🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 174 Days

Day: 31.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.69 AU - 1.03 AU

Year: 299 Days

Day: 21 Hours

Environment

Temp: 74 °C

Axial Tilt: 77.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.96 AU - 1.44 AU

Year: 493 Days

Day: 38.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,330,388 km

• M1: 40,691 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 8.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.47 AU - 6.83 AU

Year: 5033 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,330,388 km

• M1: 102,624 km (0.05 R)
• M2: 366,814 km (0.065 R)
• M3: 1,318,556 km (0.112 R)
• M4: 1,676,095 km (0.093 R)
• M5: 2,481,829 km (0.098 R)
• M6: 2,763,372 km (0.116 R)
• M7: 3,679,659 km (0.112 R)
• M8: 4,529,973 km (0.09 R)
• M9: 5,716,284 km (0.101 R)
• M10: 6,070,382 km (0.117 R)
• M11: 6,883,297 km (0.117 R)
• M12: 7,832,645 km (0.103 R)
• M13: 8,373,292 km (0.088 R)
• M14: 9,193,986 km (0.087 R)
• M15: 10,224,416 km (0.094 R)
• M16: 10,584,498 km (0.085 R)
• M17: 12,065,816 km (0.088 R)
• M18: 12,787,177 km (0.102 R)
• M19: 13,064,831 km (0.1 R)
• M20: 13,584,534 km (0.117 R)
• M21: 14,167,218 km (0.053 R)
• M22: 16,338,182 km (0.118 R)
• M23: 17,108,461 km (0.079 R)
• M24: 19,080,161 km (0.071 R)
• M25: 19,934,365 km (0.078 R)
• M26: 21,263,093 km (0.113 R)
• M27: 21,916,238 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 14.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.76 AU - 7.96 AU

Year: 6733 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,330,388 km

• M1: 178,171 km (0.109 R)
• M2: 648,956 km (0.119 R)
• M3: 1,315,564 km (0.115 R)
• M4: 3,002,280 km (0.109 R)
• M5: 3,626,252 km (0.116 R)
• M6: 5,755,180 km (0.111 R)
• M7: 6,895,714 km (0.107 R)
• M8: 7,799,285 km (0.111 R)
• M9: 9,886,175 km (0.097 R)
• M10: 10,565,350 km (0.119 R)
• M11: 11,617,771 km (0.111 R)
• M12: 12,169,637 km (0.1 R)
• M13: 13,819,552 km (0.117 R)
• M14: 19,243,372 km (0.114 R)
• M15: 21,477,168 km (0.1 R)
• M16: 22,695,493 km (0.05 R)
• M17: 23,559,421 km (0.067 R)
• M18: 26,973,992 km (0.078 R)
• M19: 28,301,823 km (0.104 R)
• M20: 32,448,077 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 12.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.11 AU - 7.77 AU

Year: 7605 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,330,388 km

• M1: 161,117 km (0.107 R)
• M2: 872,754 km (0.1 R)
• M3: 1,815,819 km (0.106 R)
• M4: 2,615,569 km (0.07 R)
• M5: 3,130,036 km (0.075 R)
• M6: 3,614,135 km (0.047 R)
• M7: 4,148,050 km (0.056 R)
• M8: 5,093,658 km (0.099 R)
• M9: 9,488,395 km (0.054 R)
• M10: 12,260,742 km (0.116 R)
• M11: 13,591,415 km (0.108 R)
• M12: 17,091,108 km (0.086 R)
• M13: 18,015,772 km (0.05 R)
• M14: 18,527,397 km (0.108 R)
• M15: 19,274,938 km (0.114 R)
• M16: 20,198,555 km (0.098 R)
• M17: 23,664,438 km (0.04 R)
• M18: 24,190,125 km (0.102 R)
• M19: 25,721,559 km (0.104 R)
• M20: 28,679,408 km (0.036 R)
• M21: 32,176,258 km (0.105 R)
• M22: 35,489,701 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.2

Radius: 6

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.58 AU - 20.4 AU

Year: 28594 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,330,388 km

• M1: 76,594 km (0.081 R)
• M2: 318,045 km (0.1 R)
• M3: 1,087,577 km (0.072 R)
• M4: 1,768,546 km (0.102 R)
• M5: 2,001,919 km (0.101 R)
• M6: 2,211,954 km (0.113 R)
• M7: 2,603,153 km (0.072 R)
• M8: 2,985,674 km (0.053 R)
• M9: 3,991,421 km (0.076 R)
• M10: 4,679,122 km (0.094 R)
• M11: 5,205,707 km (0.066 R)
• M12: 6,198,887 km (0.105 R)
• M13: 7,814,095 km (0.056 R)
• M14: 8,608,609 km (0.06 R)
• M15: 10,670,068 km (0.103 R)
• M16: 10,924,833 km (0.111 R)
• M17: 13,926,365 km (0.047 R)
• M18: 14,617,507 km (0.092 R)
• M19: 15,090,835 km (0.114 R)
• M20: 15,492,954 km (0.114 R)
• M21: 16,828,115 km (0.106 R)
• M22: 18,329,030 km (0.088 R)
• M23: 23,577,821 km (0.117 R)
• M24: 25,679,671 km (0.076 R)
• M25: 25,907,958 km (0.107 R)
• M26: 27,306,099 km (0.093 R)
• M27: 35,198,135 km (0.08 R)
• M28: 40,348,491 km (0.107 R)
• M29: 63,228,288 km (0.108 R)
• M30: 69,005,010 km (0.118 R)
• M31: 73,274,533 km (0.034 R)
• M32: 74,426,736 km (0.091 R)
• M33: 74,890,938 km (0.112 R)
• M34: 75,590,906 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit