🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.69 AU - 0.81 AU

Year: 237 Days

Day: 23.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.93 AU - 1.11 AU

Year: 376 Days

Day: 38.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.98 AU - 3.8 AU

Year: 2280 Days

Day: 37.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.1

Radius: 14.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.49 AU - 6.75 AU

Year: 5530 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,607,202 km

• M1: 230,530 km (0.093 R)
• M2: 550,819 km (0.116 R)
• M3: 971,339 km (0.101 R)
• M4: 1,073,365 km (0.109 R)
• M5: 1,337,704 km (0.1 R)
• M6: 1,874,761 km (0.075 R)
• M7: 2,746,168 km (0.111 R)
• M8: 3,180,301 km (0.116 R)
• M9: 3,405,745 km (0.091 R)
• M10: 3,683,249 km (0.051 R)
• M11: 4,585,773 km (0.112 R)
• M12: 5,339,746 km (0.066 R)
• M13: 6,104,640 km (0.073 R)
• M14: 6,528,601 km (0.082 R)
• M15: 6,787,704 km (0.09 R)
• M16: 7,020,778 km (0.035 R)
• M17: 7,197,453 km (0.096 R)
• M18: 7,827,260 km (0.108 R)
• M19: 8,071,852 km (0.101 R)
• M20: 8,164,304 km (0.11 R)
• M21: 9,011,925 km (0.109 R)
• M22: 9,397,738 km (0.12 R)
• M23: 9,657,889 km (0.088 R)
• M24: 10,621,150 km (0.047 R)
• M25: 10,756,386 km (0.067 R)
• M26: 10,892,221 km (0.105 R)
• M27: 11,719,497 km (0.084 R)
• M28: 13,142,921 km (0.118 R)
• M29: 13,251,978 km (0.073 R)
• M30: 13,507,341 km (0.034 R)
• M31: 13,875,203 km (0.11 R)
• M32: 14,171,705 km (0.112 R)
• M33: 14,508,002 km (0.092 R)
• M34: 14,808,992 km (0.115 R)
• M35: 14,922,537 km (0.081 R)
• M36: 15,188,373 km (0.05 R)
• M37: 16,540,887 km (0.036 R)
• M38: 16,816,147 km (0.049 R)
• M39: 17,251,626 km (0.105 R)
• M40: 17,410,948 km (0.086 R)
• M41: 18,012,631 km (0.11 R)
• M42: 18,174,197 km (0.068 R)
• M43: 18,907,376 km (0.107 R)
• M44: 19,941,845 km (0.084 R)
• M45: 20,360,719 km (0.107 R)
• M46: 20,909,743 km (0.113 R)
• M47: 21,292,714 km (0.107 R)
• M48: 21,463,704 km (0.091 R)
• M49: 22,152,004 km (0.091 R)
• M50: 22,325,238 km (0.115 R)
• M51: 22,542,305 km (0.078 R)
• M52: 22,891,317 km (0.108 R)
• M53: 23,285,956 km (0.113 R)
• M54: 24,082,116 km (0.081 R)
• M55: 25,022,338 km (0.11 R)
• M56: 25,655,736 km (0.116 R)
• M57: 25,746,691 km (0.077 R)
• M58: 25,974,379 km (0.051 R)
• M59: 26,202,815 km (0.037 R)
• M60: 26,294,519 km (0.115 R)
• M61: 26,707,857 km (0.057 R)
• M62: 26,892,312 km (0.086 R)
• M63: 27,774,041 km (0.095 R)
• M64: 27,867,391 km (0.083 R)
• M65: 28,007,713 km (0.054 R)
• M66: 28,382,905 km (0.109 R)
• M67: 28,571,099 km (0.07 R)
• M68: 28,807,015 km (0.098 R)
• M69: 28,948,834 km (0.087 R)
• M70: 29,328,064 km (0.084 R)
• M71: 29,518,353 km (0.069 R)
• M72: 29,661,368 km (0.062 R)
• M73: 30,331,716 km (0.111 R)
• M74: 31,638,603 km (0.11 R)
• M75: 31,736,141 km (0.093 R)
• M76: 32,323,612 km (0.113 R)
• M77: 32,667,837 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.4

Radius: 11.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.98 AU - 7 AU

Year: 6039 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,607,202 km

• M1: 151,094 km (0.063 R)
• M2: 349,161 km (0.114 R)
• M3: 513,420 km (0.119 R)
• M4: 910,752 km (0.072 R)
• M5: 1,057,956 km (0.097 R)
• M6: 1,690,007 km (0.104 R)
• M7: 2,201,482 km (0.099 R)
• M8: 2,568,446 km (0.077 R)
• M9: 2,673,912 km (0.087 R)
• M10: 2,889,184 km (0.065 R)
• M11: 2,998,989 km (0.12 R)
• M12: 3,592,742 km (0.043 R)
• M13: 3,758,946 km (0.117 R)
• M14: 3,830,902 km (0.077 R)
• M15: 4,098,982 km (0.091 R)
• M16: 4,576,348 km (0.107 R)
• M17: 4,756,614 km (0.102 R)
• M18: 5,071,368 km (0.049 R)
• M19: 5,338,998 km (0.099 R)
• M20: 5,721,371 km (0.087 R)
• M21: 6,028,046 km (0.117 R)
• M22: 6,140,843 km (0.101 R)
• M23: 6,254,537 km (0.059 R)
• M24: 6,541,616 km (0.075 R)
• M25: 7,794,199 km (0.085 R)
• M26: 7,886,351 km (0.06 R)
• M27: 8,010,068 km (0.077 R)
• M28: 8,103,118 km (0.113 R)
• M29: 8,227,883 km (0.114 R)
• M30: 8,701,510 km (0.07 R)
• M31: 9,054,411 km (0.092 R)
• M32: 9,183,963 km (0.089 R)
• M33: 9,412,100 km (0.082 R)
• M34: 9,609,120 km (0.108 R)
• M35: 9,807,636 km (0.028 R)
• M36: 10,242,218 km (0.11 R)
• M37: 10,343,346 km (0.108 R)
• M38: 11,026,560 km (0.076 R)
• M39: 11,865,654 km (0.096 R)
• M40: 11,936,564 km (0.11 R)
• M41: 12,400,467 km (0.083 R)
• M42: 12,508,476 km (0.038 R)
• M43: 12,979,710 km (0.095 R)
• M44: 13,309,423 km (0.089 R)
• M45: 13,383,026 km (0.112 R)
• M46: 13,865,030 km (0.12 R)
• M47: 14,315,020 km (0.047 R)
• M48: 14,655,804 km (0.063 R)
• M49: 15,888,640 km (0.081 R)
• M50: 15,966,730 km (0.105 R)
• M51: 16,084,314 km (0.04 R)
• M52: 16,280,736 km (0.074 R)
• M53: 16,438,412 km (0.069 R)
• M54: 17,194,630 km (0.08 R)
• M55: 18,043,598 km (0.088 R)
• M56: 19,113,522 km (0.073 R)
• M57: 19,321,612 km (0.114 R)
• M58: 19,488,713 km (0.065 R)
• M59: 19,908,485 km (0.099 R)
• M60: 21,271,471 km (0.095 R)
• M61: 21,530,425 km (0.115 R)
• M62: 21,703,659 km (0.044 R)
• M63: 21,964,408 km (0.044 R)
• M64: 22,138,690 km (0.118 R)
• M65: 22,401,084 km (0.077 R)
• M66: 23,061,709 km (0.085 R)
• M67: 23,238,982 km (0.088 R)
• M68: 23,997,294 km (0.087 R)
• M69: 26,505,751 km (0.067 R)
• M70: 26,924,176 km (0.062 R)
• M71: 28,810,007 km (0.062 R)
• M72: 30,300,600 km (0.097 R)
• M73: 30,933,249 km (0.069 R)
• M74: 31,324,747 km (0.057 R)
• M75: 31,570,237 km (0.057 R)
• M76: 31,865,543 km (0.087 R)
• M77: 32,112,529 km (0.077 R)
• M78: 33,106,458 km (0.092 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: 512 - 17,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit