🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.62 AU - 0.68 AU

Year: 190 Days

Day: 22 Hours

Environment

Temp: 179 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.18 AU - 1.9 AU

Year: 691 Days

Day: 16.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.94 AU - 2.22 AU

Year: 1085 Days

Day: 19 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 12.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.9 AU - 5.76 AU

Year: 4450 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,661,951 km

• M1: 159,771 km (0.044 R)
• M2: 662,569 km (0.063 R)
• M3: 1,435,840 km (0.069 R)
• M4: 2,054,727 km (0.118 R)
• M5: 3,367,298 km (0.109 R)
• M6: 4,826,925 km (0.078 R)
• M7: 5,775,824 km (0.06 R)
• M8: 6,364,043 km (0.111 R)
• M9: 8,305,075 km (0.03 R)
• M10: 11,873,733 km (0.088 R)
• M11: 12,474,368 km (0.063 R)
• M12: 13,185,706 km (0.107 R)
• M13: 14,207,609 km (0.045 R)
• M14: 16,200,103 km (0.086 R)
• M15: 16,725,940 km (0.116 R)
• M16: 17,317,599 km (0.117 R)
• M17: 17,756,669 km (0.094 R)
• M18: 19,060,414 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 14.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.2 AU - 8.56 AU

Year: 6526 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,661,951 km

• M1: 185,651 km (0.108 R)
• M2: 983,905 km (0.079 R)
• M3: 1,806,394 km (0.086 R)
• M4: 2,397,306 km (0.115 R)
• M5: 3,057,780 km (0.068 R)
• M6: 3,680,856 km (0.063 R)
• M7: 4,264,138 km (0.098 R)
• M8: 5,558,758 km (0.059 R)
• M9: 6,492,697 km (0.081 R)
• M10: 7,675,119 km (0.091 R)
• M11: 11,352,982 km (0.108 R)
• M12: 14,601,650 km (0.088 R)
• M13: 15,295,634 km (0.074 R)
• M14: 15,950,873 km (0.104 R)
• M15: 28,522,928 km (0.045 R)
• M16: 30,533,524 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.9

Radius: 7.9

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.65 AU - 16.25 AU

Year: 17839 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,661,951 km

• M1: 98,286 km (0.114 R)
• M2: 374,144 km (0.08 R)
• M3: 1,099,395 km (0.102 R)
• M4: 1,486,404 km (0.104 R)
• M5: 1,737,280 km (0.086 R)
• M6: 2,873,625 km (0.049 R)
• M7: 4,766,637 km (0.064 R)
• M8: 6,552,387 km (0.103 R)
• M9: 7,369,042 km (0.108 R)
• M10: 7,640,562 km (0.094 R)
• M11: 8,012,911 km (0.076 R)
• M12: 8,348,608 km (0.041 R)
• M13: 8,844,525 km (0.106 R)
• M14: 9,518,314 km (0.074 R)
• M15: 11,442,442 km (0.093 R)
• M16: 12,116,680 km (0.089 R)
• M17: 12,687,994 km (0.069 R)
• M18: 13,884,029 km (0.052 R)
• M19: 14,229,301 km (0.077 R)
• M20: 17,279,751 km (0.114 R)
• M21: 17,598,993 km (0.109 R)
• M22: 25,656,633 km (0.086 R)
• M23: 27,345,892 km (0.084 R)
• M24: 28,107,794 km (0.071 R)
• M25: 29,673,934 km (0.093 R)
• M26: 32,613,832 km (0.103 R)
• M27: 38,114,845 km (0.084 R)
• M28: 40,731,012 km (0.073 R)
• M29: 41,154,673 km (0.082 R)
• M30: 42,299,097 km (0.048 R)
• M31: 48,657,156 km (0.047 R)
• M32: 50,584,276 km (0.068 R)
• M33: 60,253,534 km (0.118 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit