🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.74 AU - 0.9 AU

Year: 267 Days

Day: 27.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.95 AU - 1.51 AU

Year: 491 Days

Day: 39.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,635,789 km

• M1: 84,224 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.42 AU - 3.02 AU

Year: 1614 Days

Day: 44.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,635,789 km

• M1: 950,395 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.99 AU - 3.73 AU

Year: 2217 Days

Day: 31.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.5 AU - 5.36 AU

Year: 3940 Days

Day: 19.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,635,789 km

• M1: 306,526 km (0.055 R)
• M2: 3,059,725 km (0.088 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 12.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.2 AU - 7.96 AU

Year: 6074 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,635,789 km

• M1: 234,270 km (0.089 R)
• M2: 507,586 km (0.086 R)
• M3: 623,823 km (0.12 R)
• M4: 738,714 km (0.116 R)
• M5: 1,158,187 km (0.071 R)
• M6: 1,379,143 km (0.112 R)
• M7: 1,518,568 km (0.049 R)
• M8: 1,914,105 km (0.113 R)
• M9: 2,000,572 km (0.119 R)
• M10: 2,250,102 km (0.059 R)
• M11: 2,472,254 km (0.075 R)
• M12: 3,140,359 km (0.11 R)
• M13: 3,410,383 km (0.105 R)
• M14: 3,601,868 km (0.104 R)
• M15: 4,107,359 km (0.077 R)
• M16: 4,243,044 km (0.12 R)
• M17: 4,565,278 km (0.082 R)
• M18: 4,991,483 km (0.056 R)
• M19: 5,087,973 km (0.113 R)
• M20: 5,356,501 km (0.091 R)
• M21: 5,604,684 km (0.036 R)
• M22: 5,806,043 km (0.104 R)
• M23: 6,009,795 km (0.07 R)
• M24: 6,112,569 km (0.035 R)
• M25: 6,293,882 km (0.026 R)
• M26: 6,450,660 km (0.044 R)
• M27: 6,529,648 km (0.067 R)
• M28: 6,875,219 km (0.078 R)
• M29: 7,145,243 km (0.107 R)
• M30: 8,750,279 km (0.115 R)
• M31: 8,837,644 km (0.11 R)
• M32: 9,910,261 km (0.117 R)
• M33: 10,001,515 km (0.069 R)
• M34: 10,710,460 km (0.106 R)
• M35: 11,023,717 km (0.071 R)
• M36: 11,371,981 km (0.1 R)
• M37: 11,563,317 km (0.102 R)
• M38: 12,176,668 km (0.102 R)
• M39: 12,438,016 km (0.084 R)
• M40: 12,833,553 km (0.09 R)
• M41: 14,011,037 km (0.085 R)
• M42: 14,216,435 km (0.09 R)
• M43: 15,681,447 km (0.106 R)
• M44: 15,894,774 km (0.034 R)
• M45: 16,395,927 km (0.103 R)
• M46: 16,684,800 km (0.118 R)
• M47: 17,011,671 km (0.065 R)
• M48: 17,450,891 km (0.116 R)
• M49: 17,782,699 km (0.103 R)
• M50: 18,153,851 km (0.063 R)
• M51: 19,168,723 km (0.096 R)
• M52: 19,282,717 km (0.106 R)
• M53: 19,358,712 km (0.093 R)
• M54: 19,434,858 km (0.118 R)
• M55: 19,549,300 km (0.06 R)
• M56: 19,740,636 km (0.116 R)
• M57: 20,047,910 km (0.114 R)
• M58: 20,822,976 km (0.083 R)
• M59: 21,018,351 km (0.097 R)
• M60: 21,174,980 km (0.1 R)
• M61: 21,253,519 km (0.089 R)
• M62: 21,332,058 km (0.086 R)
• M63: 21,607,916 km (0.082 R)
• M64: 21,726,548 km (0.111 R)
• M65: 22,083,488 km (0.095 R)
• M66: 22,282,752 km (0.11 R)
• M67: 22,763,261 km (0.114 R)
• M68: 22,883,986 km (0.088 R)
• M69: 24,061,322 km (0.096 R)
• M70: 24,430,828 km (0.032 R)
• M71: 24,843,419 km (0.114 R)
• M72: 25,927,106 km (0.111 R)
• M73: 26,137,291 km (0.079 R)
• M74: 26,263,701 km (0.043 R)
• M75: 26,728,801 km (0.112 R)
• M76: 26,898,744 km (0.051 R)
• M77: 27,239,379 km (0.064 R)
• M78: 27,538,724 km (0.062 R)
• M79: 29,313,703 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 12.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.09 AU - 8.69 AU

Year: 7976 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,635,789 km

• M1: 162,463 km (0.1 R)
• M2: 378,333 km (0.06 R)
• M3: 499,358 km (0.101 R)
• M4: 953,088 km (0.107 R)
• M5: 1,058,106 km (0.083 R)
• M6: 1,167,163 km (0.118 R)
• M7: 1,254,827 km (0.116 R)
• M8: 1,464,114 km (0.066 R)
• M9: 1,545,795 km (0.099 R)
• M10: 1,902,735 km (0.098 R)
• M11: 2,007,603 km (0.107 R)
• M12: 2,114,267 km (0.113 R)
• M13: 2,191,758 km (0.06 R)
• M14: 2,430,068 km (0.073 R)
• M15: 2,863,453 km (0.107 R)
• M16: 3,195,710 km (0.101 R)
• M17: 3,412,028 km (0.034 R)
• M18: 3,522,132 km (0.078 R)
• M19: 3,726,932 km (0.11 R)
• M20: 3,840,327 km (0.072 R)
• M21: 4,090,006 km (0.027 R)
• M22: 4,246,485 km (0.096 R)
• M23: 5,353,509 km (0.086 R)
• M24: 5,546,491 km (0.077 R)
• M25: 5,720,024 km (0.07 R)
• M26: 5,829,380 km (0.104 R)
• M27: 5,983,616 km (0.091 R)
• M28: 6,251,246 km (0.105 R)
• M29: 6,844,701 km (0.086 R)
• M30: 7,242,631 km (0.099 R)
• M31: 7,361,113 km (0.091 R)
• M32: 7,575,935 km (0.069 R)
• M33: 8,631,199 km (0.088 R)
• M34: 8,883,122 km (0.046 R)
• M35: 9,523,849 km (0.115 R)
• M36: 9,784,449 km (0.106 R)
• M37: 10,073,771 km (0.089 R)
• M38: 10,153,058 km (0.092 R)
• M39: 10,312,529 km (0.104 R)
• M40: 10,526,305 km (0.06 R)
• M41: 11,012,946 km (0.117 R)
• M42: 11,149,380 km (0.084 R)
• M43: 11,673,122 km (0.112 R)
• M44: 12,488,131 km (0.113 R)
• M45: 12,630,399 km (0.06 R)
• M46: 12,773,414 km (0.034 R)
• M47: 12,974,324 km (0.085 R)
• M48: 13,060,792 km (0.06 R)
• M49: 13,292,220 km (0.056 R)
• M50: 13,495,972 km (0.088 R)
• M51: 13,612,808 km (0.091 R)
• M52: 13,818,206 km (0.117 R)
• M53: 15,071,686 km (0.117 R)
• M54: 15,345,002 km (0.062 R)
• M55: 15,528,109 km (0.08 R)
• M56: 15,927,386 km (0.079 R)
• M57: 16,298,987 km (0.111 R)
• M58: 16,830,359 km (0.119 R)
• M59: 17,177,276 km (0.1 R)
• M60: 17,942,320 km (0.098 R)
• M61: 18,555,821 km (0.086 R)
• M62: 18,718,434 km (0.108 R)
• M63: 18,946,870 km (0.113 R)
• M64: 19,045,006 km (0.086 R)
• M65: 19,703,984 km (0.069 R)
• M66: 19,836,678 km (0.105 R)
• M67: 19,969,670 km (0.088 R)
• M68: 20,672,780 km (0.045 R)
• M69: 21,691,242 km (0.081 R)
• M70: 21,931,197 km (0.086 R)
• M71: 22,068,678 km (0.115 R)
• M72: 22,483,064 km (0.093 R)
• M73: 22,899,993 km (0.086 R)
• M74: 23,004,712 km (0.047 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit