🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.69 AU - 0.75 AU

Year: 231 Days

Day: 14.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.56 AU - 2.28 AU

Year: 1008 Days

Day: 46.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 13.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.3 AU - 9.6 AU

Year: 9303 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,397,612 km

• M1: 173,833 km (0.056 R)
• M2: 285,134 km (0.092 R)
• M3: 401,969 km (0.079 R)
• M4: 706,252 km (0.046 R)
• M5: 820,844 km (0.12 R)
• M6: 1,115,402 km (0.049 R)
• M7: 1,206,058 km (0.106 R)
• M8: 1,379,442 km (0.106 R)
• M9: 1,578,407 km (0.077 R)
• M10: 1,823,149 km (0.071 R)
• M11: 2,590,287 km (0.103 R)
• M12: 2,692,911 km (0.074 R)
• M13: 3,494,606 km (0.095 R)
• M14: 3,793,353 km (0.056 R)
• M15: 4,415,830 km (0.097 R)
• M16: 4,916,684 km (0.052 R)
• M17: 5,148,112 km (0.098 R)
• M18: 5,782,855 km (0.059 R)
• M19: 6,275,182 km (0.116 R)
• M20: 6,498,382 km (0.1 R)
• M21: 6,752,698 km (0.113 R)
• M22: 7,039,178 km (0.049 R)
• M23: 7,213,011 km (0.114 R)
• M24: 7,329,697 km (0.108 R)
• M25: 7,476,453 km (0.068 R)
• M26: 7,952,772 km (0.077 R)
• M27: 8,377,630 km (0.112 R)
• M28: 8,531,118 km (0.047 R)
• M29: 8,997,414 km (0.086 R)
• M30: 9,312,916 km (0.055 R)
• M31: 10,150,365 km (0.076 R)
• M32: 10,379,998 km (0.098 R)
• M33: 10,545,154 km (0.036 R)
• M34: 10,711,058 km (0.116 R)
• M35: 10,911,369 km (0.117 R)
• M36: 11,180,346 km (0.047 R)
• M37: 11,656,516 km (0.082 R)
• M38: 11,897,070 km (0.119 R)
• M39: 12,417,970 km (0.111 R)
• M40: 12,734,220 km (0.098 R)
• M41: 12,911,044 km (0.111 R)
• M42: 13,017,558 km (0.105 R)
• M43: 13,231,483 km (0.112 R)
• M44: 14,171,705 km (0.053 R)
• M45: 14,391,764 km (0.118 R)
• M46: 14,872,572 km (0.113 R)
• M47: 15,584,657 km (0.109 R)
• M48: 16,654,282 km (0.103 R)
• M49: 17,315,355 km (0.088 R)
• M50: 17,472,134 km (0.084 R)
• M51: 17,747,693 km (0.106 R)
• M52: 18,422,828 km (0.101 R)
• M53: 18,864,142 km (0.071 R)
• M54: 19,716,401 km (0.034 R)
• M55: 20,044,469 km (0.099 R)
• M56: 20,209,176 km (0.086 R)
• M57: 21,164,808 km (0.098 R)
• M58: 21,290,470 km (0.04 R)
• M59: 21,458,618 km (0.082 R)
• M60: 21,669,252 km (0.069 R)
• M61: 22,690,107 km (0.03 R)
• M62: 22,947,715 km (0.082 R)
• M63: 23,120,052 km (0.117 R)
• M64: 23,249,603 km (0.05 R)
• M65: 23,944,486 km (0.118 R)
• M66: 24,426,191 km (0.076 R)
• M67: 24,866,906 km (0.108 R)
• M68: 24,999,599 km (0.089 R)
• M69: 25,711,386 km (0.07 R)
• M70: 27,703,282 km (0.089 R)
• M71: 28,578,728 km (0.103 R)
• M72: 29,182,954 km (0.116 R)
• M73: 29,509,975 km (0.048 R)
• M74: 30,545,940 km (0.113 R)
• M75: 31,402,388 km (0.108 R)
• M76: 31,929,571 km (0.074 R)
• M77: 32,363,255 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 11.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.58 AU - 10.96 AU

Year: 9837 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,397,612 km

• M1: 182,061 km (0.077 R)
• M2: 340,634 km (0.085 R)
• M3: 855,550 km (0.109 R)
• M4: 1,339,200 km (0.101 R)
• M5: 1,610,421 km (0.116 R)
• M6: 1,752,838 km (0.115 R)
• M7: 1,878,351 km (0.113 R)
• M8: 2,480,482 km (0.118 R)
• M9: 2,839,816 km (0.031 R)
• M10: 3,013,350 km (0.086 R)
• M11: 3,164,893 km (0.09 R)
• M12: 3,581,523 km (0.102 R)
• M13: 3,878,175 km (0.09 R)
• M14: 3,960,604 km (0.063 R)
• M15: 4,524,438 km (0.119 R)
• M16: 5,325,535 km (0.08 R)
• M17: 5,447,906 km (0.057 R)
• M18: 5,820,853 km (0.074 R)
• M19: 6,202,328 km (0.025 R)
• M20: 6,723,377 km (0.113 R)
• M21: 6,855,921 km (0.113 R)
• M22: 7,360,664 km (0.088 R)
• M23: 7,531,505 km (0.061 R)
• M24: 7,634,727 km (0.068 R)
• M25: 7,738,399 km (0.064 R)
• M26: 7,842,519 km (0.103 R)
• M27: 8,370,300 km (0.118 R)
• M28: 8,477,263 km (0.103 R)
• M29: 8,945,953 km (0.049 R)
• M30: 9,091,811 km (0.103 R)
• M31: 9,275,367 km (0.104 R)
• M32: 9,386,070 km (0.118 R)
• M33: 9,534,471 km (0.054 R)
• M34: 10,440,585 km (0.071 R)
• M35: 11,059,920 km (0.092 R)
• M36: 11,413,570 km (0.109 R)
• M37: 11,492,707 km (0.111 R)
• M38: 11,691,223 km (0.047 R)
• M39: 12,496,808 km (0.114 R)
• M40: 12,660,169 km (0.095 R)
• M41: 13,112,852 km (0.06 R)
• M42: 13,822,843 km (0.063 R)
• M43: 14,034,075 km (0.073 R)
• M44: 14,288,990 km (0.045 R)
• M45: 14,374,411 km (0.065 R)
• M46: 14,459,831 km (0.114 R)
• M47: 14,760,373 km (0.103 R)
• M48: 15,063,010 km (0.064 R)
• M49: 15,193,309 km (0.084 R)
• M50: 15,542,620 km (0.077 R)
• M51: 16,338,331 km (0.07 R)
• M52: 16,516,951 km (0.12 R)
• M53: 16,831,256 km (0.108 R)
• M54: 17,374,446 km (0.073 R)
• M55: 18,338,904 km (0.049 R)
• M56: 19,038,423 km (0.114 R)
• M57: 20,367,451 km (0.068 R)
• M58: 21,189,042 km (0.064 R)
• M59: 21,481,656 km (0.067 R)
• M60: 21,873,752 km (0.049 R)
• M61: 22,864,539 km (0.09 R)
• M62: 23,164,482 km (0.028 R)
• M63: 23,264,862 km (0.062 R)
• M64: 23,465,922 km (0.088 R)
• M65: 23,768,558 km (0.102 R)
• M66: 24,940,957 km (0.081 R)
• M67: 25,301,488 km (0.096 R)
• M68: 26,813,324 km (0.088 R)
• M69: 29,108,754 km (0.041 R)
• M70: 30,471,889 km (0.087 R)
• M71: 30,747,000 km (0.045 R)
• M72: 31,521,917 km (0.03 R)
• M73: 31,800,169 km (0.104 R)
• M74: 33,034,202 km (0.101 R)
• M75: 33,316,942 km (0.111 R)
• M76: 34,972,093 km (0.077 R)
• M77: 35,087,283 km (0.116 R)
• M78: 35,202,473 km (0.095 R)
• M79: 35,838,713 km (0.115 R)
• M80: 36,654,021 km (0.105 R)
• M81: 39,136,299 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit