🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.68 AU - 0.72 AU

Year: 244 Days

Day: 24.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.88 AU - 1.3 AU

Year: 474 Days

Day: 19.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.06 AU - 1.14 AU

Year: 480 Days

Day: 13.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,685,626 km

• M1: 213,476 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.97 AU - 1.49 AU

Year: 568 Days

Day: 43.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,685,626 km

• M1: 584,329 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.29 AU - 1.97 AU

Year: 866 Days

Day: 25.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.53 AU - 1.89 AU

Year: 931 Days

Day: 23.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 11.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.82 AU - 8.16 AU

Year: 7692 Days

Day: 10.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,685,626 km

• M1: 182,210 km (0.064 R)
• M2: 256,112 km (0.078 R)
• M3: 497,563 km (0.111 R)
• M4: 623,973 km (0.082 R)
• M5: 872,156 km (0.1 R)
• M6: 1,234,182 km (0.114 R)
• M7: 1,384,379 km (0.109 R)
• M8: 1,755,531 km (0.035 R)
• M9: 1,872,068 km (0.076 R)
• M10: 2,759,034 km (0.038 R)
• M11: 3,331,395 km (0.094 R)
• M12: 3,584,215 km (0.112 R)
• M13: 3,954,321 km (0.088 R)
• M14: 4,165,254 km (0.087 R)
• M15: 4,423,459 km (0.073 R)
• M16: 5,570,576 km (0.037 R)
• M17: 5,728,252 km (0.107 R)
• M18: 6,096,263 km (0.099 R)
• M19: 6,838,717 km (0.085 R)
• M20: 8,516,756 km (0.118 R)
• M21: 8,680,416 km (0.104 R)
• M22: 8,863,524 km (0.066 R)
• M23: 9,270,730 km (0.028 R)
• M24: 9,797,913 km (0.114 R)
• M25: 10,999,782 km (0.101 R)
• M26: 11,739,095 km (0.068 R)
• M27: 12,043,377 km (0.047 R)
• M28: 12,145,402 km (0.077 R)
• M29: 12,370,846 km (0.115 R)
• M30: 13,392,001 km (0.079 R)
• M31: 13,518,860 km (0.076 R)
• M32: 13,688,804 km (0.116 R)
• M33: 14,202,523 km (0.117 R)
• M34: 14,505,159 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.7

Radius: 6.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.48 AU - 15.04 AU

Year: 20098 Days

Day: 20.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,685,626 km

• M1: 87,066 km (0.046 R)
• M2: 207,043 km (0.053 R)
• M3: 1,193,492 km (0.109 R)
• M4: 1,333,216 km (0.082 R)
• M5: 1,890,767 km (0.077 R)
• M6: 2,081,954 km (0.092 R)
• M7: 2,279,572 km (0.063 R)
• M8: 2,815,133 km (0.111 R)
• M9: 3,002,280 km (0.113 R)
• M10: 3,654,676 km (0.096 R)
• M11: 4,136,680 km (0.105 R)
• M12: 4,278,200 km (0.102 R)
• M13: 4,971,586 km (0.118 R)
• M14: 5,936,343 km (0.106 R)
• M15: 6,624,643 km (0.08 R)
• M16: 7,509,364 km (0.106 R)
• M17: 7,812,450 km (0.038 R)
• M18: 7,943,647 km (0.086 R)
• M19: 7,987,479 km (0.097 R)
• M20: 8,075,592 km (0.098 R)
• M21: 8,610,255 km (0.112 R)
• M22: 9,620,190 km (0.087 R)
• M23: 10,234,439 km (0.1 R)
• M24: 10,958,792 km (0.084 R)
• M25: 12,000,592 km (0.105 R)
• M26: 12,051,006 km (0.062 R)
• M27: 12,456,715 km (0.103 R)
• M28: 12,815,451 km (0.111 R)
• M29: 15,310,145 km (0.037 R)
• M30: 15,694,313 km (0.111 R)
• M31: 15,804,566 km (0.087 R)
• M32: 16,248,573 km (0.112 R)
• M33: 16,865,664 km (0.09 R)
• M34: 16,978,610 km (0.114 R)
• M35: 17,035,158 km (0.05 R)
• M36: 17,604,677 km (0.116 R)
• M37: 18,064,840 km (0.049 R)
• M38: 18,238,374 km (0.036 R)
• M39: 18,528,893 km (0.06 R)
• M40: 18,879,550 km (0.113 R)
• M41: 19,468,816 km (0.115 R)
• M42: 19,587,298 km (0.1 R)
• M43: 23,317,222 km (0.114 R)
• M44: 23,632,424 km (0.099 R)
• M45: 23,822,264 km (0.101 R)
• M46: 24,394,925 km (0.114 R)
• M47: 25,878,636 km (0.061 R)
• M48: 26,335,957 km (0.074 R)
• M49: 26,729,998 km (0.076 R)
• M50: 27,524,213 km (0.113 R)
• M51: 27,990,958 km (0.063 R)
• M52: 28,662,354 km (0.116 R)
• M53: 29,271,217 km (0.076 R)
• M54: 29,475,119 km (0.095 R)
• M55: 30,984,561 km (0.063 R)
• M56: 31,331,180 km (0.112 R)
• M57: 31,400,593 km (0.103 R)
• M58: 32,518,987 km (0.101 R)
• M59: 32,871,290 km (0.03 R)
• M60: 33,012,510 km (0.118 R)
• M61: 34,722,863 km (0.072 R)
• M62: 35,227,157 km (0.103 R)
• M63: 37,710,930 km (0.034 R)
• M64: 37,932,784 km (0.086 R)
• M65: 39,048,485 km (0.082 R)
• M66: 39,948,915 km (0.083 R)
• M67: 40,175,107 km (0.095 R)
• M68: 40,250,504 km (0.065 R)
• M69: 41,464,640 km (0.116 R)
• M70: 41,770,119 km (0.055 R)
• M71: 42,536,808 km (0.103 R)
• M72: 42,613,851 km (0.041 R)
• M73: 42,844,830 km (0.041 R)
• M74: 42,922,023 km (0.069 R)
• M75: 45,886,604 km (0.045 R)
• M76: 46,915,837 km (0.067 R)
• M77: 47,074,860 km (0.046 R)
• M78: 47,872,665 km (0.094 R)
• M79: 48,674,958 km (0.102 R)
• M80: 48,997,192 km (0.101 R)
• M81: 49,805,619 km (0.099 R)
• M82: 50,700,065 km (0.078 R)
• M83: 51,928,413 km (0.074 R)
• M84: 52,010,542 km (0.107 R)
• M85: 53,581,170 km (0.11 R)
• M86: 53,830,550 km (0.097 R)
• M87: 53,997,052 km (0.054 R)
• M88: 54,414,131 km (0.069 R)
• M89: 55,167,356 km (0.116 R)
• M90: 55,335,205 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.7

Radius: 7.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.24 AU - 17.34 AU

Year: 24886 Days

Day: 21.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,685,626 km

• M1: 100,829 km (0.05 R)
• M2: 220,208 km (0.051 R)
• M3: 317,746 km (0.117 R)
• M4: 387,458 km (0.084 R)
• M5: 631,752 km (0.068 R)
• M6: 819,946 km (0.105 R)
• M7: 1,004,849 km (0.116 R)
• M8: 1,069,475 km (0.075 R)
• M9: 1,366,277 km (0.12 R)
• M10: 2,061,010 km (0.104 R)
• M11: 2,371,725 km (0.055 R)
• M12: 2,697,250 km (0.109 R)
• M13: 3,522,132 km (0.069 R)
• M14: 3,927,692 km (0.076 R)
• M15: 4,241,548 km (0.092 R)
• M16: 4,455,324 km (0.056 R)
• M17: 5,005,246 km (0.068 R)
• M18: 5,576,560 km (0.115 R)
• M19: 6,128,426 km (0.106 R)
• M20: 6,697,497 km (0.098 R)
• M21: 7,114,426 km (0.063 R)
• M22: 7,241,135 km (0.105 R)
• M23: 7,325,957 km (0.058 R)
• M24: 7,712,069 km (0.095 R)
• M25: 8,148,895 km (0.11 R)
• M26: 9,001,005 km (0.064 R)
• M27: 9,275,966 km (0.084 R)
• M28: 9,646,819 km (0.098 R)
• M29: 10,069,881 km (0.114 R)
• M30: 12,022,433 km (0.098 R)
• M31: 12,122,963 km (0.054 R)
• M32: 12,732,724 km (0.06 R)
• M33: 14,193,996 km (0.113 R)
• M34: 14,300,509 km (0.049 R)
• M35: 17,499,361 km (0.089 R)
• M36: 17,556,507 km (0.071 R)
• M37: 17,842,538 km (0.052 R)
• M38: 18,651,713 km (0.095 R)
• M39: 18,710,056 km (0.046 R)
• M40: 19,413,914 km (0.111 R)
• M41: 21,150,297 km (0.034 R)
• M42: 23,186,024 km (0.115 R)
• M43: 24,705,490 km (0.025 R)
• M44: 25,154,583 km (0.051 R)
• M45: 25,606,518 km (0.092 R)
• M46: 26,191,446 km (0.103 R)
• M47: 26,322,045 km (0.045 R)
• M48: 26,518,317 km (0.081 R)
• M49: 28,574,988 km (0.104 R)
• M50: 28,978,903 km (0.093 R)
• M51: 29,316,994 km (0.066 R)
• M52: 29,384,762 km (0.073 R)
• M53: 30,544,893 km (0.1 R)
• M54: 32,980,047 km (0.092 R)
• M55: 33,333,098 km (0.074 R)
• M56: 34,256,566 km (0.078 R)
• M57: 37,297,442 km (0.055 R)
• M58: 38,775,618 km (0.097 R)
• M59: 39,297,416 km (0.11 R)
• M60: 39,372,215 km (0.105 R)
• M61: 41,180,105 km (0.077 R)
• M62: 41,864,964 km (0.094 R)
• M63: 42,707,350 km (0.081 R)
• M64: 42,860,987 km (0.074 R)
• M65: 43,555,121 km (0.119 R)
• M66: 44,252,995 km (0.042 R)
• M67: 44,408,577 km (0.113 R)
• M68: 44,564,308 km (0.105 R)
• M69: 45,581,125 km (0.111 R)
• M70: 46,289,620 km (0.04 R)
• M71: 48,757,536 km (0.093 R)
• M72: 49,240,139 km (0.099 R)
• M73: 50,616,140 km (0.069 R)
• M74: 50,697,372 km (0.062 R)
• M75: 52,250,946 km (0.117 R)
• M76: 53,157,509 km (0.113 R)
• M77: 53,737,051 km (0.112 R)
• M78: 55,656,242 km (0.077 R)
• M79: 55,992,239 km (0.082 R)
• M80: 56,244,760 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.4

Radius: 7.9

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.31 AU - 18.15 AU

Year: 25968 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,685,626 km

• M1: 314,604 km (0.033 R)
• M2: 390,600 km (0.077 R)
• M3: 563,685 km (0.071 R)
• M4: 1,651,860 km (0.065 R)
• M5: 1,901,688 km (0.088 R)
• M6: 1,975,290 km (0.11 R)
• M7: 2,476,892 km (0.11 R)
• M8: 3,868,900 km (0.067 R)
• M9: 4,394,737 km (0.058 R)
• M10: 5,512,382 km (0.075 R)
• M11: 5,565,190 km (0.11 R)
• M12: 5,939,634 km (0.095 R)
• M13: 6,377,656 km (0.086 R)
• M14: 6,713,055 km (0.07 R)
• M15: 6,939,845 km (0.118 R)
• M16: 7,991,219 km (0.1 R)
• M17: 8,352,797 km (0.088 R)
• M18: 9,029,279 km (0.025 R)
• M19: 9,279,706 km (0.107 R)
• M20: 10,565,798 km (0.064 R)
• M21: 10,962,382 km (0.086 R)
• M22: 11,838,427 km (0.105 R)
• M23: 13,017,708 km (0.116 R)
• M24: 14,161,533 km (0.081 R)
• M25: 15,114,322 km (0.069 R)
• M26: 15,411,722 km (0.092 R)
• M27: 15,635,969 km (0.116 R)
• M28: 16,087,755 km (0.12 R)
• M29: 18,094,760 km (0.056 R)
• M30: 19,127,434 km (0.101 R)
• M31: 20,835,842 km (0.041 R)
• M32: 21,499,458 km (0.109 R)
• M33: 22,001,658 km (0.103 R)
• M34: 22,847,335 km (0.037 R)
• M35: 24,832,349 km (0.083 R)
• M36: 26,245,450 km (0.106 R)
• M37: 26,334,611 km (0.079 R)
• M38: 30,077,250 km (0.101 R)
• M39: 31,015,079 km (0.097 R)
• M40: 31,962,333 km (0.116 R)
• M41: 32,439,700 km (0.108 R)
• M42: 32,919,311 km (0.09 R)
• M43: 33,401,165 km (0.092 R)
• M44: 33,691,535 km (0.101 R)
• M45: 33,788,474 km (0.08 R)
• M46: 33,982,652 km (0.093 R)
• M47: 34,372,056 km (0.103 R)
• M48: 35,450,806 km (0.118 R)
• M49: 36,142,995 km (0.103 R)
• M50: 36,640,109 km (0.085 R)
• M51: 37,339,928 km (0.075 R)
• M52: 37,741,897 km (0.082 R)
• M53: 38,448,598 km (0.072 R)
• M54: 38,854,457 km (0.074 R)
• M55: 41,319,081 km (0.117 R)
• M56: 42,990,090 km (0.108 R)
• M57: 43,305,741 km (0.091 R)
• M58: 44,257,632 km (0.082 R)
• M59: 45,109,592 km (0.107 R)
• M60: 46,721,509 km (0.094 R)
• M61: 47,697,785 km (0.114 R)
• M62: 50,222,848 km (0.038 R)
• M63: 51,222,760 km (0.092 R)
• M64: 53,581,320 km (0.116 R)
• M65: 54,602,924 km (0.063 R)
• M66: 59,689,102 km (0.119 R)
• M67: 61,931,723 km (0.08 R)
• M68: 62,169,285 km (0.063 R)
• M69: 62,407,295 km (0.067 R)
• M70: 63,482,006 km (0.066 R)
• M71: 64,201,721 km (0.094 R)
• M72: 65,407,480 km (0.119 R)
• M73: 67,230,031 km (0.056 R)
• M74: 68,086,180 km (0.072 R)
• M75: 68,699,980 km (0.069 R)
• M76: 69,069,187 km (0.117 R)
• M77: 69,315,575 km (0.107 R)
• M78: 69,685,830 km (0.037 R)
• M79: 70,304,417 km (0.106 R)
• M80: 71,796,356 km (0.092 R)
• M81: 73,424,430 km (0.111 R)
• M82: 75,952,784 km (0.082 R)
• M83: 76,589,323 km (0.103 R)
• M84: 77,867,636 km (0.105 R)
• M85: 79,153,131 km (0.066 R)
• M86: 79,927,749 km (0.085 R)
• M87: 81,224,313 km (0.104 R)
• M88: 82,136,113 km (0.087 R)
• M89: 82,789,406 km (0.083 R)
• M90: 82,920,305 km (0.104 R)
• M91: 84,496,169 km (0.116 R)
• M92: 85,155,746 km (0.096 R)
• M93: 86,347,143 km (0.087 R)
• M94: 88,478,913 km (0.117 R)
• M95: 88,612,803 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit