🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 15.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,333,434 km

• M1: 33,061 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.87 AU - 1.21 AU

Year: 384 Days

Day: 34.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,333,434 km

• M1: 594,951 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.54 AU - 1.8 AU

Year: 780 Days

Day: 44.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.51 AU - 3.13 AU

Year: 1713 Days

Day: 20.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 10.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.2 AU - 6.92 AU

Year: 4741 Days

Day: 13.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,333,434 km

• M1: 408,253 km (0.054 R)
• M2: 496,366 km (0.06 R)
• M3: 660,026 km (0.117 R)
• M4: 868,266 km (0.073 R)
• M5: 1,867,430 km (0.076 R)
• M6: 2,131,022 km (0.09 R)
• M7: 2,812,440 km (0.077 R)
• M8: 2,932,417 km (0.119 R)
• M9: 3,115,376 km (0.051 R)
• M10: 3,450,325 km (0.054 R)
• M11: 3,752,812 km (0.104 R)
• M12: 3,863,066 km (0.118 R)
• M13: 3,974,217 km (0.064 R)
• M14: 4,154,482 km (0.105 R)
• M15: 4,453,229 km (0.119 R)
• M16: 4,593,552 km (0.056 R)
• M17: 4,854,601 km (0.098 R)
• M18: 5,120,436 km (0.04 R)
• M19: 5,242,957 km (0.096 R)
• M20: 5,440,875 km (0.048 R)
• M21: 5,540,806 km (0.109 R)
• M22: 5,972,396 km (0.089 R)
• M23: 6,205,320 km (0.102 R)
• M24: 6,309,739 km (0.114 R)
• M25: 6,600,108 km (0.03 R)
• M26: 6,840,961 km (0.047 R)
• M27: 7,525,222 km (0.034 R)
• M28: 7,664,647 km (0.075 R)
• M29: 8,173,878 km (0.098 R)
• M30: 8,288,620 km (0.12 R)
• M31: 8,403,810 km (0.081 R)
• M32: 8,665,008 km (0.117 R)
• M33: 9,374,551 km (0.092 R)
• M34: 9,827,383 km (0.116 R)
• M35: 10,318,513 km (0.116 R)
• M36: 10,629,527 km (0.09 R)
• M37: 10,754,741 km (0.096 R)
• M38: 11,101,808 km (0.093 R)
• M39: 11,324,559 km (0.069 R)
• M40: 11,613,133 km (0.111 R)
• M41: 12,132,088 km (0.099 R)
• M42: 12,394,483 km (0.079 R)
• M43: 12,526,428 km (0.097 R)
• M44: 13,058,697 km (0.071 R)
• M45: 13,192,887 km (0.089 R)
• M46: 13,361,334 km (0.041 R)
• M47: 13,768,539 km (0.109 R)
• M48: 14,979,235 km (0.106 R)
• M49: 15,331,538 km (0.111 R)
• M50: 15,402,298 km (0.031 R)
• M51: 15,757,742 km (0.101 R)
• M52: 17,686,657 km (0.036 R)
• M53: 17,872,458 km (0.097 R)
• M54: 18,208,454 km (0.088 R)
• M55: 18,283,553 km (0.119 R)
• M56: 18,811,184 km (0.092 R)
• M57: 18,924,879 km (0.096 R)
• M58: 19,000,874 km (0.119 R)
• M59: 19,229,310 km (0.09 R)
• M60: 19,458,644 km (0.095 R)
• M61: 19,612,131 km (0.088 R)
• M62: 19,881,557 km (0.1 R)
• M63: 20,113,434 km (0.085 R)
• M64: 21,762,002 km (0.087 R)
• M65: 22,723,468 km (0.097 R)
• M66: 23,453,655 km (0.104 R)
• M67: 24,812,153 km (0.072 R)
• M68: 25,312,558 km (0.074 R)
• M69: 25,605,920 km (0.067 R)
• M70: 25,816,254 km (0.069 R)
• M71: 26,153,897 km (0.08 R)
• M72: 26,705,613 km (0.1 R)
• M73: 26,876,155 km (0.061 R)
• M74: 27,004,360 km (0.07 R)
• M75: 27,475,893 km (0.103 R)
• M76: 27,648,080 km (0.048 R)
• M77: 27,777,482 km (0.068 R)
• M78: 28,383,952 km (0.093 R)
• M79: 28,994,611 km (0.076 R)
• M80: 29,082,275 km (0.068 R)
• M81: 29,213,921 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 12.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.91 AU - 6.05 AU

Year: 5289 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,333,434 km

• M1: 245,640 km (0.116 R)
• M2: 506,538 km (0.037 R)
• M3: 656,585 km (0.074 R)
• M4: 835,803 km (0.115 R)
• M5: 951,592 km (0.079 R)
• M6: 1,288,636 km (0.092 R)
• M7: 1,598,004 km (0.083 R)
• M8: 1,728,603 km (0.054 R)
• M9: 1,965,866 km (0.053 R)
• M10: 2,088,685 km (0.051 R)
• M11: 2,342,104 km (0.088 R)
• M12: 2,780,276 km (0.051 R)
• M13: 2,859,115 km (0.116 R)
• M14: 3,039,530 km (0.049 R)
• M15: 3,161,901 km (0.093 R)
• M16: 3,432,673 km (0.088 R)
• M17: 3,820,281 km (0.104 R)
• M18: 4,064,125 km (0.04 R)
• M19: 4,969,791 km (0.09 R)
• M20: 5,163,071 km (0.106 R)
• M21: 5,260,759 km (0.102 R)
• M22: 5,457,929 km (0.09 R)
• M23: 6,012,787 km (0.118 R)
• M24: 6,219,083 km (0.116 R)
• M25: 6,323,203 km (0.115 R)
• M26: 6,905,737 km (0.1 R)
• M27: 7,094,679 km (0.049 R)
• M28: 8,122,267 km (0.086 R)
• M29: 8,293,257 km (0.09 R)
• M30: 8,379,126 km (0.112 R)
• M31: 8,697,022 km (0.079 R)
• M32: 9,946,463 km (0.078 R)
• M33: 10,375,510 km (0.098 R)
• M34: 10,967,469 km (0.092 R)
• M35: 11,410,578 km (0.097 R)
• M36: 11,570,348 km (0.034 R)
• M37: 12,249,223 km (0.091 R)
• M38: 12,841,481 km (0.108 R)
• M39: 13,747,446 km (0.075 R)
• M40: 14,191,004 km (0.095 R)
• M41: 14,987,163 km (0.105 R)
• M42: 15,232,504 km (0.082 R)
• M43: 15,549,651 km (0.116 R)
• M44: 15,726,925 km (0.049 R)
• M45: 16,011,909 km (0.062 R)
• M46: 16,226,731 km (0.047 R)
• M47: 16,623,016 km (0.116 R)
• M48: 16,986,090 km (0.115 R)
• M49: 17,388,509 km (0.112 R)
• M50: 17,757,118 km (0.078 R)
• M51: 18,128,270 km (0.09 R)
• M52: 18,464,566 km (0.103 R)
• M53: 19,067,445 km (0.047 R)
• M54: 19,257,136 km (0.116 R)
• M55: 19,600,313 km (0.111 R)
• M56: 19,715,204 km (0.06 R)
• M57: 19,868,542 km (0.03 R)
• M58: 20,680,709 km (0.099 R)
• M59: 20,914,680 km (0.096 R)
• M60: 21,110,504 km (0.11 R)
• M61: 21,503,647 km (0.102 R)
• M62: 21,661,622 km (0.09 R)
• M63: 21,740,759 km (0.103 R)
• M64: 21,859,690 km (0.037 R)
• M65: 22,217,677 km (0.092 R)
• M66: 22,818,612 km (0.093 R)
• M67: 23,019,971 km (0.103 R)
• M68: 23,954,509 km (0.113 R)
• M69: 24,446,985 km (0.103 R)
• M70: 24,570,702 km (0.084 R)
• M71: 25,067,367 km (0.078 R)
• M72: 26,281,354 km (0.069 R)
• M73: 26,619,595 km (0.096 R)
• M74: 27,343,200 km (0.115 R)
• M75: 27,987,069 km (0.087 R)
• M76: 28,245,873 km (0.032 R)
• M77: 28,462,341 km (0.073 R)
• M78: 28,549,108 km (0.075 R)
• M79: 29,158,570 km (0.095 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit