🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.58 AU - 1.64 AU

Year: 739 Days

Day: 30.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.9

Radius: 10.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.43 AU - 7.79 AU

Year: 6146 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,495,524 km

• M1: 132,544 km (0.118 R)
• M2: 580,889 km (0.09 R)
• M3: 1,301,053 km (0.106 R)
• M4: 1,820,905 km (0.116 R)
• M5: 2,475,546 km (0.104 R)
• M6: 3,962,698 km (0.109 R)
• M7: 4,790,124 km (0.104 R)
• M8: 6,067,989 km (0.106 R)
• M9: 8,709,139 km (0.093 R)
• M10: 9,158,531 km (0.118 R)
• M11: 12,036,495 km (0.115 R)
• M12: 15,826,707 km (0.05 R)
• M13: 23,325,749 km (0.102 R)
• M14: 24,594,937 km (0.083 R)
• M15: 31,163,929 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 12.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.54 AU - 7.62 AU

Year: 7547 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,495,524 km

• M1: 157,975 km (0.111 R)
• M2: 760,855 km (0.113 R)
• M3: 1,625,979 km (0.072 R)
• M4: 2,312,185 km (0.111 R)
• M5: 3,261,383 km (0.067 R)
• M6: 4,035,851 km (0.049 R)
• M7: 4,725,647 km (0.115 R)
• M8: 5,382,232 km (0.036 R)
• M9: 5,950,704 km (0.093 R)
• M10: 6,558,819 km (0.11 R)
• M11: 8,225,639 km (0.107 R)
• M12: 9,865,980 km (0.094 R)
• M13: 11,529,358 km (0.081 R)
• M14: 13,069,319 km (0.092 R)
• M15: 13,784,546 km (0.083 R)
• M16: 14,961,133 km (0.112 R)
• M17: 15,857,973 km (0.115 R)
• M18: 16,612,844 km (0.119 R)
• M19: 17,029,174 km (0.12 R)
• M20: 17,759,062 km (0.084 R)
• M21: 18,828,687 km (0.078 R)
• M22: 20,479,051 km (0.079 R)
• M23: 23,095,966 km (0.049 R)
• M24: 24,753,511 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.2

Radius: 4.8

Gravity: 37.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.47 AU - 14.13 AU

Year: 18540 Days

Day: 17.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,495,524 km

• M1: 60,138 km (0.044 R)
• M2: 228,137 km (0.12 R)
• M3: 418,425 km (0.062 R)
• M4: 614,847 km (0.039 R)
• M5: 765,492 km (0.074 R)
• M6: 917,933 km (0.099 R)
• M7: 1,077,553 km (0.063 R)
• M8: 1,314,965 km (0.048 R)
• M9: 1,519,316 km (0.095 R)
• M10: 3,308,656 km (0.063 R)
• M11: 3,480,544 km (0.079 R)
• M12: 7,448,029 km (0.049 R)
• M13: 8,307,469 km (0.117 R)
• M14: 9,174,987 km (0.117 R)
• M15: 9,344,182 km (0.05 R)
• M16: 11,539,830 km (0.103 R)
• M17: 12,410,490 km (0.117 R)
• M18: 12,897,132 km (0.088 R)
• M19: 16,005,476 km (0.093 R)
• M20: 18,304,496 km (0.093 R)
• M21: 19,486,170 km (0.117 R)
• M22: 21,204,900 km (0.098 R)
• M23: 21,699,770 km (0.095 R)
• M24: 22,609,624 km (0.068 R)
• M25: 23,439,593 km (0.109 R)
• M26: 29,826,375 km (0.093 R)
• M27: 34,627,270 km (0.091 R)
• M28: 36,007,908 km (0.075 R)
• M29: 36,711,916 km (0.096 R)
• M30: 55,168,404 km (0.091 R)
• M31: 58,777,751 km (0.09 R)
• M32: 62,138,019 km (0.116 R)
• M33: 69,454,701 km (0.04 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit