🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 133 Days

Day: 42 Hours

Environment

Temp: 210 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 173 Days

Day: 30.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 146.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 10.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.46 AU - 8.8 AU

Year: 8224 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,535,526 km

• M1: 129,701 km (0.116 R)
• M2: 1,061,846 km (0.119 R)
• M3: 1,478,476 km (0.032 R)
• M4: 2,243,968 km (0.058 R)
• M5: 2,631,875 km (0.065 R)
• M6: 3,342,166 km (0.101 R)
• M7: 3,730,971 km (0.097 R)
• M8: 4,124,413 km (0.107 R)
• M9: 4,491,377 km (0.1 R)
• M10: 8,346,813 km (0.085 R)
• M11: 11,071,738 km (0.036 R)
• M12: 11,940,603 km (0.075 R)
• M13: 14,400,441 km (0.113 R)
• M14: 18,624,935 km (0.046 R)
• M15: 19,852,685 km (0.079 R)
• M16: 20,903,759 km (0.094 R)
• M17: 21,365,418 km (0.11 R)
• M18: 25,568,370 km (0.063 R)
• M19: 27,357,112 km (0.066 R)
• M20: 32,704,189 km (0.113 R)
• M21: 37,340,975 km (0.086 R)
• M22: 37,793,359 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 8.4

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.59 AU - 12.59 AU

Year: 11370 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,535,526 km

• M1: 104,569 km (0.111 R)
• M2: 384,915 km (0.099 R)
• M3: 659,727 km (0.071 R)
• M4: 1,019,210 km (0.103 R)
• M5: 1,411,905 km (0.113 R)
• M6: 1,854,266 km (0.111 R)
• M7: 2,606,145 km (0.082 R)
• M8: 3,086,354 km (0.114 R)
• M9: 3,446,735 km (0.046 R)
• M10: 4,281,042 km (0.119 R)
• M11: 6,194,249 km (0.104 R)
• M12: 7,050,099 km (0.026 R)
• M13: 10,090,526 km (0.08 R)
• M14: 11,328,448 km (0.047 R)
• M15: 11,781,880 km (0.094 R)
• M16: 13,973,788 km (0.079 R)
• M17: 17,978,523 km (0.07 R)
• M18: 19,709,519 km (0.037 R)
• M19: 22,245,353 km (0.119 R)
• M20: 22,777,473 km (0.078 R)
• M21: 24,052,046 km (0.097 R)
• M22: 25,086,217 km (0.107 R)
• M23: 25,565,977 km (0.063 R)
• M24: 26,941,978 km (0.109 R)
• M25: 27,344,097 km (0.056 R)
• M26: 30,596,953 km (0.12 R)
• M27: 34,099,039 km (0.095 R)
• M28: 35,523,510 km (0.094 R)
• M29: 39,000,913 km (0.106 R)
• M30: 45,478,949 km (0.108 R)
• M31: 46,335,846 km (0.111 R)
• M32: 50,783,092 km (0.097 R)
• M33: 51,089,318 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 10.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.26 AU - 14.86 AU

Year: 14858 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,535,526 km

• M1: 133,292 km (0.052 R)
• M2: 676,332 km (0.05 R)
• M3: 1,185,862 km (0.066 R)
• M4: 2,320,413 km (0.116 R)
• M5: 4,564,231 km (0.114 R)
• M6: 7,218,247 km (0.116 R)
• M7: 7,606,304 km (0.113 R)
• M8: 10,050,434 km (0.111 R)
• M9: 11,113,476 km (0.113 R)
• M10: 16,479,851 km (0.107 R)
• M11: 17,578,647 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982

Radius: 6.4

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.66 AU - 16.6 AU

Year: 17852 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,535,526 km

• M1: 79,586 km (0.076 R)
• M2: 307,124 km (0.087 R)
• M3: 582,684 km (0.078 R)
• M4: 1,009,038 km (0.115 R)
• M5: 1,248,095 km (0.042 R)
• M6: 1,508,545 km (0.106 R)
• M7: 1,899,594 km (0.059 R)
• M8: 2,161,240 km (0.074 R)
• M9: 2,634,718 km (0.109 R)
• M10: 2,934,961 km (0.047 R)
• M11: 4,039,292 km (0.098 R)
• M12: 4,684,957 km (0.074 R)
• M13: 9,775,174 km (0.076 R)
• M14: 10,131,217 km (0.052 R)
• M15: 11,775,297 km (0.098 R)
• M16: 13,227,145 km (0.077 R)
• M17: 21,900,231 km (0.099 R)
• M18: 22,407,667 km (0.116 R)
• M19: 22,612,765 km (0.113 R)
• M20: 26,181,572 km (0.069 R)
• M21: 30,862,490 km (0.07 R)
• M22: 31,372,020 km (0.108 R)
• M23: 34,821,298 km (0.117 R)
• M24: 37,352,195 km (0.104 R)
• M25: 37,640,769 km (0.112 R)
• M26: 38,515,318 km (0.097 R)
• M27: 38,809,876 km (0.113 R)
• M28: 41,220,347 km (0.107 R)
• M29: 43,250,988 km (0.063 R)
• M30: 49,393,926 km (0.08 R)
• M31: 57,810,152 km (0.082 R)
• M32: 58,778,649 km (0.11 R)
• M33: 59,955,236 km (0.081 R)
• M34: 64,611,021 km (0.1 R)
• M35: 73,271,840 km (0.043 R)
• M36: 74,178,254 km (0.074 R)
• M37: 76,476,825 km (0.069 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit