🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.6 AU - 0.82 AU

Year: 229 Days

Day: 25.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,591,036 km

• M1: 44,580 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.83 AU - 2.57 AU

Year: 1249 Days

Day: 43.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.27 AU - 2.77 AU

Year: 1532 Days

Day: 26.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,591,036 km

• M1: 718,219 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.89 AU - 3.31 AU

Year: 2090 Days

Day: 33.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.5

Radius: 9.9

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.08 AU - 8.4 AU

Year: 6700 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 112,591,036 km

• M1: 123,418 km (0.078 R)
• M2: 518,506 km (0.105 R)
• M3: 903,721 km (0.113 R)
• M4: 1,433,447 km (0.081 R)
• M5: 1,742,516 km (0.059 R)
• M6: 2,096,913 km (0.115 R)
• M7: 2,738,838 km (0.118 R)
• M8: 3,329,450 km (0.075 R)
• M9: 4,333,102 km (0.082 R)
• M10: 5,777,320 km (0.082 R)
• M11: 6,470,856 km (0.104 R)
• M12: 9,766,048 km (0.116 R)
• M13: 13,134,095 km (0.103 R)
• M14: 14,806,748 km (0.108 R)
• M15: 17,541,398 km (0.07 R)
• M16: 20,150,235 km (0.039 R)
• M17: 21,740,460 km (0.103 R)
• M18: 22,288,736 km (0.117 R)
• M19: 25,513,618 km (0.117 R)
• M20: 29,037,096 km (0.057 R)
• M21: 29,511,022 km (0.076 R)
• M22: 30,377,194 km (0.084 R)
• M23: 31,359,454 km (0.092 R)
• M24: 32,769,862 km (0.081 R)
• M25: 34,012,123 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.8

Radius: 4.5

Gravity: 30.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.22 AU - 14.84 AU

Year: 18009 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,591,036 km

• M1: 56,548 km (0.113 R)
• M2: 331,808 km (0.104 R)
• M3: 490,531 km (0.047 R)
• M4: 786,885 km (0.113 R)
• M5: 935,435 km (0.091 R)
• M6: 1,422,077 km (0.046 R)
• M7: 1,695,692 km (0.109 R)
• M8: 2,636,513 km (0.061 R)
• M9: 3,589,601 km (0.048 R)
• M10: 4,383,517 km (0.113 R)
• M11: 5,325,385 km (0.029 R)
• M12: 5,943,075 km (0.119 R)
• M13: 7,002,228 km (0.099 R)
• M14: 7,228,120 km (0.033 R)
• M15: 9,268,934 km (0.101 R)
• M16: 11,601,315 km (0.081 R)
• M17: 14,010,738 km (0.113 R)
• M18: 14,225,411 km (0.081 R)
• M19: 14,734,941 km (0.112 R)
• M20: 15,181,192 km (0.034 R)
• M21: 15,713,162 km (0.112 R)
• M22: 17,301,592 km (0.077 R)
• M23: 18,050,030 km (0.076 R)
• M24: 19,790,302 km (0.056 R)
• M25: 20,242,237 km (0.104 R)
• M26: 22,605,435 km (0.096 R)
• M27: 26,649,365 km (0.117 R)
• M28: 29,714,924 km (0.063 R)
• M29: 31,760,974 km (0.091 R)
• M30: 36,265,665 km (0.069 R)
• M31: 41,324,317 km (0.078 R)
• M32: 56,524,807 km (0.104 R)
• M33: 59,842,140 km (0.113 R)
• M34: 63,677,530 km (0.111 R)
• M35: 67,877,640 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.2

Radius: 4.1

Gravity: 52.66 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.36 AU - 18.12 AU

Year: 22780 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 112,591,036 km

• M1: 164,857 km (0.112 R)
• M2: 632,350 km (0.045 R)
• M3: 1,208,452 km (0.111 R)
• M4: 1,789,939 km (0.078 R)
• M5: 2,120,251 km (0.112 R)
• M6: 2,465,822 km (0.094 R)
• M7: 3,858,279 km (0.068 R)
• M8: 4,407,901 km (0.115 R)
• M9: 4,701,412 km (0.116 R)
• M10: 4,853,105 km (0.118 R)
• M11: 5,746,353 km (0.04 R)
• M12: 7,798,986 km (0.033 R)
• M13: 10,041,607 km (0.084 R)
• M14: 11,685,389 km (0.071 R)
• M15: 12,462,400 km (0.103 R)
• M16: 12,826,671 km (0.114 R)
• M17: 19,369,484 km (0.043 R)
• M18: 22,532,282 km (0.031 R)
• M19: 30,246,894 km (0.094 R)
• M20: 31,436,945 km (0.102 R)
• M21: 55,529,682 km (0.098 R)
• M22: 56,514,635 km (0.05 R)
• M23: 62,245,580 km (0.071 R)
• M24: 69,482,526 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.2

Radius: 5.7

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.52 AU - 23 AU

Year: 31111 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 112,591,036 km

• M1: 70,909 km (0.104 R)
• M2: 280,197 km (0.104 R)
• M3: 473,926 km (0.084 R)
• M4: 2,335,223 km (0.099 R)
• M5: 4,454,426 km (0.093 R)
• M6: 5,190,448 km (0.054 R)
• M7: 8,229,977 km (0.084 R)
• M8: 9,332,813 km (0.107 R)
• M9: 9,655,795 km (0.083 R)
• M10: 10,120,595 km (0.046 R)
• M11: 10,669,919 km (0.083 R)
• M12: 10,951,911 km (0.106 R)
• M13: 12,053,848 km (0.071 R)
• M14: 12,592,700 km (0.098 R)
• M15: 12,907,603 km (0.071 R)
• M16: 14,996,738 km (0.104 R)
• M17: 22,252,833 km (0.051 R)
• M18: 22,597,656 km (0.114 R)
• M19: 25,111,648 km (0.073 R)
• M20: 30,123,925 km (0.076 R)
• M21: 30,545,791 km (0.115 R)
• M22: 33,610,602 km (0.117 R)
• M23: 40,855,777 km (0.092 R)
• M24: 42,595,899 km (0.112 R)
• M25: 52,447,218 km (0.082 R)
• M26: 52,853,825 km (0.117 R)
• M27: 54,709,288 km (0.076 R)
• M28: 54,918,126 km (0.111 R)
• M29: 59,426,857 km (0.104 R)
• M30: 67,239,456 km (0.041 R)
• M31: 74,165,688 km (0.085 R)
• M32: 74,677,911 km (0.071 R)
• M33: 77,011,937 km (0.047 R)
• M34: 77,274,182 km (0.096 R)
• M35: 82,921,053 km (0.114 R)
• M36: 106,949,463 km (0.119 R)
• M37: 110,244,655 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit