🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.64 AU - 2.4 AU

Year: 1070 Days

Day: 19.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.16 AU - 3.7 AU

Year: 2368 Days

Day: 24.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,873,432 km

• M1: 1,494,034 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 13.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.6 AU - 6.7 AU

Year: 5685 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,873,432 km

• M1: 165,754 km (0.045 R)
• M2: 790,774 km (0.071 R)
• M3: 1,270,684 km (0.079 R)
• M4: 1,922,632 km (0.075 R)
• M5: 2,825,006 km (0.117 R)
• M6: 3,531,856 km (0.088 R)
• M7: 4,353,896 km (0.099 R)
• M8: 5,273,475 km (0.119 R)
• M9: 5,765,652 km (0.094 R)
• M10: 6,717,094 km (0.044 R)
• M11: 8,121,369 km (0.07 R)
• M12: 8,667,850 km (0.057 R)
• M13: 9,395,045 km (0.053 R)
• M14: 10,583,301 km (0.094 R)
• M15: 15,181,641 km (0.08 R)
• M16: 16,525,628 km (0.076 R)
• M17: 16,990,728 km (0.086 R)
• M18: 19,066,249 km (0.051 R)
• M19: 19,642,948 km (0.089 R)
• M20: 20,099,372 km (0.099 R)
• M21: 21,511,575 km (0.061 R)
• M22: 22,988,854 km (0.111 R)

Asteroid Belt

Center: 9.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.5

Radius: 5.8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.51 AU - 13.95 AU

Year: 18965 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,873,432 km

• M1: 72,256 km (0.112 R)
• M2: 437,125 km (0.084 R)
• M3: 702,811 km (0.105 R)
• M4: 1,284,148 km (0.111 R)
• M5: 1,478,027 km (0.083 R)
• M6: 3,336,182 km (0.098 R)
• M7: 4,373,494 km (0.032 R)
• M8: 5,016,166 km (0.114 R)
• M9: 6,407,426 km (0.107 R)
• M10: 6,689,269 km (0.108 R)
• M11: 7,763,980 km (0.057 R)
• M12: 12,461,353 km (0.107 R)
• M13: 13,028,179 km (0.08 R)
• M14: 14,623,940 km (0.11 R)
• M15: 15,042,215 km (0.109 R)
• M16: 16,049,608 km (0.101 R)
• M17: 17,254,918 km (0.083 R)
• M18: 20,966,740 km (0.116 R)
• M19: 27,113,417 km (0.057 R)
• M20: 38,690,049 km (0.099 R)
• M21: 40,029,249 km (0.116 R)
• M22: 44,087,390 km (0.057 R)
• M23: 51,073,012 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.5

Radius: 4.4

Gravity: 38.77 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.39 AU - 21.99 AU

Year: 27736 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,873,432 km

• M1: 75,846 km (0.083 R)
• M2: 240,553 km (0.101 R)
• M3: 390,450 km (0.103 R)
• M4: 533,765 km (0.1 R)
• M5: 2,104,543 km (0.05 R)
• M6: 3,432,523 km (0.065 R)
• M7: 3,752,962 km (0.102 R)
• M8: 3,920,511 km (0.107 R)
• M9: 5,073,612 km (0.094 R)
• M10: 5,320,299 km (0.099 R)
• M11: 5,532,129 km (0.075 R)
• M12: 6,774,091 km (0.118 R)
• M13: 6,972,607 km (0.066 R)
• M14: 8,645,859 km (0.071 R)
• M15: 9,544,344 km (0.099 R)
• M16: 10,503,267 km (0.096 R)
• M17: 12,911,343 km (0.105 R)
• M18: 13,140,079 km (0.065 R)
• M19: 16,631,693 km (0.115 R)
• M20: 16,993,271 km (0.113 R)
• M21: 17,267,933 km (0.109 R)
• M22: 17,545,586 km (0.065 R)
• M23: 18,880,747 km (0.065 R)
• M24: 21,430,643 km (0.067 R)
• M25: 21,751,381 km (0.119 R)
• M26: 22,183,868 km (0.054 R)
• M27: 28,467,577 km (0.074 R)
• M28: 31,666,129 km (0.109 R)
• M29: 31,943,035 km (0.074 R)
• M30: 32,924,846 km (0.119 R)
• M31: 34,508,190 km (0.047 R)
• M32: 40,043,760 km (0.086 R)
• M33: 41,846,264 km (0.114 R)
• M34: 45,612,092 km (0.081 R)
• M35: 46,856,147 km (0.079 R)
• M36: 49,041,174 km (0.083 R)
• M37: 50,346,565 km (0.065 R)
• M38: 59,295,958 km (0.092 R)
• M39: 64,033,125 km (0.091 R)
• M40: 86,850,689 km (0.095 R)
• M41: 87,937,817 km (0.098 R)
• M42: 97,255,670 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.2

Radius: 5.5

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.08 AU - 19.82 AU

Year: 28350 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,873,432 km

• M1: 68,965 km (0.097 R)
• M2: 265,087 km (0.103 R)
• M3: 1,151,156 km (0.116 R)
• M4: 1,464,862 km (0.059 R)
• M5: 1,642,136 km (0.08 R)
• M6: 2,217,190 km (0.119 R)
• M7: 3,113,431 km (0.08 R)
• M8: 3,594,986 km (0.067 R)
• M9: 4,858,490 km (0.049 R)
• M10: 7,423,046 km (0.117 R)
• M11: 9,995,232 km (0.099 R)
• M12: 12,293,504 km (0.07 R)
• M13: 15,253,448 km (0.05 R)
• M14: 18,088,327 km (0.061 R)
• M15: 18,465,763 km (0.06 R)
• M16: 21,255,763 km (0.097 R)
• M17: 30,219,069 km (0.114 R)
• M18: 44,583,756 km (0.093 R)
• M19: 48,276,878 km (0.112 R)
• M20: 51,223,957 km (0.073 R)
• M21: 54,288,618 km (0.056 R)
• M22: 63,993,930 km (0.091 R)
• M23: 65,531,497 km (0.076 R)
• M24: 74,070,095 km (0.059 R)
• M25: 76,990,993 km (0.098 R)
• M26: 79,231,221 km (0.06 R)
• M27: 81,003,507 km (0.083 R)
• M28: 84,102,876 km (0.059 R)
• M29: 84,889,761 km (0.08 R)
• M30: 85,417,243 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 19,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit