🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.55 AU - 0.67 AU

Year: 198 Days

Day: 44 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,836,970 km

• M1: 258,655 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.31 AU - 1.33 AU

Year: 631 Days

Day: 16.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.38 AU - 2.7 AU

Year: 1685 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.59 AU - 3.03 AU

Year: 1961 Days

Day: 26.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.7

Radius: 13.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.94 AU - 4.84 AU

Year: 3194 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,836,970 km

• M1: 165,455 km (0.108 R)
• M2: 682,914 km (0.107 R)
• M3: 1,336,507 km (0.114 R)
• M4: 1,837,511 km (0.085 R)
• M5: 2,525,062 km (0.077 R)
• M6: 3,016,342 km (0.083 R)
• M7: 3,812,203 km (0.062 R)
• M8: 4,395,036 km (0.066 R)
• M9: 4,987,144 km (0.105 R)
• M10: 5,794,973 km (0.119 R)
• M11: 6,995,496 km (0.079 R)
• M12: 8,180,909 km (0.099 R)
• M13: 9,496,174 km (0.069 R)
• M14: 9,964,565 km (0.039 R)
• M15: 10,990,208 km (0.06 R)
• M16: 11,860,418 km (0.068 R)
• M17: 13,493,279 km (0.098 R)
• M18: 14,389,370 km (0.053 R)
• M19: 15,861,413 km (0.066 R)
• M20: 16,466,537 km (0.109 R)
• M21: 19,788,806 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.9

Radius: 4.5

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.45 AU - 13.55 AU

Year: 16233 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,836,970 km

• M1: 55,950 km (0.118 R)
• M2: 204,500 km (0.049 R)
• M3: 1,169,855 km (0.112 R)
• M4: 1,376,600 km (0.119 R)
• M5: 2,732,555 km (0.094 R)
• M6: 3,243,282 km (0.092 R)
• M7: 3,926,047 km (0.115 R)
• M8: 4,543,736 km (0.051 R)
• M9: 4,795,360 km (0.084 R)
• M10: 7,538,386 km (0.075 R)
• M11: 8,301,036 km (0.028 R)
• M12: 10,242,817 km (0.119 R)
• M13: 10,620,701 km (0.092 R)
• M14: 11,635,124 km (0.113 R)
• M15: 12,106,058 km (0.113 R)
• M16: 12,651,043 km (0.053 R)
• M17: 15,836,281 km (0.096 R)
• M18: 17,536,162 km (0.083 R)
• M19: 18,311,827 km (0.111 R)
• M20: 19,435,755 km (0.117 R)
• M21: 22,175,940 km (0.07 R)
• M22: 22,716,885 km (0.068 R)
• M23: 24,013,301 km (0.071 R)
• M24: 25,456,172 km (0.079 R)
• M25: 26,550,181 km (0.059 R)
• M26: 28,407,588 km (0.101 R)
• M27: 30,129,759 km (0.085 R)
• M28: 31,920,296 km (0.046 R)
• M29: 43,468,952 km (0.111 R)
• M30: 49,627,298 km (0.062 R)
• M31: 52,118,402 km (0.119 R)
• M32: 52,753,894 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.7

Radius: 5.1

Gravity: 36.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.8 AU - 16.92 AU

Year: 27544 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,836,970 km

• M1: 64,028 km (0.097 R)
• M2: 258,356 km (0.065 R)
• M3: 417,079 km (0.115 R)
• M4: 695,032 km (0.073 R)
• M5: 1,423,125 km (0.053 R)
• M6: 1,800,710 km (0.12 R)
• M7: 2,780,725 km (0.087 R)
• M8: 3,464,537 km (0.093 R)
• M9: 3,932,330 km (0.102 R)
• M10: 5,033,669 km (0.043 R)
• M11: 6,089,232 km (0.094 R)
• M12: 6,869,983 km (0.043 R)
• M13: 8,988,438 km (0.098 R)
• M14: 9,932,700 km (0.049 R)
• M15: 11,578,277 km (0.106 R)
• M16: 16,017,594 km (0.072 R)
• M17: 17,117,587 km (0.097 R)
• M18: 21,039,295 km (0.082 R)
• M19: 25,033,857 km (0.085 R)
• M20: 27,144,683 km (0.119 R)
• M21: 31,575,473 km (0.113 R)
• M22: 32,717,802 km (0.086 R)
• M23: 39,169,958 km (0.116 R)
• M24: 40,989,817 km (0.056 R)
• M25: 44,088,138 km (0.077 R)
• M26: 58,468,533 km (0.069 R)
• M27: 69,773,344 km (0.069 R)
• M28: 74,674,919 km (0.107 R)
• M29: 79,278,344 km (0.115 R)
• M30: 87,922,558 km (0.088 R)
• M31: 91,033,147 km (0.116 R)
• M32: 98,675,504 km (0.09 R)
• M33: 104,209,578 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit