🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.42 AU - 2.88 AU

Year: 1568 Days

Day: 19.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 8.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.65 AU - 5.95 AU

Year: 4434 Days

Day: 15 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,391,917 km

• M1: 110,702 km (0.091 R)
• M2: 730,187 km (0.064 R)
• M3: 1,367,773 km (0.078 R)
• M4: 2,660,299 km (0.067 R)
• M5: 3,234,007 km (0.094 R)
• M6: 4,321,134 km (0.032 R)
• M7: 4,672,390 km (0.114 R)
• M8: 6,637,957 km (0.109 R)
• M9: 8,143,659 km (0.043 R)
• M10: 10,320,608 km (0.119 R)
• M11: 10,711,357 km (0.103 R)
• M12: 11,942,847 km (0.095 R)
• M13: 12,417,222 km (0.09 R)
• M14: 12,948,892 km (0.06 R)
• M15: 15,941,747 km (0.118 R)
• M16: 17,987,798 km (0.109 R)
• M17: 19,249,356 km (0.077 R)
• M18: 20,142,605 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 13.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.34 AU - 7.64 AU

Year: 6717 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,391,917 km

• M1: 166,652 km (0.068 R)
• M2: 1,174,044 km (0.057 R)
• M3: 1,660,985 km (0.097 R)
• M4: 2,106,787 km (0.072 R)
• M5: 3,311,798 km (0.106 R)
• M6: 4,360,628 km (0.067 R)
• M7: 4,991,632 km (0.103 R)
• M8: 6,035,376 km (0.116 R)
• M9: 7,256,843 km (0.115 R)
• M10: 7,828,457 km (0.03 R)
• M11: 8,388,850 km (0.037 R)
• M12: 11,808,957 km (0.083 R)
• M13: 12,873,196 km (0.103 R)
• M14: 13,942,372 km (0.063 R)
• M15: 15,500,583 km (0.077 R)
• M16: 16,066,063 km (0.092 R)
• M17: 19,535,088 km (0.086 R)
• M18: 20,344,114 km (0.06 R)
• M19: 20,946,395 km (0.087 R)
• M20: 22,986,311 km (0.041 R)
• M21: 24,813,350 km (0.106 R)
• M22: 26,378,593 km (0.072 R)
• M23: 27,095,017 km (0.055 R)
• M24: 28,848,753 km (0.108 R)
• M25: 31,870,630 km (0.1 R)
• M26: 32,377,168 km (0.119 R)
• M27: 37,516,004 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 13.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.61 AU - 8.67 AU

Year: 7675 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,391,917 km

• M1: 172,935 km (0.089 R)
• M2: 623,225 km (0.101 R)
• M3: 1,286,691 km (0.049 R)
• M4: 1,767,499 km (0.091 R)
• M5: 2,318,767 km (0.091 R)
• M6: 3,233,558 km (0.107 R)
• M7: 4,674,335 km (0.106 R)
• M8: 5,160,229 km (0.091 R)
• M9: 6,825,403 km (0.104 R)
• M10: 7,453,265 km (0.113 R)
• M11: 8,282,037 km (0.071 R)
• M12: 9,707,406 km (0.113 R)
• M13: 10,217,235 km (0.116 R)
• M14: 12,655,082 km (0.106 R)
• M15: 13,547,733 km (0.12 R)
• M16: 14,903,837 km (0.067 R)
• M17: 18,092,516 km (0.091 R)
• M18: 22,908,520 km (0.072 R)
• M19: 24,149,883 km (0.117 R)
• M20: 26,947,513 km (0.101 R)
• M21: 28,330,546 km (0.116 R)
• M22: 28,801,928 km (0.088 R)
• M23: 30,443,915 km (0.084 R)
• M24: 31,842,356 km (0.08 R)
• M25: 32,557,433 km (0.076 R)
• M26: 33,074,743 km (0.12 R)
• M27: 33,913,987 km (0.11 R)
• M28: 34,767,144 km (0.028 R)
• M29: 37,980,655 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.4

Radius: 4.3

Gravity: 27.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.48 AU - 15.36 AU

Year: 19901 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,391,917 km

• M1: 53,556 km (0.066 R)
• M2: 193,430 km (0.118 R)
• M3: 395,238 km (0.12 R)
• M4: 668,403 km (0.086 R)
• M5: 1,254,528 km (0.041 R)
• M6: 1,720,226 km (0.103 R)
• M7: 2,148,973 km (0.073 R)
• M8: 2,787,158 km (0.079 R)
• M9: 4,493,022 km (0.109 R)
• M10: 4,902,621 km (0.041 R)
• M11: 5,601,393 km (0.104 R)
• M12: 6,748,809 km (0.103 R)
• M13: 8,142,762 km (0.109 R)
• M14: 10,227,558 km (0.11 R)
• M15: 10,934,258 km (0.07 R)
• M16: 12,709,237 km (0.102 R)
• M17: 13,946,561 km (0.117 R)
• M18: 16,419,413 km (0.114 R)
• M19: 17,634,148 km (0.101 R)
• M20: 21,446,650 km (0.043 R)
• M21: 22,503,260 km (0.113 R)
• M22: 25,137,828 km (0.12 R)
• M23: 32,110,884 km (0.12 R)
• M24: 34,650,607 km (0.086 R)
• M25: 36,236,943 km (0.037 R)
• M26: 36,776,393 km (0.103 R)
• M27: 38,287,181 km (0.057 R)
• M28: 43,369,171 km (0.048 R)
• M29: 46,465,697 km (0.044 R)
• M30: 47,905,876 km (0.114 R)
• M31: 49,540,831 km (0.071 R)
• M32: 52,748,957 km (0.067 R)
• M33: 53,441,446 km (0.064 R)
• M34: 59,762,405 km (0.04 R)
• M35: 60,326,239 km (0.065 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit