🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 28.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 185 Days

Day: 26.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 231 Days

Day: 26.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,218,348 km

• M1: 40,840 km (0.103 R)
• M2: 124,316 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.89 AU - 0.99 AU

Year: 338 Days

Day: 43.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,218,348 km

• M1: 157,676 km (0.111 R)
• M2: 286,031 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.11 AU - 3.11 AU

Year: 1564 Days

Day: 25.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,218,348 km

• M1: 1,216,530 km (0.095 R)
• M2: 1,434,045 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.55 AU - 3.85 AU

Year: 2123 Days

Day: 15.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.79 AU - 3.75 AU

Year: 2193 Days

Day: 47.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,218,348 km

• M1: 797,656 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 13.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.54 AU - 4.66 AU

Year: 3659 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,218,348 km

• M1: 191,036 km (0.026 R)
• M2: 319,242 km (0.11 R)
• M3: 705,055 km (0.104 R)
• M4: 865,723 km (0.116 R)
• M5: 1,014,124 km (0.062 R)
• M6: 1,158,336 km (0.048 R)
• M7: 1,254,079 km (0.111 R)
• M8: 1,395,748 km (0.098 R)
• M9: 1,603,689 km (0.089 R)
• M10: 1,870,273 km (0.113 R)
• M11: 2,117,857 km (0.113 R)
• M12: 2,572,635 km (0.061 R)
• M13: 2,774,442 km (0.092 R)
• M14: 3,351,591 km (0.074 R)
• M15: 3,654,377 km (0.107 R)
• M16: 4,008,475 km (0.084 R)
• M17: 4,265,035 km (0.031 R)
• M18: 4,527,280 km (0.085 R)
• M19: 4,727,442 km (0.12 R)
• M20: 5,322,243 km (0.095 R)
• M21: 5,533,625 km (0.067 R)
• M22: 5,700,128 km (0.059 R)
• M23: 5,965,065 km (0.112 R)
• M24: 6,532,341 km (0.061 R)
• M25: 6,937,152 km (0.081 R)
• M26: 7,168,431 km (0.107 R)
• M27: 7,272,102 km (0.066 R)
• M28: 7,904,602 km (0.115 R)
• M29: 8,747,735 km (0.074 R)
• M30: 8,858,737 km (0.087 R)
• M31: 9,278,808 km (0.043 R)
• M32: 9,477,025 km (0.09 R)
• M33: 9,705,461 km (0.109 R)
• M34: 9,791,480 km (0.083 R)
• M35: 9,877,947 km (0.069 R)
• M36: 10,548,445 km (0.102 R)
• M37: 10,993,798 km (0.104 R)
• M38: 11,902,904 km (0.084 R)
• M39: 12,242,342 km (0.069 R)
• M40: 12,679,018 km (0.109 R)
• M41: 13,152,495 km (0.103 R)
• M42: 13,247,939 km (0.097 R)
• M43: 14,706,667 km (0.065 R)
• M44: 15,270,951 km (0.026 R)
• M45: 15,741,137 km (0.099 R)
• M46: 16,045,868 km (0.115 R)
• M47: 16,695,571 km (0.114 R)
• M48: 17,284,239 km (0.118 R)
• M49: 17,774,172 km (0.043 R)
• M50: 18,304,197 km (0.116 R)
• M51: 18,446,315 km (0.119 R)
• M52: 19,452,211 km (0.047 R)
• M53: 19,597,321 km (0.112 R)
• M54: 20,144,849 km (0.117 R)
• M55: 20,734,414 km (0.092 R)
• M56: 20,919,766 km (0.113 R)
• M57: 21,516,811 km (0.07 R)
• M58: 21,779,804 km (0.102 R)
• M59: 22,157,389 km (0.119 R)
• M60: 22,613,364 km (0.038 R)
• M61: 22,995,586 km (0.107 R)
• M62: 24,194,314 km (0.064 R)
• M63: 24,624,558 km (0.048 R)
• M64: 24,860,324 km (0.093 R)
• M65: 25,096,838 km (0.109 R)
• M66: 25,334,100 km (0.099 R)
• M67: 25,453,031 km (0.104 R)
• M68: 25,810,869 km (0.078 R)
• M69: 27,056,271 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit