🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.2 AU - 3.06 AU

Year: 1590 Days

Day: 33.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.91 AU - 3.39 AU

Year: 2084 Days

Day: 23.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,816,135 km

• M1: 2,228,410 km (0.111 R)
• M2: 2,413,612 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 8.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.47 AU - 5.25 AU

Year: 3994 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,816,135 km

• M1: 100,829 km (0.098 R)
• M2: 406,308 km (0.116 R)
• M3: 1,212,042 km (0.104 R)
• M4: 2,278,226 km (0.098 R)
• M5: 5,270,782 km (0.112 R)
• M6: 5,986,907 km (0.109 R)
• M7: 8,560,589 km (0.096 R)
• M8: 9,100,487 km (0.088 R)
• M9: 10,168,616 km (0.083 R)
• M10: 12,057,140 km (0.066 R)
• M11: 13,776,019 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 12.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.25 AU - 5.69 AU

Year: 4130 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,816,135 km

• M1: 154,235 km (0.099 R)
• M2: 666,608 km (0.096 R)
• M3: 1,323,343 km (0.117 R)
• M4: 1,773,782 km (0.063 R)
• M5: 3,336,182 km (0.107 R)
• M6: 3,765,079 km (0.107 R)
• M7: 4,735,221 km (0.113 R)
• M8: 5,514,028 km (0.089 R)
• M9: 6,032,385 km (0.081 R)
• M10: 9,055,159 km (0.097 R)
• M11: 9,623,033 km (0.049 R)
• M12: 10,094,416 km (0.097 R)
• M13: 10,540,068 km (0.082 R)
• M14: 11,254,697 km (0.117 R)
• M15: 11,867,150 km (0.114 R)
• M16: 13,302,691 km (0.082 R)
• M17: 14,644,734 km (0.092 R)
• M18: 17,079,290 km (0.087 R)
• M19: 18,006,497 km (0.062 R)
• M20: 18,723,669 km (0.069 R)
• M21: 20,794,403 km (0.04 R)
• M22: 23,716,349 km (0.114 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.7

Radius: 3

Gravity: 72.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.52 AU - 12.64 AU

Year: 15651 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,816,135 km

• M1: 37,399 km (0.045 R)
• M2: 208,390 km (0.116 R)
• M3: 323,281 km (0.117 R)
• M4: 602,131 km (0.116 R)
• M5: 1,235,828 km (0.039 R)
• M6: 1,390,662 km (0.062 R)
• M7: 2,452,657 km (0.113 R)
• M8: 3,184,789 km (0.109 R)
• M9: 5,099,941 km (0.1 R)
• M10: 5,724,512 km (0.112 R)
• M11: 5,995,883 km (0.116 R)
• M12: 6,154,756 km (0.065 R)
• M13: 6,398,301 km (0.073 R)
• M14: 6,775,736 km (0.111 R)
• M15: 7,346,751 km (0.079 R)
• M16: 10,458,986 km (0.089 R)
• M17: 11,400,555 km (0.115 R)
• M18: 12,142,710 km (0.113 R)
• M19: 13,860,243 km (0.041 R)
• M20: 14,208,058 km (0.105 R)
• M21: 15,808,157 km (0.106 R)
• M22: 17,849,120 km (0.047 R)
• M23: 19,620,658 km (0.104 R)
• M24: 27,332,728 km (0.068 R)
• M25: 29,562,783 km (0.05 R)
• M26: 30,604,732 km (0.101 R)
• M27: 30,722,017 km (0.062 R)
• M28: 32,761,784 km (0.112 R)
• M29: 33,877,186 km (0.103 R)
• M30: 43,430,655 km (0.05 R)
• M31: 44,174,456 km (0.05 R)
• M32: 47,705,863 km (0.07 R)
• M33: 52,085,939 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 3.5

Gravity: 40.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.12 AU - 17.86 AU

Year: 27267 Days

Day: 23.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,816,135 km

• M1: 43,533 km (0.107 R)
• M2: 331,958 km (0.093 R)
• M3: 1,602,492 km (0.11 R)
• M4: 2,762,923 km (0.084 R)
• M5: 3,221,291 km (0.104 R)
• M6: 3,543,674 km (0.045 R)
• M7: 4,252,619 km (0.064 R)
• M8: 4,861,482 km (0.081 R)
• M9: 6,657,704 km (0.064 R)
• M10: 7,986,731 km (0.111 R)
• M11: 9,135,493 km (0.1 R)
• M12: 9,839,052 km (0.071 R)
• M13: 9,959,777 km (0.082 R)
• M14: 10,204,071 km (0.088 R)
• M15: 11,822,570 km (0.106 R)
• M16: 12,586,118 km (0.093 R)
• M17: 15,803,818 km (0.071 R)
• M18: 20,495,806 km (0.1 R)
• M19: 22,004,052 km (0.113 R)
• M20: 27,206,168 km (0.117 R)
• M21: 28,166,137 km (0.093 R)
• M22: 29,272,863 km (0.07 R)
• M23: 29,397,627 km (0.097 R)
• M24: 29,774,015 km (0.079 R)
• M25: 30,664,572 km (0.032 R)
• M26: 31,051,581 km (0.039 R)
• M27: 33,715,770 km (0.025 R)
• M28: 38,737,321 km (0.081 R)
• M29: 39,038,312 km (0.086 R)
• M30: 42,454,380 km (0.117 R)
• M31: 45,393,230 km (0.115 R)
• M32: 51,490,390 km (0.057 R)
• M33: 67,644,268 km (0.099 R)
• M34: 71,415,331 km (0.082 R)
• M35: 73,008,099 km (0.089 R)
• M36: 79,615,987 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 11,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit