🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.82 AU - 0.86 AU

Year: 280 Days

Day: 39.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,557,493 km

• M1: 204,500 km (0.095 R)
• M2: 366,814 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.22 AU - 1.46 AU

Year: 564 Days

Day: 28.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.57 AU - 2.73 AU

Year: 1568 Days

Day: 42.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.92 AU - 4.12 AU

Year: 2400 Days

Day: 47.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 9.4

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.68 AU - 9.16 AU

Year: 8101 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,557,493 km

• M1: 129,701 km (0.083 R)
• M2: 277,354 km (0.045 R)
• M3: 406,308 km (0.045 R)
• M4: 966,402 km (0.074 R)
• M5: 1,193,043 km (0.119 R)
• M6: 1,436,888 km (0.11 R)
• M7: 1,639,742 km (0.096 R)
• M8: 1,715,888 km (0.09 R)
• M9: 1,812,827 km (0.093 R)
• M10: 2,239,929 km (0.094 R)
• M11: 2,303,508 km (0.111 R)
• M12: 2,454,153 km (0.113 R)
• M13: 2,811,094 km (0.071 R)
• M14: 2,995,847 km (0.112 R)
• M15: 3,113,281 km (0.095 R)
• M16: 3,723,790 km (0.104 R)
• M17: 4,133,838 km (0.051 R)
• M18: 4,238,556 km (0.116 R)
• M19: 4,913,542 km (0.111 R)
• M20: 5,477,526 km (0.094 R)
• M21: 5,592,716 km (0.116 R)
• M22: 5,737,976 km (0.106 R)
• M23: 6,091,775 km (0.044 R)
• M24: 6,271,292 km (0.082 R)
• M25: 6,697,048 km (0.075 R)
• M26: 7,069,397 km (0.105 R)
• M27: 7,132,078 km (0.109 R)
• M28: 7,321,469 km (0.107 R)
• M29: 7,512,506 km (0.098 R)
• M30: 7,931,978 km (0.119 R)
• M31: 8,029,815 km (0.103 R)
• M32: 8,458,712 km (0.088 R)
• M33: 9,304,240 km (0.058 R)
• M34: 10,070,629 km (0.096 R)
• M35: 10,425,625 km (0.12 R)
• M36: 10,533,036 km (0.051 R)
• M37: 10,604,694 km (0.117 R)
• M38: 11,038,677 km (0.112 R)
• M39: 11,257,838 km (0.115 R)
• M40: 11,849,348 km (0.117 R)
• M41: 12,450,881 km (0.083 R)
• M42: 13,255,568 km (0.111 R)
• M43: 13,801,451 km (0.098 R)
• M44: 13,998,022 km (0.1 R)
• M45: 14,156,147 km (0.072 R)
• M46: 14,794,182 km (0.115 R)
• M47: 15,116,715 km (0.111 R)
• M48: 15,238,338 km (0.064 R)
• M49: 15,727,823 km (0.07 R)
• M50: 15,809,952 km (0.08 R)
• M51: 15,933,370 km (0.093 R)
• M52: 17,058,346 km (0.087 R)
• M53: 17,354,251 km (0.096 R)
• M54: 17,481,558 km (0.057 R)
• M55: 17,651,801 km (0.03 R)
• M56: 17,822,642 km (0.106 R)
• M57: 17,993,931 km (0.047 R)
• M58: 18,251,987 km (0.112 R)
• M59: 19,604,651 km (0.065 R)
• M60: 21,442,910 km (0.052 R)
• M61: 21,853,706 km (0.085 R)
• M62: 22,221,118 km (0.105 R)
• M63: 22,359,347 km (0.055 R)
• M64: 22,683,226 km (0.111 R)
• M65: 23,616,866 km (0.092 R)
• M66: 23,758,087 km (0.099 R)
• M67: 24,135,821 km (0.079 R)
• M68: 24,467,929 km (0.109 R)
• M69: 24,563,073 km (0.088 R)
• M70: 24,658,367 km (0.099 R)
• M71: 25,666,656 km (0.092 R)
• M72: 25,957,175 km (0.116 R)
• M73: 26,639,192 km (0.053 R)
• M74: 26,982,519 km (0.064 R)
• M75: 27,080,805 km (0.05 R)
• M76: 27,723,029 km (0.037 R)
• M77: 28,420,155 km (0.056 R)
• M78: 30,239,414 km (0.037 R)
• M79: 31,472,998 km (0.092 R)
• M80: 31,628,281 km (0.098 R)
• M81: 31,887,833 km (0.074 R)
• M82: 31,991,804 km (0.114 R)
• M83: 33,406,850 km (0.092 R)
• M84: 33,829,913 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.5

Radius: 14.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.16 AU - 8.46 AU

Year: 8706 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,557,493 km

• M1: 282,590 km (0.073 R)
• M2: 765,642 km (0.119 R)
• M3: 886,367 km (0.078 R)
• M4: 977,173 km (0.106 R)
• M5: 1,169,107 km (0.082 R)
• M6: 1,395,599 km (0.044 R)
• M7: 1,525,449 km (0.114 R)
• M8: 2,575,178 km (0.11 R)
• M9: 2,682,589 km (0.073 R)
• M10: 2,846,698 km (0.096 R)
• M11: 3,014,247 km (0.106 R)
• M12: 3,300,877 km (0.083 R)
• M13: 3,536,643 km (0.113 R)
• M14: 3,626,552 km (0.114 R)
• M15: 3,747,726 km (0.119 R)
• M16: 4,405,807 km (0.072 R)
• M17: 5,407,963 km (0.064 R)
• M18: 6,078,610 km (0.118 R)
• M19: 7,305,313 km (0.09 R)
• M20: 7,575,337 km (0.053 R)
• M21: 7,692,173 km (0.074 R)
• M22: 8,405,156 km (0.105 R)
• M23: 8,729,036 km (0.117 R)
• M24: 11,108,539 km (0.098 R)
• M25: 11,419,404 km (0.08 R)
• M26: 11,643,202 km (0.115 R)
• M27: 12,323,424 km (0.104 R)
• M28: 12,507,130 km (0.114 R)
• M29: 12,691,584 km (0.108 R)
• M30: 13,391,553 km (0.083 R)
• M31: 14,440,982 km (0.084 R)
• M32: 14,683,181 km (0.05 R)
• M33: 14,975,644 km (0.116 R)
• M34: 16,973,973 km (0.053 R)
• M35: 18,422,379 km (0.068 R)
• M36: 18,527,247 km (0.062 R)
• M37: 19,161,243 km (0.105 R)
• M38: 20,559,385 km (0.12 R)
• M39: 20,777,349 km (0.09 R)
• M40: 21,325,775 km (0.075 R)
• M41: 21,436,028 km (0.09 R)
• M42: 21,823,337 km (0.069 R)
• M43: 22,773,882 km (0.108 R)
• M44: 24,831,003 km (0.087 R)
• M45: 25,179,566 km (0.082 R)
• M46: 25,471,431 km (0.12 R)
• M47: 25,588,417 km (0.112 R)
• M48: 26,294,219 km (0.099 R)
• M49: 28,328,900 km (0.08 R)
• M50: 29,303,979 km (0.106 R)
• M51: 29,795,558 km (0.065 R)
• M52: 29,980,610 km (0.087 R)
• M53: 30,475,929 km (0.111 R)
• M54: 30,911,707 km (0.101 R)
• M55: 31,099,004 km (0.065 R)
• M56: 31,537,625 km (0.09 R)
• M57: 32,675,017 km (0.088 R)
• M58: 32,993,212 km (0.086 R)
• M59: 34,083,182 km (0.092 R)
• M60: 36,298,427 km (0.089 R)
• M61: 36,694,114 km (0.093 R)
• M62: 37,756,558 km (0.083 R)
• M63: 38,023,740 km (0.1 R)
• M64: 38,492,729 km (0.112 R)
• M65: 38,627,068 km (0.068 R)
• M66: 39,436,542 km (0.079 R)
• M67: 39,843,448 km (0.097 R)
• M68: 40,388,134 km (0.065 R)
• M69: 41,072,395 km (0.092 R)
• M70: 43,287,640 km (0.051 R)
• M71: 43,497,376 km (0.092 R)
• M72: 43,637,400 km (0.106 R)
• M73: 44,128,380 km (0.091 R)
• M74: 44,339,462 km (0.05 R)
• M75: 45,186,934 km (0.087 R)
• M76: 45,399,663 km (0.071 R)
• M77: 45,612,690 km (0.099 R)
• M78: 46,396,732 km (0.053 R)
• M79: 46,897,885 km (0.06 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 11,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit