🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 127 Days

Day: 20.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.38 AU - 1.4 AU

Year: 573 Days

Day: 31.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.73 AU - 4.41 AU

Year: 2873 Days

Day: 36.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 8.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.5 AU - 7.02 AU

Year: 5479 Days

Day: 5 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 28,508,688 km

• M1: 140,772 km (0.085 R)
• M2: 265,686 km (0.034 R)
• M3: 412,591 km (0.103 R)
• M4: 501,153 km (0.087 R)
• M5: 854,653 km (0.099 R)
• M6: 931,995 km (0.105 R)
• M7: 1,320,800 km (0.053 R)
• M8: 1,411,306 km (0.112 R)
• M9: 1,562,849 km (0.089 R)
• M10: 1,945,820 km (0.12 R)
• M11: 2,154,957 km (0.055 R)
• M12: 2,357,662 km (0.075 R)
• M13: 2,767,112 km (0.073 R)
• M14: 3,032,498 km (0.111 R)
• M15: 3,306,113 km (0.114 R)
• M16: 3,731,719 km (0.094 R)
• M17: 4,008,625 km (0.084 R)
• M18: 4,124,563 km (0.051 R)
• M19: 4,224,793 km (0.065 R)
• M20: 4,479,110 km (0.118 R)
• M21: 5,253,877 km (0.096 R)
• M22: 5,564,293 km (0.039 R)
• M23: 5,974,789 km (0.088 R)
• M24: 6,107,632 km (0.099 R)
• M25: 6,241,223 km (0.071 R)
• M26: 6,550,592 km (0.069 R)
• M27: 6,904,391 km (0.103 R)
• M28: 7,325,209 km (0.068 R)
• M29: 7,630,987 km (0.082 R)
• M30: 7,982,542 km (0.117 R)
• M31: 8,212,774 km (0.113 R)
• M32: 8,424,006 km (0.038 R)
• M33: 8,938,473 km (0.113 R)
• M34: 9,025,090 km (0.097 R)
• M35: 9,243,204 km (0.094 R)
• M36: 9,952,597 km (0.04 R)
• M37: 10,132,713 km (0.117 R)
• M38: 10,863,797 km (0.101 R)
• M39: 12,160,063 km (0.097 R)
• M40: 13,059,146 km (0.105 R)
• M41: 13,157,731 km (0.079 R)
• M42: 13,355,500 km (0.085 R)
• M43: 13,778,861 km (0.11 R)
• M44: 14,308,139 km (0.049 R)
• M45: 14,409,716 km (0.077 R)
• M46: 14,792,686 km (0.052 R)
• M47: 15,230,709 km (0.109 R)
• M48: 15,386,440 km (0.096 R)
• M49: 15,516,441 km (0.069 R)
• M50: 15,725,429 km (0.043 R)
• M51: 17,511,628 km (0.045 R)
• M52: 17,565,932 km (0.076 R)
• M53: 17,674,839 km (0.114 R)
• M54: 18,002,458 km (0.111 R)
• M55: 18,277,120 km (0.099 R)
• M56: 18,359,698 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 14

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.31 AU - 7.69 AU

Year: 6479 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,508,688 km

• M1: 231,428 km (0.085 R)
• M2: 328,816 km (0.1 R)
• M3: 500,405 km (0.114 R)
• M4: 654,491 km (0.079 R)
• M5: 744,549 km (0.089 R)
• M6: 851,661 km (0.119 R)
• M7: 1,003,802 km (0.065 R)
• M8: 1,221,915 km (0.037 R)
• M9: 1,411,306 km (0.038 R)
• M10: 1,595,162 km (0.112 R)
• M11: 1,803,702 km (0.095 R)
• M12: 2,160,193 km (0.08 R)
• M13: 2,356,017 km (0.086 R)
• M14: 2,539,274 km (0.11 R)
• M15: 2,861,957 km (0.094 R)
• M16: 2,979,092 km (0.112 R)
• M17: 4,237,958 km (0.026 R)
• M18: 4,439,915 km (0.092 R)
• M19: 6,243,467 km (0.082 R)
• M20: 6,759,131 km (0.059 R)
• M21: 7,075,082 km (0.115 R)
• M22: 7,288,558 km (0.081 R)
• M23: 7,886,501 km (0.079 R)
• M24: 7,996,904 km (0.112 R)
• M25: 8,163,556 km (0.106 R)
• M26: 8,303,430 km (0.109 R)
• M27: 8,841,683 km (0.072 R)
• M28: 9,803,747 km (0.081 R)
• M29: 10,161,884 km (0.037 R)
• M30: 10,282,161 km (0.102 R)
• M31: 10,615,615 km (0.11 R)
• M32: 11,355,376 km (0.109 R)
• M33: 11,637,069 km (0.118 R)
• M34: 12,016,299 km (0.112 R)
• M35: 12,399,719 km (0.12 R)
• M36: 12,884,565 km (0.112 R)
• M37: 13,673,395 km (0.116 R)
• M38: 13,839,748 km (0.108 R)
• M39: 15,125,691 km (0.117 R)
• M40: 15,332,286 km (0.094 R)
• M41: 15,643,749 km (0.053 R)
• M42: 16,343,717 km (0.105 R)
• M43: 16,804,179 km (0.035 R)
• M44: 17,233,076 km (0.108 R)
• M45: 17,520,903 km (0.058 R)
• M46: 17,774,172 km (0.102 R)
• M47: 17,919,431 km (0.115 R)
• M48: 18,320,952 km (0.101 R)
• M49: 18,504,359 km (0.112 R)
• M50: 18,762,266 km (0.093 R)
• M51: 18,873,267 km (0.061 R)
• M52: 18,984,269 km (0.052 R)
• M53: 19,393,569 km (0.097 R)
• M54: 20,334,689 km (0.112 R)
• M55: 21,483,750 km (0.079 R)
• M56: 22,300,555 km (0.081 R)
• M57: 22,417,989 km (0.074 R)
• M58: 22,693,099 km (0.109 R)
• M59: 23,048,245 km (0.076 R)
• M60: 23,286,105 km (0.079 R)
• M61: 23,604,599 km (0.076 R)
• M62: 24,487,675 km (0.039 R)
• M63: 24,933,328 km (0.06 R)
• M64: 26,162,274 km (0.077 R)
• M65: 26,534,773 km (0.063 R)
• M66: 27,117,756 km (0.056 R)
• M67: 27,620,853 km (0.091 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit