🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.52 AU - 0.82 AU

Year: 241 Days

Day: 34.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,454,794 km

• M1: 32,463 km (0.075 R)
• M2: 66,122 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 241 Days

Day: 37.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.65 AU - 0.99 AU

Year: 327 Days

Day: 20.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 12.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.23 AU - 7.75 AU

Year: 8126 Days

Day: 7.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,454,794 km

• M1: 156,779 km (0.045 R)
• M2: 587,321 km (0.12 R)
• M3: 1,007,242 km (0.085 R)
• M4: 1,569,132 km (0.111 R)
• M5: 2,178,444 km (0.038 R)
• M6: 2,578,020 km (0.082 R)
• M7: 3,048,805 km (0.077 R)
• M8: 3,749,521 km (0.088 R)
• M9: 4,469,685 km (0.098 R)
• M10: 4,908,456 km (0.094 R)
• M11: 5,408,262 km (0.102 R)
• M12: 7,512,207 km (0.082 R)
• M13: 9,579,948 km (0.088 R)
• M14: 10,363,392 km (0.072 R)
• M15: 11,456,205 km (0.071 R)
• M16: 12,452,527 km (0.106 R)
• M17: 14,178,437 km (0.103 R)
• M18: 19,144,788 km (0.115 R)
• M19: 20,706,739 km (0.12 R)
• M20: 23,206,968 km (0.092 R)
• M21: 26,654,601 km (0.101 R)
• M22: 27,518,528 km (0.079 R)
• M23: 32,121,206 km (0.098 R)
• M24: 32,553,693 km (0.063 R)
• M25: 39,023,353 km (0.096 R)
• M26: 40,262,322 km (0.092 R)
• M27: 43,738,528 km (0.112 R)
• M28: 44,537,380 km (0.095 R)
• M29: 45,210,571 km (0.112 R)

Asteroid Belt

Center: 8.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.8

Radius: 4.5

Gravity: 44.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.51 AU - 12.25 AU

Year: 14705 Days

Day: 19.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,454,794 km

• M1: 57,595 km (0.1 R)
• M2: 245,939 km (0.103 R)
• M3: 513,420 km (0.11 R)
• M4: 701,464 km (0.105 R)
• M5: 946,506 km (0.11 R)
• M6: 1,206,058 km (0.092 R)
• M7: 1,389,465 km (0.059 R)
• M8: 2,016,280 km (0.096 R)
• M9: 2,296,926 km (0.08 R)
• M10: 2,886,790 km (0.091 R)
• M11: 3,628,796 km (0.079 R)
• M12: 4,013,412 km (0.119 R)
• M13: 4,863,427 km (0.105 R)
• M14: 5,075,557 km (0.09 R)
• M15: 5,330,771 km (0.078 R)
• M16: 5,827,286 km (0.068 R)
• M17: 6,607,738 km (0.063 R)
• M18: 10,085,589 km (0.069 R)
• M19: 14,984,920 km (0.062 R)
• M20: 16,997,011 km (0.089 R)
• M21: 19,094,822 km (0.089 R)
• M22: 19,801,073 km (0.105 R)
• M23: 23,494,495 km (0.047 R)
• M24: 26,520,860 km (0.101 R)
• M25: 31,837,868 km (0.079 R)
• M26: 32,207,524 km (0.074 R)
• M27: 40,788,907 km (0.103 R)
• M28: 44,978,844 km (0.062 R)
• M29: 50,274,459 km (0.099 R)
• M30: 51,787,641 km (0.032 R)
• M31: 51,957,584 km (0.071 R)
• M32: 54,904,513 km (0.062 R)
• M33: 59,251,827 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.9

Radius: 4.6

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.67 AU - 16.23 AU

Year: 21689 Days

Day: 23.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,454,794 km

• M1: 57,745 km (0.031 R)
• M2: 255,214 km (0.045 R)
• M3: 444,006 km (0.04 R)
• M4: 1,071,570 km (0.074 R)
• M5: 1,475,783 km (0.108 R)
• M6: 2,254,290 km (0.098 R)
• M7: 2,623,199 km (0.098 R)
• M8: 2,777,135 km (0.088 R)
• M9: 2,937,205 km (0.085 R)
• M10: 4,731,481 km (0.068 R)
• M11: 5,949,956 km (0.083 R)
• M12: 6,372,570 km (0.078 R)
• M13: 6,897,509 km (0.12 R)
• M14: 7,320,572 km (0.069 R)
• M15: 8,741,901 km (0.112 R)
• M16: 12,239,051 km (0.093 R)
• M17: 12,732,873 km (0.085 R)
• M18: 14,634,561 km (0.104 R)
• M19: 15,402,896 km (0.117 R)
• M20: 16,642,614 km (0.073 R)
• M21: 18,105,232 km (0.113 R)
• M22: 18,584,394 km (0.111 R)
• M23: 19,153,913 km (0.076 R)
• M24: 19,567,850 km (0.108 R)
• M25: 19,819,025 km (0.114 R)
• M26: 22,087,078 km (0.11 R)
• M27: 23,283,413 km (0.117 R)
• M28: 23,565,554 km (0.119 R)
• M29: 26,005,645 km (0.049 R)
• M30: 26,309,329 km (0.114 R)
• M31: 26,513,231 km (0.092 R)
• M32: 39,017,069 km (0.1 R)
• M33: 42,697,027 km (0.117 R)
• M34: 45,421,055 km (0.051 R)
• M35: 47,954,495 km (0.077 R)
• M36: 48,258,478 km (0.032 R)
• M37: 49,798,438 km (0.031 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit