🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.75 AU - 0.93 AU

Year: 290 Days

Day: 38.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,988,827 km

• M1: 498,759 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.77 AU - 0.99 AU

Year: 311 Days

Day: 43.8 Hours

Environment

Temp: 47 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,988,827 km

• M1: 121,922 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.11 AU - 1.19 AU

Year: 465 Days

Day: 43.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,988,827 km

• M1: 681,269 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.43 AU - 1.75 AU

Year: 755 Days

Day: 42.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,988,827 km

• M1: 409,150 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.01 AU - 2.09 AU

Year: 1106 Days

Day: 37.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 12.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.37 AU - 7.01 AU

Year: 6519 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,988,827 km

• M1: 158,574 km (0.062 R)
• M2: 1,054,964 km (0.061 R)
• M3: 1,587,533 km (0.083 R)
• M4: 2,267,754 km (0.097 R)
• M5: 2,846,847 km (0.036 R)
• M6: 3,423,098 km (0.091 R)
• M7: 17,291,419 km (0.094 R)
• M8: 19,020,172 km (0.099 R)
• M9: 19,469,864 km (0.082 R)
• M10: 21,825,581 km (0.087 R)
• M11: 25,980,662 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.9

Radius: 3.2

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.06 AU - 13.56 AU

Year: 18293 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,988,827 km

• M1: 39,943 km (0.115 R)
• M2: 163,361 km (0.076 R)
• M3: 480,808 km (0.05 R)
• M4: 1,766,452 km (0.08 R)
• M5: 2,993,005 km (0.099 R)
• M6: 3,869,199 km (0.089 R)
• M7: 3,973,170 km (0.062 R)
• M8: 4,268,775 km (0.092 R)
• M9: 5,243,555 km (0.098 R)
• M10: 5,533,176 km (0.073 R)
• M11: 8,033,705 km (0.091 R)
• M12: 8,681,464 km (0.082 R)
• M13: 10,730,655 km (0.115 R)
• M14: 12,169,637 km (0.111 R)
• M15: 13,853,212 km (0.113 R)
• M16: 15,036,531 km (0.09 R)
• M17: 17,673,492 km (0.05 R)
• M18: 18,542,955 km (0.045 R)
• M19: 20,602,768 km (0.11 R)
• M20: 20,920,365 km (0.117 R)
• M21: 26,548,536 km (0.066 R)
• M22: 29,455,522 km (0.1 R)
• M23: 31,612,124 km (0.068 R)
• M24: 36,006,562 km (0.091 R)
• M25: 36,351,684 km (0.078 R)
• M26: 38,348,965 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.5

Radius: 5.3

Gravity: 30.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.18 AU - 17.66 AU

Year: 23930 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,988,827 km

• M1: 65,973 km (0.102 R)
• M2: 267,930 km (0.066 R)
• M3: 541,843 km (0.088 R)
• M4: 737,069 km (0.117 R)
• M5: 1,085,333 km (0.098 R)
• M6: 1,855,163 km (0.101 R)
• M7: 2,284,659 km (0.07 R)
• M8: 2,648,481 km (0.055 R)
• M9: 4,390,548 km (0.081 R)
• M10: 6,541,466 km (0.046 R)
• M11: 8,166,249 km (0.047 R)
• M12: 8,554,605 km (0.107 R)
• M13: 10,946,824 km (0.032 R)
• M14: 11,215,053 km (0.086 R)
• M15: 13,673,844 km (0.072 R)
• M16: 16,910,842 km (0.071 R)
• M17: 18,849,182 km (0.119 R)
• M18: 21,343,876 km (0.069 R)
• M19: 25,779,154 km (0.042 R)
• M20: 29,097,085 km (0.109 R)
• M21: 29,482,449 km (0.102 R)
• M22: 32,688,930 km (0.11 R)
• M23: 34,375,945 km (0.082 R)
• M24: 38,075,500 km (0.101 R)
• M25: 40,737,295 km (0.095 R)
• M26: 41,219,599 km (0.117 R)
• M27: 41,868,405 km (0.087 R)
• M28: 45,215,657 km (0.058 R)
• M29: 49,827,760 km (0.102 R)
• M30: 53,389,834 km (0.098 R)
• M31: 55,331,016 km (0.093 R)
• M32: 64,650,515 km (0.111 R)
• M33: 71,878,785 km (0.109 R)
• M34: 83,443,598 km (0.116 R)
• M35: 90,344,099 km (0.053 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: 338 - 10,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit