🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.59 AU - 0.67 AU

Year: 220 Days

Day: 39.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.57 AU - 2.09 AU

Year: 1089 Days

Day: 17.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.1

Radius: 4

Gravity: 28.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.98 AU - 14.64 AU

Year: 21352 Days

Day: 20.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,368,109 km

• M1: 61,934 km (0.055 R)
• M2: 294,409 km (0.05 R)
• M3: 535,112 km (0.089 R)
• M4: 781,350 km (0.087 R)
• M5: 953,686 km (0.047 R)
• M6: 1,138,141 km (0.066 R)
• M7: 1,331,421 km (0.072 R)
• M8: 1,578,856 km (0.118 R)
• M9: 2,507,709 km (0.087 R)
• M10: 2,787,457 km (0.081 R)
• M11: 3,192,568 km (0.095 R)
• M12: 3,436,861 km (0.103 R)
• M13: 3,578,082 km (0.051 R)
• M14: 3,723,042 km (0.1 R)
• M15: 4,474,323 km (0.076 R)
• M16: 5,210,494 km (0.085 R)
• M17: 6,064,698 km (0.082 R)
• M18: 6,654,412 km (0.101 R)
• M19: 7,144,046 km (0.118 R)
• M20: 10,129,272 km (0.1 R)
• M21: 11,018,033 km (0.118 R)
• M22: 12,546,474 km (0.097 R)
• M23: 14,722,525 km (0.052 R)
• M24: 17,137,483 km (0.114 R)
• M25: 18,139,041 km (0.112 R)
• M26: 19,445,180 km (0.095 R)
• M27: 22,438,633 km (0.075 R)
• M28: 26,814,521 km (0.109 R)
• M29: 28,968,281 km (0.076 R)
• M30: 37,619,077 km (0.047 R)
• M31: 46,235,765 km (0.091 R)
• M32: 47,842,895 km (0.112 R)
• M33: 48,825,005 km (0.092 R)
• M34: 59,582,887 km (0.097 R)
• M35: 60,338,955 km (0.111 R)
• M36: 67,637,236 km (0.106 R)
• M37: 67,842,186 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.4

Radius: 6.3

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.65 AU - 17.19 AU

Year: 26625 Days

Day: 16.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,368,109 km

• M1: 78,988 km (0.037 R)
• M2: 459,265 km (0.113 R)
• M3: 795,861 km (0.043 R)
• M4: 1,926,372 km (0.078 R)
• M5: 3,071,543 km (0.082 R)
• M6: 3,932,030 km (0.089 R)
• M7: 4,505,888 km (0.111 R)
• M8: 5,735,134 km (0.113 R)
• M9: 6,608,486 km (0.104 R)
• M10: 6,840,063 km (0.079 R)
• M11: 7,221,837 km (0.106 R)
• M12: 8,836,597 km (0.116 R)
• M13: 10,997,388 km (0.059 R)
• M14: 11,455,008 km (0.116 R)
• M15: 15,020,973 km (0.075 R)
• M16: 16,753,166 km (0.12 R)
• M17: 17,622,928 km (0.091 R)
• M18: 18,798,169 km (0.1 R)
• M19: 24,461,795 km (0.073 R)
• M20: 26,036,911 km (0.096 R)
• M21: 28,281,029 km (0.05 R)
• M22: 39,149,314 km (0.065 R)
• M23: 41,456,113 km (0.031 R)
• M24: 46,676,929 km (0.099 R)
• M25: 47,874,759 km (0.096 R)
• M26: 69,257,531 km (0.097 R)
• M27: 71,714,676 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit