🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.64 AU

Year: 133 Days

Day: 19.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.72 AU - 0.88 AU

Year: 254 Days

Day: 29.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,645,673 km

• M1: 35,305 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.98 AU - 1.14 AU

Year: 387 Days

Day: 25.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.73 AU - 2.19 AU

Year: 973 Days

Day: 22.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.57 AU - 2.55 AU

Year: 1049 Days

Day: 22.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.33 AU - 2.65 AU

Year: 1394 Days

Day: 44.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.32 AU - 3.44 AU

Year: 1734 Days

Day: 17.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 170.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.79 AU - 4.95 AU

Year: 3241 Days

Day: 23.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.4

Radius: 12.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.65 AU - 12.21 AU

Year: 11950 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,645,673 km

• M1: 655,538 km (0.09 R)
• M2: 1,029,981 km (0.106 R)
• M3: 1,113,008 km (0.051 R)
• M4: 1,544,149 km (0.078 R)
• M5: 1,699,432 km (0.071 R)
• M6: 1,799,214 km (0.035 R)
• M7: 1,880,445 km (0.076 R)
• M8: 2,110,826 km (0.101 R)
• M9: 2,328,341 km (0.077 R)
• M10: 2,439,941 km (0.063 R)
• M11: 2,622,301 km (0.116 R)
• M12: 3,862,916 km (0.109 R)
• M13: 4,184,851 km (0.088 R)
• M14: 4,376,785 km (0.094 R)
• M15: 5,144,222 km (0.102 R)
• M16: 5,261,507 km (0.097 R)
• M17: 5,498,769 km (0.061 R)
• M18: 5,679,184 km (0.107 R)
• M19: 5,861,394 km (0.095 R)
• M20: 5,953,247 km (0.119 R)
• M21: 6,200,682 km (0.107 R)
• M22: 6,388,577 km (0.117 R)
• M23: 6,483,123 km (0.066 R)
• M24: 6,866,393 km (0.108 R)
• M25: 7,455,060 km (0.098 R)
• M26: 7,654,923 km (0.091 R)
• M27: 8,162,509 km (0.095 R)
• M28: 9,174,538 km (0.09 R)
• M29: 9,460,719 km (0.104 R)
• M30: 10,078,708 km (0.1 R)
• M31: 10,226,062 km (0.104 R)
• M32: 11,507,068 km (0.104 R)
• M33: 12,244,885 km (0.117 R)
• M34: 13,725,455 km (0.08 R)
• M35: 14,094,064 km (0.112 R)
• M36: 14,549,141 km (0.085 R)
• M37: 14,674,055 km (0.095 R)
• M38: 16,201,150 km (0.119 R)
• M39: 16,330,702 km (0.093 R)
• M40: 16,590,853 km (0.118 R)
• M41: 17,512,226 km (0.059 R)
• M42: 17,822,941 km (0.094 R)
• M43: 18,090,871 km (0.092 R)
• M44: 18,630,620 km (0.068 R)
• M45: 19,038,872 km (0.093 R)
• M46: 19,129,977 km (0.054 R)
• M47: 20,281,432 km (0.104 R)
• M48: 22,217,977 km (0.104 R)
• M49: 22,554,572 km (0.084 R)
• M50: 23,378,856 km (0.092 R)
• M51: 23,574,231 km (0.078 R)
• M52: 24,065,061 km (0.066 R)
• M53: 24,857,481 km (0.093 R)
• M54: 25,608,164 km (0.056 R)
• M55: 26,467,902 km (0.096 R)
• M56: 28,060,073 km (0.111 R)
• M57: 28,475,955 km (0.115 R)
• M58: 28,580,374 km (0.11 R)
• M59: 28,998,799 km (0.085 R)
• M60: 30,053,763 km (0.104 R)
• M61: 30,426,113 km (0.045 R)
• M62: 30,639,439 km (0.09 R)
• M63: 32,964,788 km (0.059 R)
• M64: 33,183,949 km (0.066 R)
• M65: 33,678,969 km (0.118 R)
• M66: 33,954,977 km (0.052 R)
• M67: 34,398,235 km (0.119 R)
• M68: 35,795,629 km (0.099 R)
• M69: 36,642,951 km (0.089 R)
• M70: 37,040,582 km (0.084 R)
• M71: 37,268,570 km (0.085 R)
• M72: 38,012,370 km (0.077 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit