🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.45 AU - 0.55 AU

Year: 134 Days

Day: 23.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.58 AU - 0.58 AU

Year: 167 Days

Day: 19.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.64 AU - 0.8 AU

Year: 231 Days

Day: 15.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.48 AU - 2.9 AU

Year: 1671 Days

Day: 13.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,831,979 km

• M1: 100,979 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.71 AU - 2.83 AU

Year: 1746 Days

Day: 30.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,831,979 km

• M1: 279,898 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.56 AU - 3.96 AU

Year: 2229 Days

Day: 29.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.63 AU - 4.27 AU

Year: 2973 Days

Day: 24.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 158.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,831,979 km

• M1: 601,084 km (0.118 R)
• M2: 1,764,357 km (0.065 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.5 AU - 4.88 AU

Year: 3248 Days

Day: 41.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 14.2

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.81 AU - 7.81 AU

Year: 6731 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,831,979 km

• M1: 181,462 km (0.044 R)
• M2: 508,184 km (0.1 R)
• M3: 898,634 km (0.103 R)
• M4: 1,114,355 km (0.081 R)
• M5: 1,288,187 km (0.109 R)
• M6: 1,440,328 km (0.092 R)
• M7: 1,534,725 km (0.116 R)
• M8: 1,631,215 km (0.107 R)
• M9: 2,021,366 km (0.115 R)
• M10: 2,310,539 km (0.083 R)
• M11: 2,690,966 km (0.105 R)
• M12: 2,949,322 km (0.04 R)
• M13: 3,112,384 km (0.045 R)
• M14: 3,257,643 km (0.087 R)
• M15: 3,533,352 km (0.095 R)
• M16: 3,995,310 km (0.052 R)
• M17: 4,176,324 km (0.072 R)
• M18: 4,570,365 km (0.107 R)
• M19: 5,073,911 km (0.093 R)
• M20: 5,394,499 km (0.102 R)
• M21: 5,875,157 km (0.05 R)
• M22: 5,978,230 km (0.094 R)
• M23: 6,107,782 km (0.112 R)
• M24: 6,608,935 km (0.114 R)
• M25: 6,877,912 km (0.118 R)
• M26: 7,041,273 km (0.106 R)
• M27: 7,819,929 km (0.046 R)
• M28: 8,019,044 km (0.065 R)
• M29: 8,219,655 km (0.071 R)
• M30: 8,567,769 km (0.06 R)
• M31: 9,039,302 km (0.112 R)
• M32: 9,128,612 km (0.087 R)
• M33: 9,278,210 km (0.107 R)
• M34: 9,701,572 km (0.074 R)
• M35: 9,976,981 km (0.09 R)
• M36: 10,255,084 km (0.042 R)
• M37: 11,425,238 km (0.073 R)
• M38: 11,846,506 km (0.119 R)
• M39: 11,977,105 km (0.083 R)
• M40: 12,272,710 km (0.06 R)
• M41: 13,343,681 km (0.065 R)
• M42: 13,445,557 km (0.069 R)
• M43: 13,547,733 km (0.064 R)
• M44: 13,821,646 km (0.115 R)
• M45: 15,717,351 km (0.088 R)
• M46: 15,861,114 km (0.112 R)
• M47: 16,005,177 km (0.115 R)
• M48: 16,769,024 km (0.103 R)
• M49: 16,878,978 km (0.081 R)
• M50: 17,470,189 km (0.057 R)
• M51: 17,768,337 km (0.083 R)
• M52: 19,708,622 km (0.091 R)
• M53: 20,526,922 km (0.069 R)
• M54: 21,515,764 km (0.072 R)
• M55: 22,277,517 km (0.049 R)
• M56: 22,641,488 km (0.083 R)
• M57: 22,844,642 km (0.103 R)
• M58: 23,129,925 km (0.098 R)
• M59: 23,704,082 km (0.075 R)
• M60: 24,532,405 km (0.101 R)
• M61: 24,782,832 km (0.104 R)
• M62: 24,950,232 km (0.052 R)
• M63: 25,202,005 km (0.093 R)
• M64: 25,370,303 km (0.115 R)
• M65: 25,665,759 km (0.089 R)
• M66: 26,902,035 km (0.097 R)
• M67: 27,679,196 km (0.116 R)
• M68: 28,507,520 km (0.119 R)
• M69: 29,078,984 km (0.11 R)
• M70: 29,299,790 km (0.114 R)
• M71: 29,388,203 km (0.048 R)
• M72: 29,609,907 km (0.08 R)
• M73: 29,698,618 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit