🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 17.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,134,636 km

• M1: 156,180 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.48 AU - 0.7 AU

Year: 174 Days

Day: 25 Hours

Environment

Temp: 171 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,134,636 km

• M1: 89,759 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 219 Days

Day: 16.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.5 AU

Year: 510 Days

Day: 26.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,134,636 km

• M1: 734,077 km (0.103 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 13.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.12 AU - 4.48 AU

Year: 3414 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,134,636 km

• M1: 232,475 km (0.1 R)
• M2: 330,312 km (0.087 R)
• M3: 433,385 km (0.048 R)
• M4: 897,138 km (0.055 R)
• M5: 1,006,943 km (0.106 R)
• M6: 1,186,610 km (0.098 R)
• M7: 1,308,832 km (0.077 R)
• M8: 1,470,846 km (0.092 R)
• M9: 1,627,774 km (0.115 R)
• M10: 1,764,956 km (0.098 R)
• M11: 1,893,311 km (0.107 R)
• M12: 2,078,513 km (0.105 R)
• M13: 2,353,623 km (0.113 R)
• M14: 2,744,074 km (0.055 R)
• M15: 2,863,902 km (0.098 R)
• M16: 3,155,468 km (0.109 R)
• M17: 3,472,915 km (0.053 R)
• M18: 3,619,221 km (0.032 R)
• M19: 4,104,966 km (0.085 R)
• M20: 4,190,835 km (0.107 R)
• M21: 4,417,027 km (0.048 R)
• M22: 4,881,379 km (0.068 R)
• M23: 4,990,884 km (0.026 R)
• M24: 5,212,289 km (0.058 R)
• M25: 5,361,737 km (0.097 R)
• M26: 5,550,530 km (0.105 R)
• M27: 6,032,235 km (0.099 R)
• M28: 6,228,807 km (0.105 R)
• M29: 6,487,461 km (0.088 R)
• M30: 6,994,897 km (0.08 R)
• M31: 7,097,970 km (0.095 R)
• M32: 7,748,272 km (0.097 R)
• M33: 7,854,935 km (0.067 R)
• M34: 8,069,908 km (0.051 R)
• M35: 8,178,067 km (0.067 R)
• M36: 8,593,500 km (0.114 R)
• M37: 8,748,483 km (0.086 R)
• M38: 9,060,844 km (0.063 R)
• M39: 9,218,520 km (0.089 R)
• M40: 9,309,027 km (0.111 R)
• M41: 9,445,310 km (0.08 R)
• M42: 9,605,230 km (0.102 R)
• M43: 10,820,863 km (0.119 R)
• M44: 11,156,560 km (0.066 R)
• M45: 11,471,165 km (0.078 R)
• M46: 11,788,911 km (0.073 R)
• M47: 11,936,414 km (0.116 R)
• M48: 12,233,515 km (0.106 R)
• M49: 12,483,045 km (0.11 R)
• M50: 12,860,331 km (0.093 R)
• M51: 13,037,604 km (0.109 R)
• M52: 13,318,100 km (0.074 R)
• M53: 14,275,826 km (0.054 R)
• M54: 14,485,861 km (0.112 R)
• M55: 14,644,136 km (0.11 R)
• M56: 15,282,619 km (0.069 R)
• M57: 15,470,514 km (0.1 R)
• M58: 16,039,136 km (0.12 R)
• M59: 16,531,911 km (0.065 R)
• M60: 16,697,217 km (0.116 R)
• M61: 16,835,445 km (0.087 R)
• M62: 17,336,299 km (0.111 R)
• M63: 17,448,198 km (0.087 R)
• M64: 18,295,670 km (0.112 R)
• M65: 18,552,530 km (0.113 R)
• M66: 18,695,695 km (0.055 R)
• M67: 18,781,863 km (0.071 R)
• M68: 19,069,689 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 12.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.33 AU - 5.71 AU

Year: 4307 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,134,636 km

• M1: 210,933 km (0.059 R)
• M2: 486,642 km (0.04 R)
• M3: 614,548 km (0.099 R)
• M4: 721,810 km (0.079 R)
• M5: 1,260,960 km (0.115 R)
• M6: 1,594,713 km (0.088 R)
• M7: 1,859,502 km (0.112 R)
• M8: 1,972,897 km (0.099 R)
• M9: 2,240,677 km (0.097 R)
• M10: 2,701,438 km (0.109 R)
• M11: 2,849,091 km (0.056 R)
• M12: 2,942,889 km (0.075 R)
• M13: 3,037,734 km (0.083 R)
• M14: 3,114,328 km (0.097 R)
• M15: 3,348,150 km (0.104 R)
• M16: 4,063,078 km (0.083 R)
• M17: 4,558,397 km (0.092 R)
• M18: 4,779,802 km (0.11 R)
• M19: 5,095,752 km (0.096 R)
• M20: 5,348,872 km (0.104 R)
• M21: 5,512,233 km (0.085 R)
• M22: 5,700,876 km (0.109 R)
• M23: 5,843,742 km (0.032 R)
• M24: 6,625,839 km (0.081 R)
• M25: 6,851,882 km (0.096 R)
• M26: 7,337,327 km (0.101 R)
• M27: 7,545,118 km (0.109 R)
• M28: 7,833,992 km (0.032 R)
• M29: 7,939,907 km (0.106 R)
• M30: 8,233,867 km (0.059 R)
• M31: 9,332,514 km (0.114 R)
• M32: 9,699,627 km (0.082 R)
• M33: 9,813,471 km (0.099 R)
• M34: 10,186,717 km (0.106 R)
• M35: 10,302,506 km (0.1 R)
• M36: 10,888,032 km (0.095 R)
• M37: 11,036,134 km (0.112 R)
• M38: 11,274,444 km (0.075 R)
• M39: 11,725,930 km (0.095 R)
• M40: 12,122,065 km (0.097 R)
• M41: 12,398,971 km (0.096 R)
• M42: 12,771,320 km (0.052 R)
• M43: 13,241,955 km (0.119 R)
• M44: 13,846,330 km (0.046 R)
• M45: 14,135,652 km (0.097 R)
• M46: 14,394,606 km (0.06 R)
• M47: 15,379,708 km (0.12 R)
• M48: 15,612,782 km (0.049 R)
• M49: 15,746,373 km (0.072 R)
• M50: 15,846,902 km (0.11 R)
• M51: 16,556,445 km (0.073 R)
• M52: 16,966,493 km (0.085 R)
• M53: 17,069,566 km (0.068 R)
• M54: 17,172,788 km (0.089 R)
• M55: 17,761,905 km (0.058 R)
• M56: 18,006,497 km (0.045 R)
• M57: 18,111,515 km (0.112 R)
• M58: 18,924,430 km (0.119 R)
• M59: 19,209,863 km (0.093 R)
• M60: 19,821,269 km (0.1 R)
• M61: 20,585,565 km (0.074 R)
• M62: 21,137,282 km (0.071 R)
• M63: 21,396,385 km (0.1 R)
• M64: 23,201,732 km (0.105 R)
• M65: 23,278,027 km (0.114 R)
• M66: 23,507,361 km (0.072 R)
• M67: 23,814,335 km (0.054 R)
• M68: 24,045,464 km (0.116 R)
• M69: 24,277,341 km (0.08 R)
• M70: 24,626,502 km (0.076 R)
• M71: 24,899,219 km (0.087 R)
• M72: 25,644,516 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 11.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.96 AU - 6.14 AU

Year: 4345 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,134,636 km

• M1: 153,936 km (0.118 R)
• M2: 266,733 km (0.044 R)
• M3: 399,277 km (0.095 R)
• M4: 477,068 km (0.039 R)
• M5: 561,441 km (0.089 R)
• M6: 773,271 km (0.069 R)
• M7: 1,031,328 km (0.092 R)
• M8: 1,432,699 km (0.118 R)
• M9: 1,617,901 km (0.112 R)
• M10: 1,696,589 km (0.084 R)
• M11: 1,799,662 km (0.115 R)
• M12: 1,881,343 km (0.078 R)
• M13: 2,060,711 km (0.099 R)
• M14: 2,246,062 km (0.115 R)
• M15: 2,321,609 km (0.052 R)
• M16: 2,567,099 km (0.086 R)
• M17: 2,646,386 km (0.064 R)
• M18: 2,807,653 km (0.104 R)
• M19: 3,224,881 km (0.051 R)
• M20: 3,339,623 km (0.12 R)
• M21: 3,441,050 km (0.064 R)
• M22: 3,543,525 km (0.114 R)
• M23: 3,676,966 km (0.105 R)
• M24: 3,827,013 km (0.065 R)
• M25: 3,948,636 km (0.091 R)
• M26: 4,242,745 km (0.083 R)
• M27: 4,432,136 km (0.085 R)
• M28: 4,560,042 km (0.106 R)
• M29: 4,640,676 km (0.114 R)
• M30: 4,721,608 km (0.103 R)
• M31: 4,918,180 km (0.102 R)
• M32: 5,050,574 km (0.112 R)
• M33: 5,336,156 km (0.114 R)
• M34: 5,575,363 km (0.072 R)
• M35: 5,975,986 km (0.108 R)
• M36: 6,206,666 km (0.078 R)
• M37: 6,476,391 km (0.098 R)
• M38: 6,768,406 km (0.067 R)
• M39: 6,879,108 km (0.087 R)
• M40: 6,971,710 km (0.109 R)
• M41: 7,384,450 km (0.091 R)
• M42: 7,498,444 km (0.085 R)
• M43: 7,593,887 km (0.12 R)
• M44: 7,689,779 km (0.069 R)
• M45: 7,882,611 km (0.113 R)
• M46: 8,057,491 km (0.09 R)
• M47: 8,630,152 km (0.116 R)
• M48: 8,790,520 km (0.105 R)
• M49: 9,277,312 km (0.114 R)
• M50: 9,586,082 km (0.091 R)
• M51: 9,772,930 km (0.089 R)
• M52: 10,087,085 km (0.067 R)
• M53: 10,575,373 km (0.092 R)
• M54: 10,704,027 km (0.101 R)
• M55: 11,552,845 km (0.053 R)
• M56: 12,559,190 km (0.071 R)
• M57: 12,718,213 km (0.105 R)
• M58: 12,923,760 km (0.099 R)
• M59: 13,107,317 km (0.038 R)
• M60: 13,593,360 km (0.088 R)
• M61: 13,873,856 km (0.114 R)
• M62: 14,702,778 km (0.086 R)
• M63: 14,990,604 km (0.112 R)
• M64: 15,086,945 km (0.115 R)
• M65: 15,914,521 km (0.065 R)
• M66: 16,111,391 km (0.107 R)
• M67: 16,309,160 km (0.085 R)
• M68: 16,433,027 km (0.109 R)
• M69: 16,582,326 km (0.03 R)
• M70: 16,656,975 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 12.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.08 AU - 5.48 AU

Year: 4645 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,134,636 km

• M1: 179,069 km (0.096 R)
• M2: 273,166 km (0.045 R)
• M3: 569,968 km (0.072 R)
• M4: 715,527 km (0.087 R)
• M5: 811,419 km (0.085 R)
• M6: 1,107,323 km (0.052 R)
• M7: 1,189,453 km (0.069 R)
• M8: 1,273,975 km (0.077 R)
• M9: 1,562,999 km (0.091 R)
• M10: 1,960,330 km (0.109 R)
• M11: 2,190,562 km (0.072 R)
• M12: 2,429,918 km (0.091 R)
• M13: 2,552,738 km (0.113 R)
• M14: 3,021,578 km (0.074 R)
• M15: 3,579,279 km (0.068 R)
• M16: 3,672,777 km (0.09 R)
• M17: 4,218,361 km (0.114 R)
• M18: 4,383,666 km (0.108 R)
• M19: 4,789,376 km (0.079 R)
• M20: 4,927,455 km (0.119 R)
• M21: 5,225,005 km (0.088 R)
• M22: 5,637,147 km (0.077 R)
• M23: 5,819,656 km (0.109 R)
• M24: 5,948,610 km (0.109 R)
• M25: 6,097,160 km (0.118 R)
• M26: 6,246,908 km (0.101 R)
• M27: 6,531,144 km (0.112 R)
• M28: 7,369,341 km (0.056 R)
• M29: 7,609,296 km (0.098 R)
• M30: 7,811,253 km (0.082 R)
• M31: 7,953,820 km (0.096 R)
• M32: 8,056,145 km (0.047 R)
• M33: 8,763,294 km (0.074 R)
• M34: 9,188,750 km (0.108 R)
• M35: 9,274,619 km (0.103 R)
• M36: 9,664,471 km (0.064 R)
• M37: 9,839,501 km (0.082 R)
• M38: 10,237,132 km (0.103 R)
• M39: 10,934,408 km (0.096 R)
• M40: 11,461,590 km (0.101 R)
• M41: 12,114,735 km (0.107 R)
• M42: 12,256,254 km (0.055 R)
• M43: 12,540,939 km (0.09 R)
• M44: 12,923,910 km (0.045 R)
• M45: 13,923,074 km (0.076 R)
• M46: 14,071,325 km (0.079 R)
• M47: 15,840,171 km (0.097 R)
• M48: 16,593,396 km (0.106 R)
• M49: 17,119,681 km (0.1 R)
• M50: 17,252,075 km (0.064 R)
• M51: 17,946,209 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit