🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.49 AU - 0.59 AU

Year: 145 Days

Day: 30.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,930,841 km

• M1: 73,153 km (0.104 R)
• M2: 337,044 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.67 AU - 0.77 AU

Year: 223 Days

Day: 27.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,930,841 km

• M1: 32,463 km (0.106 R)
• M2: 77,492 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.77 AU - 0.99 AU

Year: 302 Days

Day: 41.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 9.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.43 AU - 6.53 AU

Year: 4686 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,930,841 km

• M1: 120,576 km (0.06 R)
• M2: 500,405 km (0.099 R)
• M3: 900,130 km (0.066 R)
• M4: 1,349,822 km (0.074 R)
• M5: 2,025,854 km (0.098 R)
• M6: 3,049,702 km (0.052 R)
• M7: 3,436,263 km (0.086 R)
• M8: 3,783,181 km (0.082 R)
• M9: 4,211,180 km (0.116 R)
• M10: 4,547,925 km (0.074 R)
• M11: 5,668,413 km (0.052 R)
• M12: 7,379,663 km (0.058 R)
• M13: 8,049,712 km (0.086 R)
• M14: 8,477,113 km (0.116 R)
• M15: 11,596,378 km (0.12 R)
• M16: 14,144,179 km (0.115 R)
• M17: 14,498,128 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 10.2

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.41 AU - 12.25 AU

Year: 13929 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,930,841 km

• M1: 128,505 km (0.118 R)
• M2: 474,824 km (0.051 R)
• M3: 978,968 km (0.042 R)
• M4: 2,668,826 km (0.102 R)
• M5: 3,921,259 km (0.076 R)
• M6: 4,951,091 km (0.084 R)
• M7: 5,635,950 km (0.085 R)
• M8: 9,472,537 km (0.12 R)
• M9: 10,527,651 km (0.089 R)
• M10: 12,315,346 km (0.112 R)
• M11: 14,096,308 km (0.084 R)
• M12: 15,048,499 km (0.025 R)
• M13: 21,328,767 km (0.086 R)
• M14: 25,831,513 km (0.083 R)
• M15: 26,537,017 km (0.096 R)
• M16: 27,152,014 km (0.091 R)
• M17: 27,671,717 km (0.09 R)
• M18: 32,071,240 km (0.064 R)
• M19: 33,595,792 km (0.113 R)
• M20: 44,775,091 km (0.062 R)
• M21: 46,529,575 km (0.088 R)
• M22: 53,517,890 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294

Radius: 5.7

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.65 AU - 17.01 AU

Year: 18786 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,930,841 km

• M1: 71,059 km (0.052 R)
• M2: 271,670 km (0.098 R)
• M3: 466,147 km (0.094 R)
• M4: 697,126 km (0.102 R)
• M5: 1,070,971 km (0.075 R)
• M6: 1,343,538 km (0.064 R)
• M7: 1,993,242 km (0.077 R)
• M8: 2,468,664 km (0.093 R)
• M9: 2,766,214 km (0.11 R)
• M10: 3,971,823 km (0.104 R)
• M11: 4,231,825 km (0.107 R)
• M12: 6,578,417 km (0.094 R)
• M13: 6,779,327 km (0.115 R)
• M14: 7,667,938 km (0.098 R)
• M15: 10,467,961 km (0.092 R)
• M16: 12,005,229 km (0.11 R)
• M17: 19,171,266 km (0.079 R)
• M18: 22,711,799 km (0.102 R)
• M19: 24,204,187 km (0.099 R)
• M20: 33,005,928 km (0.11 R)
• M21: 39,484,264 km (0.083 R)
• M22: 47,804,000 km (0.09 R)
• M23: 49,167,734 km (0.103 R)
• M24: 54,553,856 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.8

Radius: 4.3

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 16.28 AU - 23.72 AU

Year: 32669 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,930,841 km

• M1: 53,406 km (0.058 R)
• M2: 201,808 km (0.119 R)
• M3: 446,250 km (0.104 R)
• M4: 642,523 km (0.114 R)
• M5: 826,229 km (0.063 R)
• M6: 1,111,961 km (0.096 R)
• M7: 1,762,712 km (0.106 R)
• M8: 2,490,057 km (0.101 R)
• M9: 2,712,209 km (0.092 R)
• M10: 3,830,902 km (0.045 R)
• M11: 4,127,256 km (0.067 R)
• M12: 5,108,618 km (0.104 R)
• M13: 5,590,921 km (0.111 R)
• M14: 6,235,838 km (0.103 R)
• M15: 6,507,358 km (0.109 R)
• M16: 7,723,588 km (0.084 R)
• M17: 8,196,318 km (0.094 R)
• M18: 9,610,317 km (0.093 R)
• M19: 9,911,457 km (0.118 R)
• M20: 12,480,202 km (0.081 R)
• M21: 15,957,306 km (0.066 R)
• M22: 16,209,827 km (0.103 R)
• M23: 17,423,215 km (0.075 R)
• M24: 18,976,490 km (0.081 R)
• M25: 25,536,805 km (0.093 R)
• M26: 26,347,626 km (0.072 R)
• M27: 28,510,961 km (0.09 R)
• M28: 29,383,415 km (0.099 R)
• M29: 40,963,637 km (0.099 R)
• M30: 43,529,839 km (0.11 R)
• M31: 45,523,380 km (0.073 R)
• M32: 47,576,910 km (0.092 R)
• M33: 52,606,989 km (0.113 R)
• M34: 64,555,072 km (0.058 R)
• M35: 67,581,436 km (0.071 R)
• M36: 70,701,150 km (0.107 R)
• M37: 70,927,492 km (0.077 R)
• M38: 82,374,272 km (0.115 R)
• M39: 83,632,989 km (0.11 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: 536 - 16,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit