🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.84 AU - 0.96 AU

Year: 301 Days

Day: 43.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.12 AU - 1.32 AU

Year: 476 Days

Day: 32.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,709,928 km

• M1: 147,055 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.46 AU - 1.5 AU

Year: 636 Days

Day: 31 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,709,928 km

• M1: 112,647 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.81 AU - 1.93 AU

Year: 903 Days

Day: 22.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.11 AU - 3.35 AU

Year: 2050 Days

Day: 32.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 160.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.03 AU - 3.59 AU

Year: 2126 Days

Day: 22.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,709,928 km

• M1: 141,819 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691

Radius: 3.5

Gravity: 56.41 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.67 AU - 15.99 AU

Year: 22239 Days

Day: 15.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,709,928 km

• M1: 72,854 km (0.12 R)
• M2: 192,233 km (0.096 R)
• M3: 445,652 km (0.087 R)
• M4: 587,471 km (0.093 R)
• M5: 868,565 km (0.109 R)
• M6: 988,393 km (0.062 R)
• M7: 1,532,630 km (0.11 R)
• M8: 2,626,639 km (0.104 R)
• M9: 2,905,939 km (0.085 R)
• M10: 3,434,318 km (0.115 R)
• M11: 5,894,455 km (0.108 R)
• M12: 6,597,565 km (0.059 R)
• M13: 7,064,460 km (0.079 R)
• M14: 8,596,941 km (0.111 R)
• M15: 11,421,498 km (0.097 R)
• M16: 18,081,595 km (0.088 R)
• M17: 18,261,262 km (0.116 R)
• M18: 21,103,173 km (0.079 R)
• M19: 25,669,947 km (0.102 R)
• M20: 27,287,998 km (0.116 R)
• M21: 28,121,857 km (0.095 R)
• M22: 34,303,241 km (0.09 R)
• M23: 41,020,484 km (0.086 R)
• M24: 45,344,461 km (0.102 R)
• M25: 45,510,215 km (0.112 R)
• M26: 48,389,974 km (0.117 R)
• M27: 57,558,828 km (0.12 R)
• M28: 58,928,247 km (0.086 R)
• M29: 60,119,046 km (0.107 R)
• M30: 65,889,185 km (0.1 R)
• M31: 66,314,941 km (0.081 R)
• M32: 70,896,376 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.4

Radius: 3.6

Gravity: 43.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 19.1 AU - 21.84 AU

Year: 32702 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,709,928 km

• M1: 44,730 km (0.108 R)
• M2: 190,887 km (0.11 R)
• M3: 351,854 km (0.097 R)
• M4: 620,233 km (0.068 R)
• M5: 1,758,972 km (0.073 R)
• M6: 2,141,793 km (0.078 R)
• M7: 2,844,155 km (0.089 R)
• M8: 3,158,161 km (0.088 R)
• M9: 3,463,191 km (0.099 R)
• M10: 4,061,133 km (0.062 R)
• M11: 4,458,914 km (0.119 R)
• M12: 5,042,495 km (0.073 R)
• M13: 7,199,098 km (0.086 R)
• M14: 10,888,331 km (0.112 R)
• M15: 11,231,359 km (0.067 R)
• M16: 11,939,256 km (0.069 R)
• M17: 12,979,410 km (0.047 R)
• M18: 14,240,521 km (0.106 R)
• M19: 15,068,844 km (0.057 R)
• M20: 16,193,072 km (0.05 R)
• M21: 16,460,254 km (0.066 R)
• M22: 21,356,442 km (0.114 R)
• M23: 23,107,186 km (0.107 R)
• M24: 23,219,684 km (0.088 R)
• M25: 23,559,421 km (0.096 R)
• M26: 24,833,396 km (0.051 R)
• M27: 28,281,926 km (0.086 R)
• M28: 29,719,562 km (0.108 R)
• M29: 29,986,145 km (0.104 R)
• M30: 30,388,863 km (0.102 R)
• M31: 32,739,793 km (0.105 R)
• M32: 33,742,099 km (0.097 R)
• M33: 37,333,645 km (0.101 R)
• M34: 46,507,285 km (0.117 R)
• M35: 47,955,393 km (0.115 R)
• M36: 48,322,057 km (0.108 R)
• M37: 54,644,811 km (0.087 R)
• M38: 54,844,674 km (0.042 R)
• M39: 63,460,314 km (0.096 R)
• M40: 75,876,339 km (0.12 R)
• M41: 84,104,671 km (0.095 R)
• M42: 95,779,438 km (0.119 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 10,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit