🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 135 Days

Day: 19.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,585,205 km

• M1: 300,393 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.69 AU - 1.01 AU

Year: 291 Days

Day: 44.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,585,205 km

• M1: 202,705 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.44 AU - 3.06 AU

Year: 1691 Days

Day: 12.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,585,205 km

• M1: 57,146 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.78 AU - 3.68 AU

Year: 2153 Days

Day: 28.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 132.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.9

Radius: 11.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.06 AU - 5.24 AU

Year: 3719 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,585,205 km

• M1: 140,622 km (0.112 R)
• M2: 842,086 km (0.09 R)
• M3: 1,388,867 km (0.093 R)
• M4: 1,821,952 km (0.103 R)
• M5: 2,227,662 km (0.107 R)
• M6: 2,966,825 km (0.08 R)
• M7: 3,862,767 km (0.094 R)
• M8: 4,353,597 km (0.108 R)
• M9: 5,225,753 km (0.114 R)
• M10: 6,055,423 km (0.055 R)
• M11: 6,719,936 km (0.12 R)
• M12: 7,883,658 km (0.119 R)
• M13: 8,941,166 km (0.072 R)
• M14: 10,833,878 km (0.067 R)
• M15: 12,098,429 km (0.068 R)
• M16: 13,371,058 km (0.1 R)
• M17: 14,684,078 km (0.057 R)
• M18: 15,444,484 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.86 AU - 6 AU

Year: 4060 Days

Day: 11.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,585,205 km

• M1: 111,899 km (0.076 R)
• M2: 440,416 km (0.07 R)
• M3: 1,051,374 km (0.063 R)
• M4: 1,500,766 km (0.103 R)
• M5: 1,984,565 km (0.096 R)
• M6: 2,804,362 km (0.09 R)
• M7: 3,264,525 km (0.092 R)
• M8: 3,695,666 km (0.101 R)
• M9: 4,881,827 km (0.082 R)
• M10: 6,854,874 km (0.09 R)
• M11: 7,531,804 km (0.078 R)
• M12: 8,084,718 km (0.09 R)
• M13: 8,769,726 km (0.114 R)
• M14: 9,717,429 km (0.096 R)
• M15: 11,057,676 km (0.119 R)
• M16: 12,833,104 km (0.031 R)
• M17: 13,386,765 km (0.086 R)
• M18: 13,908,114 km (0.119 R)
• M19: 14,840,707 km (0.042 R)
• M20: 17,270,476 km (0.107 R)
• M21: 18,872,669 km (0.097 R)
• M22: 19,408,080 km (0.063 R)
• M23: 20,696,865 km (0.117 R)
• M24: 21,458,319 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 10.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.22 AU - 9.58 AU

Year: 9029 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,585,205 km

• M1: 131,048 km (0.038 R)
• M2: 474,076 km (0.102 R)
• M3: 947,254 km (0.095 R)
• M4: 1,404,874 km (0.026 R)
• M5: 2,332,680 km (0.106 R)
• M6: 3,351,441 km (0.117 R)
• M7: 5,090,217 km (0.1 R)
• M8: 6,126,482 km (0.042 R)
• M9: 6,850,086 km (0.103 R)
• M10: 7,936,765 km (0.074 R)
• M11: 9,638,591 km (0.119 R)
• M12: 10,914,810 km (0.112 R)
• M13: 22,249,841 km (0.083 R)
• M14: 22,879,199 km (0.118 R)
• M15: 25,213,076 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435

Radius: 6.9

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.52 AU - 15.18 AU

Year: 16096 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 162.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,585,205 km

• M1: 85,869 km (0.115 R)
• M2: 473,328 km (0.082 R)
• M3: 828,473 km (0.09 R)
• M4: 1,273,676 km (0.095 R)
• M5: 1,768,995 km (0.093 R)
• M6: 2,405,833 km (0.094 R)
• M7: 2,901,451 km (0.104 R)
• M8: 4,065,921 km (0.043 R)
• M9: 5,766,549 km (0.059 R)
• M10: 6,217,736 km (0.1 R)
• M11: 6,980,087 km (0.107 R)
• M12: 8,689,093 km (0.115 R)
• M13: 9,181,569 km (0.037 R)
• M14: 10,826,847 km (0.102 R)
• M15: 11,339,219 km (0.119 R)
• M16: 12,910,147 km (0.079 R)
• M17: 14,146,124 km (0.11 R)
• M18: 14,758,428 km (0.036 R)
• M19: 15,817,731 km (0.117 R)
• M20: 17,078,691 km (0.042 R)
• M21: 20,052,248 km (0.119 R)
• M22: 24,595,087 km (0.064 R)
• M23: 25,083,973 km (0.079 R)
• M24: 25,579,291 km (0.06 R)
• M25: 29,013,460 km (0.085 R)
• M26: 29,890,103 km (0.05 R)
• M27: 35,897,355 km (0.11 R)
• M28: 38,065,926 km (0.064 R)
• M29: 40,863,406 km (0.098 R)
• M30: 46,863,627 km (0.083 R)
• M31: 47,313,468 km (0.096 R)
• M32: 50,072,801 km (0.044 R)
• M33: 52,452,753 km (0.071 R)
• M34: 54,410,242 km (0.109 R)
• M35: 55,574,263 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit