🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.78 AU - 1.2 AU

Year: 356 Days

Day: 41.1 Hours

Environment

Temp: 48 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.08 AU - 1.32 AU

Year: 475 Days

Day: 22.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.16 AU - 2.32 AU

Year: 1212 Days

Day: 17.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,022,773 km

• M1: 187,596 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.41 AU - 3.61 AU

Year: 2378 Days

Day: 12.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.55 AU - 4.41 AU

Year: 2872 Days

Day: 18.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 11.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.91 AU - 11.39 AU

Year: 10010 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,022,773 km

• M1: 336,296 km (0.072 R)
• M2: 419,622 km (0.078 R)
• M3: 694,134 km (0.066 R)
• M4: 779,255 km (0.053 R)
• M5: 853,157 km (0.09 R)
• M6: 1,533,677 km (0.116 R)
• M7: 1,825,393 km (0.09 R)
• M8: 1,926,671 km (0.064 R)
• M9: 2,009,099 km (0.12 R)
• M10: 2,574,131 km (0.108 R)
• M11: 2,734,499 km (0.082 R)
• M12: 2,898,309 km (0.087 R)
• M13: 3,409,335 km (0.05 R)
• M14: 3,688,336 km (0.091 R)
• M15: 3,869,798 km (0.102 R)
• M16: 4,001,294 km (0.048 R)
• M17: 4,187,843 km (0.076 R)
• M18: 4,821,240 km (0.117 R)
• M19: 5,250,436 km (0.116 R)
• M20: 5,811,877 km (0.064 R)
• M21: 6,895,863 km (0.034 R)
• M22: 6,991,756 km (0.08 R)
• M23: 7,674,969 km (0.036 R)
• M24: 8,142,313 km (0.056 R)
• M25: 8,618,932 km (0.098 R)
• M26: 9,386,219 km (0.111 R)
• M27: 9,563,642 km (0.113 R)
• M28: 9,742,262 km (0.096 R)
• M29: 10,467,662 km (0.078 R)
• M30: 11,778,588 km (0.047 R)
• M31: 12,550,962 km (0.088 R)
• M32: 13,299,699 km (0.077 R)
• M33: 13,659,482 km (0.116 R)
• M34: 13,739,966 km (0.116 R)
• M35: 13,820,450 km (0.107 R)
• M36: 14,063,097 km (0.106 R)
• M37: 14,675,701 km (0.081 R)
• M38: 15,632,080 km (0.088 R)
• M39: 15,842,714 km (0.097 R)
• M40: 16,224,039 km (0.1 R)
• M41: 16,394,580 km (0.105 R)
• M42: 17,692,192 km (0.064 R)
• M43: 18,353,415 km (0.118 R)
• M44: 18,620,148 km (0.047 R)
• M45: 18,843,497 km (0.094 R)
• M46: 19,428,126 km (0.09 R)
• M47: 20,201,696 km (0.102 R)
• M48: 20,477,106 km (0.102 R)
• M49: 20,938,915 km (0.067 R)
• M50: 21,638,135 km (0.104 R)
• M51: 22,203,017 km (0.088 R)
• M52: 22,772,835 km (0.037 R)
• M53: 25,792,468 km (0.069 R)
• M54: 26,141,181 km (0.078 R)
• M55: 26,491,539 km (0.094 R)
• M56: 27,095,765 km (0.1 R)
• M57: 27,196,893 km (0.096 R)
• M58: 27,602,752 km (0.117 R)
• M59: 28,369,142 km (0.102 R)
• M60: 29,453,726 km (0.111 R)
• M61: 29,609,757 km (0.116 R)
• M62: 31,557,072 km (0.043 R)
• M63: 33,491,223 km (0.115 R)
• M64: 34,582,241 km (0.102 R)
• M65: 35,408,170 km (0.045 R)
• M66: 35,795,779 km (0.105 R)
• M67: 35,962,431 km (0.08 R)
• M68: 36,129,232 km (0.107 R)
• M69: 36,407,783 km (0.117 R)
• M70: 37,247,925 km (0.074 R)
• M71: 37,811,610 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 14.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.58 AU - 9.94 AU

Year: 10191 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,022,773 km

• M1: 354,846 km (0.109 R)
• M2: 492,626 km (0.077 R)
• M3: 626,366 km (0.067 R)
• M4: 1,006,345 km (0.097 R)
• M5: 1,131,110 km (0.115 R)
• M6: 1,377,796 km (0.104 R)
• M7: 1,663,977 km (0.065 R)
• M8: 1,792,781 km (0.11 R)
• M9: 1,925,025 km (0.091 R)
• M10: 2,270,596 km (0.076 R)
• M11: 2,438,894 km (0.115 R)
• M12: 2,737,192 km (0.045 R)
• M13: 2,890,979 km (0.074 R)
• M14: 3,452,120 km (0.118 R)
• M15: 3,562,972 km (0.119 R)
• M16: 3,960,304 km (0.044 R)
• M17: 4,076,542 km (0.08 R)
• M18: 4,432,286 km (0.059 R)
• M19: 4,675,083 km (0.098 R)
• M20: 4,829,019 km (0.07 R)
• M21: 5,173,842 km (0.094 R)
• M22: 5,494,431 km (0.066 R)
• M23: 5,722,717 km (0.088 R)
• M24: 5,821,601 km (0.099 R)
• M25: 6,911,272 km (0.056 R)
• M26: 7,193,563 km (0.099 R)
• M27: 7,842,668 km (0.115 R)
• M28: 8,360,576 km (0.066 R)
• M29: 8,586,020 km (0.109 R)
• M30: 8,699,565 km (0.088 R)
• M31: 8,851,556 km (0.102 R)
• M32: 9,274,470 km (0.071 R)
• M33: 9,861,641 km (0.104 R)
• M34: 10,060,158 km (0.081 R)
• M35: 10,420,838 km (0.079 R)
• M36: 10,622,945 km (0.069 R)
• M37: 10,867,388 km (0.113 R)
• M38: 11,653,525 km (0.085 R)
• M39: 12,159,465 km (0.09 R)
• M40: 12,500,847 km (0.12 R)
• M41: 14,120,693 km (0.097 R)
• M42: 14,614,964 km (0.096 R)
• M43: 14,750,799 km (0.071 R)
• M44: 15,898,663 km (0.065 R)
• M45: 17,361,880 km (0.118 R)
• M46: 18,133,955 km (0.036 R)
• M47: 18,818,664 km (0.073 R)
• M48: 18,917,249 km (0.063 R)
• M49: 19,114,718 km (0.106 R)
• M50: 19,811,545 km (0.026 R)
• M51: 20,872,493 km (0.111 R)
• M52: 21,281,494 km (0.068 R)
• M53: 21,848,171 km (0.04 R)
• M54: 23,260,375 km (0.109 R)
• M55: 23,419,098 km (0.118 R)
• M56: 23,737,592 km (0.111 R)
• M57: 24,271,656 km (0.031 R)
• M58: 24,540,184 km (0.046 R)
• M59: 25,297,449 km (0.096 R)
• M60: 25,515,263 km (0.118 R)
• M61: 26,007,440 km (0.06 R)
• M62: 28,233,008 km (0.03 R)
• M63: 28,402,353 km (0.09 R)
• M64: 29,769,527 km (0.089 R)
• M65: 32,095,475 km (0.036 R)
• M66: 34,479,317 km (0.112 R)
• M67: 35,448,861 km (0.103 R)
• M68: 36,611,685 km (0.12 R)
• M69: 37,476,660 km (0.077 R)
• M70: 39,668,119 km (0.048 R)
• M71: 42,223,401 km (0.12 R)
• M72: 42,740,860 km (0.056 R)
• M73: 43,000,262 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 10.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.59 AU - 10.05 AU

Year: 10290 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,022,773 km

• M1: 160,369 km (0.101 R)
• M2: 306,676 km (0.091 R)
• M3: 449,691 km (0.054 R)
• M4: 573,857 km (0.107 R)
• M5: 710,889 km (0.095 R)
• M6: 929,302 km (0.092 R)
• M7: 1,131,409 km (0.1 R)
• M8: 1,228,049 km (0.07 R)
• M9: 1,472,043 km (0.079 R)
• M10: 1,731,745 km (0.06 R)
• M11: 1,867,281 km (0.066 R)
• M12: 2,221,528 km (0.083 R)
• M13: 2,885,294 km (0.081 R)
• M14: 3,267,217 km (0.103 R)
• M15: 3,549,957 km (0.059 R)
• M16: 3,665,297 km (0.053 R)
• M17: 4,109,005 km (0.088 R)
• M18: 4,352,700 km (0.111 R)
• M19: 4,476,267 km (0.099 R)
• M20: 4,822,437 km (0.088 R)
• M21: 4,950,343 km (0.118 R)
• M22: 5,473,786 km (0.12 R)
• M23: 5,775,974 km (0.12 R)
• M24: 5,843,891 km (0.096 R)
• M25: 7,002,676 km (0.118 R)
• M26: 7,626,799 km (0.032 R)
• M27: 7,738,847 km (0.069 R)
• M28: 7,851,495 km (0.051 R)
• M29: 8,422,510 km (0.116 R)
• M30: 9,125,321 km (0.099 R)
• M31: 9,284,193 km (0.115 R)
• M32: 10,462,576 km (0.056 R)
• M33: 10,712,255 km (0.097 R)
• M34: 11,259,933 km (0.066 R)
• M35: 11,687,483 km (0.101 R)
• M36: 11,773,652 km (0.086 R)
• M37: 11,903,353 km (0.073 R)
• M38: 12,164,102 km (0.094 R)
• M39: 13,046,729 km (0.094 R)
• M40: 13,225,649 km (0.092 R)
• M41: 13,495,673 km (0.092 R)
• M42: 13,949,852 km (0.111 R)
• M43: 14,132,960 km (0.119 R)
• M44: 14,594,170 km (0.086 R)
• M45: 14,873,170 km (0.111 R)
• M46: 16,054,993 km (0.113 R)
• M47: 16,150,885 km (0.074 R)
• M48: 16,584,570 km (0.112 R)
• M49: 16,729,979 km (0.072 R)
• M50: 17,809,178 km (0.074 R)
• M51: 17,958,177 km (0.1 R)
• M52: 18,860,402 km (0.119 R)
• M53: 19,113,671 km (0.096 R)
• M54: 19,726,125 km (0.107 R)
• M55: 19,880,211 km (0.066 R)
• M56: 21,337,892 km (0.101 R)
• M57: 22,079,449 km (0.043 R)
• M58: 22,186,112 km (0.089 R)
• M59: 23,915,763 km (0.078 R)
• M60: 24,244,878 km (0.07 R)
• M61: 24,520,288 km (0.043 R)
• M62: 24,796,745 km (0.093 R)
• M63: 25,185,400 km (0.106 R)
• M64: 25,800,397 km (0.083 R)
• M65: 26,988,204 km (0.079 R)
• M66: 27,388,229 km (0.063 R)
• M67: 27,847,644 km (0.083 R)
• M68: 31,914,761 km (0.09 R)
• M69: 33,494,814 km (0.115 R)
• M70: 34,356,049 km (0.069 R)
• M71: 34,727,500 km (0.079 R)
• M72: 36,100,509 km (0.099 R)
• M73: 36,289,152 km (0.088 R)
• M74: 36,604,205 km (0.081 R)
• M75: 37,491,321 km (0.071 R)
• M76: 40,259,779 km (0.059 R)
• M77: 41,372,488 km (0.11 R)
• M78: 41,701,603 km (0.113 R)
• M79: 41,899,521 km (0.117 R)
• M80: 42,163,861 km (0.111 R)
• M81: 43,360,494 km (0.095 R)
• M82: 43,761,716 km (0.083 R)
• M83: 44,973,159 km (0.054 R)

Asteroid Belt

Center: 11.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.9

Radius: 5.2

Gravity: 35.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.22 AU - 14.7 AU

Year: 16873 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,022,773 km

• M1: 164,558 km (0.043 R)
• M2: 248,033 km (0.068 R)
• M3: 439,818 km (0.112 R)
• M4: 1,017,864 km (0.077 R)
• M5: 1,209,050 km (0.108 R)
• M6: 2,149,871 km (0.054 R)
• M7: 2,359,458 km (0.025 R)
• M8: 2,835,777 km (0.06 R)
• M9: 3,502,535 km (0.113 R)
• M10: 3,583,916 km (0.082 R)
• M11: 4,043,630 km (0.1 R)
• M12: 4,086,266 km (0.12 R)
• M13: 4,610,457 km (0.082 R)
• M14: 4,699,916 km (0.093 R)
• M15: 5,388,814 km (0.048 R)
• M16: 6,108,829 km (0.068 R)
• M17: 7,011,951 km (0.086 R)
• M18: 7,636,971 km (0.078 R)
• M19: 8,063,624 km (0.069 R)
• M20: 8,552,660 km (0.115 R)
• M21: 9,788,189 km (0.062 R)
• M22: 10,309,537 km (0.078 R)
• M23: 11,078,470 km (0.115 R)
• M24: 11,560,774 km (0.109 R)
• M25: 12,985,245 km (0.074 R)
• M26: 13,493,578 km (0.061 R)
• M27: 13,621,634 km (0.119 R)
• M28: 15,390,031 km (0.1 R)
• M29: 15,658,110 km (0.115 R)
• M30: 15,860,217 km (0.05 R)
• M31: 16,130,989 km (0.027 R)
• M32: 16,198,906 km (0.069 R)
• M33: 17,787,486 km (0.119 R)
• M34: 17,998,269 km (0.103 R)
• M35: 18,635,856 km (0.12 R)
• M36: 18,707,064 km (0.098 R)
• M37: 19,064,902 km (0.055 R)
• M38: 19,932,869 km (0.078 R)
• M39: 20,813,701 km (0.074 R)
• M40: 21,932,394 km (0.094 R)
• M41: 22,994,090 km (0.096 R)
• M42: 24,931,233 km (0.1 R)
• M43: 26,038,557 km (0.076 R)
• M44: 26,437,983 km (0.042 R)
• M45: 27,000,471 km (0.072 R)
• M46: 27,081,254 km (0.075 R)
• M47: 28,876,578 km (0.118 R)
• M48: 30,289,978 km (0.105 R)
• M49: 30,457,678 km (0.119 R)
• M50: 30,625,826 km (0.113 R)
• M51: 31,385,932 km (0.116 R)
• M52: 33,616,437 km (0.066 R)
• M53: 36,253,099 km (0.095 R)
• M54: 36,431,121 km (0.115 R)
• M55: 36,967,279 km (0.065 R)
• M56: 37,686,097 km (0.088 R)
• M57: 37,866,512 km (0.088 R)
• M58: 38,137,733 km (0.097 R)
• M59: 38,955,286 km (0.046 R)
• M60: 41,163,201 km (0.104 R)
• M61: 42,001,547 km (0.077 R)
• M62: 42,845,578 km (0.103 R)
• M63: 45,219,397 km (0.111 R)
• M64: 45,315,289 km (0.091 R)
• M65: 45,603,116 km (0.053 R)
• M66: 46,084,372 km (0.068 R)
• M67: 46,373,844 km (0.052 R)
• M68: 46,664,064 km (0.107 R)
• M69: 47,246,149 km (0.108 R)
• M70: 47,343,388 km (0.092 R)
• M71: 50,291,663 km (0.084 R)
• M72: 50,888,408 km (0.03 R)
• M73: 52,692,708 km (0.114 R)
• M74: 54,824,029 km (0.05 R)
• M75: 55,746,001 km (0.109 R)
• M76: 56,260,468 km (0.053 R)
• M77: 60,538,070 km (0.104 R)
• M78: 61,597,073 km (0.12 R)
• M79: 61,703,287 km (0.089 R)
• M80: 63,197,172 km (0.037 R)
• M81: 63,518,807 km (0.112 R)
• M82: 65,243,371 km (0.046 R)
• M83: 65,459,989 km (0.104 R)
• M84: 65,676,906 km (0.115 R)
• M85: 66,983,344 km (0.03 R)
• M86: 69,179,740 km (0.102 R)
• M87: 69,290,143 km (0.066 R)
• M88: 69,621,802 km (0.073 R)
• M89: 70,286,764 km (0.056 R)
• M90: 72,406,117 km (0.057 R)
• M91: 72,742,713 km (0.08 R)
• M92: 73,642,693 km (0.039 R)
• M93: 75,794,958 km (0.106 R)
• M94: 76,022,796 km (0.077 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 10,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit