🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.61 AU - 0.77 AU

Year: 217 Days

Day: 23.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,024,595 km

• M1: 78,389 km (0.038 R)
• M2: 436,227 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.57 AU - 0.91 AU

Year: 241 Days

Day: 34.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,024,595 km

• M1: 279,748 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.4 AU

Year: 523 Days

Day: 45 Hours

Environment

Temp: -37 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.36 AU - 1.38 AU

Year: 607 Days

Day: 40.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.76 AU - 2.84 AU

Year: 1775 Days

Day: 24 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,024,595 km

• M1: 1,011,581 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.04 AU - 4.3 AU

Year: 2663 Days

Day: 24.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,024,595 km

• M1: 1,452,745 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 12.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.83 AU - 6.33 AU

Year: 5678 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,024,595 km

• M1: 189,989 km (0.049 R)
• M2: 446,998 km (0.087 R)
• M3: 533,167 km (0.062 R)
• M4: 726,148 km (0.065 R)
• M5: 804,986 km (0.095 R)
• M6: 1,360,144 km (0.108 R)
• M7: 1,812,977 km (0.106 R)
• M8: 2,037,523 km (0.109 R)
• M9: 2,134,014 km (0.065 R)
• M10: 3,158,759 km (0.095 R)
• M11: 3,316,435 km (0.072 R)
• M12: 3,476,804 km (0.116 R)
• M13: 4,046,024 km (0.12 R)
• M14: 4,902,322 km (0.079 R)
• M15: 5,006,592 km (0.084 R)
• M16: 5,111,759 km (0.091 R)
• M17: 5,566,986 km (0.098 R)
• M18: 5,703,419 km (0.103 R)
• M19: 6,459,187 km (0.104 R)
• M20: 6,747,163 km (0.049 R)
• M21: 6,863,550 km (0.088 R)
• M22: 7,395,670 km (0.118 R)
• M23: 7,910,436 km (0.108 R)
• M24: 8,033,256 km (0.078 R)
• M25: 8,436,871 km (0.11 R)
• M26: 8,593,949 km (0.066 R)
• M27: 9,167,208 km (0.115 R)
• M28: 9,393,549 km (0.049 R)
• M29: 9,491,087 km (0.064 R)
• M30: 9,687,360 km (0.102 R)
• M31: 10,250,446 km (0.072 R)
• M32: 11,443,040 km (0.066 R)
• M33: 11,721,891 km (0.091 R)
• M34: 11,897,219 km (0.059 R)
• M35: 12,500,099 km (0.047 R)
• M36: 13,295,062 km (0.117 R)
• M37: 13,514,821 km (0.049 R)
• M38: 14,069,231 km (0.084 R)
• M39: 14,218,380 km (0.054 R)
• M40: 15,238,638 km (0.11 R)
• M41: 15,738,294 km (0.093 R)
• M42: 16,399,816 km (0.059 R)
• M43: 17,911,353 km (0.095 R)
• M44: 18,316,464 km (0.066 R)
• M45: 18,642,737 km (0.117 R)
• M46: 19,218,390 km (0.115 R)
• M47: 19,716,551 km (0.062 R)
• M48: 19,925,389 km (0.082 R)
• M49: 20,387,347 km (0.08 R)
• M50: 20,471,721 km (0.063 R)
• M51: 22,010,185 km (0.11 R)
• M52: 22,574,917 km (0.07 R)
• M53: 22,749,647 km (0.072 R)
• M54: 23,276,531 km (0.103 R)
• M55: 23,630,031 km (0.064 R)
• M56: 23,807,454 km (0.094 R)
• M57: 24,387,146 km (0.04 R)
• M58: 26,108,120 km (0.081 R)
• M59: 26,199,823 km (0.089 R)
• M60: 26,291,527 km (0.092 R)
• M61: 26,613,611 km (0.099 R)
• M62: 26,798,215 km (0.073 R)
• M63: 28,008,611 km (0.106 R)
• M64: 28,102,558 km (0.092 R)
• M65: 28,951,826 km (0.111 R)
• M66: 29,284,382 km (0.119 R)
• M67: 29,857,491 km (0.093 R)
• M68: 30,917,841 km (0.113 R)
• M69: 31,403,884 km (0.119 R)
• M70: 31,647,729 km (0.094 R)
• M71: 32,679,356 km (0.074 R)
• M72: 32,926,491 km (0.077 R)
• M73: 33,174,375 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 12.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.54 AU - 8.76 AU

Year: 7241 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,024,595 km

• M1: 220,358 km (0.075 R)
• M2: 363,074 km (0.074 R)
• M3: 502,050 km (0.09 R)
• M4: 781,350 km (0.027 R)
• M5: 1,604,736 km (0.085 R)
• M6: 1,790,836 km (0.113 R)
• M7: 1,875,957 km (0.108 R)
• M8: 2,117,408 km (0.1 R)
• M9: 2,276,431 km (0.102 R)
• M10: 2,534,637 km (0.109 R)
• M11: 2,630,828 km (0.104 R)
• M12: 2,977,746 km (0.103 R)
• M13: 3,182,695 km (0.083 R)
• M14: 3,286,964 km (0.044 R)
• M15: 3,552,650 km (0.095 R)
• M16: 3,688,186 km (0.077 R)
• M17: 4,247,832 km (0.109 R)
• M18: 4,567,073 km (0.055 R)
• M19: 4,984,900 km (0.115 R)
• M20: 5,137,041 km (0.098 R)
• M21: 5,290,828 km (0.105 R)
• M22: 5,477,376 km (0.099 R)
• M23: 6,147,724 km (0.093 R)
• M24: 6,844,103 km (0.101 R)
• M25: 7,013,597 km (0.116 R)
• M26: 7,150,180 km (0.117 R)
• M27: 7,565,464 km (0.112 R)
• M28: 7,776,097 km (0.067 R)
• M29: 9,266,691 km (0.077 R)
• M30: 10,179,537 km (0.094 R)
• M31: 10,295,625 km (0.113 R)
• M32: 11,120,956 km (0.09 R)
• M33: 12,090,350 km (0.1 R)
• M34: 12,254,459 km (0.082 R)
• M35: 12,876,786 km (0.03 R)
• M36: 13,086,523 km (0.083 R)
• M37: 13,255,119 km (0.058 R)
• M38: 14,238,725 km (0.12 R)
• M39: 14,542,708 km (0.073 R)
• M40: 15,068,994 km (0.069 R)
• M41: 15,334,380 km (0.072 R)
• M42: 15,780,331 km (0.117 R)
• M43: 16,230,471 km (0.081 R)
• M44: 16,411,634 km (0.101 R)
• M45: 16,913,535 km (0.113 R)
• M46: 17,374,297 km (0.04 R)
• M47: 17,559,798 km (0.048 R)
• M48: 17,745,898 km (0.073 R)
• M49: 17,932,596 km (0.106 R)
• M50: 18,686,120 km (0.049 R)
• M51: 18,876,259 km (0.111 R)
• M52: 19,162,440 km (0.1 R)
• M53: 19,546,308 km (0.111 R)
• M54: 19,981,339 km (0.111 R)
• M55: 20,664,253 km (0.104 R)
• M56: 21,057,845 km (0.069 R)
• M57: 22,103,085 km (0.109 R)
• M58: 22,657,346 km (0.064 R)
• M59: 23,063,354 km (0.079 R)
• M60: 23,369,431 km (0.096 R)
• M61: 23,882,552 km (0.092 R)
• M62: 24,037,236 km (0.11 R)
• M63: 24,243,981 km (0.041 R)
• M64: 25,286,378 km (0.095 R)
• M65: 25,391,546 km (0.101 R)
• M66: 25,866,070 km (0.118 R)
• M67: 25,971,986 km (0.118 R)
• M68: 27,307,446 km (0.114 R)
• M69: 28,173,767 km (0.053 R)
• M70: 28,501,087 km (0.088 R)
• M71: 28,719,949 km (0.093 R)
• M72: 29,600,931 km (0.049 R)
• M73: 30,770,636 km (0.111 R)
• M74: 31,389,523 km (0.103 R)
• M75: 32,524,971 km (0.062 R)
• M76: 32,925,594 km (0.096 R)
• M77: 33,097,931 km (0.117 R)
• M78: 35,657,849 km (0.051 R)
• M79: 35,893,616 km (0.094 R)
• M80: 36,011,798 km (0.114 R)
• M81: 36,307,702 km (0.097 R)
• M82: 36,901,905 km (0.082 R)
• M83: 37,619,227 km (0.116 R)
• M84: 37,919,470 km (0.064 R)
• M85: 39,371,616 km (0.118 R)
• M86: 39,554,425 km (0.077 R)
• M87: 40,349,837 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 13.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.63 AU - 11.93 AU

Year: 11584 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,024,595 km

• M1: 313,856 km (0.105 R)
• M2: 440,267 km (0.08 R)
• M3: 639,980 km (0.055 R)
• M4: 801,396 km (0.052 R)
• M5: 2,192,207 km (0.109 R)
• M6: 2,686,628 km (0.089 R)
• M7: 2,866,744 km (0.099 R)
• M8: 3,027,861 km (0.12 R)
• M9: 3,215,756 km (0.052 R)
• M10: 3,456,010 km (0.108 R)
• M11: 4,343,425 km (0.084 R)
• M12: 4,609,559 km (0.103 R)
• M13: 4,744,796 km (0.102 R)
• M14: 4,908,755 km (0.091 R)
• M15: 5,130,309 km (0.112 R)
• M16: 5,990,647 km (0.073 R)
• M17: 6,926,381 km (0.115 R)
• M18: 7,650,136 km (0.071 R)
• M19: 8,266,180 km (0.115 R)
• M20: 8,663,661 km (0.084 R)
• M21: 11,176,906 km (0.104 R)
• M22: 11,286,262 km (0.088 R)
• M23: 11,764,227 km (0.12 R)
• M24: 13,547,284 km (0.099 R)
• M25: 14,015,974 km (0.087 R)
• M26: 14,689,015 km (0.081 R)
• M27: 16,604,466 km (0.118 R)
• M28: 16,938,219 km (0.119 R)
• M29: 17,064,031 km (0.102 R)
• M30: 17,697,578 km (0.11 R)
• M31: 18,597,409 km (0.113 R)
• M32: 21,430,493 km (0.083 R)
• M33: 21,566,627 km (0.071 R)
• M34: 21,794,166 km (0.086 R)
• M35: 22,943,377 km (0.094 R)
• M36: 23,501,975 km (0.066 R)
• M37: 23,782,920 km (0.053 R)
• M38: 24,775,203 km (0.074 R)
• M39: 25,348,312 km (0.12 R)
• M40: 25,829,269 km (0.059 R)
• M41: 27,093,820 km (0.108 R)
• M42: 27,486,963 km (0.063 R)
• M43: 27,832,534 km (0.109 R)
• M44: 29,430,539 km (0.112 R)
• M45: 29,885,316 km (0.099 R)
• M46: 29,986,744 km (0.089 R)
• M47: 30,546,389 km (0.112 R)
• M48: 31,212,249 km (0.107 R)
• M49: 31,366,634 km (0.047 R)
• M50: 31,521,169 km (0.082 R)
• M51: 32,142,150 km (0.119 R)
• M52: 32,350,091 km (0.05 R)
• M53: 33,133,535 km (0.073 R)
• M54: 33,238,552 km (0.087 R)
• M55: 33,712,179 km (0.059 R)

Asteroid Belt

Center: 11.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.9

Radius: 6.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.13 AU - 14.51 AU

Year: 17385 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,024,595 km

• M1: 98,286 km (0.101 R)
• M2: 530,025 km (0.056 R)
• M3: 632,350 km (0.119 R)
• M4: 1,395,898 km (0.025 R)
• M5: 1,623,885 km (0.076 R)
• M6: 1,775,128 km (0.09 R)
• M7: 1,931,009 km (0.082 R)
• M8: 2,208,513 km (0.032 R)
• M9: 2,775,489 km (0.087 R)
• M10: 3,168,632 km (0.118 R)
• M11: 3,303,570 km (0.119 R)
• M12: 3,467,978 km (0.114 R)
• M13: 3,607,104 km (0.101 R)
• M14: 4,035,403 km (0.032 R)
• M15: 4,270,421 km (0.059 R)
• M16: 4,939,572 km (0.063 R)
• M17: 5,382,382 km (0.067 R)
• M18: 5,478,872 km (0.106 R)
• M19: 5,543,499 km (0.1 R)
• M20: 5,837,758 km (0.095 R)
• M21: 6,305,550 km (0.067 R)
• M22: 7,383,553 km (0.085 R)
• M23: 7,816,040 km (0.113 R)
• M24: 8,293,856 km (0.08 R)
• M25: 8,517,504 km (0.106 R)
• M26: 8,818,944 km (0.045 R)
• M27: 9,743,908 km (0.06 R)
• M28: 10,297,719 km (0.111 R)
• M29: 10,902,244 km (0.102 R)
• M30: 11,767,967 km (0.037 R)
• M31: 12,956,223 km (0.115 R)
• M32: 13,085,775 km (0.061 R)
• M33: 13,872,211 km (0.119 R)
• M34: 13,916,342 km (0.059 R)
• M35: 14,854,021 km (0.105 R)
• M36: 14,899,200 km (0.061 R)
• M37: 14,944,378 km (0.084 R)
• M38: 15,582,114 km (0.079 R)
• M39: 16,182,151 km (0.106 R)
• M40: 16,275,201 km (0.085 R)
• M41: 17,643,573 km (0.088 R)
• M42: 17,787,187 km (0.113 R)
• M43: 17,979,270 km (0.072 R)
• M44: 19,294,236 km (0.116 R)
• M45: 19,491,555 km (0.082 R)
• M46: 20,087,852 km (0.098 R)
• M47: 20,338,130 km (0.118 R)
• M48: 20,942,804 km (0.055 R)
• M49: 21,247,386 km (0.063 R)
• M50: 22,221,567 km (0.109 R)
• M51: 22,636,103 km (0.117 R)
• M52: 22,948,762 km (0.087 R)
• M53: 23,210,259 km (0.091 R)
• M54: 23,472,804 km (0.063 R)
• M55: 24,800,335 km (0.092 R)
• M56: 25,230,279 km (0.108 R)
• M57: 25,446,299 km (0.116 R)
• M58: 25,500,303 km (0.109 R)
• M59: 26,097,648 km (0.102 R)
• M60: 26,206,705 km (0.115 R)
• M61: 26,261,308 km (0.076 R)
• M62: 26,315,911 km (0.112 R)
• M63: 26,754,382 km (0.097 R)
• M64: 26,974,590 km (0.026 R)
• M65: 27,472,153 km (0.092 R)
• M66: 28,084,457 km (0.068 R)
• M67: 28,757,498 km (0.088 R)
• M68: 29,379,077 km (0.098 R)
• M69: 29,492,472 km (0.116 R)
• M70: 30,119,287 km (0.057 R)
• M71: 30,176,583 km (0.098 R)
• M72: 30,520,509 km (0.097 R)
• M73: 30,577,954 km (0.11 R)
• M74: 31,328,188 km (0.106 R)
• M75: 31,734,645 km (0.111 R)
• M76: 32,026,062 km (0.114 R)
• M77: 33,141,463 km (0.105 R)
• M78: 33,733,721 km (0.119 R)
• M79: 34,090,662 km (0.036 R)
• M80: 34,150,202 km (0.106 R)
• M81: 34,928,410 km (0.088 R)
• M82: 35,349,977 km (0.083 R)
• M83: 35,410,265 km (0.072 R)
• M84: 36,319,521 km (0.104 R)
• M85: 38,099,137 km (0.119 R)
• M86: 38,470,888 km (0.065 R)
• M87: 39,217,979 km (0.113 R)
• M88: 39,969,858 km (0.077 R)
• M89: 40,284,612 km (0.071 R)
• M90: 40,410,723 km (0.093 R)
• M91: 42,574,507 km (0.093 R)
• M92: 42,831,516 km (0.118 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: 205 - 14,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit