🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.62 AU

Year: 147 Days

Day: 18.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,567,792 km

• M1: 243,545 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.52 AU - 0.6 AU

Year: 155 Days

Day: 14.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,567,792 km

• M1: 404,363 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.65 AU

Year: 177 Days

Day: 27.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.73 AU - 0.99 AU

Year: 296 Days

Day: 40 Hours

Environment

Temp: 71 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,567,792 km

• M1: 151,243 km (0.052 R)
• M2: 368,310 km (0.097 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.88 AU - 5.18 AU

Year: 3576 Days

Day: 25.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 134.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,567,792 km

• M1: 38,147 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 11.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.18 AU - 5.62 AU

Year: 4023 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 97,567,792 km

• M1: 175,329 km (0.086 R)
• M2: 284,984 km (0.094 R)
• M3: 378,333 km (0.115 R)
• M4: 480,808 km (0.074 R)
• M5: 600,935 km (0.1 R)
• M6: 674,986 km (0.087 R)
• M7: 847,472 km (0.037 R)
• M8: 1,020,407 km (0.114 R)
• M9: 1,166,115 km (0.115 R)
• M10: 1,478,775 km (0.1 R)
• M11: 1,645,427 km (0.116 R)
• M12: 1,874,162 km (0.112 R)
• M13: 2,016,579 km (0.096 R)
• M14: 2,094,071 km (0.118 R)
• M15: 2,282,265 km (0.045 R)
• M16: 2,363,198 km (0.03 R)
• M17: 2,675,408 km (0.111 R)
• M18: 2,836,525 km (0.043 R)
• M19: 2,967,872 km (0.046 R)
• M20: 3,293,696 km (0.114 R)
• M21: 3,431,925 km (0.032 R)
• M22: 3,643,007 km (0.048 R)
• M23: 4,466,095 km (0.026 R)
• M24: 4,542,539 km (0.105 R)
• M25: 4,735,820 km (0.084 R)
• M26: 5,077,053 km (0.047 R)
• M27: 6,077,862 km (0.106 R)
• M28: 6,162,834 km (0.092 R)
• M29: 6,886,439 km (0.112 R)
• M30: 7,034,391 km (0.111 R)
• M31: 7,273,299 km (0.104 R)
• M32: 7,713,266 km (0.107 R)
• M33: 7,805,419 km (0.099 R)
• M34: 7,913,279 km (0.072 R)
• M35: 8,302,981 km (0.062 R)
• M36: 8,555,502 km (0.074 R)
• M37: 8,810,716 km (0.117 R)
• M38: 8,891,050 km (0.034 R)
• M39: 9,003,847 km (0.037 R)
• M40: 9,149,555 km (0.092 R)
• M41: 9,230,787 km (0.064 R)
• M42: 9,476,128 km (0.094 R)
• M43: 9,575,012 km (0.1 R)
• M44: 9,790,133 km (0.079 R)
• M45: 10,073,921 km (0.08 R)
• M46: 10,496,086 km (0.063 R)
• M47: 10,615,465 km (0.063 R)
• M48: 10,735,143 km (0.085 R)
• M49: 10,889,678 km (0.07 R)
• M50: 11,149,081 km (0.061 R)
• M51: 11,323,063 km (0.094 R)
• M52: 11,868,347 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.9

Radius: 10.4

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.73 AU - 11.09 AU

Year: 11570 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,567,792 km

• M1: 226,940 km (0.118 R)
• M2: 405,410 km (0.118 R)
• M3: 710,590 km (0.055 R)
• M4: 1,105,827 km (0.1 R)
• M5: 1,291,478 km (0.092 R)
• M6: 1,462,618 km (0.03 R)
• M7: 1,615,358 km (0.09 R)
• M8: 1,773,632 km (0.098 R)
• M9: 2,191,609 km (0.066 R)
• M10: 2,397,306 km (0.111 R)
• M11: 2,548,101 km (0.096 R)
• M12: 2,702,186 km (0.03 R)
• M13: 4,114,540 km (0.038 R)
• M14: 4,222,998 km (0.093 R)
• M15: 4,369,155 km (0.059 R)
• M16: 4,554,358 km (0.069 R)
• M17: 5,047,881 km (0.117 R)
• M18: 5,125,373 km (0.09 R)
• M19: 6,586,345 km (0.058 R)
• M20: 6,841,859 km (0.031 R)
• M21: 7,057,280 km (0.059 R)
• M22: 8,031,311 km (0.057 R)
• M23: 8,304,327 km (0.081 R)
• M24: 9,426,611 km (0.102 R)
• M25: 10,005,554 km (0.099 R)
• M26: 11,862,513 km (0.082 R)
• M27: 12,121,467 km (0.107 R)
• M28: 12,750,675 km (0.062 R)
• M29: 13,336,949 km (0.051 R)
• M30: 13,768,689 km (0.082 R)
• M31: 14,315,020 km (0.101 R)
• M32: 16,224,936 km (0.051 R)
• M33: 16,339,678 km (0.091 R)
• M34: 16,454,868 km (0.053 R)
• M35: 17,209,589 km (0.092 R)
• M36: 18,332,920 km (0.1 R)
• M37: 18,572,426 km (0.091 R)
• M38: 18,933,705 km (0.087 R)
• M39: 20,525,725 km (0.087 R)
• M40: 20,961,654 km (0.091 R)
• M41: 22,224,110 km (0.077 R)
• M42: 23,446,025 km (0.109 R)
• M43: 24,163,347 km (0.102 R)
• M44: 26,696,787 km (0.064 R)
• M45: 26,968,307 km (0.103 R)
• M46: 27,172,508 km (0.117 R)
• M47: 27,309,091 km (0.114 R)
• M48: 27,788,403 km (0.1 R)
• M49: 28,894,679 km (0.101 R)
• M50: 29,034,104 km (0.085 R)
• M51: 29,103,817 km (0.107 R)
• M52: 29,243,392 km (0.082 R)
• M53: 29,663,612 km (0.055 R)
• M54: 29,733,923 km (0.063 R)
• M55: 30,865,182 km (0.116 R)
• M56: 31,938,547 km (0.111 R)
• M57: 32,806,065 km (0.032 R)
• M58: 34,564,289 km (0.107 R)
• M59: 34,860,193 km (0.026 R)
• M60: 35,454,845 km (0.087 R)
• M61: 35,753,293 km (0.103 R)
• M62: 36,052,638 km (0.12 R)
• M63: 37,182,700 km (0.107 R)
• M64: 37,334,243 km (0.03 R)
• M65: 38,630,658 km (0.092 R)
• M66: 39,477,382 km (0.072 R)
• M67: 39,554,724 km (0.119 R)
• M68: 39,864,242 km (0.092 R)
• M69: 40,563,911 km (0.079 R)
• M70: 41,424,398 km (0.098 R)
• M71: 43,482,416 km (0.087 R)
• M72: 43,562,152 km (0.09 R)
• M73: 44,765,218 km (0.063 R)
• M74: 45,816,741 km (0.076 R)
• M75: 46,467,941 km (0.101 R)
• M76: 46,958,173 km (0.066 R)
• M77: 47,368,221 km (0.03 R)
• M78: 48,605,096 km (0.119 R)
• M79: 49,518,990 km (0.083 R)
• M80: 50,354,643 km (0.098 R)
• M81: 51,955,340 km (0.048 R)
• M82: 52,549,244 km (0.091 R)
• M83: 54,086,661 km (0.069 R)
• M84: 55,725,656 km (0.064 R)
• M85: 56,072,723 km (0.112 R)
• M86: 56,333,472 km (0.078 R)
• M87: 57,555,986 km (0.064 R)
• M88: 58,082,570 km (0.067 R)
• M89: 58,963,702 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 14

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.99 AU - 12.27 AU

Year: 11957 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 97,567,792 km

• M1: 194,178 km (0.031 R)
• M2: 324,777 km (0.099 R)
• M3: 433,086 km (0.095 R)
• M4: 559,197 km (0.034 R)
• M5: 906,563 km (0.084 R)
• M6: 1,581,249 km (0.085 R)
• M7: 1,814,921 km (0.101 R)
• M8: 2,083,150 km (0.107 R)
• M9: 2,509,953 km (0.092 R)
• M10: 3,069,150 km (0.098 R)
• M11: 3,255,399 km (0.101 R)
• M12: 3,836,587 km (0.087 R)
• M13: 4,066,669 km (0.086 R)
• M14: 4,212,826 km (0.094 R)
• M15: 4,661,769 km (0.05 R)
• M16: 5,157,835 km (0.082 R)
• M17: 5,284,545 km (0.12 R)
• M18: 5,670,956 km (0.1 R)
• M19: 5,801,854 km (0.107 R)
• M20: 6,437,346 km (0.099 R)
• M21: 6,746,266 km (0.037 R)
• M22: 6,850,236 km (0.043 R)
• M23: 6,989,811 km (0.115 R)
• M24: 7,307,407 km (0.102 R)
• M25: 7,414,220 km (0.118 R)
• M26: 7,847,156 km (0.085 R)
• M27: 7,956,662 km (0.091 R)
• M28: 8,700,014 km (0.109 R)
• M29: 8,851,257 km (0.119 R)
• M30: 10,452,702 km (0.114 R)
• M31: 11,514,099 km (0.077 R)
• M32: 12,184,298 km (0.079 R)
• M33: 13,213,531 km (0.074 R)
• M34: 13,387,663 km (0.087 R)
• M35: 13,606,525 km (0.106 R)
• M36: 13,694,488 km (0.05 R)
• M37: 14,315,020 km (0.102 R)
• M38: 14,628,727 km (0.118 R)
• M39: 14,763,963 km (0.074 R)
• M40: 14,990,155 km (0.093 R)
• M41: 15,217,544 km (0.07 R)
• M42: 15,860,217 km (0.098 R)
• M43: 17,601,237 km (0.077 R)
• M44: 17,697,129 km (0.073 R)
• M45: 17,793,171 km (0.077 R)
• M46: 17,985,703 km (0.073 R)
• M47: 18,811,783 km (0.107 R)
• M48: 19,007,905 km (0.071 R)
• M49: 19,106,341 km (0.078 R)
• M50: 19,254,144 km (0.12 R)
• M51: 19,550,946 km (0.12 R)
• M52: 19,799,577 km (0.118 R)
• M53: 20,501,042 km (0.084 R)
• M54: 20,702,849 km (0.117 R)
• M55: 21,261,597 km (0.056 R)
• M56: 21,979,817 km (0.095 R)
• M57: 22,549,785 km (0.105 R)
• M58: 22,967,462 km (0.062 R)
• M59: 23,916,361 km (0.062 R)
• M60: 25,689,096 km (0.067 R)
• M61: 26,563,944 km (0.072 R)
• M62: 27,115,661 km (0.075 R)
• M63: 27,337,365 km (0.081 R)
• M64: 28,962,896 km (0.029 R)
• M65: 29,416,925 km (0.073 R)
• M66: 30,331,866 km (0.09 R)
• M67: 30,966,310 km (0.114 R)
• M68: 31,547,049 km (0.116 R)
• M69: 34,204,057 km (0.07 R)
• M70: 35,286,847 km (0.096 R)
• M71: 36,014,939 km (0.111 R)
• M72: 36,136,862 km (0.096 R)
• M73: 36,932,124 km (0.098 R)
• M74: 38,042,888 km (0.045 R)
• M75: 38,291,071 km (0.083 R)
• M76: 38,914,296 km (0.085 R)
• M77: 39,540,812 km (0.105 R)
• M78: 40,233,899 km (0.093 R)
• M79: 40,613,578 km (0.063 R)
• M80: 41,631,891 km (0.094 R)
• M81: 42,852,160 km (0.118 R)
• M82: 43,110,516 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.3

Radius: 3.6

Gravity: 75.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.17 AU - 18.37 AU

Year: 24338 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 97,567,792 km

• M1: 101,876 km (0.109 R)
• M2: 824,883 km (0.046 R)
• M3: 975,677 km (0.094 R)
• M4: 1,234,631 km (0.036 R)
• M5: 3,036,687 km (0.067 R)
• M6: 3,082,614 km (0.115 R)
• M7: 3,175,065 km (0.04 R)
• M8: 3,362,811 km (0.067 R)
• M9: 4,098,682 km (0.117 R)
• M10: 4,200,559 km (0.079 R)
• M11: 4,354,794 km (0.114 R)
• M12: 5,153,347 km (0.094 R)
• M13: 5,373,855 km (0.11 R)
• M14: 5,597,354 km (0.112 R)
• M15: 6,820,167 km (0.048 R)
• M16: 7,184,139 km (0.111 R)
• M17: 9,163,019 km (0.088 R)
• M18: 9,362,882 km (0.113 R)
• M19: 9,631,560 km (0.069 R)
• M20: 11,726,827 km (0.073 R)
• M21: 13,198,272 km (0.075 R)
• M22: 13,575,109 km (0.102 R)
• M23: 13,650,955 km (0.09 R)
• M24: 14,262,362 km (0.081 R)
• M25: 15,591,090 km (0.106 R)
• M26: 17,040,544 km (0.078 R)
• M27: 19,208,666 km (0.086 R)
• M28: 21,815,857 km (0.087 R)
• M29: 22,529,589 km (0.08 R)
• M30: 22,619,348 km (0.086 R)
• M31: 24,901,613 km (0.12 R)
• M32: 25,180,463 km (0.054 R)
• M33: 25,834,804 km (0.099 R)
• M34: 26,022,849 km (0.087 R)
• M35: 27,351,727 km (0.034 R)
• M36: 28,217,599 km (0.077 R)
• M37: 30,173,591 km (0.108 R)
• M38: 31,769,501 km (0.116 R)
• M39: 31,971,010 km (0.07 R)
• M40: 33,905,609 km (0.08 R)
• M41: 34,524,346 km (0.09 R)
• M42: 34,627,868 km (0.098 R)
• M43: 34,731,390 km (0.12 R)
• M44: 36,192,512 km (0.039 R)
• M45: 37,354,588 km (0.1 R)
• M46: 37,993,521 km (0.118 R)
• M47: 38,958,726 km (0.101 R)
• M48: 39,606,784 km (0.116 R)
• M49: 40,585,304 km (0.036 R)
• M50: 41,571,902 km (0.09 R)
• M51: 45,369,444 km (0.09 R)
• M52: 45,709,779 km (0.087 R)
• M53: 46,735,871 km (0.106 R)
• M54: 46,850,313 km (0.093 R)
• M55: 47,539,211 km (0.12 R)
• M56: 48,115,911 km (0.101 R)
• M57: 49,276,043 km (0.05 R)
• M58: 51,151,402 km (0.104 R)
• M59: 51,742,164 km (0.065 R)
• M60: 52,811,340 km (0.103 R)
• M61: 53,528,213 km (0.069 R)
• M62: 54,007,823 km (0.064 R)
• M63: 55,576,656 km (0.049 R)
• M64: 56,305,647 km (0.114 R)
• M65: 57,650,531 km (0.083 R)
• M66: 58,265,379 km (0.115 R)
• M67: 58,758,752 km (0.051 R)
• M68: 60,122,636 km (0.067 R)
• M69: 61,121,202 km (0.112 R)
• M70: 63,387,759 km (0.04 R)
• M71: 64,658,892 km (0.119 R)
• M72: 67,873,152 km (0.085 R)
• M73: 68,912,708 km (0.092 R)
• M74: 69,303,906 km (0.078 R)
• M75: 69,565,104 km (0.115 R)
• M76: 72,724,761 km (0.107 R)
• M77: 75,796,454 km (0.087 R)
• M78: 78,910,184 km (0.083 R)
• M79: 79,592,650 km (0.104 R)
• M80: 81,100,895 km (0.067 R)
• M81: 82,341,810 km (0.102 R)
• M82: 83,311,353 km (0.112 R)
• M83: 84,982,212 km (0.119 R)
• M84: 85,261,810 km (0.096 R)
• M85: 86,102,251 km (0.057 R)
• M86: 87,086,306 km (0.071 R)
• M87: 87,368,148 km (0.068 R)
• M88: 87,509,219 km (0.096 R)
• M89: 89,776,076 km (0.089 R)
• M90: 89,918,343 km (0.062 R)
• M91: 95,091,587 km (0.087 R)
• M92: 97,567,731 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit