🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.15 AU - 1.21 AU

Year: 455 Days

Day: 14.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.77 AU - 4.11 AU

Year: 2263 Days

Day: 41.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,652,486 km

• M1: 34,408 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.43 AU - 4.99 AU

Year: 3626 Days

Day: 36 Hours

Environment

Temp: -132 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,652,486 km

• M1: 747,989 km (0.093 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 12.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.71 AU - 7.79 AU

Year: 7654 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,652,486 km

• M1: 154,385 km (0.109 R)
• M2: 645,216 km (0.073 R)
• M3: 1,344,137 km (0.106 R)
• M4: 1,820,157 km (0.092 R)
• M5: 2,366,339 km (0.077 R)
• M6: 3,346,504 km (0.111 R)
• M7: 4,943,162 km (0.09 R)
• M8: 5,831,624 km (0.117 R)
• M9: 6,823,458 km (0.067 R)
• M10: 7,483,185 km (0.096 R)
• M11: 8,791,119 km (0.037 R)
• M12: 11,772,006 km (0.066 R)
• M13: 12,240,696 km (0.075 R)
• M14: 13,124,820 km (0.102 R)
• M15: 14,241,418 km (0.077 R)
• M16: 14,970,708 km (0.1 R)
• M17: 15,369,835 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.6

Radius: 6

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.94 AU - 14.46 AU

Year: 18983 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,652,486 km

• M1: 75,248 km (0.088 R)
• M2: 261,946 km (0.072 R)
• M3: 702,362 km (0.106 R)
• M4: 1,619,846 km (0.114 R)
• M5: 3,013,051 km (0.089 R)
• M6: 3,418,910 km (0.062 R)
• M7: 4,095,391 km (0.071 R)
• M8: 4,497,062 km (0.099 R)
• M9: 4,691,240 km (0.104 R)
• M10: 8,762,246 km (0.047 R)
• M11: 10,920,794 km (0.105 R)
• M12: 11,213,408 km (0.112 R)
• M13: 11,571,395 km (0.078 R)
• M14: 13,014,716 km (0.101 R)
• M15: 16,405,950 km (0.113 R)
• M16: 21,055,302 km (0.09 R)
• M17: 21,417,478 km (0.058 R)
• M18: 22,529,290 km (0.1 R)
• M19: 24,666,445 km (0.105 R)
• M20: 27,147,974 km (0.064 R)
• M21: 27,685,031 km (0.046 R)
• M22: 30,593,064 km (0.087 R)
• M23: 31,882,448 km (0.075 R)
• M24: 33,329,807 km (0.092 R)
• M25: 35,967,367 km (0.098 R)
• M26: 36,355,125 km (0.057 R)
• M27: 40,387,685 km (0.087 R)
• M28: 43,235,729 km (0.052 R)
• M29: 46,980,314 km (0.102 R)
• M30: 52,744,020 km (0.115 R)
• M31: 54,255,109 km (0.088 R)
• M32: 56,837,467 km (0.119 R)
• M33: 58,603,769 km (0.107 R)
• M34: 60,224,512 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.7

Radius: 3

Gravity: 34.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.37 AU - 19.51 AU

Year: 22577 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,652,486 km

• M1: 55,650 km (0.026 R)
• M2: 219,460 km (0.115 R)
• M3: 626,516 km (0.053 R)
• M4: 801,246 km (0.094 R)
• M5: 1,019,360 km (0.06 R)
• M6: 1,234,631 km (0.088 R)
• M7: 2,025,705 km (0.055 R)
• M8: 2,386,385 km (0.074 R)
• M9: 2,811,842 km (0.111 R)
• M10: 2,931,819 km (0.098 R)
• M11: 3,418,910 km (0.047 R)
• M12: 3,840,028 km (0.095 R)
• M13: 4,017,750 km (0.092 R)
• M14: 4,486,141 km (0.1 R)
• M15: 5,456,283 km (0.072 R)
• M16: 5,757,274 km (0.115 R)
• M17: 5,872,913 km (0.101 R)
• M18: 5,990,198 km (0.095 R)
• M19: 6,351,327 km (0.104 R)
• M20: 7,613,634 km (0.111 R)
• M21: 8,377,032 km (0.108 R)
• M22: 10,621,299 km (0.094 R)
• M23: 12,321,479 km (0.101 R)
• M24: 12,642,965 km (0.107 R)
• M25: 12,970,135 km (0.12 R)
• M26: 14,264,755 km (0.114 R)
• M27: 14,405,826 km (0.037 R)
• M28: 14,547,944 km (0.079 R)
• M29: 15,717,949 km (0.071 R)
• M30: 23,387,982 km (0.075 R)
• M31: 25,815,656 km (0.083 R)
• M32: 28,853,989 km (0.105 R)
• M33: 30,692,846 km (0.065 R)
• M34: 34,729,146 km (0.072 R)
• M35: 36,675,264 km (0.099 R)
• M36: 39,242,962 km (0.113 R)
• M37: 40,218,490 km (0.111 R)
• M38: 54,751,773 km (0.083 R)
• M39: 55,619,292 km (0.12 R)
• M40: 56,496,085 km (0.098 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit