🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.82 AU - 0.98 AU

Year: 306 Days

Day: 31.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,130,550 km

• M1: 416,780 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.19 AU

Year: 396 Days

Day: 28.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.52 AU - 2.4 AU

Year: 983 Days

Day: 43.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4 AU - 5.41 AU

Year: 3649 Days

Day: 24 Hours

Environment

Temp: -137 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 13.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.46 AU - 7.36 AU

Year: 5146 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,130,550 km

• M1: 171,140 km (0.112 R)
• M2: 303,085 km (0.117 R)
• M3: 593,156 km (0.109 R)
• M4: 700,417 km (0.117 R)
• M5: 791,822 km (0.103 R)
• M6: 875,746 km (0.11 R)
• M7: 1,066,782 km (0.071 R)
• M8: 1,358,648 km (0.075 R)
• M9: 1,537,268 km (0.078 R)
• M10: 1,968,409 km (0.119 R)
• M11: 2,137,754 km (0.075 R)
• M12: 2,473,152 km (0.094 R)
• M13: 2,787,906 km (0.094 R)
• M14: 2,902,049 km (0.12 R)
• M15: 3,435,814 km (0.101 R)
• M16: 4,043,331 km (0.06 R)
• M17: 4,481,952 km (0.113 R)
• M18: 4,820,941 km (0.082 R)
• M19: 5,028,583 km (0.049 R)
• M20: 5,145,120 km (0.077 R)
• M21: 5,286,190 km (0.081 R)
• M22: 5,548,286 km (0.1 R)
• M23: 5,765,951 km (0.073 R)
• M24: 6,011,291 km (0.037 R)
• M25: 6,793,239 km (0.082 R)
• M26: 6,948,372 km (0.117 R)
• M27: 7,183,241 km (0.119 R)
• M28: 7,607,351 km (0.078 R)
• M29: 7,795,545 km (0.105 R)
• M30: 8,314,051 km (0.113 R)
• M31: 8,535,755 km (0.114 R)
• M32: 8,619,381 km (0.101 R)
• M33: 8,900,176 km (0.096 R)
• M34: 8,984,998 km (0.056 R)
• M35: 9,212,536 km (0.111 R)
• M36: 9,528,636 km (0.084 R)
• M37: 10,024,105 km (0.117 R)
• M38: 10,200,929 km (0.107 R)
• M39: 10,798,124 km (0.111 R)
• M40: 10,949,218 km (0.062 R)
• M41: 11,131,428 km (0.085 R)
• M42: 11,345,353 km (0.1 R)
• M43: 11,684,192 km (0.113 R)
• M44: 12,120,419 km (0.04 R)
• M45: 12,530,168 km (0.069 R)
• M46: 12,657,326 km (0.06 R)
• M47: 12,784,784 km (0.081 R)
• M48: 13,623,579 km (0.107 R)
• M49: 13,786,940 km (0.077 R)
• M50: 14,680,488 km (0.089 R)
• M51: 14,848,037 km (0.083 R)
• M52: 15,117,463 km (0.037 R)
• M53: 15,661,102 km (0.117 R)
• M54: 16,627,803 km (0.098 R)
• M55: 16,767,528 km (0.11 R)
• M56: 17,188,945 km (0.042 R)
• M57: 17,401,075 km (0.05 R)
• M58: 17,934,990 km (0.074 R)
• M59: 18,042,401 km (0.073 R)
• M60: 19,018,976 km (0.108 R)
• M61: 20,347,554 km (0.063 R)
• M62: 20,834,795 km (0.042 R)
• M63: 21,098,685 km (0.074 R)
• M64: 21,629,907 km (0.071 R)
• M65: 21,973,683 km (0.115 R)
• M66: 22,319,404 km (0.081 R)
• M67: 23,956,005 km (0.07 R)
• M68: 24,749,023 km (0.035 R)
• M69: 25,309,267 km (0.09 R)
• M70: 25,470,085 km (0.116 R)
• M71: 26,197,878 km (0.104 R)
• M72: 27,426,376 km (0.076 R)
• M73: 27,715,698 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 10

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.7 AU - 7.86 AU

Year: 7035 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,130,550 km

• M1: 134,937 km (0.08 R)
• M2: 284,984 km (0.108 R)
• M3: 362,924 km (0.103 R)
• M4: 472,280 km (0.096 R)
• M5: 562,787 km (0.093 R)
• M6: 737,069 km (0.113 R)
• M7: 1,118,543 km (0.098 R)
• M8: 1,223,112 km (0.05 R)
• M9: 1,603,839 km (0.058 R)
• M10: 1,906,924 km (0.055 R)
• M11: 2,348,238 km (0.081 R)
• M12: 2,511,449 km (0.108 R)
• M13: 2,777,883 km (0.047 R)
• M14: 3,068,252 km (0.05 R)
• M15: 3,202,142 km (0.119 R)
• M16: 3,307,759 km (0.096 R)
• M17: 3,383,904 km (0.11 R)
• M18: 3,460,498 km (0.069 R)
• M19: 3,789,015 km (0.07 R)
• M20: 4,013,711 km (0.119 R)
• M21: 4,094,943 km (0.106 R)
• M22: 4,209,834 km (0.099 R)
• M23: 4,594,450 km (0.046 R)
• M24: 4,662,517 km (0.108 R)
• M25: 4,955,579 km (0.087 R)
• M26: 5,060,597 km (0.12 R)
• M27: 5,614,258 km (0.085 R)
• M28: 5,742,015 km (0.056 R)
• M29: 6,225,067 km (0.06 R)
• M30: 6,338,312 km (0.116 R)
• M31: 6,586,196 km (0.119 R)
• M32: 6,759,729 km (0.057 R)
• M33: 6,915,311 km (0.089 R)
• M34: 6,993,401 km (0.044 R)
• M35: 7,468,973 km (0.084 R)
• M36: 8,119,125 km (0.088 R)
• M37: 8,284,580 km (0.119 R)
• M38: 8,787,529 km (0.034 R)
• M39: 9,365,126 km (0.114 R)
• M40: 9,647,716 km (0.076 R)
• M41: 10,692,508 km (0.105 R)
• M42: 10,919,448 km (0.025 R)
• M43: 11,470,566 km (0.097 R)
• M44: 11,656,367 km (0.103 R)
• M45: 11,866,552 km (0.115 R)
• M46: 12,030,810 km (0.098 R)
• M47: 12,385,507 km (0.092 R)
• M48: 12,528,373 km (0.07 R)
• M49: 12,839,836 km (0.058 R)
• M50: 13,617,146 km (0.112 R)
• M51: 14,036,319 km (0.087 R)
• M52: 14,887,531 km (0.053 R)
• M53: 15,064,805 km (0.066 R)
• M54: 15,858,421 km (0.114 R)
• M55: 16,560,783 km (0.077 R)
• M56: 16,955,273 km (0.113 R)
• M57: 17,166,954 km (0.038 R)
• M58: 17,273,169 km (0.099 R)
• M59: 17,834,310 km (0.094 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit