🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.25 AU - 3.41 AU

Year: 2198 Days

Day: 28 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,052,747 km

• M1: 305,778 km (0.085 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 11

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.43 AU - 5.65 AU

Year: 4716 Days

Day: 14.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,052,747 km

• M1: 136,882 km (0.08 R)
• M2: 730,935 km (0.075 R)
• M3: 1,158,187 km (0.111 R)
• M4: 1,681,480 km (0.117 R)
• M5: 2,388,330 km (0.11 R)
• M6: 3,378,518 km (0.072 R)
• M7: 4,297,797 km (0.111 R)
• M8: 4,694,980 km (0.112 R)
• M9: 5,590,622 km (0.101 R)
• M10: 8,451,083 km (0.109 R)
• M11: 9,343,883 km (0.107 R)
• M12: 10,630,574 km (0.117 R)
• M13: 11,316,630 km (0.067 R)
• M14: 15,305,059 km (0.087 R)
• M15: 18,089,375 km (0.037 R)
• M16: 20,338,878 km (0.108 R)
• M17: 20,862,919 km (0.056 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 8.5

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.46 AU - 13.16 AU

Year: 12854 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,052,747 km

• M1: 105,766 km (0.101 R)
• M2: 455,376 km (0.102 R)
• M3: 844,929 km (0.079 R)
• M4: 1,171,950 km (0.052 R)
• M5: 1,464,862 km (0.075 R)
• M6: 2,589,689 km (0.111 R)
• M7: 4,030,765 km (0.078 R)
• M8: 4,516,958 km (0.088 R)
• M9: 5,425,915 km (0.108 R)
• M10: 6,019,220 km (0.106 R)
• M11: 7,117,867 km (0.081 R)
• M12: 7,692,023 km (0.11 R)
• M13: 11,745,826 km (0.104 R)
• M14: 12,865,566 km (0.114 R)
• M15: 13,517,514 km (0.09 R)
• M16: 16,272,359 km (0.072 R)
• M17: 17,741,260 km (0.109 R)
• M18: 26,638,743 km (0.105 R)
• M19: 26,953,497 km (0.052 R)
• M20: 32,929,035 km (0.113 R)
• M21: 35,269,792 km (0.084 R)
• M22: 35,776,331 km (0.079 R)
• M23: 40,005,014 km (0.058 R)
• M24: 40,279,975 km (0.114 R)
• M25: 40,555,983 km (0.107 R)
• M26: 43,098,099 km (0.052 R)
• M27: 45,894,832 km (0.076 R)
• M28: 47,260,810 km (0.104 R)
• M29: 47,567,934 km (0.069 R)
• M30: 48,966,824 km (0.113 R)
• M31: 49,281,428 km (0.101 R)
• M32: 55,517,266 km (0.074 R)
• M33: 60,074,167 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.2

Radius: 4.9

Gravity: 36.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.55 AU - 19.91 AU

Year: 24748 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,052,747 km

• M1: 60,886 km (0.102 R)
• M2: 246,537 km (0.103 R)
• M3: 652,696 km (0.065 R)
• M4: 1,201,720 km (0.113 R)
• M5: 1,545,196 km (0.09 R)
• M6: 2,756,042 km (0.111 R)
• M7: 3,600,372 km (0.111 R)
• M8: 4,168,694 km (0.11 R)
• M9: 4,567,223 km (0.088 R)
• M10: 4,950,942 km (0.102 R)
• M11: 6,140,394 km (0.086 R)
• M12: 7,301,722 km (0.107 R)
• M13: 9,860,444 km (0.067 R)
• M14: 11,236,595 km (0.078 R)
• M15: 13,035,958 km (0.107 R)
• M16: 13,728,148 km (0.049 R)
• M17: 15,779,135 km (0.034 R)
• M18: 18,119,743 km (0.039 R)
• M19: 18,884,038 km (0.115 R)
• M20: 21,096,441 km (0.071 R)
• M21: 23,475,646 km (0.113 R)
• M22: 24,845,962 km (0.026 R)
• M23: 35,516,479 km (0.035 R)
• M24: 38,398,033 km (0.087 R)
• M25: 47,252,283 km (0.046 R)
• M26: 50,356,738 km (0.082 R)
• M27: 54,180,010 km (0.116 R)
• M28: 61,540,974 km (0.083 R)
• M29: 65,016,132 km (0.106 R)
• M30: 65,904,893 km (0.051 R)
• M31: 69,772,596 km (0.103 R)
• M32: 79,211,624 km (0.07 R)
• M33: 80,991,240 km (0.097 R)
• M34: 84,366,467 km (0.061 R)
• M35: 87,564,271 km (0.109 R)
• M36: 89,466,408 km (0.12 R)
• M37: 91,118,717 km (0.081 R)
• M38: 92,231,426 km (0.11 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit