🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.72 AU - 1 AU

Year: 294 Days

Day: 30.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.33 AU - 3.19 AU

Year: 1692 Days

Day: 44.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.79 AU - 4.91 AU

Year: 3347 Days

Day: 43.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 9.5

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.58 AU - 12.4 AU

Year: 14370 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,319,108 km

• M1: 118,182 km (0.105 R)
• M2: 523,593 km (0.088 R)
• M3: 1,160,879 km (0.108 R)
• M4: 1,651,261 km (0.086 R)
• M5: 2,443,382 km (0.102 R)
• M6: 2,757,986 km (0.063 R)
• M7: 3,609,198 km (0.082 R)
• M8: 4,111,398 km (0.092 R)
• M9: 5,292,473 km (0.04 R)
• M10: 7,821,276 km (0.083 R)
• M11: 10,067,189 km (0.105 R)
• M12: 12,912,391 km (0.086 R)
• M13: 14,518,623 km (0.049 R)
• M14: 22,576,263 km (0.085 R)
• M15: 23,869,687 km (0.115 R)
• M16: 24,689,932 km (0.049 R)
• M17: 27,263,015 km (0.057 R)
• M18: 37,949,838 km (0.083 R)
• M19: 40,637,663 km (0.081 R)
• M20: 41,365,606 km (0.107 R)
• M21: 42,102,077 km (0.063 R)
• M22: 42,997,570 km (0.116 R)
• M23: 43,905,479 km (0.066 R)
• M24: 44,517,933 km (0.087 R)
• M25: 46,073,900 km (0.072 R)
• M26: 50,790,721 km (0.087 R)
• M27: 54,929,945 km (0.106 R)
• M28: 60,224,961 km (0.049 R)
• M29: 62,512,013 km (0.081 R)
• M30: 66,652,733 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 14.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.41 AU - 12.61 AU

Year: 15356 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,319,108 km

• M1: 184,753 km (0.099 R)
• M2: 653,743 km (0.087 R)
• M3: 1,170,005 km (0.06 R)
• M4: 1,646,624 km (0.117 R)
• M5: 2,256,534 km (0.108 R)
• M6: 3,065,560 km (0.101 R)
• M7: 3,736,356 km (0.088 R)
• M8: 4,771,125 km (0.094 R)
• M9: 5,949,807 km (0.083 R)
• M10: 7,088,546 km (0.08 R)
• M11: 7,925,546 km (0.087 R)
• M12: 8,418,471 km (0.06 R)
• M13: 10,078,708 km (0.03 R)
• M14: 11,821,224 km (0.116 R)
• M15: 12,864,669 km (0.116 R)
• M16: 13,897,941 km (0.077 R)
• M17: 15,285,312 km (0.108 R)
• M18: 21,578,595 km (0.072 R)
• M19: 23,136,358 km (0.096 R)
• M20: 27,024,257 km (0.11 R)
• M21: 37,428,340 km (0.063 R)
• M22: 39,530,639 km (0.094 R)
• M23: 40,248,709 km (0.099 R)
• M24: 42,604,875 km (0.116 R)
• M25: 43,664,028 km (0.091 R)
• M26: 44,277,230 km (0.09 R)
• M27: 58,704,448 km (0.105 R)
• M28: 67,071,158 km (0.095 R)
• M29: 68,710,900 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.9

Radius: 3.8

Gravity: 37.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.67 AU - 14.65 AU

Year: 17614 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,319,108 km

• M1: 47,423 km (0.091 R)
• M2: 961,316 km (0.076 R)
• M3: 1,524,552 km (0.058 R)
• M4: 2,043,806 km (0.057 R)
• M5: 3,448,081 km (0.076 R)
• M6: 4,459,513 km (0.096 R)
• M7: 10,089,778 km (0.086 R)
• M8: 12,500,398 km (0.049 R)
• M9: 13,977,228 km (0.068 R)
• M10: 14,613,468 km (0.09 R)
• M11: 17,352,306 km (0.105 R)
• M12: 24,218,549 km (0.072 R)
• M13: 30,299,553 km (0.047 R)
• M14: 35,216,386 km (0.031 R)
• M15: 38,271,025 km (0.078 R)
• M16: 42,076,645 km (0.094 R)
• M17: 45,510,963 km (0.073 R)
• M18: 50,593,401 km (0.087 R)
• M19: 63,766,840 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.9

Radius: 7.9

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.48 AU - 16.14 AU

Year: 18935 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,319,108 km

• M1: 98,286 km (0.094 R)
• M2: 581,936 km (0.029 R)
• M3: 1,821,803 km (0.111 R)
• M4: 2,157,650 km (0.061 R)
• M5: 3,168,483 km (0.099 R)
• M6: 4,747,937 km (0.117 R)
• M7: 8,426,998 km (0.039 R)
• M8: 9,710,547 km (0.09 R)
• M9: 11,377,965 km (0.091 R)
• M10: 12,590,306 km (0.053 R)
• M11: 13,664,569 km (0.09 R)
• M12: 15,669,479 km (0.072 R)
• M13: 19,871,983 km (0.078 R)
• M14: 21,029,272 km (0.09 R)
• M15: 21,724,752 km (0.108 R)
• M16: 22,744,561 km (0.118 R)
• M17: 23,056,772 km (0.062 R)
• M18: 29,053,552 km (0.113 R)
• M19: 35,872,223 km (0.114 R)
• M20: 37,875,189 km (0.117 R)
• M21: 40,864,005 km (0.11 R)
• M22: 42,573,160 km (0.106 R)
• M23: 43,845,790 km (0.109 R)
• M24: 52,379,301 km (0.084 R)
• M25: 63,795,414 km (0.12 R)
• M26: 71,072,602 km (0.074 R)
• M27: 71,739,958 km (0.069 R)
• M28: 72,411,653 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit