🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 172 Days

Day: 25.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,115,077 km

• M1: 30,668 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.56 AU - 2.16 AU

Year: 961 Days

Day: 18.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,115,077 km

• M1: 599,439 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.77 AU - 4.03 AU

Year: 2374 Days

Day: 32.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,115,077 km

• M1: 41,439 km (0.058 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.6

Radius: 11.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.51 AU - 7.31 AU

Year: 5442 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,115,077 km

• M1: 145,858 km (0.117 R)
• M2: 591,211 km (0.063 R)
• M3: 1,011,132 km (0.091 R)
• M4: 2,778,332 km (0.064 R)
• M5: 4,051,110 km (0.117 R)
• M6: 5,419,183 km (0.077 R)
• M7: 8,270,369 km (0.117 R)
• M8: 8,756,711 km (0.11 R)
• M9: 11,227,320 km (0.069 R)
• M10: 13,503,901 km (0.118 R)
• M11: 16,394,730 km (0.117 R)
• M12: 20,168,037 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 14.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.05 AU - 9.49 AU

Year: 9008 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,115,077 km

• M1: 184,005 km (0.101 R)
• M2: 677,230 km (0.091 R)
• M3: 1,208,003 km (0.069 R)
• M4: 1,742,217 km (0.093 R)
• M5: 3,011,555 km (0.109 R)
• M6: 3,478,001 km (0.097 R)
• M7: 4,739,709 km (0.096 R)
• M8: 5,244,303 km (0.117 R)
• M9: 7,508,317 km (0.067 R)
• M10: 8,511,820 km (0.083 R)
• M11: 9,902,332 km (0.082 R)
• M12: 10,946,525 km (0.088 R)
• M13: 11,776,943 km (0.11 R)
• M14: 14,197,586 km (0.052 R)
• M15: 15,185,680 km (0.037 R)
• M16: 16,078,630 km (0.061 R)
• M17: 19,362,901 km (0.119 R)
• M18: 19,923,744 km (0.076 R)
• M19: 24,903,558 km (0.107 R)
• M20: 30,013,522 km (0.042 R)
• M21: 32,756,997 km (0.083 R)
• M22: 33,325,020 km (0.106 R)
• M23: 36,386,092 km (0.109 R)
• M24: 39,758,327 km (0.068 R)
• M25: 42,119,131 km (0.081 R)
• M26: 43,743,913 km (0.095 R)
• M27: 45,269,812 km (0.113 R)
• M28: 46,259,102 km (0.1 R)
• M29: 47,407,416 km (0.113 R)
• M30: 48,721,783 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 10.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.6 AU - 11.7 AU

Year: 12248 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,115,077 km

• M1: 128,355 km (0.082 R)
• M2: 761,752 km (0.1 R)
• M3: 1,125,574 km (0.091 R)
• M4: 1,690,755 km (0.034 R)
• M5: 2,223,324 km (0.088 R)
• M6: 2,763,521 km (0.109 R)
• M7: 3,482,788 km (0.077 R)
• M8: 3,874,136 km (0.095 R)
• M9: 4,267,728 km (0.102 R)
• M10: 4,863,576 km (0.025 R)
• M11: 5,291,127 km (0.119 R)
• M12: 6,186,770 km (0.063 R)
• M13: 6,579,464 km (0.083 R)
• M14: 7,026,762 km (0.11 R)
• M15: 7,695,165 km (0.1 R)
• M16: 8,065,868 km (0.062 R)
• M17: 8,405,456 km (0.116 R)
• M18: 8,977,667 km (0.114 R)
• M19: 9,717,279 km (0.082 R)
• M20: 10,547,099 km (0.099 R)
• M21: 14,283,156 km (0.112 R)
• M22: 16,548,367 km (0.089 R)
• M23: 20,654,679 km (0.085 R)
• M24: 21,291,966 km (0.096 R)
• M25: 22,355,457 km (0.063 R)
• M26: 22,942,479 km (0.114 R)
• M27: 26,496,775 km (0.088 R)
• M28: 27,726,619 km (0.101 R)
• M29: 31,749,754 km (0.073 R)
• M30: 33,028,667 km (0.062 R)
• M31: 36,722,537 km (0.084 R)
• M32: 37,775,706 km (0.096 R)
• M33: 40,931,773 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.2

Radius: 5.8

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.81 AU - 20.67 AU

Year: 28300 Days

Day: 20.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,115,077 km

• M1: 73,303 km (0.059 R)
• M2: 272,867 km (0.07 R)
• M3: 659,727 km (0.098 R)
• M4: 858,692 km (0.087 R)
• M5: 1,475,783 km (0.106 R)
• M6: 2,055,325 km (0.11 R)
• M7: 2,330,286 km (0.094 R)
• M8: 7,868,399 km (0.067 R)
• M9: 9,310,074 km (0.075 R)
• M10: 10,363,841 km (0.11 R)
• M11: 14,754,539 km (0.116 R)
• M12: 16,677,769 km (0.057 R)
• M13: 17,526,288 km (0.043 R)
• M14: 19,034,235 km (0.111 R)
• M15: 23,544,610 km (0.093 R)
• M16: 25,821,640 km (0.109 R)
• M17: 33,927,002 km (0.075 R)
• M18: 36,399,855 km (0.08 R)
• M19: 48,169,617 km (0.07 R)
• M20: 54,719,909 km (0.12 R)
• M21: 55,648,164 km (0.071 R)
• M22: 56,022,458 km (0.069 R)
• M23: 65,724,329 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit