km (0.074 R)
• M15: 6,251,246 km (0.094 R)
• M16: 6,492,248 km (0.103 R)
• M17: 6,697,945 km (0.081 R)
• M18: 6,823,308 km (0.079 R)
• M19: 7,078,971 km (0.109 R)
• M20: 7,884,107 km (0.108 R)
• M21: 8,600,232 km (0.106 R)
• M22: 10,215,889 km (0.106 R)
• M23: 13,694,638 km (0.06 R)
• M24: 13,964,812 km (0.056 R)
• M25: 14,446,068 km (0.092 R)
• M26: 16,558,689 km (0.112 R)
• M27: 21,839,195 km (0.06 R)
• M28: 23,821,815 km (0.106 R)
• M29: 26,857,306 km (0.111 R)
• M30: 27,387,181 km (0.091 R)
• M31: 30,140,979 km (0.109 R)
• M32: 31,760,974 km (0.1 R)
• M33: 33,073,845 km (0.115 R)
• M34: 36,967,429 km (0.084 R)
• M35: 43,002,506 km (0.112 R)
• M36: 45,649,491 km (0.049 R)
• M37: 56,110,870 km (0.065 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit