🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 138 Days

Day: 39.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.36 AU - 2.24 AU

Year: 887 Days

Day: 21.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.67 AU - 2.73 AU

Year: 1198 Days

Day: 43.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.41 AU - 4.15 AU

Year: 2698 Days

Day: 24.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 10.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.86 AU - 7.86 AU

Year: 6596 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,825,660 km

• M1: 132,544 km (0.065 R)
• M2: 529,277 km (0.119 R)
• M3: 1,000,361 km (0.109 R)
• M4: 1,759,720 km (0.049 R)
• M5: 2,157,351 km (0.069 R)
• M6: 2,948,873 km (0.042 R)
• M7: 3,873,837 km (0.106 R)
• M8: 5,562,198 km (0.058 R)
• M9: 6,894,517 km (0.065 R)
• M10: 7,893,980 km (0.061 R)
• M11: 9,616,301 km (0.11 R)
• M12: 10,226,510 km (0.117 R)
• M13: 12,267,175 km (0.113 R)
• M14: 13,966,008 km (0.104 R)
• M15: 17,616,944 km (0.115 R)
• M16: 19,624,249 km (0.095 R)
• M17: 23,329,339 km (0.027 R)
• M18: 24,603,614 km (0.103 R)
• M19: 27,013,486 km (0.057 R)
• M20: 28,418,060 km (0.041 R)
• M21: 31,884,243 km (0.077 R)
• M22: 32,714,212 km (0.028 R)
• M23: 34,309,374 km (0.105 R)
• M24: 36,628,889 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.8

Radius: 12

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.68 AU - 10.84 AU

Year: 12957 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 24,825,660 km

• M1: 160,519 km (0.108 R)
• M2: 616,044 km (0.114 R)
• M3: 1,338,901 km (0.08 R)
• M4: 1,910,066 km (0.086 R)
• M5: 2,425,729 km (0.044 R)
• M6: 3,335,135 km (0.077 R)
• M7: 3,825,816 km (0.044 R)
• M8: 4,271,318 km (0.102 R)
• M9: 5,056,707 km (0.039 R)
• M10: 6,171,062 km (0.082 R)
• M11: 7,762,783 km (0.089 R)
• M12: 9,883,782 km (0.062 R)
• M13: 11,496,746 km (0.115 R)
• M14: 12,050,707 km (0.084 R)
• M15: 13,079,342 km (0.106 R)
• M16: 13,615,351 km (0.111 R)
• M17: 15,607,247 km (0.112 R)
• M18: 16,595,341 km (0.041 R)
• M19: 18,528,295 km (0.116 R)
• M20: 19,897,564 km (0.074 R)
• M21: 26,264,898 km (0.089 R)
• M22: 27,991,108 km (0.114 R)
• M23: 30,486,251 km (0.114 R)
• M24: 31,429,316 km (0.118 R)
• M25: 33,622,271 km (0.115 R)
• M26: 38,174,983 km (0.075 R)
• M27: 38,994,630 km (0.117 R)
• M28: 39,408,866 km (0.032 R)
• M29: 40,669,228 km (0.09 R)
• M30: 42,391,249 km (0.085 R)
• M31: 44,611,431 km (0.117 R)
• M32: 50,745,094 km (0.08 R)
• M33: 60,317,562 km (0.079 R)
• M34: 62,554,948 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949

Radius: 11.4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.29 AU - 12.31 AU

Year: 13029 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,825,660 km

• M1: 141,968 km (0.063 R)
• M2: 550,969 km (0.107 R)
• M3: 1,010,085 km (0.116 R)
• M4: 2,000,124 km (0.116 R)
• M5: 2,406,731 km (0.104 R)
• M6: 3,035,640 km (0.095 R)
• M7: 4,687,500 km (0.107 R)
• M8: 7,131,630 km (0.108 R)
• M9: 8,187,641 km (0.078 R)
• M10: 12,809,617 km (0.063 R)
• M11: 13,742,659 km (0.079 R)
• M12: 15,743,979 km (0.117 R)
• M13: 16,120,816 km (0.07 R)
• M14: 20,854,093 km (0.042 R)
• M15: 21,217,466 km (0.118 R)
• M16: 21,956,928 km (0.088 R)
• M17: 22,713,445 km (0.051 R)
• M18: 25,706,001 km (0.07 R)
• M19: 26,546,441 km (0.086 R)
• M20: 29,861,829 km (0.066 R)
• M21: 30,323,788 km (0.087 R)
• M22: 33,941,962 km (0.075 R)
• M23: 39,477,083 km (0.075 R)
• M24: 44,526,609 km (0.103 R)
• M25: 46,506,836 km (0.114 R)
• M26: 49,023,970 km (0.113 R)
• M27: 57,295,685 km (0.117 R)
• M28: 63,742,755 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 9.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.44 AU - 14.94 AU

Year: 15623 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 54.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 24,825,660 km

• M1: 119,379 km (0.093 R)
• M2: 441,763 km (0.077 R)
• M3: 744,848 km (0.049 R)
• M4: 1,666,520 km (0.092 R)
• M5: 2,129,675 km (0.083 R)
• M6: 2,635,017 km (0.094 R)
• M7: 3,567,311 km (0.12 R)
• M8: 3,968,832 km (0.116 R)
• M9: 5,024,544 km (0.073 R)
• M10: 5,495,627 km (0.083 R)
• M11: 6,295,378 km (0.027 R)
• M12: 6,843,504 km (0.058 R)
• M13: 7,254,300 km (0.051 R)
• M14: 8,775,261 km (0.104 R)
• M15: 10,231,896 km (0.114 R)
• M16: 11,045,559 km (0.047 R)
• M17: 11,611,637 km (0.035 R)
• M18: 12,496,808 km (0.095 R)
• M19: 13,617,595 km (0.106 R)
• M20: 17,006,884 km (0.081 R)
• M21: 19,829,048 km (0.117 R)
• M22: 23,499,582 km (0.06 R)
• M23: 25,690,143 km (0.103 R)
• M24: 26,885,430 km (0.093 R)
• M25: 28,326,357 km (0.12 R)
• M26: 30,035,512 km (0.052 R)
• M27: 32,611,139 km (0.119 R)
• M28: 37,057,936 km (0.094 R)
• M29: 42,302,538 km (0.105 R)
• M30: 43,686,917 km (0.037 R)
• M31: 50,600,582 km (0.083 R)
• M32: 51,065,084 km (0.088 R)
• M33: 52,475,791 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.3

Radius: 5.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.03 AU - 18.81 AU

Year: 29021 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,825,660 km

• M1: 70,909 km (0.104 R)
• M2: 271,969 km (0.096 R)
• M3: 526,435 km (0.032 R)
• M4: 1,789,490 km (0.072 R)
• M5: 3,990,523 km (0.087 R)
• M6: 12,556,198 km (0.11 R)
• M7: 19,159,149 km (0.029 R)
• M8: 23,298,672 km (0.071 R)
• M9: 24,751,417 km (0.06 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: 280 - 11,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit