🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.77 AU - 0.85 AU

Year: 256 Days

Day: 42.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,339,880 km

• M1: 45,478 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.02 AU - 1.08 AU

Year: 378 Days

Day: 45.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,339,880 km

• M1: 148,700 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.49 AU - 1.67 AU

Year: 698 Days

Day: 23.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.77 AU - 2.65 AU

Year: 1155 Days

Day: 12.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,339,880 km

• M1: 28,124 km (0.073 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.9

Radius: 14.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.9 AU - 7 AU

Year: 5757 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,339,880 km

• M1: 187,596 km (0.113 R)
• M2: 661,522 km (0.029 R)
• M3: 1,117,945 km (0.096 R)
• M4: 1,691,952 km (0.102 R)
• M5: 2,265,510 km (0.119 R)
• M6: 3,045,813 km (0.075 R)
• M7: 3,789,763 km (0.107 R)
• M8: 4,732,229 km (0.114 R)
• M9: 8,431,186 km (0.101 R)
• M10: 10,675,005 km (0.094 R)
• M11: 11,785,021 km (0.042 R)
• M12: 12,291,111 km (0.076 R)
• M13: 14,008,943 km (0.046 R)
• M14: 17,198,669 km (0.11 R)
• M15: 22,422,178 km (0.04 R)
• M16: 23,358,660 km (0.03 R)
• M17: 26,068,775 km (0.09 R)
• M18: 26,669,411 km (0.079 R)
• M19: 30,187,354 km (0.106 R)
• M20: 32,499,689 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 11.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.3 AU - 8.14 AU

Year: 6123 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,339,880 km

• M1: 138,079 km (0.117 R)
• M2: 539,450 km (0.098 R)
• M3: 1,047,185 km (0.063 R)
• M4: 1,476,531 km (0.107 R)
• M5: 2,429,170 km (0.111 R)
• M6: 3,013,350 km (0.115 R)
• M7: 4,186,796 km (0.099 R)
• M8: 4,802,540 km (0.092 R)
• M9: 5,450,748 km (0.033 R)
• M10: 7,612,886 km (0.083 R)
• M11: 8,063,325 km (0.039 R)
• M12: 8,605,169 km (0.048 R)
• M13: 9,842,343 km (0.107 R)
• M14: 10,716,593 km (0.084 R)
• M15: 11,416,711 km (0.076 R)
• M16: 14,578,612 km (0.105 R)
• M17: 15,220,387 km (0.087 R)
• M18: 16,388,596 km (0.055 R)
• M19: 17,555,909 km (0.101 R)
• M20: 17,916,589 km (0.118 R)
• M21: 20,849,306 km (0.105 R)
• M22: 21,526,834 km (0.096 R)
• M23: 22,009,886 km (0.094 R)
• M24: 22,499,969 km (0.088 R)
• M25: 24,162,001 km (0.114 R)
• M26: 25,672,640 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 9.8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.79 AU - 8.91 AU

Year: 7003 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,339,880 km

• M1: 121,922 km (0.047 R)
• M2: 509,680 km (0.109 R)
• M3: 887,564 km (0.078 R)
• M4: 1,292,974 km (0.096 R)
• M5: 2,135,958 km (0.068 R)
• M6: 2,631,726 km (0.102 R)
• M7: 3,098,770 km (0.084 R)
• M8: 3,736,356 km (0.061 R)
• M9: 4,124,114 km (0.09 R)
• M10: 5,009,584 km (0.087 R)
• M11: 5,792,579 km (0.083 R)
• M12: 6,313,778 km (0.118 R)
• M13: 6,937,152 km (0.081 R)
• M14: 7,525,222 km (0.093 R)
• M15: 8,146,202 km (0.068 R)
• M16: 9,984,910 km (0.099 R)
• M17: 16,877,033 km (0.112 R)
• M18: 17,403,319 km (0.101 R)
• M19: 18,837,065 km (0.1 R)
• M20: 20,421,755 km (0.113 R)
• M21: 21,552,116 km (0.043 R)
• M22: 22,249,991 km (0.082 R)
• M23: 23,365,542 km (0.061 R)
• M24: 27,473,799 km (0.073 R)
• M25: 28,202,191 km (0.09 R)
• M26: 30,951,500 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 10.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.38 AU - 11.34 AU

Year: 11720 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,339,880 km

• M1: 131,796 km (0.042 R)
• M2: 1,816,268 km (0.071 R)
• M3: 2,532,542 km (0.063 R)
• M4: 3,998,153 km (0.103 R)
• M5: 4,827,822 km (0.109 R)
• M6: 6,719,338 km (0.075 R)
• M7: 7,970,575 km (0.05 R)
• M8: 8,800,843 km (0.086 R)
• M9: 9,687,809 km (0.063 R)
• M10: 10,682,036 km (0.097 R)
• M11: 12,005,828 km (0.102 R)
• M12: 14,610,775 km (0.1 R)
• M13: 16,238,998 km (0.111 R)
• M14: 20,604,264 km (0.038 R)
• M15: 20,987,235 km (0.079 R)
• M16: 22,004,949 km (0.069 R)
• M17: 25,168,795 km (0.042 R)
• M18: 27,316,272 km (0.076 R)
• M19: 27,871,729 km (0.109 R)
• M20: 32,177,455 km (0.062 R)
• M21: 34,059,994 km (0.117 R)
• M22: 35,355,063 km (0.081 R)
• M23: 37,132,585 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.9

Radius: 4.2

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.45 AU - 14.99 AU

Year: 18846 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,339,880 km

• M1: 60,886 km (0.042 R)
• M2: 248,781 km (0.073 R)
• M3: 576,401 km (0.072 R)
• M4: 847,322 km (0.088 R)
• M5: 1,237,174 km (0.078 R)
• M6: 1,386,323 km (0.075 R)
• M7: 1,770,640 km (0.088 R)
• M8: 2,261,471 km (0.112 R)
• M9: 2,702,186 km (0.114 R)
• M10: 2,884,397 km (0.053 R)
• M11: 3,273,351 km (0.09 R)
• M12: 3,751,765 km (0.109 R)
• M13: 4,813,311 km (0.116 R)
• M14: 5,795,571 km (0.119 R)
• M15: 6,294,031 km (0.12 R)
• M16: 8,871,154 km (0.088 R)
• M17: 10,724,971 km (0.103 R)
• M18: 11,066,802 km (0.101 R)
• M19: 13,272,024 km (0.091 R)
• M20: 14,067,585 km (0.11 R)
• M21: 15,753,404 km (0.067 R)
• M22: 17,726,450 km (0.099 R)
• M23: 19,688,576 km (0.1 R)
• M24: 21,162,863 km (0.079 R)
• M25: 27,690,865 km (0.106 R)
• M26: 34,449,098 km (0.118 R)
• M27: 35,819,864 km (0.12 R)
• M28: 36,072,983 km (0.081 R)
• M29: 38,140,725 km (0.098 R)
• M30: 38,935,987 km (0.068 R)
• M31: 40,697,054 km (0.092 R)
• M32: 43,221,966 km (0.111 R)
• M33: 47,506,449 km (0.066 R)
• M34: 49,987,231 km (0.07 R)
• M35: 57,079,367 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.5

Radius: 5.6

Gravity: 25.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15.4 AU - 25.12 AU

Year: 32051 Days

Day: 19.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,339,880 km

• M1: 69,713 km (0.067 R)
• M2: 244,593 km (0.118 R)
• M3: 879,935 km (0.063 R)
• M4: 1,067,231 km (0.105 R)
• M5: 2,679,896 km (0.062 R)
• M6: 2,903,545 km (0.102 R)
• M7: 3,139,461 km (0.105 R)
• M8: 3,960,903 km (0.088 R)
• M9: 5,167,709 km (0.088 R)
• M10: 5,470,944 km (0.089 R)
• M11: 5,694,742 km (0.11 R)
• M12: 6,065,446 km (0.113 R)
• M13: 7,936,167 km (0.098 R)
• M14: 8,940,567 km (0.119 R)
• M15: 10,227,408 km (0.11 R)
• M16: 16,802,234 km (0.083 R)
• M17: 17,180,418 km (0.086 R)
• M18: 23,436,750 km (0.072 R)
• M19: 24,994,064 km (0.075 R)
• M20: 26,364,680 km (0.111 R)
• M21: 27,784,513 km (0.117 R)
• M22: 32,640,610 km (0.052 R)
• M23: 34,125,369 km (0.098 R)
• M24: 37,388,996 km (0.077 R)
• M25: 48,798,077 km (0.067 R)
• M26: 54,560,288 km (0.082 R)
• M27: 55,388,911 km (0.034 R)
• M28: 56,016,025 km (0.108 R)
• M29: 61,426,531 km (0.112 R)
• M30: 65,298,274 km (0.058 R)
• M31: 65,530,898 km (0.118 R)
• M32: 74,280,728 km (0.115 R)
• M33: 76,842,442 km (0.053 R)
• M34: 82,956,657 km (0.07 R)
• M35: 90,538,427 km (0.1 R)
• M36: 108,685,546 km (0.099 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit