🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 228 Days

Day: 26 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.07 AU

Year: 375 Days

Day: 44.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.34 AU

Year: 497 Days

Day: 39.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 145.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.14 AU - 1.32 AU

Year: 579 Days

Day: 14.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,052,458 km

• M1: 41,887 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.12 AU - 1.38 AU

Year: 593 Days

Day: 25.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,052,458 km

• M1: 198,367 km (0.104 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.7

Radius: 12.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.65 AU - 4.35 AU

Year: 3397 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,052,458 km

• M1: 180,265 km (0.099 R)
• M2: 258,356 km (0.107 R)
• M3: 428,448 km (0.093 R)
• M4: 557,850 km (0.071 R)
• M5: 644,767 km (0.119 R)
• M6: 861,833 km (0.11 R)
• M7: 1,033,721 km (0.036 R)
• M8: 1,423,723 km (0.105 R)
• M9: 1,945,520 km (0.1 R)
• M10: 2,634,718 km (0.077 R)
• M11: 2,733,153 km (0.12 R)
• M12: 2,832,636 km (0.045 R)
• M13: 3,124,052 km (0.057 R)
• M14: 3,228,472 km (0.056 R)
• M15: 3,517,495 km (0.089 R)
• M16: 3,610,694 km (0.119 R)
• M17: 3,736,057 km (0.071 R)
• M18: 3,959,108 km (0.041 R)
• M19: 4,039,890 km (0.095 R)
• M20: 4,452,033 km (0.049 R)
• M21: 4,705,900 km (0.066 R)
• M22: 4,808,674 km (0.039 R)
• M23: 5,104,279 km (0.074 R)
• M24: 5,423,820 km (0.095 R)
• M25: 5,676,940 km (0.063 R)
• M26: 6,063,950 km (0.079 R)
• M27: 6,194,848 km (0.09 R)
• M28: 6,478,635 km (0.099 R)
• M29: 6,670,120 km (0.113 R)
• M30: 7,275,992 km (0.111 R)
• M31: 7,757,098 km (0.085 R)
• M32: 7,919,861 km (0.092 R)
• M33: 8,373,142 km (0.086 R)
• M34: 8,477,412 km (0.083 R)
• M35: 8,750,428 km (0.069 R)
• M36: 8,898,530 km (0.1 R)
• M37: 8,983,651 km (0.104 R)
• M38: 9,739,569 km (0.107 R)
• M39: 10,047,741 km (0.092 R)
• M40: 10,292,184 km (0.092 R)
• M41: 10,493,543 km (0.062 R)
• M42: 10,741,426 km (0.116 R)
• M43: 11,128,586 km (0.081 R)
• M44: 11,243,178 km (0.097 R)
• M45: 11,450,670 km (0.047 R)
• M46: 11,682,696 km (0.114 R)
• M47: 11,846,057 km (0.106 R)
• M48: 12,010,166 km (0.081 R)
• M49: 12,459,558 km (0.042 R)
• M50: 12,578,638 km (0.079 R)
• M51: 13,277,260 km (0.045 R)
• M52: 14,661,788 km (0.06 R)
• M53: 14,737,335 km (0.071 R)
• M54: 14,888,578 km (0.116 R)
• M55: 15,091,284 km (0.084 R)
• M56: 15,218,292 km (0.076 R)
• M57: 15,345,750 km (0.109 R)
• M58: 15,550,399 km (0.052 R)
• M59: 15,755,947 km (0.064 R)
• M60: 15,988,272 km (0.079 R)
• M61: 16,770,968 km (0.11 R)
• M62: 16,902,615 km (0.074 R)
• M63: 17,008,231 km (0.076 R)
• M64: 17,087,518 km (0.104 R)
• M65: 17,220,061 km (0.078 R)
• M66: 17,379,533 km (0.051 R)
• M67: 17,592,859 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 10.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.5 AU - 5.46 AU

Year: 4026 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,052,458 km

• M1: 164,707 km (0.106 R)
• M2: 264,938 km (0.117 R)
• M3: 481,107 km (0.062 R)
• M4: 563,984 km (0.063 R)
• M5: 641,027 km (0.091 R)
• M6: 770,579 km (0.033 R)
• M7: 857,944 km (0.072 R)
• M8: 1,029,832 km (0.104 R)
• M9: 1,127,220 km (0.084 R)
• M10: 1,470,397 km (0.111 R)
• M11: 1,565,243 km (0.089 R)
• M12: 1,761,515 km (0.113 R)
• M13: 1,983,518 km (0.091 R)
• M14: 2,142,690 km (0.117 R)
• M15: 2,306,051 km (0.097 R)
• M16: 2,473,750 km (0.086 R)
• M17: 2,801,519 km (0.112 R)
• M18: 3,308,806 km (0.077 R)
• M19: 3,627,000 km (0.092 R)
• M20: 3,999,798 km (0.088 R)
• M21: 5,288,584 km (0.065 R)
• M22: 5,362,336 km (0.119 R)
• M23: 5,610,818 km (0.088 R)
• M24: 5,711,348 km (0.118 R)
• M25: 5,812,476 km (0.096 R)
• M26: 5,990,796 km (0.079 R)
• M27: 6,222,673 km (0.079 R)
• M28: 6,326,793 km (0.105 R)
• M29: 6,510,200 km (0.091 R)
• M30: 6,722,180 km (0.104 R)
• M31: 6,963,332 km (0.085 R)
• M32: 7,125,646 km (0.067 R)
• M33: 7,481,689 km (0.084 R)
• M34: 8,268,424 km (0.076 R)
• M35: 8,440,461 km (0.107 R)
• M36: 8,787,977 km (0.036 R)
• M37: 8,934,284 km (0.051 R)
• M38: 9,081,339 km (0.061 R)
• M39: 9,677,636 km (0.098 R)
• M40: 10,751,449 km (0.103 R)
• M41: 11,318,425 km (0.083 R)
• M42: 11,509,462 km (0.109 R)
• M43: 11,637,518 km (0.044 R)
• M44: 12,024,527 km (0.09 R)
• M45: 12,252,215 km (0.111 R)
• M46: 12,547,073 km (0.058 R)
• M47: 12,645,807 km (0.067 R)
• M48: 12,811,113 km (0.033 R)
• M49: 13,077,098 km (0.082 R)
• M50: 14,710,557 km (0.097 R)
• M51: 14,919,396 km (0.112 R)
• M52: 15,515,992 km (0.12 R)
• M53: 15,870,689 km (0.089 R)
• M54: 16,407,745 km (0.104 R)
• M55: 16,841,579 km (0.101 R)
• M56: 17,206,149 km (0.093 R)
• M57: 17,279,302 km (0.09 R)
• M58: 17,352,605 km (0.04 R)
• M59: 17,536,311 km (0.115 R)
• M60: 17,905,818 km (0.098 R)
• M61: 18,539,664 km (0.106 R)
• M62: 18,652,311 km (0.044 R)
• M63: 19,143,142 km (0.108 R)
• M64: 19,485,422 km (0.099 R)
• M65: 19,676,309 km (0.109 R)
• M66: 20,253,158 km (0.116 R)
• M67: 20,601,871 km (0.115 R)
• M68: 20,796,498 km (0.047 R)
• M69: 21,226,741 km (0.077 R)
• M70: 22,375,354 km (0.114 R)
• M71: 23,869,687 km (0.077 R)
• M72: 24,649,690 km (0.113 R)
• M73: 24,732,268 km (0.117 R)
• M74: 24,856,285 km (0.049 R)
• M75: 25,146,504 km (0.119 R)
• M76: 25,229,681 km (0.108 R)
• M77: 25,730,535 km (0.069 R)
• M78: 26,699,480 km (0.064 R)
• M79: 27,295,029 km (0.078 R)
• M80: 27,809,197 km (0.093 R)
• M81: 28,326,357 km (0.088 R)
• M82: 28,716,358 km (0.063 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 14.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.32 AU - 11.26 AU

Year: 12023 Days

Day: 10.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,052,458 km

• M1: 319,092 km (0.115 R)
• M2: 519,404 km (0.043 R)
• M3: 752,477 km (0.093 R)
• M4: 961,765 km (0.114 R)
• M5: 1,127,070 km (0.106 R)
• M6: 1,583,643 km (0.07 R)
• M7: 1,963,023 km (0.08 R)
• M8: 2,571,587 km (0.105 R)
• M9: 2,867,193 km (0.07 R)
• M10: 3,111,785 km (0.078 R)
• M11: 3,427,437 km (0.059 R)
• M12: 3,920,511 km (0.109 R)
• M13: 4,613,000 km (0.065 R)
• M14: 4,792,218 km (0.111 R)
• M15: 6,149,669 km (0.108 R)
• M16: 6,708,417 km (0.096 R)
• M17: 7,117,418 km (0.062 R)
• M18: 8,306,123 km (0.093 R)
• M19: 8,480,853 km (0.113 R)
• M20: 8,878,783 km (0.098 R)
• M21: 9,601,341 km (0.08 R)
• M22: 10,342,898 km (0.081 R)
• M23: 10,483,968 km (0.086 R)
• M24: 10,863,498 km (0.118 R)
• M25: 11,151,025 km (0.114 R)
• M26: 11,635,872 km (0.106 R)
• M27: 12,576,244 km (0.083 R)
• M28: 12,979,410 km (0.108 R)
• M29: 13,131,851 km (0.068 R)
• M30: 13,387,065 km (0.063 R)
• M31: 13,850,519 km (0.085 R)
• M32: 14,162,580 km (0.07 R)
• M33: 14,476,885 km (0.099 R)
• M34: 15,648,984 km (0.088 R)
• M35: 16,906,953 km (0.09 R)
• M36: 17,576,254 km (0.056 R)
• M37: 17,914,046 km (0.084 R)
• M38: 18,539,066 km (0.114 R)
• M39: 18,998,182 km (0.09 R)
• M40: 19,344,949 km (0.088 R)
• M41: 20,221,144 km (0.067 R)
• M42: 20,338,878 km (0.113 R)
• M43: 20,871,895 km (0.116 R)
• M44: 21,110,204 km (0.117 R)
• M45: 21,409,400 km (0.108 R)
• M46: 22,193,891 km (0.092 R)
• M47: 23,481,181 km (0.1 R)
• M48: 23,605,048 km (0.109 R)
• M49: 23,791,148 km (0.106 R)
• M50: 24,981,797 km (0.077 R)
• M51: 25,935,334 km (0.055 R)
• M52: 26,320,249 km (0.069 R)
• M53: 26,836,212 km (0.08 R)
• M54: 28,140,855 km (0.04 R)
• M55: 28,272,502 km (0.071 R)
• M56: 29,666,604 km (0.087 R)
• M57: 30,136,341 km (0.11 R)
• M58: 31,083,146 km (0.119 R)
• M59: 31,219,131 km (0.099 R)
• M60: 31,423,631 km (0.111 R)
• M61: 31,902,494 km (0.119 R)
• M62: 32,383,750 km (0.046 R)
• M63: 33,702,007 km (0.084 R)
• M64: 35,961,683 km (0.075 R)
• M65: 36,893,677 km (0.056 R)
• M66: 37,616,085 km (0.048 R)
• M67: 38,124,419 km (0.102 R)
• M68: 38,415,985 km (0.105 R)
• M69: 39,148,117 km (0.081 R)
• M70: 40,032,689 km (0.119 R)
• M71: 40,849,344 km (0.038 R)
• M72: 42,499,259 km (0.089 R)
• M73: 43,712,797 km (0.069 R)
• M74: 44,017,977 km (0.103 R)
• M75: 44,247,310 km (0.028 R)
• M76: 45,091,641 km (0.071 R)
• M77: 48,521,770 km (0.1 R)
• M78: 49,630,739 km (0.034 R)
• M79: 50,587,866 km (0.116 R)
• M80: 51,309,826 km (0.075 R)
• M81: 52,439,589 km (0.108 R)
• M82: 52,926,231 km (0.099 R)
• M83: 53,822,322 km (0.044 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: 319 - 18,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit