🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 21.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.6

Radius: 11.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.76 AU - 2.52 AU

Year: 2054 Days

Day: 5 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,474,833 km

• M1: 146,756 km (0.1 R)
• M2: 683,064 km (0.114 R)
• M3: 1,246,599 km (0.099 R)
• M4: 1,707,510 km (0.08 R)
• M5: 2,085,095 km (0.092 R)
• M6: 2,629,931 km (0.063 R)
• M7: 3,284,720 km (0.099 R)
• M8: 3,914,079 km (0.112 R)
• M9: 4,297,648 km (0.089 R)
• M10: 5,231,138 km (0.12 R)
• M11: 5,602,440 km (0.094 R)
• M12: 7,071,491 km (0.12 R)
• M13: 8,246,134 km (0.107 R)
• M14: 9,109,912 km (0.059 R)
• M15: 9,649,511 km (0.045 R)
• M16: 10,032,931 km (0.105 R)
• M17: 10,645,384 km (0.074 R)
• M18: 13,780,806 km (0.112 R)
• M19: 14,583,399 km (0.097 R)
• M20: 16,184,395 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 12.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.19 AU - 4.15 AU

Year: 4612 Days

Day: 12.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,474,833 km

• M1: 160,369 km (0.091 R)
• M2: 586,124 km (0.087 R)
• M3: 1,409,212 km (0.098 R)
• M4: 2,070,285 km (0.106 R)
• M5: 2,603,751 km (0.078 R)
• M6: 3,095,629 km (0.104 R)
• M7: 3,929,038 km (0.049 R)
• M8: 5,467,204 km (0.054 R)
• M9: 6,070,083 km (0.057 R)
• M10: 6,813,136 km (0.07 R)
• M11: 7,968,630 km (0.113 R)
• M12: 10,535,879 km (0.093 R)
• M13: 12,126,104 km (0.095 R)
• M14: 14,506,057 km (0.056 R)
• M15: 15,049,995 km (0.055 R)
• M16: 16,006,224 km (0.096 R)
• M17: 16,705,145 km (0.109 R)
• M18: 17,424,412 km (0.107 R)
• M19: 18,605,338 km (0.053 R)
• M20: 19,640,555 km (0.102 R)
• M21: 20,374,332 km (0.114 R)
• M22: 25,166,850 km (0.116 R)
• M23: 27,245,363 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.7

Radius: 11.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.78 AU - 4.63 AU

Year: 4669 Days

Day: 6.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,474,833 km

• M1: 144,362 km (0.104 R)
• M2: 594,652 km (0.095 R)
• M3: 1,328,728 km (0.107 R)
• M4: 1,874,611 km (0.12 R)
• M5: 2,313,381 km (0.115 R)
• M6: 2,981,336 km (0.118 R)
• M7: 5,746,054 km (0.104 R)
• M8: 6,939,247 km (0.111 R)
• M9: 7,405,693 km (0.087 R)
• M10: 8,739,956 km (0.071 R)
• M11: 9,166,011 km (0.102 R)
• M12: 9,851,768 km (0.113 R)
• M13: 10,313,427 km (0.041 R)
• M14: 11,692,869 km (0.068 R)
• M15: 13,495,822 km (0.114 R)
• M16: 14,869,131 km (0.074 R)
• M17: 15,309,846 km (0.1 R)
• M18: 16,217,456 km (0.109 R)
• M19: 17,160,671 km (0.113 R)
• M20: 21,025,382 km (0.101 R)
• M21: 21,933,292 km (0.106 R)
• M22: 23,677,753 km (0.062 R)
• M23: 24,660,461 km (0.086 R)
• M24: 25,986,347 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 12.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.55 AU - 5.85 AU

Year: 6684 Days

Day: 5.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,474,833 km

• M1: 161,117 km (0.072 R)
• M2: 620,382 km (0.118 R)
• M3: 1,145,022 km (0.096 R)
• M4: 1,557,613 km (0.042 R)
• M5: 2,181,586 km (0.073 R)
• M6: 2,773,993 km (0.065 R)
• M7: 3,935,920 km (0.119 R)
• M8: 4,709,640 km (0.031 R)
• M9: 5,800,807 km (0.096 R)
• M10: 6,559,867 km (0.064 R)
• M11: 7,199,398 km (0.1 R)
• M12: 7,725,234 km (0.11 R)
• M13: 8,562,085 km (0.116 R)
• M14: 10,846,444 km (0.071 R)
• M15: 13,012,172 km (0.025 R)
• M16: 20,918,270 km (0.106 R)
• M17: 21,758,711 km (0.052 R)
• M18: 24,751,417 km (0.069 R)
• M19: 27,643,443 km (0.071 R)
• M20: 30,268,137 km (0.101 R)
• M21: 31,541,365 km (0.104 R)
• M22: 32,545,017 km (0.088 R)
• M23: 34,194,932 km (0.038 R)
• M24: 36,773,251 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 14.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.62 AU - 6.74 AU

Year: 8880 Days

Day: 10.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,474,833 km

• M1: 181,761 km (0.062 R)
• M2: 824,733 km (0.072 R)
• M3: 2,538,227 km (0.107 R)
• M4: 3,908,394 km (0.101 R)
• M5: 5,253,428 km (0.115 R)
• M6: 6,505,413 km (0.097 R)
• M7: 7,840,873 km (0.078 R)
• M8: 13,917,838 km (0.087 R)
• M9: 16,710,531 km (0.081 R)
• M10: 25,134,836 km (0.089 R)
• M11: 27,468,263 km (0.112 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: 384 - 13,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit