🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.95 AU - 1.39 AU

Year: 460 Days

Day: 42.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,244,992 km

• M1: 111,301 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.7 AU - 1.74 AU

Year: 820 Days

Day: 21.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,244,992 km

• M1: 197,469 km (0.081 R)
• M2: 387,010 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.27 AU - 3.65 AU

Year: 1851 Days

Day: 19.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,244,992 km

• M1: 331,210 km (0.069 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 8.2

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.37 AU - 6.15 AU

Year: 4384 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,244,992 km

• M1: 106,813 km (0.103 R)
• M2: 543,639 km (0.059 R)
• M3: 858,991 km (0.109 R)
• M4: 1,184,815 km (0.092 R)
• M5: 1,783,655 km (0.09 R)
• M6: 2,243,968 km (0.073 R)
• M7: 2,985,076 km (0.074 R)
• M8: 3,464,687 km (0.113 R)
• M9: 4,577,695 km (0.073 R)
• M10: 5,216,179 km (0.11 R)
• M11: 5,973,443 km (0.059 R)
• M12: 6,346,690 km (0.097 R)
• M13: 10,984,672 km (0.098 R)
• M14: 11,309,749 km (0.08 R)
• M15: 12,076,887 km (0.111 R)
• M16: 13,396,938 km (0.081 R)
• M17: 13,983,362 km (0.04 R)
• M18: 15,495,497 km (0.118 R)
• M19: 16,381,116 km (0.039 R)
• M20: 16,683,603 km (0.113 R)
• M21: 20,193,618 km (0.055 R)
• M22: 20,681,906 km (0.104 R)
• M23: 27,938,749 km (0.08 R)
• M24: 28,197,553 km (0.08 R)
• M25: 28,807,763 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 12.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.01 AU - 7.55 AU

Year: 5720 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,244,992 km

• M1: 151,842 km (0.066 R)
• M2: 662,270 km (0.111 R)
• M3: 1,057,507 km (0.104 R)
• M4: 1,531,134 km (0.094 R)
• M5: 2,100,504 km (0.107 R)
• M6: 2,626,490 km (0.062 R)
• M7: 3,536,793 km (0.102 R)
• M8: 4,753,173 km (0.096 R)
• M9: 5,727,953 km (0.115 R)
• M10: 6,361,051 km (0.082 R)
• M11: 6,866,243 km (0.11 R)
• M12: 7,253,402 km (0.113 R)
• M13: 11,138,609 km (0.078 R)
• M14: 13,279,354 km (0.101 R)
• M15: 13,661,128 km (0.086 R)
• M16: 16,858,184 km (0.043 R)
• M17: 19,178,597 km (0.102 R)
• M18: 25,434,630 km (0.031 R)
• M19: 26,537,465 km (0.094 R)
• M20: 29,112,045 km (0.05 R)
• M21: 31,558,120 km (0.094 R)
• M22: 33,530,717 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.5

Radius: 4.3

Gravity: 51.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.69 AU - 18.45 AU

Year: 21262 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,244,992 km

• M1: 161,566 km (0.086 R)
• M2: 967,150 km (0.114 R)
• M3: 1,126,472 km (0.087 R)
• M4: 1,732,194 km (0.115 R)
• M5: 3,165,491 km (0.105 R)
• M6: 3,369,094 km (0.047 R)
• M7: 3,834,642 km (0.111 R)
• M8: 4,202,503 km (0.087 R)
• M9: 4,341,929 km (0.092 R)
• M10: 5,125,522 km (0.051 R)
• M11: 10,749,953 km (0.07 R)
• M12: 11,143,695 km (0.102 R)
• M13: 11,615,078 km (0.119 R)
• M14: 12,029,614 km (0.074 R)
• M15: 12,961,459 km (0.079 R)
• M16: 14,017,769 km (0.106 R)
• M17: 14,408,519 km (0.051 R)
• M18: 14,967,716 km (0.041 R)
• M19: 15,211,859 km (0.079 R)
• M20: 15,375,968 km (0.081 R)
• M21: 15,791,551 km (0.093 R)
• M22: 17,260,752 km (0.078 R)
• M23: 21,688,101 km (0.086 R)
• M24: 22,422,028 km (0.084 R)
• M25: 22,634,756 km (0.089 R)
• M26: 22,848,831 km (0.082 R)
• M27: 25,178,369 km (0.074 R)
• M28: 32,425,189 km (0.117 R)
• M29: 32,970,772 km (0.104 R)
• M30: 35,646,181 km (0.065 R)
• M31: 38,614,801 km (0.112 R)
• M32: 42,878,190 km (0.064 R)
• M33: 46,059,539 km (0.113 R)
• M34: 58,328,359 km (0.115 R)
• M35: 60,153,453 km (0.118 R)
• M36: 67,835,304 km (0.112 R)
• M37: 69,626,739 km (0.12 R)
• M38: 74,007,563 km (0.1 R)
• M39: 76,385,271 km (0.094 R)
• M40: 84,335,650 km (0.087 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit