🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.66 AU - 0.9 AU

Year: 253 Days

Day: 34.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.38 AU - 4.96 AU

Year: 3126 Days

Day: 47.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,178,829 km

• M1: 47,423 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.5

Radius: 13.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.65 AU - 5.39 AU

Year: 4129 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,178,829 km

• M1: 172,935 km (0.119 R)
• M2: 641,326 km (0.093 R)
• M3: 1,169,706 km (0.119 R)
• M4: 1,723,068 km (0.096 R)
• M5: 2,531,046 km (0.094 R)
• M6: 3,070,048 km (0.056 R)
• M7: 4,243,942 km (0.097 R)
• M8: 4,794,761 km (0.085 R)
• M9: 5,416,191 km (0.079 R)
• M10: 6,141,142 km (0.089 R)
• M11: 7,207,775 km (0.117 R)
• M12: 7,785,672 km (0.107 R)
• M13: 8,742,649 km (0.117 R)
• M14: 9,233,181 km (0.076 R)
• M15: 10,233,990 km (0.12 R)
• M16: 12,007,922 km (0.043 R)
• M17: 13,585,731 km (0.101 R)
• M18: 15,064,954 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 10.9

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.41 AU - 7.39 AU

Year: 5944 Days

Day: 7.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,178,829 km

• M1: 135,685 km (0.111 R)
• M2: 612,753 km (0.091 R)
• M3: 968,945 km (0.072 R)
• M4: 2,185,176 km (0.106 R)
• M5: 5,099,791 km (0.113 R)
• M6: 5,766,250 km (0.042 R)
• M7: 6,353,870 km (0.12 R)
• M8: 6,945,231 km (0.11 R)
• M9: 8,038,342 km (0.104 R)
• M10: 8,730,382 km (0.119 R)
• M11: 10,187,017 km (0.111 R)
• M12: 12,058,037 km (0.109 R)
• M13: 12,479,454 km (0.058 R)
• M14: 13,632,555 km (0.047 R)
• M15: 14,322,650 km (0.04 R)
• M16: 14,915,357 km (0.109 R)
• M17: 17,854,805 km (0.091 R)
• M18: 21,619,585 km (0.049 R)
• M19: 22,717,185 km (0.09 R)
• M20: 27,300,115 km (0.032 R)
• M21: 27,662,292 km (0.106 R)
• M22: 29,712,082 km (0.056 R)
• M23: 32,769,414 km (0.083 R)
• M24: 34,007,186 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 11.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.89 AU - 9.93 AU

Year: 9763 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,178,829 km

• M1: 144,212 km (0.038 R)
• M2: 536,608 km (0.116 R)
• M3: 978,220 km (0.053 R)
• M4: 2,190,113 km (0.115 R)
• M5: 2,657,756 km (0.049 R)
• M6: 3,472,765 km (0.108 R)
• M7: 4,418,822 km (0.113 R)
• M8: 5,203,463 km (0.096 R)
• M9: 6,221,476 km (0.111 R)
• M10: 8,470,830 km (0.102 R)
• M11: 8,969,440 km (0.051 R)
• M12: 10,739,482 km (0.026 R)
• M13: 13,326,178 km (0.103 R)
• M14: 13,815,214 km (0.054 R)
• M15: 16,165,247 km (0.11 R)
• M16: 19,075,972 km (0.102 R)
• M17: 20,013,203 km (0.09 R)
• M18: 21,811,070 km (0.078 R)
• M19: 22,749,199 km (0.039 R)
• M20: 23,982,035 km (0.094 R)
• M21: 24,614,834 km (0.055 R)
• M22: 26,484,358 km (0.11 R)
• M23: 29,258,352 km (0.083 R)
• M24: 36,910,432 km (0.105 R)
• M25: 42,824,634 km (0.09 R)
• M26: 45,384,703 km (0.078 R)
• M27: 46,075,097 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.5

Radius: 5.7

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.82 AU - 15.72 AU

Year: 20837 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,178,829 km

• M1: 70,909 km (0.079 R)
• M2: 349,161 km (0.088 R)
• M3: 733,778 km (0.104 R)
• M4: 918,531 km (0.086 R)
• M5: 1,121,086 km (0.043 R)
• M6: 1,307,785 km (0.106 R)
• M7: 2,274,336 km (0.08 R)
• M8: 3,405,895 km (0.103 R)
• M9: 4,093,895 km (0.111 R)
• M10: 5,575,812 km (0.091 R)
• M11: 6,391,719 km (0.119 R)
• M12: 7,432,770 km (0.106 R)
• M13: 8,204,396 km (0.069 R)
• M14: 9,725,806 km (0.058 R)
• M15: 14,841,605 km (0.063 R)
• M16: 15,565,210 km (0.104 R)
• M17: 15,977,352 km (0.086 R)
• M18: 16,995,964 km (0.066 R)
• M19: 17,344,826 km (0.084 R)
• M20: 18,881,495 km (0.119 R)
• M21: 25,141,568 km (0.099 R)
• M22: 25,367,461 km (0.066 R)
• M23: 30,685,665 km (0.063 R)
• M24: 33,740,603 km (0.049 R)
• M25: 35,553,879 km (0.097 R)
• M26: 49,922,006 km (0.112 R)
• M27: 63,661,374 km (0.053 R)
• M28: 63,870,960 km (0.06 R)
• M29: 64,081,146 km (0.064 R)
• M30: 71,050,312 km (0.066 R)
• M31: 71,728,439 km (0.085 R)
• M32: 76,360,139 km (0.103 R)
• M33: 83,926,799 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit