🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 30.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,707,275 km

• M1: 71,059 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 163 Days

Day: 36 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.69 AU - 0.87 AU

Year: 254 Days

Day: 35.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.14 AU - 1.66 AU

Year: 611 Days

Day: 32.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.92 AU - 2.98 AU

Year: 1415 Days

Day: 42.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.86 AU - 3.98 AU

Year: 2864 Days

Day: 16.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,707,275 km

• M1: 47,423 km (0.103 R)

Asteroid Belt

Center: 7.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 14.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.97 AU - 11.31 AU

Year: 11913 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,707,275 km

• M1: 202,556 km (0.08 R)
• M2: 414,835 km (0.09 R)
• M3: 535,860 km (0.096 R)
• M4: 716,424 km (0.096 R)
• M5: 970,292 km (0.04 R)
• M6: 1,755,381 km (0.061 R)
• M7: 1,994,738 km (0.075 R)
• M8: 2,245,314 km (0.087 R)
• M9: 2,410,171 km (0.068 R)
• M10: 2,981,037 km (0.069 R)
• M11: 3,322,419 km (0.118 R)
• M12: 3,484,284 km (0.064 R)
• M13: 3,593,790 km (0.101 R)
• M14: 4,158,522 km (0.08 R)
• M15: 4,660,572 km (0.118 R)
• M16: 4,995,970 km (0.075 R)
• M17: 5,593,913 km (0.098 R)
• M18: 6,214,744 km (0.083 R)
• M19: 6,348,335 km (0.058 R)
• M20: 7,451,171 km (0.119 R)
• M21: 7,772,058 km (0.063 R)
• M22: 8,061,081 km (0.063 R)
• M23: 8,280,242 km (0.089 R)
• M24: 10,104,139 km (0.105 R)
• M25: 10,578,963 km (0.108 R)
• M26: 11,839,475 km (0.083 R)
• M27: 12,047,266 km (0.089 R)
• M28: 12,762,942 km (0.098 R)
• M29: 13,190,194 km (0.104 R)
• M30: 13,405,764 km (0.101 R)
• M31: 14,059,208 km (0.072 R)
• M32: 14,191,153 km (0.047 R)
• M33: 14,500,671 km (0.1 R)
• M34: 15,351,883 km (0.08 R)
• M35: 15,487,868 km (0.07 R)
• M36: 16,404,155 km (0.09 R)
• M37: 16,822,281 km (0.114 R)
• M38: 17,243,847 km (0.065 R)
• M39: 17,432,490 km (0.061 R)
• M40: 17,526,887 km (0.107 R)
• M41: 17,859,143 km (0.119 R)
• M42: 18,674,452 km (0.118 R)
• M43: 20,540,835 km (0.093 R)
• M44: 20,840,928 km (0.081 R)
• M45: 21,243,346 km (0.056 R)
• M46: 22,826,989 km (0.104 R)
• M47: 23,137,854 km (0.071 R)
• M48: 24,078,974 km (0.106 R)
• M49: 24,184,291 km (0.034 R)
• M50: 25,032,660 km (0.114 R)
• M51: 25,460,510 km (0.113 R)
• M52: 25,675,333 km (0.096 R)
• M53: 26,649,514 km (0.109 R)
• M54: 27,470,507 km (0.098 R)
• M55: 27,580,611 km (0.114 R)
• M56: 27,967,172 km (0.108 R)
• M57: 28,857,429 km (0.09 R)
• M58: 28,969,328 km (0.068 R)
• M59: 29,306,073 km (0.066 R)
• M60: 29,531,218 km (0.106 R)
• M61: 31,123,538 km (0.045 R)
• M62: 32,743,683 km (0.098 R)
• M63: 33,505,286 km (0.119 R)
• M64: 33,740,753 km (0.091 R)
• M65: 34,391,204 km (0.048 R)
• M66: 34,747,696 km (0.098 R)
• M67: 35,344,741 km (0.026 R)
• M68: 36,005,216 km (0.044 R)
• M69: 36,186,229 km (0.031 R)
• M70: 38,195,628 km (0.086 R)
• M71: 38,318,597 km (0.101 R)
• M72: 38,564,835 km (0.116 R)
• M73: 38,688,253 km (0.109 R)
• M74: 38,997,173 km (0.069 R)
• M75: 39,182,973 km (0.095 R)
• M76: 40,116,165 km (0.079 R)
• M77: 40,241,229 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.4

Radius: 5.3

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.62 AU - 17.98 AU

Year: 22081 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,707,275 km

• M1: 89,609 km (0.09 R)
• M2: 214,075 km (0.093 R)
• M3: 284,086 km (0.045 R)
• M4: 362,476 km (0.058 R)
• M5: 951,891 km (0.077 R)
• M6: 1,173,894 km (0.11 R)
• M7: 1,550,432 km (0.045 R)
• M8: 1,752,090 km (0.096 R)
• M9: 2,505,166 km (0.099 R)
• M10: 2,639,355 km (0.115 R)
• M11: 3,308,806 km (0.073 R)
• M12: 3,456,160 km (0.056 R)
• M13: 3,872,640 km (0.09 R)
• M14: 4,385,013 km (0.05 R)
• M15: 4,587,867 km (0.113 R)
• M16: 4,669,698 km (0.104 R)
• M17: 4,793,565 km (0.112 R)
• M18: 5,044,590 km (0.04 R)
• M19: 5,472,440 km (0.083 R)
• M20: 5,867,378 km (0.062 R)
• M21: 6,001,119 km (0.052 R)
• M22: 6,777,681 km (0.102 R)
• M23: 7,682,449 km (0.11 R)
• M24: 8,523,787 km (0.111 R)
• M25: 8,675,181 km (0.12 R)
• M26: 8,827,621 km (0.102 R)
• M27: 9,032,121 km (0.064 R)
• M28: 10,291,885 km (0.058 R)
• M29: 11,051,842 km (0.059 R)
• M30: 11,217,148 km (0.105 R)
• M31: 11,438,702 km (0.113 R)
• M32: 11,661,603 km (0.033 R)
• M33: 11,829,900 km (0.07 R)
• M34: 12,396,278 km (0.104 R)
• M35: 12,567,867 km (0.118 R)
• M36: 12,971,482 km (0.077 R)
• M37: 13,029,526 km (0.061 R)
• M38: 14,387,126 km (0.103 R)
• M39: 14,748,704 km (0.095 R)
• M40: 15,851,241 km (0.108 R)
• M41: 16,162,105 km (0.12 R)
• M42: 16,789,967 km (0.072 R)
• M43: 17,682,468 km (0.115 R)
• M44: 17,940,225 km (0.098 R)
• M45: 18,199,329 km (0.068 R)
• M46: 18,655,602 km (0.108 R)
• M47: 18,852,324 km (0.097 R)
• M48: 18,983,820 km (0.066 R)
• M49: 20,114,032 km (0.119 R)
• M50: 20,993,069 km (0.094 R)
• M51: 21,061,136 km (0.118 R)
• M52: 23,350,283 km (0.054 R)
• M53: 23,562,263 km (0.064 R)
• M54: 25,064,076 km (0.028 R)
• M55: 26,082,389 km (0.105 R)
• M56: 26,228,995 km (0.07 R)
• M57: 27,859,163 km (0.083 R)
• M58: 28,009,060 km (0.084 R)
• M59: 28,913,678 km (0.081 R)
• M60: 29,293,357 km (0.114 R)
• M61: 29,827,721 km (0.107 R)
• M62: 29,904,465 km (0.05 R)
• M63: 30,365,376 km (0.102 R)
• M64: 32,784,523 km (0.098 R)
• M65: 32,942,648 km (0.081 R)
• M66: 33,817,347 km (0.072 R)
• M67: 34,057,152 km (0.079 R)
• M68: 34,538,558 km (0.1 R)
• M69: 36,404,642 km (0.106 R)
• M70: 39,727,061 km (0.078 R)
• M71: 40,233,599 km (0.073 R)
• M72: 42,109,706 km (0.06 R)
• M73: 43,665,674 km (0.09 R)
• M74: 44,275,883 km (0.103 R)
• M75: 44,713,457 km (0.115 R)
• M76: 45,064,563 km (0.049 R)
• M77: 46,744,697 km (0.116 R)
• M78: 47,458,279 km (0.045 R)
• M79: 48,085,543 km (0.106 R)
• M80: 48,265,359 km (0.07 R)
• M81: 49,348,448 km (0.036 R)
• M82: 50,166,000 km (0.084 R)
• M83: 50,439,465 km (0.059 R)
• M84: 53,109,039 km (0.082 R)
• M85: 54,601,428 km (0.102 R)
• M86: 54,695,076 km (0.086 R)
• M87: 55,258,611 km (0.036 R)
• M88: 55,446,805 km (0.102 R)
• M89: 58,392,088 km (0.107 R)
• M90: 61,387,785 km (0.065 R)
• M91: 62,658,919 km (0.045 R)
• M92: 64,235,082 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.3

Radius: 3.6

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.38 AU - 18.2 AU

Year: 24258 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,707,275 km

• M1: 343,028 km (0.104 R)
• M2: 497,862 km (0.12 R)
• M3: 535,112 km (0.066 R)
• M4: 573,259 km (0.108 R)
• M5: 1,003,951 km (0.095 R)
• M6: 1,678,488 km (0.083 R)
• M7: 2,088,237 km (0.086 R)
• M8: 2,272,990 km (0.037 R)
• M9: 2,724,327 km (0.105 R)
• M10: 2,926,134 km (0.113 R)
• M11: 3,063,316 km (0.086 R)
• M12: 3,415,469 km (0.085 R)
• M13: 3,559,831 km (0.115 R)
• M14: 3,743,238 km (0.103 R)
• M15: 3,817,438 km (0.073 R)
• M16: 3,854,688 km (0.056 R)
• M17: 4,311,710 km (0.098 R)
• M18: 4,467,740 km (0.087 R)
• M19: 4,507,085 km (0.106 R)
• M20: 4,785,486 km (0.101 R)
• M21: 5,867,528 km (0.05 R)
• M22: 7,021,226 km (0.109 R)
• M23: 7,112,780 km (0.089 R)
• M24: 7,158,857 km (0.093 R)
• M25: 7,251,009 km (0.081 R)
• M26: 7,343,610 km (0.066 R)
• M27: 8,050,310 km (0.115 R)
• M28: 8,582,430 km (0.08 R)
• M29: 9,376,196 km (0.113 R)
• M30: 10,610,379 km (0.065 R)
• M31: 10,873,820 km (0.093 R)
• M32: 11,192,913 km (0.11 R)
• M33: 11,731,315 km (0.084 R)
• M34: 12,554,852 km (0.06 R)
• M35: 12,610,353 km (0.06 R)
• M36: 12,777,603 km (0.061 R)
• M37: 13,001,551 km (0.065 R)
• M38: 13,114,049 km (0.115 R)
• M39: 13,567,330 km (0.067 R)
• M40: 13,681,473 km (0.062 R)
• M41: 14,314,721 km (0.087 R)
• M42: 14,898,751 km (0.085 R)
• M43: 15,669,479 km (0.075 R)
• M44: 16,089,849 km (0.04 R)
• M45: 17,683,516 km (0.084 R)
• M46: 18,246,751 km (0.056 R)
• M47: 18,435,843 km (0.07 R)
• M48: 19,712,661 km (0.077 R)
• M49: 20,166,242 km (0.106 R)
• M50: 22,552,926 km (0.075 R)
• M51: 22,823,549 km (0.089 R)
• M52: 23,847,995 km (0.089 R)
• M53: 25,026,976 km (0.101 R)
• M54: 25,729,338 km (0.108 R)
• M55: 26,866,581 km (0.05 R)
• M56: 27,153,510 km (0.062 R)
• M57: 27,297,273 km (0.068 R)
• M58: 27,730,209 km (0.118 R)
• M59: 27,875,020 km (0.1 R)
• M60: 27,947,575 km (0.106 R)
• M61: 28,165,390 km (0.059 R)
• M62: 29,042,631 km (0.113 R)
• M63: 29,780,448 km (0.104 R)
• M64: 30,449,749 km (0.106 R)
• M65: 31,349,879 km (0.116 R)
• M66: 31,727,614 km (0.102 R)
• M67: 34,024,689 km (0.038 R)
• M68: 34,257,314 km (0.091 R)
• M69: 36,692,169 km (0.079 R)
• M70: 36,771,605 km (0.065 R)
• M71: 37,569,411 km (0.093 R)
• M72: 38,938,830 km (0.091 R)
• M73: 40,160,446 km (0.072 R)
• M74: 40,324,405 km (0.114 R)
• M75: 40,570,494 km (0.113 R)
• M76: 43,816,169 km (0.036 R)
• M77: 44,153,662 km (0.117 R)
• M78: 44,746,518 km (0.032 R)
• M79: 47,923,379 km (0.065 R)
• M80: 50,110,799 km (0.1 R)
• M81: 50,817,649 km (0.086 R)
• M82: 51,616,651 km (0.103 R)
• M83: 51,794,822 km (0.111 R)
• M84: 52,419,991 km (0.083 R)
• M85: 54,491,324 km (0.071 R)
• M86: 54,763,592 km (0.11 R)
• M87: 54,854,398 km (0.096 R)
• M88: 56,131,066 km (0.107 R)
• M89: 56,681,287 km (0.044 R)
• M90: 56,864,993 km (0.055 R)
• M91: 59,458,721 km (0.118 R)
• M92: 59,832,416 km (0.1 R)
• M93: 60,394,456 km (0.057 R)
• M94: 60,675,999 km (0.06 R)
• M95: 60,770,096 km (0.067 R)
• M96: 60,864,043 km (0.084 R)
• M97: 63,707,300 km (0.118 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: 227 - 18,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit