🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.94 AU - 1.34 AU

Year: 442 Days

Day: 36.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,612,489 km

• M1: 62,382 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.85 AU - 2.13 AU

Year: 1020 Days

Day: 35.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.01 AU - 2.45 AU

Year: 1210 Days

Day: 24.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.3 AU - 3.48 AU

Year: 1786 Days

Day: 19.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,612,489 km

• M1: 518,207 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.12 AU - 3.78 AU

Year: 2329 Days

Day: 27.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.26 AU - 5.15 AU

Year: 3128 Days

Day: 28.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,612,489 km

• M1: 3,173,569 km (0.053 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.84 AU - 5.9 AU

Year: 3906 Days

Day: 26.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 9.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.08 AU - 5.64 AU

Year: 4510 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,612,489 km

• M1: 160,818 km (0.05 R)
• M2: 240,404 km (0.118 R)
• M3: 312,360 km (0.079 R)
• M4: 502,798 km (0.081 R)
• M5: 586,872 km (0.112 R)
• M6: 695,032 km (0.118 R)
• M7: 810,521 km (0.081 R)
• M8: 975,229 km (0.062 R)
• M9: 1,243,158 km (0.072 R)
• M10: 1,325,736 km (0.096 R)
• M11: 1,496,876 km (0.108 R)
• M12: 1,559,857 km (0.026 R)
• M13: 1,623,586 km (0.114 R)
• M14: 1,915,302 km (0.062 R)
• M15: 2,053,530 km (0.09 R)
• M16: 2,487,962 km (0.106 R)
• M17: 2,715,949 km (0.114 R)
• M18: 3,390,486 km (0.041 R)
• M19: 3,457,506 km (0.079 R)
• M20: 3,558,634 km (0.091 R)
• M21: 3,643,755 km (0.065 R)
• M22: 3,885,805 km (0.112 R)
• M23: 3,973,469 km (0.096 R)
• M24: 4,132,940 km (0.026 R)
• M25: 4,294,656 km (0.09 R)
• M26: 5,000,458 km (0.106 R)
• M27: 5,742,015 km (0.106 R)
• M28: 6,044,352 km (0.081 R)
• M29: 6,187,069 km (0.115 R)
• M30: 6,372,420 km (0.081 R)
• M31: 6,476,241 km (0.111 R)
• M32: 7,132,078 km (0.091 R)
• M33: 7,522,529 km (0.069 R)
• M34: 7,786,719 km (0.112 R)
• M35: 8,031,760 km (0.11 R)
• M36: 8,483,546 km (0.117 R)
• M37: 8,552,061 km (0.069 R)
• M38: 8,781,694 km (0.104 R)
• M39: 8,990,234 km (0.098 R)
• M40: 9,083,284 km (0.071 R)
• M41: 9,270,730 km (0.088 R)
• M42: 9,364,827 km (0.033 R)
• M43: 10,226,361 km (0.087 R)
• M44: 10,519,273 km (0.092 R)
• M45: 10,963,729 km (0.061 R)
• M46: 11,063,361 km (0.056 R)
• M47: 11,769,014 km (0.091 R)
• M48: 12,281,985 km (0.042 R)
• M49: 12,359,626 km (0.089 R)
• M50: 12,671,538 km (0.11 R)
• M51: 12,986,142 km (0.101 R)
• M52: 13,622,980 km (0.11 R)
• M53: 14,026,296 km (0.102 R)
• M54: 15,065,254 km (0.086 R)
• M55: 15,203,781 km (0.112 R)
• M56: 15,287,257 km (0.104 R)
• M57: 15,931,276 km (0.044 R)
• M58: 16,270,713 km (0.092 R)
• M59: 16,755,859 km (0.092 R)
• M60: 17,043,536 km (0.1 R)
• M61: 17,159,025 km (0.059 R)
• M62: 17,245,792 km (0.11 R)
• M63: 17,448,796 km (0.076 R)
• M64: 17,565,333 km (0.094 R)
• M65: 17,740,363 km (0.099 R)
• M66: 17,916,140 km (0.076 R)
• M67: 18,151,158 km (0.093 R)
• M68: 18,803,106 km (0.098 R)
• M69: 19,102,003 km (0.044 R)
• M70: 19,462,833 km (0.096 R)
• M71: 20,008,117 km (0.034 R)
• M72: 20,435,668 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 14.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.95 AU - 8.19 AU

Year: 8332 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,612,489 km

• M1: 181,612 km (0.069 R)
• M2: 432,188 km (0.093 R)
• M3: 770,579 km (0.109 R)
• M4: 913,744 km (0.098 R)
• M5: 1,049,429 km (0.119 R)
• M6: 1,440,029 km (0.119 R)
• M7: 1,768,396 km (0.09 R)
• M8: 2,143,887 km (0.043 R)
• M9: 2,767,411 km (0.074 R)
• M10: 3,231,314 km (0.064 R)
• M11: 3,499,842 km (0.074 R)
• M12: 4,059,039 km (0.109 R)
• M13: 4,319,938 km (0.094 R)
• M14: 4,858,490 km (0.114 R)
• M15: 5,042,944 km (0.088 R)
• M16: 5,229,642 km (0.086 R)
• M17: 5,674,247 km (0.076 R)
• M18: 6,065,296 km (0.119 R)
• M19: 6,164,330 km (0.105 R)
• M20: 6,907,981 km (0.103 R)
• M21: 7,325,658 km (0.079 R)
• M22: 7,823,370 km (0.066 R)
• M23: 8,258,850 km (0.038 R)
• M24: 8,776,907 km (0.089 R)
• M25: 9,844,737 km (0.12 R)
• M26: 11,074,431 km (0.091 R)
• M27: 11,399,807 km (0.1 R)
• M28: 11,893,629 km (0.117 R)
• M29: 12,394,483 km (0.089 R)
• M30: 12,817,097 km (0.081 R)
• M31: 13,244,647 km (0.097 R)
• M32: 14,866,737 km (0.118 R)
• M33: 16,597,435 km (0.074 R)
• M34: 16,876,585 km (0.111 R)
• M35: 17,581,041 km (0.073 R)
• M36: 17,960,720 km (0.067 R)
• M37: 19,067,445 km (0.06 R)
• M38: 19,359,760 km (0.11 R)
• M39: 19,457,597 km (0.046 R)
• M40: 19,702,788 km (0.04 R)
• M41: 19,850,441 km (0.095 R)
• M42: 20,444,494 km (0.108 R)
• M43: 21,397,133 km (0.108 R)
• M44: 22,006,296 km (0.076 R)
• M45: 23,815,383 km (0.054 R)
• M46: 24,235,603 km (0.028 R)
• M47: 24,658,367 km (0.085 R)
• M48: 25,243,593 km (0.079 R)
• M49: 25,564,631 km (0.103 R)
• M50: 27,464,823 km (0.098 R)
• M51: 28,126,793 km (0.104 R)
• M52: 28,849,800 km (0.093 R)
• M53: 29,073,449 km (0.107 R)
• M54: 29,917,480 km (0.077 R)
• M55: 30,484,755 km (0.117 R)
• M56: 31,629,777 km (0.107 R)
• M57: 32,149,630 km (0.054 R)
• M58: 32,265,418 km (0.074 R)
• M59: 33,490,924 km (0.076 R)
• M60: 33,843,825 km (0.095 R)
• M61: 34,257,164 km (0.107 R)
• M62: 34,612,759 km (0.114 R)
• M63: 35,029,239 km (0.094 R)
• M64: 35,267,997 km (0.03 R)
• M65: 35,387,526 km (0.053 R)
• M66: 35,567,043 km (0.119 R)
• M67: 36,167,978 km (0.119 R)
• M68: 36,893,378 km (0.093 R)
• M69: 37,318,685 km (0.082 R)
• M70: 37,501,493 km (0.044 R)
• M71: 37,868,008 km (0.069 R)
• M72: 38,113,050 km (0.115 R)
• M73: 38,851,315 km (0.085 R)
• M74: 40,341,759 km (0.104 R)
• M75: 42,167,750 km (0.091 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 15,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit