🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.7 AU - 1.06 AU

Year: 300 Days

Day: 12.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.4 AU - 1.74 AU

Year: 715 Days

Day: 28.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.71 AU - 2.33 AU

Year: 1043 Days

Day: 13.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.36 AU

Year: 1082 Days

Day: 38.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,762,125 km

• M1: 30,967 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.03 AU - 2.51 AU

Year: 1243 Days

Day: 38 Hours

Environment

Temp: -69 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 13.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.95 AU - 8.55 AU

Year: 7095 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,762,125 km

• M1: 170,392 km (0.035 R)
• M2: 712,385 km (0.1 R)
• M3: 1,242,410 km (0.069 R)
• M4: 1,744,760 km (0.101 R)
• M5: 2,769,057 km (0.1 R)
• M6: 3,327,057 km (0.057 R)
• M7: 4,671,942 km (0.082 R)
• M8: 5,133,301 km (0.026 R)
• M9: 6,848,441 km (0.081 R)
• M10: 7,446,084 km (0.096 R)
• M11: 8,533,661 km (0.061 R)
• M12: 10,193,001 km (0.108 R)
• M13: 11,430,025 km (0.106 R)
• M14: 12,111,743 km (0.096 R)
• M15: 13,384,222 km (0.108 R)
• M16: 14,622,294 km (0.077 R)
• M17: 16,720,105 km (0.071 R)
• M18: 23,119,453 km (0.106 R)
• M19: 24,210,770 km (0.111 R)
• M20: 25,424,009 km (0.119 R)
• M21: 25,956,278 km (0.044 R)
• M22: 32,416,213 km (0.099 R)
• M23: 33,464,296 km (0.042 R)
• M24: 38,928,657 km (0.11 R)
• M25: 39,873,966 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.4

Radius: 5.8

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.96 AU - 16.28 AU

Year: 21368 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,762,125 km

• M1: 72,256 km (0.042 R)
• M2: 1,215,483 km (0.095 R)
• M3: 2,519,228 km (0.08 R)
• M4: 2,740,035 km (0.084 R)
• M5: 3,979,752 km (0.033 R)
• M6: 4,314,403 km (0.042 R)
• M7: 4,777,558 km (0.116 R)
• M8: 5,635,801 km (0.102 R)
• M9: 7,402,851 km (0.114 R)
• M10: 11,713,064 km (0.076 R)
• M11: 11,916,518 km (0.118 R)
• M12: 16,497,952 km (0.085 R)
• M13: 19,082,405 km (0.047 R)
• M14: 22,027,389 km (0.055 R)
• M15: 27,347,089 km (0.071 R)
• M16: 27,825,503 km (0.066 R)
• M17: 29,170,238 km (0.04 R)
• M18: 30,174,938 km (0.072 R)
• M19: 31,202,525 km (0.078 R)
• M20: 35,123,336 km (0.113 R)
• M21: 36,259,981 km (0.104 R)
• M22: 37,421,010 km (0.115 R)
• M23: 40,277,432 km (0.077 R)
• M24: 40,586,351 km (0.093 R)
• M25: 47,271,730 km (0.084 R)
• M26: 48,481,828 km (0.088 R)
• M27: 49,006,766 km (0.042 R)
• M28: 50,246,334 km (0.096 R)
• M29: 52,972,606 km (0.1 R)
• M30: 58,125,505 km (0.109 R)
• M31: 61,535,588 km (0.113 R)
• M32: 66,573,596 km (0.116 R)
• M33: 67,656,535 km (0.037 R)
• M34: 70,527,467 km (0.113 R)
• M35: 75,101,123 km (0.119 R)
• M36: 77,460,281 km (0.053 R)
• M37: 77,938,097 km (0.063 R)
• M38: 79,625,411 km (0.093 R)
• M39: 83,573,598 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.6

Radius: 7.4

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.02 AU - 18.36 AU

Year: 22587 Days

Day: 17.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,762,125 km

• M1: 92,003 km (0.088 R)
• M2: 325,076 km (0.081 R)
• M3: 575,503 km (0.087 R)
• M4: 889,958 km (0.051 R)
• M5: 1,333,216 km (0.068 R)
• M6: 1,976,637 km (0.057 R)
• M7: 2,462,231 km (0.098 R)
• M8: 3,546,517 km (0.069 R)
• M9: 4,228,982 km (0.053 R)
• M10: 5,852,418 km (0.072 R)
• M11: 6,203,225 km (0.108 R)
• M12: 7,905,799 km (0.091 R)
• M13: 12,274,206 km (0.076 R)
• M14: 12,559,788 km (0.08 R)
• M15: 13,218,318 km (0.088 R)
• M16: 14,132,062 km (0.059 R)
• M17: 16,426,893 km (0.12 R)
• M18: 18,582,150 km (0.094 R)
• M19: 20,818,189 km (0.1 R)
• M20: 23,227,613 km (0.078 R)
• M21: 24,443,095 km (0.04 R)
• M22: 27,000,321 km (0.114 R)
• M23: 32,912,878 km (0.076 R)
• M24: 37,799,792 km (0.11 R)
• M25: 42,009,027 km (0.093 R)
• M26: 42,821,343 km (0.09 R)
• M27: 49,881,615 km (0.079 R)
• M28: 56,098,603 km (0.09 R)
• M29: 66,691,180 km (0.105 R)
• M30: 71,875,643 km (0.119 R)
• M31: 75,875,741 km (0.106 R)
• M32: 82,529,854 km (0.067 R)
• M33: 83,547,568 km (0.053 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit