🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.96 AU

Year: 272 Days

Day: 42.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.86 AU - 0.94 AU

Year: 318 Days

Day: 20.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,205,650 km

• M1: 32,762 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.31 AU - 1.41 AU

Year: 591 Days

Day: 38.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 77.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.37 AU - 3.87 AU

Year: 2054 Days

Day: 36.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.26 AU - 4.42 AU

Year: 2805 Days

Day: 14.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,205,650 km

• M1: 486,043 km (0.099 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.1

Radius: 9.4

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.67 AU - 11.13 AU

Year: 13415 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,205,650 km

• M1: 116,986 km (0.081 R)
• M2: 791,373 km (0.066 R)
• M3: 1,754,633 km (0.057 R)
• M4: 2,478,089 km (0.053 R)
• M5: 3,154,570 km (0.103 R)
• M6: 3,495,803 km (0.113 R)
• M7: 5,257,468 km (0.09 R)
• M8: 5,739,173 km (0.078 R)
• M9: 7,683,496 km (0.115 R)
• M10: 8,353,545 km (0.072 R)
• M11: 12,886,361 km (0.07 R)
• M12: 13,285,936 km (0.073 R)
• M13: 17,669,453 km (0.119 R)
• M14: 18,162,977 km (0.115 R)
• M15: 18,497,178 km (0.065 R)
• M16: 19,963,537 km (0.092 R)
• M17: 20,679,811 km (0.084 R)
• M18: 26,500,664 km (0.077 R)
• M19: 28,811,204 km (0.075 R)
• M20: 30,307,033 km (0.096 R)
• M21: 38,022,244 km (0.078 R)
• M22: 41,964,895 km (0.1 R)
• M23: 42,549,374 km (0.106 R)
• M24: 43,287,789 km (0.088 R)
• M25: 57,901,407 km (0.101 R)
• M26: 58,808,120 km (0.106 R)
• M27: 64,254,230 km (0.098 R)
• M28: 64,836,166 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596

Radius: 4.8

Gravity: 25.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.96 AU - 16.32 AU

Year: 19821 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,205,650 km

• M1: 60,438 km (0.098 R)
• M2: 261,946 km (0.067 R)
• M3: 681,269 km (0.11 R)
• M4: 892,501 km (0.114 R)
• M5: 1,357,152 km (0.052 R)
• M6: 1,694,944 km (0.12 R)
• M7: 2,513,543 km (0.031 R)
• M8: 4,049,764 km (0.05 R)
• M9: 5,291,127 km (0.091 R)
• M10: 5,716,135 km (0.065 R)
• M11: 6,121,994 km (0.11 R)
• M12: 6,546,702 km (0.102 R)
• M13: 7,128,039 km (0.092 R)
• M14: 7,743,036 km (0.112 R)
• M15: 8,088,458 km (0.103 R)
• M16: 8,757,160 km (0.082 R)
• M17: 10,922,589 km (0.055 R)
• M18: 15,104,149 km (0.062 R)
• M19: 15,256,888 km (0.119 R)
• M20: 15,799,630 km (0.039 R)
• M21: 16,516,054 km (0.117 R)
• M22: 18,532,483 km (0.09 R)
• M23: 18,795,626 km (0.082 R)
• M24: 20,801,434 km (0.066 R)
• M25: 25,447,495 km (0.098 R)
• M26: 27,325,996 km (0.112 R)
• M27: 32,740,691 km (0.057 R)
• M28: 35,226,708 km (0.042 R)
• M29: 35,630,473 km (0.06 R)
• M30: 36,037,229 km (0.111 R)
• M31: 44,679,798 km (0.082 R)
• M32: 48,391,919 km (0.069 R)
• M33: 58,465,989 km (0.098 R)
• M34: 59,221,309 km (0.108 R)
• M35: 60,558,564 km (0.068 R)
• M36: 67,134,737 km (0.07 R)
• M37: 71,989,487 km (0.106 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: 264 - 11,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit