🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 182 Days

Day: 36.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.79 AU - 1.03 AU

Year: 376 Days

Day: 23.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,861,774 km

• M1: 87,964 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.73 AU - 1.73 AU

Year: 986 Days

Day: 44.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.57 AU - 2.31 AU

Year: 1171 Days

Day: 38.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 10.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.48 AU - 3.12 AU

Year: 2031 Days

Day: 11 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,861,774 km

• M1: 131,796 km (0.045 R)
• M2: 625,469 km (0.032 R)
• M3: 1,091,316 km (0.064 R)
• M4: 1,615,507 km (0.112 R)
• M5: 1,980,377 km (0.071 R)
• M6: 3,434,019 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 8.5

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.31 AU - 3.47 AU

Year: 2130 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,861,774 km

• M1: 106,962 km (0.071 R)
• M2: 381,624 km (0.092 R)
• M3: 686,505 km (0.109 R)
• M4: 1,151,455 km (0.113 R)
• M5: 1,417,739 km (0.099 R)
• M6: 1,884,634 km (0.064 R)
• M7: 2,408,825 km (0.114 R)
• M8: 2,743,625 km (0.081 R)
• M9: 3,010,956 km (0.1 R)
• M10: 3,804,124 km (0.061 R)
• M11: 4,427,199 km (0.09 R)
• M12: 4,774,566 km (0.102 R)
• M13: 5,046,834 km (0.074 R)
• M14: 6,877,313 km (0.087 R)
• M15: 7,894,579 km (0.072 R)
• M16: 10,299,215 km (0.062 R)
• M17: 11,668,036 km (0.097 R)
• M18: 13,110,009 km (0.104 R)
• M19: 14,336,862 km (0.092 R)
• M20: 16,600,726 km (0.038 R)
• M21: 18,586,638 km (0.071 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 12.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.51 AU - 7.55 AU

Year: 8080 Days

Day: 13.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,861,774 km

• M1: 157,377 km (0.115 R)
• M2: 648,357 km (0.054 R)
• M3: 1,153,998 km (0.069 R)
• M4: 1,753,885 km (0.106 R)
• M5: 2,610,333 km (0.069 R)
• M6: 3,567,460 km (0.077 R)
• M7: 5,172,346 km (0.051 R)
• M8: 6,004,859 km (0.117 R)
• M9: 7,325,808 km (0.096 R)
• M10: 8,959,267 km (0.062 R)
• M11: 9,793,574 km (0.116 R)
• M12: 10,440,884 km (0.046 R)
• M13: 11,515,745 km (0.072 R)
• M14: 13,209,043 km (0.04 R)
• M15: 13,770,783 km (0.074 R)
• M16: 14,583,997 km (0.11 R)
• M17: 15,614,128 km (0.108 R)
• M18: 16,757,056 km (0.052 R)
• M19: 17,616,645 km (0.112 R)
• M20: 20,077,381 km (0.04 R)
• M21: 20,971,527 km (0.116 R)
• M22: 24,394,476 km (0.111 R)
• M23: 28,265,620 km (0.104 R)
• M24: 29,293,956 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.1

Radius: 7.8

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.55 AU - 10.45 AU

Year: 13708 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,861,774 km

• M1: 97,239 km (0.105 R)
• M2: 428,448 km (0.059 R)
• M3: 714,180 km (0.078 R)
• M4: 1,106,127 km (0.08 R)
• M5: 1,764,357 km (0.067 R)
• M6: 2,208,813 km (0.083 R)
• M7: 2,793,291 km (0.117 R)
• M8: 3,321,522 km (0.046 R)
• M9: 3,582,869 km (0.097 R)
• M10: 4,000,696 km (0.057 R)
• M11: 4,801,942 km (0.12 R)
• M12: 6,237,184 km (0.098 R)
• M13: 6,801,168 km (0.077 R)
• M14: 7,800,931 km (0.101 R)
• M15: 8,455,571 km (0.096 R)
• M16: 9,609,718 km (0.092 R)
• M17: 13,370,010 km (0.091 R)
• M18: 14,306,643 km (0.1 R)
• M19: 15,357,867 km (0.058 R)
• M20: 17,534,965 km (0.043 R)
• M21: 21,848,619 km (0.048 R)
• M22: 24,395,822 km (0.056 R)
• M23: 26,612,713 km (0.117 R)
• M24: 27,557,125 km (0.106 R)
• M25: 37,736,063 km (0.102 R)
• M26: 45,262,182 km (0.087 R)
• M27: 46,908,956 km (0.098 R)
• M28: 47,977,384 km (0.081 R)
• M29: 50,799,398 km (0.059 R)
• M30: 51,441,173 km (0.077 R)
• M31: 52,577,219 km (0.117 R)
• M32: 53,730,020 km (0.099 R)
• M33: 54,731,428 km (0.045 R)
• M34: 58,334,493 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit