🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.93 AU - 1.25 AU

Year: 414 Days

Day: 44.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,323,893 km

• M1: 291,716 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.12 AU - 1.68 AU

Year: 602 Days

Day: 29.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.52 AU - 1.6 AU

Year: 708 Days

Day: 46.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.84 AU - 4.5 AU

Year: 3095 Days

Day: 34.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.2

Radius: 11.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.66 AU - 8.84 AU

Year: 7095 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,323,893 km

• M1: 145,559 km (0.113 R)
• M2: 534,962 km (0.112 R)
• M3: 1,108,969 km (0.118 R)
• M4: 1,536,669 km (0.087 R)
• M5: 2,905,191 km (0.099 R)
• M6: 3,365,503 km (0.101 R)
• M7: 4,720,112 km (0.088 R)
• M8: 5,837,758 km (0.065 R)
• M9: 6,608,636 km (0.097 R)
• M10: 6,984,126 km (0.102 R)
• M11: 8,956,275 km (0.113 R)
• M12: 11,615,527 km (0.075 R)
• M13: 12,316,542 km (0.105 R)
• M14: 12,781,941 km (0.102 R)
• M15: 13,913,799 km (0.112 R)
• M16: 15,287,706 km (0.082 R)
• M17: 16,939,266 km (0.106 R)
• M18: 17,450,741 km (0.087 R)
• M19: 19,530,750 km (0.111 R)
• M20: 20,666,497 km (0.077 R)
• M21: 21,845,927 km (0.047 R)
• M22: 23,147,578 km (0.098 R)
• M23: 23,540,123 km (0.117 R)
• M24: 24,990,175 km (0.081 R)
• M25: 26,756,028 km (0.104 R)
• M26: 31,677,050 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.1

Radius: 3.6

Gravity: 26.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.64 AU - 14.84 AU

Year: 20567 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,323,893 km

• M1: 45,179 km (0.113 R)
• M2: 310,116 km (0.078 R)
• M3: 604,226 km (0.093 R)
• M4: 956,978 km (0.049 R)
• M5: 1,172,249 km (0.064 R)
• M6: 2,246,960 km (0.098 R)
• M7: 3,596,482 km (0.11 R)
• M8: 4,085,518 km (0.09 R)
• M9: 4,424,656 km (0.048 R)
• M10: 5,229,194 km (0.12 R)
• M11: 5,703,568 km (0.087 R)
• M12: 5,932,004 km (0.119 R)
• M13: 6,206,068 km (0.102 R)
• M14: 7,889,941 km (0.034 R)
• M15: 8,414,880 km (0.045 R)
• M16: 9,855,807 km (0.037 R)
• M17: 10,019,317 km (0.106 R)
• M18: 10,351,724 km (0.094 R)
• M19: 12,001,040 km (0.103 R)
• M20: 12,250,121 km (0.105 R)
• M21: 14,091,222 km (0.059 R)
• M22: 16,411,784 km (0.116 R)
• M23: 16,641,566 km (0.1 R)
• M24: 24,178,457 km (0.051 R)
• M25: 24,876,480 km (0.094 R)
• M26: 28,458,901 km (0.057 R)
• M27: 28,790,709 km (0.102 R)
• M28: 33,095,836 km (0.075 R)
• M29: 39,431,007 km (0.097 R)
• M30: 42,376,888 km (0.048 R)
• M31: 46,375,340 km (0.068 R)
• M32: 46,988,242 km (0.074 R)
• M33: 51,267,789 km (0.037 R)
• M34: 52,418,196 km (0.1 R)
• M35: 52,750,004 km (0.092 R)
• M36: 52,916,507 km (0.059 R)
• M37: 55,455,183 km (0.118 R)
• M38: 57,192,164 km (0.089 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit