🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.2 AU - 1.66 AU

Year: 598 Days

Day: 21.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.4 AU - 1.74 AU

Year: 688 Days

Day: 37.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.27 AU - 2.41 AU

Year: 1252 Days

Day: 20 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.38 AU - 4.18 AU

Year: 2571 Days

Day: 19.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.19 AU - 5.21 AU

Year: 3011 Days

Day: 27.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.35 AU - 5.11 AU

Year: 3044 Days

Day: 33.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 14.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.05 AU - 13.73 AU

Year: 14343 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,194,381 km

• M1: 183,706 km (0.111 R)
• M2: 795,262 km (0.096 R)
• M3: 1,507,647 km (0.101 R)
• M4: 3,274,697 km (0.063 R)
• M5: 3,754,159 km (0.091 R)
• M6: 4,487,188 km (0.109 R)
• M7: 4,952,288 km (0.081 R)
• M8: 6,703,331 km (0.077 R)
• M9: 7,272,401 km (0.063 R)
• M10: 8,742,649 km (0.088 R)
• M11: 9,624,229 km (0.113 R)
• M12: 10,618,158 km (0.08 R)
• M13: 11,853,387 km (0.11 R)
• M14: 13,182,564 km (0.051 R)
• M15: 13,818,655 km (0.106 R)
• M16: 14,743,618 km (0.118 R)
• M17: 15,498,938 km (0.111 R)
• M18: 16,352,244 km (0.093 R)
• M19: 17,012,719 km (0.091 R)
• M20: 19,506,066 km (0.047 R)
• M21: 24,535,996 km (0.119 R)
• M22: 27,605,594 km (0.06 R)
• M23: 30,590,820 km (0.076 R)
• M24: 33,903,216 km (0.027 R)
• M25: 34,378,189 km (0.102 R)
• M26: 36,075,527 km (0.11 R)
• M27: 36,570,546 km (0.106 R)
• M28: 37,070,203 km (0.115 R)
• M29: 38,596,251 km (0.054 R)
• M30: 42,182,860 km (0.118 R)
• M31: 46,714,628 km (0.084 R)
• M32: 47,747,601 km (0.036 R)
• M33: 49,097,872 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.8

Radius: 3.7

Gravity: 44.76 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.18 AU - 16.88 AU

Year: 22453 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,194,381 km

• M1: 47,871 km (0.091 R)
• M2: 166,353 km (0.103 R)
• M3: 547,079 km (0.041 R)
• M4: 758,312 km (0.087 R)
• M5: 877,392 km (0.091 R)
• M6: 1,181,674 km (0.113 R)
• M7: 1,297,612 km (0.108 R)
• M8: 1,552,527 km (0.098 R)
• M9: 2,247,708 km (0.077 R)
• M10: 3,021,578 km (0.117 R)
• M11: 3,267,965 km (0.053 R)
• M12: 3,616,977 km (0.062 R)
• M13: 3,863,215 km (0.094 R)
• M14: 4,527,580 km (0.112 R)
• M15: 4,961,114 km (0.105 R)
• M16: 5,226,351 km (0.04 R)
• M17: 5,662,279 km (0.096 R)
• M18: 6,251,396 km (0.102 R)
• M19: 6,516,184 km (0.08 R)
• M20: 6,834,229 km (0.109 R)
• M21: 10,983,476 km (0.074 R)
• M22: 11,498,990 km (0.079 R)
• M23: 11,630,486 km (0.034 R)
• M24: 12,509,075 km (0.096 R)
• M25: 15,891,632 km (0.096 R)
• M26: 18,546,546 km (0.065 R)
• M27: 19,092,428 km (0.092 R)
• M28: 21,681,967 km (0.093 R)
• M29: 28,493,906 km (0.118 R)
• M30: 32,248,963 km (0.097 R)
• M31: 45,138,614 km (0.055 R)
• M32: 45,465,785 km (0.095 R)
• M33: 45,794,451 km (0.077 R)
• M34: 51,094,554 km (0.072 R)
• M35: 53,983,439 km (0.034 R)
• M36: 54,722,303 km (0.103 R)
• M37: 62,080,723 km (0.04 R)
• M38: 68,550,831 km (0.094 R)
• M39: 69,634,667 km (0.114 R)
• M40: 72,954,842 km (0.083 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 18,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit