🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.89 AU - 2.43 AU

Year: 1165 Days

Day: 22.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.74 AU - 2.82 AU

Year: 1264 Days

Day: 42.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.4 AU - 4.56 AU

Year: 3481 Days

Day: 30.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 13.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.22 AU - 6.78 AU

Year: 4735 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,206,229 km

• M1: 170,542 km (0.109 R)
• M2: 777,011 km (0.109 R)
• M3: 1,468,303 km (0.062 R)
• M4: 2,779,678 km (0.09 R)
• M5: 3,211,866 km (0.036 R)
• M6: 3,786,621 km (0.113 R)
• M7: 4,743,150 km (0.104 R)
• M8: 6,124,537 km (0.076 R)
• M9: 6,659,499 km (0.116 R)
• M10: 8,085,466 km (0.085 R)
• M11: 16,497,803 km (0.088 R)
• M12: 20,050,902 km (0.092 R)
• M13: 20,481,744 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 8.4

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.49 AU - 7.97 AU

Year: 7136 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,206,229 km

• M1: 106,813 km (0.102 R)
• M2: 588,967 km (0.101 R)
• M3: 948,899 km (0.062 R)
• M4: 1,595,312 km (0.061 R)
• M5: 1,862,793 km (0.103 R)
• M6: 2,144,037 km (0.085 R)
• M7: 2,508,158 km (0.061 R)
• M8: 4,643,817 km (0.095 R)
• M9: 5,165,914 km (0.085 R)
• M10: 5,504,005 km (0.111 R)
• M11: 6,361,949 km (0.109 R)
• M12: 9,113,053 km (0.11 R)
• M13: 10,025,451 km (0.115 R)
• M14: 11,047,653 km (0.082 R)
• M15: 11,558,081 km (0.113 R)
• M16: 15,330,491 km (0.075 R)
• M17: 16,750,922 km (0.073 R)
• M18: 17,561,743 km (0.088 R)
• M19: 20,302,077 km (0.1 R)
• M20: 23,149,523 km (0.115 R)
• M21: 27,161,737 km (0.093 R)
• M22: 31,310,236 km (0.107 R)
• M23: 31,920,745 km (0.1 R)
• M24: 32,747,123 km (0.076 R)
• M25: 33,165,698 km (0.098 R)
• M26: 33,693,779 km (0.084 R)
• M27: 35,862,499 km (0.085 R)
• M28: 36,530,902 km (0.103 R)
• M29: 38,007,433 km (0.062 R)
• M30: 39,287,542 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.7

Radius: 6

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.66 AU - 17.12 AU

Year: 20038 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,206,229 km

• M1: 75,248 km (0.037 R)
• M2: 356,193 km (0.066 R)
• M3: 581,038 km (0.111 R)
• M4: 1,349,672 km (0.114 R)
• M5: 2,265,510 km (0.052 R)
• M6: 3,973,619 km (0.038 R)
• M7: 4,474,772 km (0.109 R)
• M8: 5,833,270 km (0.111 R)
• M9: 8,354,293 km (0.099 R)
• M10: 9,550,328 km (0.037 R)
• M11: 10,915,558 km (0.115 R)
• M12: 11,459,646 km (0.053 R)
• M13: 13,200,067 km (0.095 R)
• M14: 19,204,477 km (0.093 R)
• M15: 21,458,169 km (0.042 R)
• M16: 21,834,408 km (0.084 R)
• M17: 22,310,877 km (0.085 R)
• M18: 25,004,387 km (0.065 R)
• M19: 28,018,784 km (0.114 R)
• M20: 28,242,881 km (0.083 R)
• M21: 28,694,816 km (0.056 R)
• M22: 30,079,345 km (0.06 R)
• M23: 35,406,674 km (0.12 R)
• M24: 42,648,109 km (0.059 R)
• M25: 45,677,167 km (0.056 R)
• M26: 51,653,302 km (0.109 R)
• M27: 52,839,614 km (0.083 R)
• M28: 57,766,769 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.7

Radius: 3

Gravity: 47.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.73 AU - 20.25 AU

Year: 26851 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,206,229 km

• M1: 37,250 km (0.072 R)
• M2: 191,934 km (0.057 R)
• M3: 399,426 km (0.115 R)
• M4: 770,429 km (0.079 R)
• M5: 1,201,570 km (0.106 R)
• M6: 2,069,836 km (0.076 R)
• M7: 2,559,171 km (0.039 R)
• M8: 2,680,495 km (0.118 R)
• M9: 3,149,035 km (0.033 R)
• M10: 4,450,387 km (0.099 R)
• M11: 4,661,619 km (0.111 R)
• M12: 5,614,408 km (0.077 R)
• M13: 5,736,779 km (0.074 R)
• M14: 7,396,867 km (0.107 R)
• M15: 7,643,254 km (0.062 R)
• M16: 8,629,553 km (0.116 R)
• M17: 8,792,764 km (0.092 R)
• M18: 9,181,420 km (0.102 R)
• M19: 9,465,955 km (0.104 R)
• M20: 11,890,637 km (0.089 R)
• M21: 12,782,689 km (0.075 R)
• M22: 13,571,519 km (0.091 R)
• M23: 13,718,424 km (0.12 R)
• M24: 16,132,186 km (0.077 R)
• M25: 17,655,989 km (0.114 R)
• M26: 19,551,843 km (0.114 R)
• M27: 20,500,443 km (0.069 R)
• M28: 21,182,460 km (0.098 R)
• M29: 24,711,623 km (0.11 R)
• M30: 28,612,837 km (0.072 R)
• M31: 32,510,160 km (0.089 R)
• M32: 41,336,584 km (0.096 R)
• M33: 44,491,903 km (0.093 R)
• M34: 45,797,743 km (0.108 R)
• M35: 47,128,864 km (0.095 R)
• M36: 74,095,227 km (0.074 R)
• M37: 78,260,032 km (0.101 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: 506 - 18,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit