🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.71 AU

Year: 181 Days

Day: 41.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.87 AU - 1.41 AU

Year: 464 Days

Day: 44.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.09 AU - 1.51 AU

Year: 564 Days

Day: 41.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.78 AU - 2.4 AU

Year: 1151 Days

Day: 39.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.63 AU - 4.19 AU

Year: 2398 Days

Day: 44.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.85 AU - 4.39 AU

Year: 2623 Days

Day: 43.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,718,084 km

• M1: 853,157 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.19 AU - 4.27 AU

Year: 2743 Days

Day: 27.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.4

Radius: 8.3

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.8 AU - 4.96 AU

Year: 3491 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,718,084 km

• M1: 145,858 km (0.116 R)
• M2: 217,814 km (0.089 R)
• M3: 302,936 km (0.1 R)
• M4: 410,796 km (0.102 R)
• M5: 533,017 km (0.069 R)
• M6: 628,311 km (0.12 R)
• M7: 848,070 km (0.069 R)
• M8: 949,797 km (0.12 R)
• M9: 1,031,926 km (0.113 R)
• M10: 1,203,515 km (0.116 R)
• M11: 1,267,094 km (0.088 R)
• M12: 1,371,214 km (0.059 R)
• M13: 1,616,255 km (0.082 R)
• M14: 1,758,523 km (0.081 R)
• M15: 1,860,549 km (0.03 R)
• M16: 1,919,789 km (0.03 R)
• M17: 2,241,275 km (0.115 R)
• M18: 2,368,284 km (0.046 R)
• M19: 3,161,901 km (0.076 R)
• M20: 3,449,577 km (0.089 R)
• M21: 3,859,176 km (0.074 R)
• M22: 3,954,321 km (0.09 R)
• M23: 4,205,645 km (0.067 R)
• M24: 4,422,412 km (0.1 R)
• M25: 4,502,148 km (0.109 R)
• M26: 4,826,027 km (0.073 R)
• M27: 5,032,173 km (0.12 R)
• M28: 5,115,499 km (0.049 R)
• M29: 5,178,330 km (0.106 R)
• M30: 5,496,076 km (0.085 R)
• M31: 5,863,937 km (0.113 R)
• M32: 5,973,593 km (0.068 R)
• M33: 6,039,864 km (0.069 R)
• M34: 6,172,857 km (0.028 R)
• M35: 6,306,897 km (0.104 R)
• M36: 6,509,901 km (0.103 R)
• M37: 6,646,334 km (0.097 R)
• M38: 6,714,850 km (0.118 R)
• M39: 7,437,557 km (0.026 R)
• M40: 7,675,867 km (0.068 R)
• M41: 7,820,079 km (0.078 R)
• M42: 7,892,634 km (0.114 R)
• M43: 8,184,649 km (0.118 R)
• M44: 8,258,251 km (0.073 R)
• M45: 9,132,950 km (0.093 R)
• M46: 9,311,420 km (0.117 R)
• M47: 9,879,743 km (0.1 R)
• M48: 10,194,496 km (0.112 R)
• M49: 10,592,726 km (0.096 R)
• M50: 10,672,910 km (0.118 R)
• M51: 11,349,542 km (0.039 R)
• M52: 11,486,424 km (0.086 R)
• M53: 12,573,701 km (0.108 R)
• M54: 13,519,160 km (0.075 R)
• M55: 13,839,299 km (0.109 R)
• M56: 14,221,073 km (0.06 R)
• M57: 14,755,287 km (0.065 R)
• M58: 15,024,862 km (0.076 R)
• M59: 15,085,000 km (0.072 R)
• M60: 15,447,476 km (0.108 R)
• M61: 16,366,007 km (0.115 R)
• M62: 16,645,157 km (0.099 R)
• M63: 16,894,536 km (0.077 R)
• M64: 17,270,925 km (0.1 R)
• M65: 17,523,296 km (0.114 R)
• M66: 17,681,720 km (0.117 R)
• M67: 17,936,186 km (0.118 R)
• M68: 18,191,849 km (0.085 R)
• M69: 18,771,541 km (0.114 R)
• M70: 19,194,005 km (0.033 R)
• M71: 19,521,026 km (0.099 R)
• M72: 21,759,609 km (0.073 R)
• M73: 22,100,692 km (0.075 R)
• M74: 22,169,058 km (0.069 R)
• M75: 22,477,828 km (0.115 R)
• M76: 22,961,029 km (0.105 R)
• M77: 23,099,706 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 12.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.09 AU - 5.69 AU

Year: 4118 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,718,084 km

• M1: 177,722 km (0.101 R)
• M2: 334,052 km (0.057 R)
• M3: 599,887 km (0.117 R)
• M4: 741,856 km (0.106 R)
• M5: 846,724 km (0.112 R)
• M6: 988,543 km (0.084 R)
• M7: 1,194,539 km (0.074 R)
• M8: 1,688,212 km (0.116 R)
• M9: 1,924,277 km (0.031 R)
• M10: 2,087,937 km (0.053 R)
• M11: 2,199,687 km (0.069 R)
• M12: 2,517,433 km (0.095 R)
• M13: 2,651,921 km (0.053 R)
• M14: 3,085,456 km (0.1 R)
• M15: 3,278,288 km (0.094 R)
• M16: 3,458,703 km (0.116 R)
• M17: 3,659,164 km (0.078 R)
• M18: 3,915,275 km (0.114 R)
• M19: 4,036,899 km (0.1 R)
• M20: 4,355,392 km (0.118 R)
• M21: 4,608,961 km (0.11 R)
• M22: 5,149,458 km (0.063 R)
• M23: 5,340,644 km (0.089 R)
• M24: 5,437,135 km (0.066 R)
• M25: 5,612,164 km (0.097 R)
• M26: 6,209,508 km (0.097 R)
• M27: 6,743,722 km (0.061 R)
• M28: 7,058,626 km (0.085 R)
• M29: 7,271,354 km (0.112 R)
• M30: 8,054,499 km (0.11 R)
• M31: 8,276,951 km (0.084 R)
• M32: 8,411,290 km (0.084 R)
• M33: 9,279,406 km (0.079 R)
• M34: 9,512,629 km (0.083 R)
• M35: 9,653,551 km (0.06 R)
• M36: 10,854,373 km (0.055 R)
• M37: 11,174,213 km (0.116 R)
• M38: 11,298,230 km (0.049 R)
• M39: 11,422,545 km (0.09 R)
• M40: 11,547,310 km (0.11 R)
• M41: 11,798,335 km (0.116 R)
• M42: 12,000,442 km (0.058 R)
• M43: 12,101,869 km (0.03 R)
• M44: 12,331,352 km (0.115 R)
• M45: 12,433,677 km (0.087 R)
• M46: 12,613,644 km (0.082 R)
• M47: 12,820,388 km (0.104 R)
• M48: 13,028,179 km (0.119 R)
• M49: 13,158,629 km (0.048 R)
• M50: 13,315,706 km (0.085 R)
• M51: 13,499,861 km (0.12 R)
• M52: 14,030,485 km (0.087 R)
• M53: 14,514,135 km (0.03 R)
• M54: 15,030,397 km (0.076 R)
• M55: 15,525,117 km (0.091 R)
• M56: 16,221,047 km (0.063 R)
• M57: 16,389,644 km (0.089 R)
• M58: 16,700,209 km (0.062 R)
• M59: 17,442,065 km (0.082 R)
• M60: 18,223,713 km (0.081 R)
• M61: 18,311,378 km (0.089 R)
• M62: 20,152,329 km (0.037 R)
• M63: 20,333,642 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 12.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.64 AU - 7.58 AU

Year: 5751 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,718,084 km

• M1: 157,975 km (0.089 R)
• M2: 285,882 km (0.028 R)
• M3: 442,959 km (0.098 R)
• M4: 540,198 km (0.111 R)
• M5: 803,939 km (0.109 R)
• M6: 916,885 km (0.12 R)
• M7: 1,097,300 km (0.032 R)
• M8: 1,250,489 km (0.105 R)
• M9: 1,329,925 km (0.119 R)
• M10: 1,593,217 km (0.104 R)
• M11: 2,382,047 km (0.104 R)
• M12: 2,549,746 km (0.09 R)
• M13: 2,669,424 km (0.12 R)
• M14: 2,808,700 km (0.12 R)
• M15: 3,296,539 km (0.109 R)
• M16: 3,579,129 km (0.097 R)
• M17: 3,655,873 km (0.062 R)
• M18: 3,968,383 km (0.093 R)
• M19: 4,412,389 km (0.09 R)
• M20: 4,619,582 km (0.1 R)
• M21: 4,703,357 km (0.096 R)
• M22: 4,787,581 km (0.109 R)
• M23: 5,151,552 km (0.075 R)
• M24: 5,369,816 km (0.047 R)
• M25: 5,747,999 km (0.118 R)
• M26: 6,227,311 km (0.104 R)
• M27: 6,343,249 km (0.105 R)
• M28: 6,577,519 km (0.073 R)
• M29: 6,695,701 km (0.058 R)
• M30: 7,248,466 km (0.118 R)
• M31: 7,370,687 km (0.068 R)
• M32: 7,518,191 km (0.102 R)
• M33: 7,741,241 km (0.077 R)
• M34: 8,016,950 km (0.082 R)
• M35: 8,863,375 km (0.084 R)
• M36: 8,941,614 km (0.094 R)
• M37: 9,178,129 km (0.049 R)
• M38: 9,523,400 km (0.077 R)
• M39: 9,873,011 km (0.065 R)
• M40: 9,954,242 km (0.072 R)
• M41: 10,117,454 km (0.098 R)
• M42: 10,391,517 km (0.114 R)
• M43: 10,529,446 km (0.119 R)
• M44: 11,855,781 km (0.098 R)
• M45: 12,670,790 km (0.044 R)
• M46: 13,294,015 km (0.076 R)
• M47: 13,836,008 km (0.077 R)
• M48: 13,987,999 km (0.085 R)
• M49: 14,262,661 km (0.12 R)
• M50: 14,446,966 km (0.092 R)
• M51: 15,035,334 km (0.118 R)
• M52: 15,600,216 km (0.088 R)
• M53: 15,821,620 km (0.067 R)
• M54: 16,492,567 km (0.072 R)
• M55: 16,782,936 km (0.094 R)
• M56: 17,237,863 km (0.111 R)
• M57: 17,336,000 km (0.067 R)
• M58: 17,466,898 km (0.08 R)
• M59: 17,565,483 km (0.115 R)
• M60: 18,060,652 km (0.06 R)
• M61: 18,193,495 km (0.032 R)
• M62: 18,460,078 km (0.074 R)
• M63: 18,627,328 km (0.062 R)
• M64: 19,403,442 km (0.077 R)
• M65: 19,607,643 km (0.118 R)
• M66: 19,846,701 km (0.094 R)
• M67: 20,086,955 km (0.113 R)
• M68: 20,500,743 km (0.114 R)
• M69: 21,091,953 km (0.068 R)
• M70: 21,477,467 km (0.054 R)
• M71: 21,582,934 km (0.115 R)
• M72: 22,504,905 km (0.093 R)
• M73: 22,647,921 km (0.084 R)
• M74: 23,078,613 km (0.089 R)
• M75: 24,534,051 km (0.03 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit