🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 340 Days

Day: 36 Hours

Environment

Temp: 37 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.92 AU - 1.5 AU

Year: 489 Days

Day: 37.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.63 AU

Year: 550 Days

Day: 12.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 100.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.46 AU - 2.3 AU

Year: 946 Days

Day: 12.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.08 AU - 2.72 AU

Year: 1365 Days

Day: 40.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 8.6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.5 AU - 6.54 AU

Year: 4761 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 99,575,895 km

• M1: 119,230 km (0.102 R)
• M2: 279,299 km (0.062 R)
• M3: 503,546 km (0.062 R)
• M4: 939,475 km (0.092 R)
• M5: 1,054,366 km (0.086 R)
• M6: 1,355,207 km (0.076 R)
• M7: 1,471,145 km (0.057 R)
• M8: 1,575,565 km (0.08 R)
• M9: 1,666,969 km (0.089 R)
• M10: 1,871,320 km (0.029 R)
• M11: 2,067,293 km (0.077 R)
• M12: 2,252,794 km (0.103 R)
• M13: 2,622,301 km (0.071 R)
• M14: 2,713,107 km (0.089 R)
• M15: 2,786,560 km (0.11 R)
• M16: 3,260,336 km (0.109 R)
• M17: 3,617,127 km (0.103 R)
• M18: 4,112,296 km (0.112 R)
• M19: 4,432,735 km (0.04 R)
• M20: 5,395,247 km (0.12 R)
• M21: 5,464,810 km (0.084 R)
• M22: 5,558,010 km (0.098 R)
• M23: 6,007,850 km (0.111 R)
• M24: 6,128,127 km (0.091 R)
• M25: 6,816,876 km (0.111 R)
• M26: 7,018,085 km (0.065 R)
• M27: 7,426,637 km (0.105 R)
• M28: 7,738,099 km (0.079 R)
• M29: 7,842,818 km (0.116 R)
• M30: 8,697,919 km (0.078 R)
• M31: 9,247,392 km (0.052 R)
• M32: 9,470,293 km (0.103 R)
• M33: 9,836,359 km (0.076 R)
• M34: 11,406,090 km (0.119 R)
• M35: 12,007,024 km (0.098 R)
• M36: 12,525,830 km (0.082 R)
• M37: 12,772,666 km (0.082 R)
• M38: 13,839,149 km (0.086 R)
• M39: 14,382,938 km (0.114 R)
• M40: 14,512,041 km (0.097 R)
• M41: 14,706,219 km (0.098 R)
• M42: 14,933,907 km (0.037 R)
• M43: 15,557,879 km (0.114 R)
• M44: 15,856,327 km (0.037 R)
• M45: 16,022,979 km (0.05 R)
• M46: 16,526,376 km (0.091 R)
• M47: 16,661,612 km (0.067 R)
• M48: 17,342,732 km (0.114 R)
• M49: 17,445,804 km (0.054 R)
• M50: 17,721,364 km (0.093 R)
• M51: 18,311,677 km (0.099 R)
• M52: 18,626,880 km (0.058 R)
• M53: 18,838,112 km (0.04 R)
• M54: 19,227,216 km (0.109 R)
• M55: 19,977,449 km (0.11 R)
• M56: 20,265,724 km (0.108 R)
• M57: 20,337,980 km (0.101 R)
• M58: 20,846,463 km (0.088 R)
• M59: 21,950,196 km (0.051 R)
• M60: 22,098,747 km (0.076 R)
• M61: 22,284,996 km (0.105 R)
• M62: 22,396,896 km (0.088 R)
• M63: 22,584,043 km (0.075 R)
• M64: 22,733,940 km (0.05 R)
• M65: 22,884,285 km (0.116 R)
• M66: 23,035,080 km (0.076 R)
• M67: 24,137,317 km (0.102 R)
• M68: 24,521,335 km (0.079 R)
• M69: 25,529,325 km (0.039 R)
• M70: 25,881,479 km (0.087 R)
• M71: 26,432,448 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.4

Radius: 6.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.45 AU - 13.57 AU

Year: 16243 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 66.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 99,575,895 km

• M1: 94,097 km (0.078 R)
• M2: 178,620 km (0.118 R)
• M3: 397,033 km (0.106 R)
• M4: 883,525 km (0.099 R)
• M5: 957,875 km (0.092 R)
• M6: 1,226,703 km (0.115 R)
• M7: 1,483,113 km (0.105 R)
• M8: 1,831,676 km (0.105 R)
• M9: 2,886,341 km (0.082 R)
• M10: 4,094,793 km (0.106 R)
• M11: 4,246,186 km (0.105 R)
• M12: 4,580,687 km (0.05 R)
• M13: 4,870,308 km (0.107 R)
• M14: 6,463,974 km (0.104 R)
• M15: 6,551,938 km (0.081 R)
• M16: 6,907,981 km (0.084 R)
• M17: 7,484,681 km (0.109 R)
• M18: 7,825,614 km (0.115 R)
• M19: 7,950,828 km (0.107 R)
• M20: 8,013,659 km (0.097 R)
• M21: 8,203,349 km (0.041 R)
• M22: 8,651,394 km (0.083 R)
• M23: 11,431,820 km (0.029 R)
• M24: 12,366,358 km (0.105 R)
• M25: 12,842,828 km (0.081 R)
• M26: 13,399,930 km (0.084 R)
• M27: 16,062,922 km (0.052 R)
• M28: 16,502,141 km (0.112 R)
• M29: 17,433,388 km (0.094 R)
• M30: 18,256,924 km (0.107 R)
• M31: 18,882,842 km (0.093 R)
• M32: 19,431,118 km (0.118 R)
• M33: 19,813,640 km (0.107 R)
• M34: 20,241,639 km (0.052 R)
• M35: 20,716,014 km (0.119 R)
• M36: 20,976,314 km (0.101 R)
• M37: 21,150,446 km (0.12 R)
• M38: 21,807,630 km (0.106 R)
• M39: 22,649,716 km (0.112 R)
• M40: 22,873,066 km (0.096 R)
• M41: 22,917,795 km (0.077 R)
• M42: 23,276,980 km (0.113 R)
• M43: 23,592,781 km (0.118 R)
• M44: 24,732,118 km (0.114 R)
• M45: 26,029,282 km (0.099 R)
• M46: 26,591,919 km (0.059 R)
• M47: 26,780,412 km (0.086 R)
• M48: 26,969,355 km (0.119 R)
• M49: 27,111,323 km (0.107 R)
• M50: 27,491,152 km (0.034 R)
• M51: 31,037,220 km (0.078 R)
• M52: 31,086,737 km (0.032 R)
• M53: 31,583,850 km (0.09 R)
• M54: 32,334,533 km (0.076 R)
• M55: 32,686,836 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.3

Radius: 3.7

Gravity: 58.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.84 AU - 17.58 AU

Year: 20711 Days

Day: 22.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,575,895 km

• M1: 243,545 km (0.064 R)
• M2: 294,857 km (0.092 R)
• M3: 775,216 km (0.091 R)
• M4: 1,043,744 km (0.12 R)
• M5: 1,278,015 km (0.1 R)
• M6: 1,339,051 km (0.119 R)
• M7: 1,370,017 km (0.09 R)
• M8: 1,464,114 km (0.112 R)
• M9: 2,593,279 km (0.077 R)
• M10: 3,235,054 km (0.098 R)
• M11: 3,318,679 km (0.085 R)
• M12: 3,487,874 km (0.079 R)
• M13: 4,012,364 km (0.1 R)
• M14: 4,283,735 km (0.074 R)
• M15: 4,421,664 km (0.087 R)
• M16: 4,561,089 km (0.074 R)
• M17: 5,230,540 km (0.071 R)
• M18: 5,626,675 km (0.054 R)
• M19: 5,676,940 km (0.112 R)
• M20: 5,777,769 km (0.051 R)
• M21: 5,879,196 km (0.092 R)
• M22: 6,290,890 km (0.111 R)
• M23: 6,925,633 km (0.084 R)
• M24: 6,979,489 km (0.079 R)
• M25: 8,198,113 km (0.12 R)
• M26: 9,781,008 km (0.083 R)
• M27: 10,575,971 km (0.1 R)
• M28: 10,637,905 km (0.093 R)
• M29: 10,762,370 km (0.086 R)
• M30: 11,838,727 km (0.113 R)
• M31: 12,226,784 km (0.114 R)
• M32: 12,882,770 km (0.095 R)
• M33: 14,228,553 km (0.03 R)
• M34: 14,640,994 km (0.1 R)
• M35: 14,848,636 km (0.038 R)
• M36: 15,266,911 km (0.078 R)
• M37: 18,899,746 km (0.109 R)
• M38: 19,504,570 km (0.119 R)
• M39: 20,423,849 km (0.114 R)
• M40: 20,501,042 km (0.095 R)
• M41: 21,044,381 km (0.08 R)
• M42: 21,122,471 km (0.088 R)
• M43: 21,907,860 km (0.117 R)
• M44: 24,402,704 km (0.112 R)
• M45: 25,060,934 km (0.084 R)
• M46: 25,309,267 km (0.116 R)
• M47: 25,392,294 km (0.111 R)
• M48: 26,647,570 km (0.063 R)
• M49: 26,985,661 km (0.097 R)
• M50: 28,870,743 km (0.077 R)
• M51: 29,044,277 km (0.114 R)
• M52: 30,004,546 km (0.079 R)
• M53: 30,180,174 km (0.116 R)
• M54: 30,532,626 km (0.116 R)
• M55: 33,674,181 km (0.087 R)
• M56: 35,886,884 km (0.064 R)
• M57: 35,980,083 km (0.108 R)
• M58: 36,634,873 km (0.055 R)
• M59: 38,146,111 km (0.064 R)
• M60: 38,431,843 km (0.108 R)
• M61: 38,527,136 km (0.033 R)
• M62: 39,196,886 km (0.068 R)
• M63: 39,967,166 km (0.111 R)
• M64: 40,063,806 km (0.105 R)
• M65: 40,839,471 km (0.087 R)
• M66: 42,504,495 km (0.088 R)
• M67: 42,800,549 km (0.108 R)
• M68: 43,892,165 km (0.115 R)
• M69: 44,591,535 km (0.104 R)
• M70: 45,395,324 km (0.036 R)
• M71: 45,596,982 km (0.105 R)
• M72: 47,732,791 km (0.1 R)
• M73: 48,451,908 km (0.087 R)
• M74: 48,554,981 km (0.042 R)
• M75: 48,761,276 km (0.092 R)
• M76: 49,071,243 km (0.105 R)
• M77: 51,049,376 km (0.079 R)
• M78: 51,995,582 km (0.035 R)
• M79: 52,312,131 km (0.099 R)
• M80: 53,372,332 km (0.07 R)
• M81: 53,798,386 km (0.106 R)
• M82: 55,298,404 km (0.103 R)
• M83: 55,406,115 km (0.1 R)
• M84: 60,988,808 km (0.105 R)
• M85: 64,129,017 km (0.105 R)
• M86: 64,242,262 km (0.117 R)
• M87: 65,718,793 km (0.115 R)
• M88: 66,976,911 km (0.106 R)
• M89: 67,436,476 km (0.086 R)
• M90: 68,012,278 km (0.079 R)
• M91: 74,809,856 km (0.036 R)
• M92: 75,405,854 km (0.103 R)
• M93: 77,926,428 km (0.077 R)
• M94: 80,352,457 km (0.102 R)
• M95: 81,085,038 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.9

Radius: 3.1

Gravity: 98.95 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.93 AU - 17.79 AU

Year: 25413 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,575,895 km

• M1: 138,079 km (0.079 R)
• M2: 385,813 km (0.07 R)
• M3: 480,209 km (0.074 R)
• M4: 690,245 km (0.025 R)
• M5: 1,465,012 km (0.063 R)
• M6: 1,650,214 km (0.092 R)
• M7: 2,083,001 km (0.05 R)
• M8: 2,206,868 km (0.053 R)
• M9: 2,290,792 km (0.075 R)
• M10: 2,592,830 km (0.115 R)
• M11: 3,233,558 km (0.075 R)
• M12: 4,022,088 km (0.056 R)
• M13: 6,053,927 km (0.103 R)
• M14: 6,892,572 km (0.107 R)
• M15: 7,325,509 km (0.099 R)
• M16: 7,450,722 km (0.049 R)
• M17: 8,087,710 km (0.078 R)
• M18: 8,478,160 km (0.077 R)
• M19: 8,741,901 km (0.107 R)
• M20: 9,075,355 km (0.095 R)
• M21: 9,961,573 km (0.104 R)
• M22: 10,030,836 km (0.107 R)
• M23: 10,100,399 km (0.112 R)
• M24: 10,803,809 km (0.073 R)
• M25: 11,450,371 km (0.113 R)
• M26: 11,741,638 km (0.059 R)
• M27: 11,888,244 km (0.112 R)
• M28: 12,406,151 km (0.041 R)
• M29: 13,771,232 km (0.056 R)
• M30: 14,236,631 km (0.093 R)
• M31: 14,392,961 km (0.071 R)
• M32: 15,182,987 km (0.106 R)
• M33: 15,262,723 km (0.12 R)
• M34: 16,312,451 km (0.095 R)
• M35: 19,511,452 km (0.092 R)
• M36: 19,946,482 km (0.112 R)
• M37: 21,181,263 km (0.091 R)
• M38: 21,628,262 km (0.087 R)
• M39: 21,807,929 km (0.026 R)
• M40: 25,503,595 km (0.076 R)
• M41: 28,301,075 km (0.088 R)
• M42: 28,497,646 km (0.096 R)
• M43: 28,891,986 km (0.057 R)
• M44: 29,586,420 km (0.076 R)
• M45: 30,186,008 km (0.112 R)
• M46: 30,991,742 km (0.085 R)
• M47: 31,092,870 km (0.109 R)
• M48: 31,194,298 km (0.103 R)
• M49: 31,702,482 km (0.109 R)
• M50: 32,315,982 km (0.094 R)
• M51: 32,418,607 km (0.107 R)
• M52: 33,762,594 km (0.114 R)
• M53: 34,179,822 km (0.12 R)
• M54: 41,082,717 km (0.111 R)
• M55: 41,416,470 km (0.082 R)
• M56: 43,551,680 km (0.091 R)
• M57: 44,347,242 km (0.09 R)
• M58: 45,837,536 km (0.039 R)
• M59: 46,762,649 km (0.061 R)
• M60: 46,878,737 km (0.111 R)
• M61: 47,344,136 km (0.052 R)
• M62: 47,694,045 km (0.11 R)
• M63: 48,161,987 km (0.097 R)
• M64: 49,220,542 km (0.097 R)
• M65: 52,441,683 km (0.066 R)
• M66: 52,682,985 km (0.047 R)
• M67: 53,045,610 km (0.066 R)
• M68: 53,895,026 km (0.093 R)
• M69: 60,343,891 km (0.062 R)
• M70: 60,596,712 km (0.092 R)
• M71: 63,401,223 km (0.095 R)
• M72: 64,044,494 km (0.116 R)
• M73: 65,337,468 km (0.111 R)
• M74: 71,261,694 km (0.066 R)
• M75: 71,528,875 km (0.055 R)
• M76: 73,813,983 km (0.073 R)
• M77: 74,897,670 km (0.116 R)
• M78: 75,033,355 km (0.083 R)
• M79: 75,577,443 km (0.118 R)
• M80: 75,986,443 km (0.098 R)
• M81: 77,354,815 km (0.055 R)
• M82: 77,904,438 km (0.082 R)
• M83: 80,254,919 km (0.111 R)
• M84: 82,909,234 km (0.079 R)
• M85: 84,459,068 km (0.078 R)
• M86: 85,592,272 km (0.102 R)
• M87: 86,730,413 km (0.113 R)
• M88: 87,301,428 km (0.047 R)
• M89: 87,873,640 km (0.047 R)
• M90: 88,016,805 km (0.107 R)
• M91: 88,303,584 km (0.038 R)
• M92: 88,590,662 km (0.04 R)
• M93: 89,886,180 km (0.101 R)
• M94: 90,753,249 km (0.119 R)
• M95: 90,898,060 km (0.066 R)
• M96: 93,079,197 km (0.097 R)
• M97: 94,396,107 km (0.102 R)
• M98: 96,456,967 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit