🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.17 AU - 1.81 AU

Year: 658 Days

Day: 45.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.48 AU - 3.72 AU

Year: 2470 Days

Day: 17.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,482,236 km

• M1: 50,564 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.53 AU - 4.43 AU

Year: 2872 Days

Day: 28 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 9

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.44 AU - 5.68 AU

Year: 4741 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,482,236 km

• M1: 275,260 km (0.072 R)
• M2: 363,373 km (0.083 R)
• M3: 1,017,714 km (0.117 R)
• M4: 1,076,207 km (0.037 R)
• M5: 1,165,966 km (0.091 R)
• M6: 1,227,451 km (0.034 R)
• M7: 1,289,982 km (0.044 R)
• M8: 1,353,711 km (0.075 R)
• M9: 2,011,343 km (0.113 R)
• M10: 3,310,900 km (0.09 R)
• M11: 3,669,486 km (0.11 R)
• M12: 3,993,515 km (0.108 R)
• M13: 4,206,692 km (0.062 R)
• M14: 4,302,734 km (0.077 R)
• M15: 4,496,912 km (0.119 R)
• M16: 4,595,048 km (0.092 R)
• M17: 4,768,582 km (0.072 R)
• M18: 5,302,197 km (0.115 R)
• M19: 5,562,946 km (0.114 R)
• M20: 5,854,662 km (0.119 R)
• M21: 6,042,856 km (0.107 R)
• M22: 6,591,881 km (0.11 R)
• M23: 6,675,655 km (0.112 R)
• M24: 6,759,729 km (0.108 R)
• M25: 7,014,046 km (0.096 R)
• M26: 7,214,208 km (0.102 R)
• M27: 7,825,614 km (0.049 R)
• M28: 8,033,106 km (0.103 R)
• M29: 8,122,716 km (0.115 R)
• M30: 8,393,189 km (0.112 R)
• M31: 9,191,293 km (0.118 R)
• M32: 9,253,675 km (0.109 R)
• M33: 9,885,427 km (0.109 R)
• M34: 10,142,137 km (0.032 R)
• M35: 10,563,854 km (0.103 R)
• M36: 10,727,514 km (0.086 R)
• M37: 10,925,132 km (0.104 R)
• M38: 11,190,519 km (0.082 R)
• M39: 11,626,298 km (0.074 R)
• M40: 11,693,766 km (0.08 R)
• M41: 11,999,395 km (0.086 R)
• M42: 12,479,754 km (0.119 R)
• M43: 12,896,683 km (0.088 R)
• M44: 13,672,797 km (0.104 R)
• M45: 14,102,591 km (0.109 R)
• M46: 14,319,059 km (0.111 R)
• M47: 14,573,077 km (0.081 R)
• M48: 15,122,400 km (0.034 R)
• M49: 15,828,053 km (0.09 R)
• M50: 16,128,296 km (0.043 R)
• M51: 16,963,800 km (0.1 R)
• M52: 17,580,443 km (0.088 R)
• M53: 17,813,516 km (0.066 R)
• M54: 20,894,335 km (0.079 R)
• M55: 21,141,321 km (0.043 R)
• M56: 21,223,749 km (0.082 R)
• M57: 21,472,082 km (0.116 R)
• M58: 21,637,986 km (0.079 R)
• M59: 22,054,915 km (0.103 R)
• M60: 22,180,577 km (0.095 R)
• M61: 23,492,102 km (0.092 R)
• M62: 23,706,027 km (0.102 R)
• M63: 24,481,542 km (0.101 R)
• M64: 24,741,842 km (0.109 R)
• M65: 25,177,770 km (0.117 R)
• M66: 25,308,968 km (0.098 R)
• M67: 26,234,231 km (0.083 R)
• M68: 26,678,835 km (0.102 R)
• M69: 26,812,576 km (0.088 R)
• M70: 27,350,231 km (0.075 R)
• M71: 27,485,168 km (0.05 R)
• M72: 27,665,433 km (0.105 R)
• M73: 27,755,791 km (0.038 R)
• M74: 28,163,295 km (0.099 R)
• M75: 28,481,639 km (0.093 R)
• M76: 29,030,065 km (0.063 R)
• M77: 29,397,777 km (0.058 R)
• M78: 30,416,538 km (0.053 R)
• M79: 31,024,055 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 13

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.48 AU - 6.8 AU

Year: 5502 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,482,236 km

• M1: 172,187 km (0.069 R)
• M2: 259,104 km (0.078 R)
• M3: 340,634 km (0.077 R)
• M4: 505,491 km (0.104 R)
• M5: 837,150 km (0.116 R)
• M6: 940,971 km (0.089 R)
• M7: 1,119,890 km (0.032 R)
• M8: 1,512,734 km (0.071 R)
• M9: 1,708,707 km (0.045 R)
• M10: 2,018,823 km (0.056 R)
• M11: 2,384,740 km (0.108 R)
• M12: 2,732,256 km (0.038 R)
• M13: 2,851,784 km (0.066 R)
• M14: 2,952,763 km (0.12 R)
• M15: 3,221,141 km (0.107 R)
• M16: 3,540,832 km (0.117 R)
• M17: 3,737,553 km (0.103 R)
• M18: 4,051,110 km (0.117 R)
• M19: 4,326,670 km (0.09 R)
• M20: 4,443,206 km (0.07 R)
• M21: 4,537,303 km (0.089 R)
• M22: 4,679,870 km (0.102 R)
• M23: 4,847,869 km (0.101 R)
• M24: 5,066,880 km (0.11 R)
• M25: 5,190,149 km (0.098 R)
• M26: 5,692,648 km (0.041 R)
• M27: 6,027,897 km (0.074 R)
• M28: 6,962,285 km (0.115 R)
• M29: 7,071,940 km (0.119 R)
• M30: 7,460,446 km (0.1 R)
• M31: 7,600,769 km (0.115 R)
• M32: 8,258,251 km (0.119 R)
• M33: 8,755,963 km (0.061 R)
• M34: 8,993,525 km (0.078 R)
• M35: 9,293,618 km (0.061 R)
• M36: 9,996,279 km (0.118 R)
• M37: 11,485,077 km (0.114 R)
• M38: 11,745,378 km (0.106 R)
• M39: 11,974,711 km (0.101 R)
• M40: 12,139,568 km (0.055 R)
• M41: 12,404,655 km (0.106 R)
• M42: 12,671,837 km (0.065 R)
• M43: 13,690,449 km (0.034 R)
• M44: 14,419,140 km (0.11 R)
• M45: 14,594,469 km (0.086 R)
• M46: 14,700,085 km (0.075 R)
• M47: 14,876,611 km (0.062 R)
• M48: 15,661,551 km (0.088 R)
• M49: 17,458,221 km (0.104 R)
• M50: 17,983,459 km (0.082 R)
• M51: 18,590,079 km (0.085 R)
• M52: 18,704,521 km (0.11 R)
• M53: 19,319,219 km (0.107 R)
• M54: 19,629,036 km (0.055 R)
• M55: 20,214,412 km (0.04 R)
• M56: 20,489,523 km (0.076 R)
• M57: 21,402,369 km (0.084 R)
• M58: 21,803,291 km (0.112 R)
• M59: 22,939,337 km (0.084 R)
• M60: 23,473,402 km (0.106 R)
• M61: 24,595,536 km (0.08 R)
• M62: 24,763,384 km (0.091 R)
• M63: 24,889,346 km (0.035 R)
• M64: 25,268,876 km (0.109 R)
• M65: 25,353,398 km (0.076 R)
• M66: 25,438,071 km (0.098 R)
• M67: 25,735,172 km (0.086 R)
• M68: 25,948,199 km (0.096 R)
• M69: 26,204,461 km (0.09 R)
• M70: 26,633,507 km (0.116 R)
• M71: 26,892,012 km (0.086 R)
• M72: 27,108,032 km (0.074 R)
• M73: 28,153,422 km (0.095 R)
• M74: 28,504,677 km (0.074 R)
• M75: 28,813,298 km (0.09 R)
• M76: 29,123,115 km (0.112 R)
• M77: 29,478,410 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.9

Radius: 12.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.23 AU - 9.15 AU

Year: 7712 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,482,236 km

• M1: 369,357 km (0.091 R)
• M2: 516,711 km (0.091 R)
• M3: 661,821 km (0.063 R)
• M4: 1,120,189 km (0.108 R)
• M5: 1,265,748 km (0.076 R)
• M6: 2,208,364 km (0.109 R)
• M7: 2,757,986 km (0.083 R)
• M8: 2,913,269 km (0.103 R)
• M9: 3,094,282 km (0.109 R)
• M10: 3,255,848 km (0.095 R)
• M11: 3,443,893 km (0.12 R)
• M12: 3,659,912 km (0.102 R)
• M13: 4,283,286 km (0.117 R)
• M14: 4,886,166 km (0.087 R)
• M15: 5,020,804 km (0.094 R)
• M16: 5,156,639 km (0.026 R)
• M17: 6,112,868 km (0.118 R)
• M18: 6,345,942 km (0.105 R)
• M19: 6,581,858 km (0.105 R)
• M20: 6,790,696 km (0.101 R)
• M21: 7,153,920 km (0.093 R)
• M22: 8,865,768 km (0.114 R)
• M23: 9,096,747 km (0.115 R)
• M24: 9,463,561 km (0.088 R)
• M25: 9,801,353 km (0.115 R)
• M26: 11,334,283 km (0.108 R)
• M27: 11,657,115 km (0.052 R)
• M28: 12,092,145 km (0.096 R)
• M29: 14,153,604 km (0.057 R)
• M30: 14,695,597 km (0.094 R)
• M31: 15,323,310 km (0.11 R)
• M32: 15,640,457 km (0.117 R)
• M33: 15,720,043 km (0.106 R)
• M34: 16,080,126 km (0.113 R)
• M35: 17,217,668 km (0.076 R)
• M36: 17,382,225 km (0.095 R)
• M37: 18,844,993 km (0.088 R)
• M38: 19,057,123 km (0.1 R)
• M39: 19,355,571 km (0.103 R)
• M40: 19,440,991 km (0.093 R)
• M41: 19,784,468 km (0.114 R)
• M42: 20,433,872 km (0.099 R)
• M43: 22,783,756 km (0.096 R)
• M44: 22,964,620 km (0.055 R)
• M45: 23,692,563 km (0.088 R)
• M46: 23,921,747 km (0.101 R)
• M47: 24,659,713 km (0.091 R)
• M48: 25,921,870 km (0.096 R)
• M49: 26,016,266 km (0.053 R)
• M50: 26,110,663 km (0.098 R)
• M51: 26,822,749 km (0.108 R)
• M52: 27,061,507 km (0.066 R)
• M53: 27,205,121 km (0.083 R)
• M54: 27,637,459 km (0.058 R)
• M55: 27,878,610 km (0.038 R)
• M56: 28,314,539 km (0.067 R)
• M57: 28,655,173 km (0.104 R)
• M58: 29,242,195 km (0.074 R)
• M59: 29,931,991 km (0.084 R)
• M60: 30,080,541 km (0.11 R)
• M61: 30,278,908 km (0.098 R)
• M62: 33,204,594 km (0.04 R)
• M63: 33,358,380 km (0.054 R)
• M64: 33,461,154 km (0.111 R)
• M65: 33,718,163 km (0.113 R)
• M66: 33,975,920 km (0.039 R)
• M67: 34,182,515 km (0.085 R)
• M68: 34,493,379 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 13.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.48 AU - 9.96 AU

Year: 8523 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 26,482,236 km

• M1: 173,384 km (0.044 R)
• M2: 549,323 km (0.107 R)
• M3: 773,271 km (0.105 R)
• M4: 909,256 km (0.096 R)
• M5: 1,368,222 km (0.108 R)
• M6: 1,662,930 km (0.056 R)
• M7: 1,762,562 km (0.104 R)
• M8: 1,936,694 km (0.094 R)
• M9: 2,856,422 km (0.1 R)
• M10: 2,940,795 km (0.092 R)
• M11: 3,161,452 km (0.06 R)
• M12: 3,349,496 km (0.097 R)
• M13: 3,580,326 km (0.104 R)
• M14: 4,030,615 km (0.099 R)
• M15: 4,825,878 km (0.114 R)
• M16: 5,563,395 km (0.103 R)
• M17: 5,745,605 km (0.104 R)
• M18: 6,751,202 km (0.108 R)
• M19: 7,158,857 km (0.093 R)
• M20: 8,032,358 km (0.073 R)
• M21: 8,221,600 km (0.116 R)
• M22: 8,360,127 km (0.072 R)
• M23: 8,868,611 km (0.109 R)
• M24: 9,297,208 km (0.112 R)
• M25: 9,423,469 km (0.112 R)
• M26: 9,641,433 km (0.044 R)
• M27: 10,137,649 km (0.083 R)
• M28: 10,679,942 km (0.042 R)
• M29: 11,929,832 km (0.07 R)
• M30: 12,047,416 km (0.105 R)
• M31: 12,303,826 km (0.079 R)
• M32: 12,701,757 km (0.092 R)
• M33: 13,164,762 km (0.072 R)
• M34: 13,388,112 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.2

Radius: 7.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.28 AU - 16.1 AU

Year: 21410 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 26,482,236 km

• M1: 208,839 km (0.083 R)
• M2: 1,631,066 km (0.114 R)
• M3: 1,723,966 km (0.074 R)
• M4: 1,802,654 km (0.084 R)
• M5: 2,300,666 km (0.072 R)
• M6: 2,710,115 km (0.066 R)
• M7: 2,820,817 km (0.086 R)
• M8: 3,515,700 km (0.042 R)
• M9: 4,176,025 km (0.089 R)
• M10: 4,564,231 km (0.101 R)
• M11: 5,844,789 km (0.045 R)
• M12: 6,648,129 km (0.11 R)
• M13: 6,798,026 km (0.076 R)
• M14: 6,999,385 km (0.104 R)
• M15: 7,202,988 km (0.102 R)
• M16: 7,693,968 km (0.076 R)
• M17: 7,956,812 km (0.102 R)
• M18: 9,037,357 km (0.12 R)
• M19: 10,163,380 km (0.102 R)
• M20: 10,249,549 km (0.116 R)
• M21: 10,480,677 km (0.091 R)
• M22: 11,184,535 km (0.057 R)
• M23: 13,988,598 km (0.045 R)
• M24: 15,286,210 km (0.091 R)
• M25: 15,682,943 km (0.091 R)
• M26: 16,723,696 km (0.096 R)
• M27: 16,927,597 km (0.098 R)
• M28: 19,976,851 km (0.117 R)
• M29: 21,250,527 km (0.11 R)
• M30: 22,325,537 km (0.081 R)
• M31: 26,245,151 km (0.097 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit