🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.54 AU - 0.88 AU

Year: 208 Days

Day: 33.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,214,264 km

• M1: 9,275 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.1 AU - 1.62 AU

Year: 552 Days

Day: 33 Hours

Environment

Temp: 2 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.01 AU - 2.11 AU

Year: 1030 Days

Day: 43.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.94 AU - 2.38 AU

Year: 1106 Days

Day: 41.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,214,264 km

• M1: 45,029 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.28 AU - 2.32 AU

Year: 1215 Days

Day: 47.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,214,264 km

• M1: 226,491 km (0.105 R)
• M2: 1,189,901 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.39 AU - 5.59 AU

Year: 4480 Days

Day: 41.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 15

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.84 AU - 9.1 AU

Year: 8585 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,214,264 km

• M1: 186,549 km (0.102 R)
• M2: 686,505 km (0.118 R)
• M3: 1,324,240 km (0.053 R)
• M4: 2,054,876 km (0.066 R)
• M5: 2,832,486 km (0.101 R)
• M6: 3,312,396 km (0.063 R)
• M7: 4,235,714 km (0.088 R)
• M8: 5,179,228 km (0.086 R)
• M9: 5,716,883 km (0.06 R)
• M10: 7,011,353 km (0.105 R)
• M11: 8,292,659 km (0.08 R)
• M12: 9,859,098 km (0.088 R)
• M13: 12,020,937 km (0.095 R)
• M14: 12,594,346 km (0.112 R)
• M15: 15,801,873 km (0.115 R)
• M16: 17,462,260 km (0.082 R)
• M17: 17,995,876 km (0.091 R)
• M18: 19,306,802 km (0.103 R)
• M19: 23,140,547 km (0.11 R)
• M20: 27,634,766 km (0.092 R)
• M21: 28,177,657 km (0.12 R)
• M22: 28,727,728 km (0.103 R)
• M23: 30,229,541 km (0.119 R)
• M24: 32,680,253 km (0.057 R)
• M25: 35,472,797 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 10.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.59 AU - 11.29 AU

Year: 11747 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,214,264 km

• M1: 131,048 km (0.08 R)
• M2: 471,682 km (0.1 R)
• M3: 900,729 km (0.087 R)
• M4: 1,590,973 km (0.116 R)
• M5: 2,106,039 km (0.108 R)
• M6: 2,563,210 km (0.109 R)
• M7: 3,251,510 km (0.107 R)
• M8: 5,600,047 km (0.112 R)
• M9: 6,999,385 km (0.103 R)
• M10: 8,158,619 km (0.112 R)
• M11: 8,855,745 km (0.092 R)
• M12: 9,194,285 km (0.039 R)
• M13: 9,693,194 km (0.108 R)
• M14: 10,052,977 km (0.101 R)
• M15: 10,909,126 km (0.029 R)
• M16: 11,355,077 km (0.031 R)
• M17: 13,899,288 km (0.118 R)
• M18: 17,547,681 km (0.076 R)
• M19: 19,673,466 km (0.116 R)
• M20: 20,925,750 km (0.105 R)
• M21: 22,497,874 km (0.101 R)
• M22: 23,960,193 km (0.066 R)
• M23: 27,582,706 km (0.046 R)
• M24: 28,098,818 km (0.088 R)
• M25: 40,613,279 km (0.111 R)
• M26: 43,607,331 km (0.058 R)
• M27: 46,745,744 km (0.041 R)
• M28: 48,071,780 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.7

Radius: 8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.53 AU - 21.83 AU

Year: 25889 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,214,264 km

• M1: 100,679 km (0.083 R)
• M2: 870,809 km (0.098 R)
• M3: 1,151,604 km (0.092 R)
• M4: 1,697,936 km (0.065 R)
• M5: 2,569,493 km (0.09 R)
• M6: 3,413,075 km (0.111 R)
• M7: 10,864,396 km (0.112 R)
• M8: 14,597,611 km (0.116 R)
• M9: 17,925,116 km (0.113 R)
• M10: 19,859,716 km (0.119 R)
• M11: 21,324,129 km (0.098 R)
• M12: 23,493,149 km (0.105 R)
• M13: 31,521,319 km (0.104 R)
• M14: 36,003,869 km (0.047 R)
• M15: 46,712,982 km (0.027 R)
• M16: 49,117,768 km (0.069 R)
• M17: 64,041,352 km (0.072 R)
• M18: 67,220,158 km (0.063 R)
• M19: 73,661,244 km (0.094 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit