🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 183 Days

Day: 21.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 318 Days

Day: 45.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.46 AU - 1.94 AU

Year: 968 Days

Day: 38.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,415,996 km

• M1: 598,541 km (0.08 R)
• M2: 739,761 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.91 AU - 2.01 AU

Year: 1198 Days

Day: 17.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,415,996 km

• M1: 300,093 km (0.05 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 13.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.75 AU - 5.41 AU

Year: 4279 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 87,415,996 km

• M1: 231,877 km (0.11 R)
• M2: 366,365 km (0.043 R)
• M3: 496,515 km (0.064 R)
• M4: 750,682 km (0.104 R)
• M5: 937,530 km (0.097 R)
• M6: 1,074,113 km (0.116 R)
• M7: 1,226,703 km (0.104 R)
• M8: 1,414,448 km (0.103 R)
• M9: 1,545,196 km (0.094 R)
• M10: 1,641,238 km (0.048 R)
• M11: 1,769,294 km (0.035 R)
• M12: 2,131,171 km (0.082 R)
• M13: 2,359,906 km (0.088 R)
• M14: 2,449,216 km (0.114 R)
• M15: 3,009,311 km (0.087 R)
• M16: 3,404,997 km (0.103 R)
• M17: 3,493,858 km (0.096 R)
• M18: 3,804,274 km (0.057 R)
• M19: 4,508,132 km (0.099 R)
• M20: 4,718,616 km (0.098 R)
• M21: 4,818,099 km (0.097 R)
• M22: 5,120,586 km (0.09 R)
• M23: 5,325,834 km (0.095 R)
• M24: 5,638,643 km (0.096 R)
• M25: 5,942,327 km (0.101 R)
• M26: 6,142,638 km (0.063 R)
• M27: 6,329,636 km (0.093 R)
• M28: 6,581,708 km (0.109 R)
• M29: 6,741,030 km (0.075 R)
• M30: 7,096,175 km (0.059 R)
• M31: 7,210,468 km (0.107 R)
• M32: 7,341,815 km (0.092 R)
• M33: 7,473,910 km (0.115 R)
• M34: 7,623,657 km (0.106 R)
• M35: 7,774,302 km (0.078 R)
• M36: 7,959,804 km (0.039 R)
• M37: 8,112,693 km (0.105 R)
• M38: 8,215,017 km (0.097 R)
• M39: 8,490,427 km (0.102 R)
• M40: 8,786,332 km (0.088 R)
• M41: 8,891,649 km (0.055 R)
• M42: 9,015,067 km (0.074 R)
• M43: 9,676,589 km (0.116 R)
• M44: 9,767,095 km (0.089 R)
• M45: 10,150,814 km (0.112 R)
• M46: 10,279,767 km (0.102 R)
• M47: 10,465,119 km (0.085 R)
• M48: 10,595,419 km (0.096 R)
• M49: 10,989,609 km (0.108 R)
• M50: 11,676,862 km (0.067 R)
• M51: 11,909,038 km (0.108 R)
• M52: 12,006,127 km (0.025 R)
• M53: 12,123,112 km (0.049 R)
• M54: 12,220,949 km (0.088 R)
• M55: 12,594,944 km (0.117 R)
• M56: 13,213,232 km (0.066 R)
• M57: 13,536,214 km (0.092 R)
• M58: 13,698,677 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.3

Radius: 4.6

Gravity: 37.63 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.16 AU - 12.22 AU

Year: 16341 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,415,996 km

• M1: 98,136 km (0.093 R)
• M2: 240,254 km (0.068 R)
• M3: 616,194 km (0.103 R)
• M4: 2,167,823 km (0.092 R)
• M5: 2,200,585 km (0.118 R)
• M6: 2,233,496 km (0.082 R)
• M7: 2,676,007 km (0.12 R)
• M8: 3,445,987 km (0.066 R)
• M9: 4,075,495 km (0.095 R)
• M10: 4,697,373 km (0.096 R)
• M11: 5,259,861 km (0.101 R)
• M12: 5,303,993 km (0.082 R)
• M13: 5,526,594 km (0.063 R)
• M14: 6,400,096 km (0.113 R)
• M15: 6,684,781 km (0.093 R)
• M16: 7,813,946 km (0.079 R)
• M17: 8,169,241 km (0.068 R)
• M18: 8,529,771 km (0.055 R)
• M19: 8,685,802 km (0.054 R)
• M20: 10,298,018 km (0.103 R)
• M21: 10,687,122 km (0.068 R)
• M22: 10,911,669 km (0.1 R)
• M23: 11,251,555 km (0.08 R)
• M24: 11,537,287 km (0.08 R)
• M25: 11,767,668 km (0.103 R)
• M26: 11,941,500 km (0.078 R)
• M27: 12,823,081 km (0.104 R)
• M28: 13,061,689 km (0.099 R)
• M29: 15,463,633 km (0.12 R)
• M30: 16,617,331 km (0.077 R)
• M31: 16,682,257 km (0.047 R)
• M32: 17,798,257 km (0.113 R)
• M33: 19,551,395 km (0.107 R)
• M34: 20,101,915 km (0.105 R)
• M35: 20,727,084 km (0.073 R)
• M36: 21,500,056 km (0.098 R)
• M37: 22,139,288 km (0.089 R)
• M38: 22,353,811 km (0.116 R)
• M39: 22,712,846 km (0.067 R)
• M40: 22,929,165 km (0.06 R)
• M41: 26,786,097 km (0.117 R)
• M42: 27,320,311 km (0.071 R)
• M43: 27,473,649 km (0.061 R)
• M44: 28,167,035 km (0.057 R)
• M45: 28,866,256 km (0.093 R)
• M46: 29,100,526 km (0.055 R)
• M47: 30,044,189 km (0.097 R)
• M48: 30,202,464 km (0.057 R)
• M49: 30,599,197 km (0.059 R)
• M50: 30,758,519 km (0.089 R)
• M51: 31,157,646 km (0.113 R)
• M52: 31,237,681 km (0.032 R)
• M53: 31,558,568 km (0.047 R)
• M54: 31,639,052 km (0.101 R)
• M55: 32,284,716 km (0.094 R)
• M56: 32,365,649 km (0.113 R)
• M57: 34,000,006 km (0.078 R)
• M58: 34,164,863 km (0.045 R)
• M59: 35,076,512 km (0.091 R)
• M60: 36,080,314 km (0.054 R)
• M61: 37,348,156 km (0.114 R)
• M62: 38,030,322 km (0.088 R)
• M63: 38,458,770 km (0.078 R)
• M64: 40,449,918 km (0.082 R)
• M65: 41,062,671 km (0.111 R)
• M66: 42,120,028 km (0.079 R)
• M67: 42,385,864 km (0.089 R)
• M68: 43,275,672 km (0.117 R)
• M69: 43,543,751 km (0.105 R)
• M70: 45,436,314 km (0.081 R)
• M71: 46,712,833 km (0.084 R)
• M72: 47,171,649 km (0.069 R)
• M73: 48,556,776 km (0.119 R)
• M74: 49,861,718 km (0.104 R)
• M75: 50,236,611 km (0.049 R)
• M76: 52,315,423 km (0.062 R)
• M77: 52,887,335 km (0.045 R)
• M78: 53,652,977 km (0.116 R)
• M79: 53,940,953 km (0.053 R)
• M80: 55,389,060 km (0.089 R)
• M81: 55,583,089 km (0.103 R)
• M82: 55,777,267 km (0.098 R)
• M83: 56,947,571 km (0.108 R)
• M84: 58,027,518 km (0.101 R)
• M85: 61,809,651 km (0.111 R)
• M86: 62,515,005 km (0.102 R)
• M87: 62,818,091 km (0.094 R)
• M88: 65,362,900 km (0.112 R)
• M89: 65,465,375 km (0.063 R)
• M90: 66,287,265 km (0.047 R)
• M91: 66,802,630 km (0.115 R)
• M92: 67,009,225 km (0.047 R)
• M93: 67,319,491 km (0.111 R)
• M94: 68,669,163 km (0.099 R)

Asteroid Belt

Center: 12.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.3

Radius: 4.3

Gravity: 25.98 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.31 AU - 15.23 AU

Year: 22307 Days

Day: 19.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,415,996 km

• M1: 186,997 km (0.098 R)
• M2: 430,991 km (0.103 R)
• M3: 965,056 km (0.112 R)
• M4: 1,068,278 km (0.06 R)
• M5: 1,202,168 km (0.043 R)
• M6: 1,697,337 km (0.036 R)
• M7: 1,885,681 km (0.035 R)
• M8: 2,180,688 km (0.093 R)
• M9: 2,489,907 km (0.109 R)
• M10: 2,849,690 km (0.114 R)
• M11: 3,616,977 km (0.087 R)
• M12: 3,656,920 km (0.034 R)
• M13: 3,697,012 km (0.114 R)
• M14: 5,100,689 km (0.114 R)
• M15: 5,145,419 km (0.094 R)
• M16: 5,509,091 km (0.111 R)
• M17: 6,648,877 km (0.095 R)
• M18: 7,044,564 km (0.104 R)
• M19: 9,353,158 km (0.112 R)
• M20: 9,684,517 km (0.096 R)
• M21: 10,019,916 km (0.114 R)
• M22: 10,188,961 km (0.046 R)
• M23: 10,644,487 km (0.062 R)
• M24: 10,932,463 km (0.087 R)
• M25: 11,457,402 km (0.029 R)
• M26: 12,230,075 km (0.086 R)
• M27: 13,080,838 km (0.066 R)
• M28: 13,700,173 km (0.103 R)
• M29: 14,202,523 km (0.103 R)
• M30: 15,679,802 km (0.118 R)
• M31: 18,225,509 km (0.101 R)
• M32: 21,039,893 km (0.099 R)
• M33: 22,718,381 km (0.107 R)
• M34: 23,014,585 km (0.114 R)
• M35: 23,088,786 km (0.117 R)
• M36: 25,277,103 km (0.097 R)
• M37: 29,282,287 km (0.091 R)
• M38: 29,523,888 km (0.103 R)
• M39: 30,742,213 km (0.099 R)
• M40: 32,976,008 km (0.034 R)
• M41: 34,749,341 km (0.103 R)
• M42: 35,090,574 km (0.096 R)
• M43: 36,380,257 km (0.096 R)
• M44: 39,449,108 km (0.087 R)
• M45: 40,162,241 km (0.113 R)
• M46: 40,609,988 km (0.047 R)
• M47: 41,691,431 km (0.117 R)
• M48: 42,417,728 km (0.12 R)
• M49: 42,965,107 km (0.102 R)
• M50: 45,737,006 km (0.119 R)
• M51: 46,017,352 km (0.06 R)
• M52: 47,050,326 km (0.068 R)
• M53: 47,333,365 km (0.079 R)
• M54: 48,185,773 km (0.037 R)
• M55: 52,425,527 km (0.108 R)
• M56: 53,602,413 km (0.106 R)
• M57: 54,292,957 km (0.09 R)
• M58: 54,887,160 km (0.112 R)
• M59: 56,082,147 km (0.079 R)
• M60: 56,482,322 km (0.118 R)
• M61: 56,682,783 km (0.117 R)
• M62: 57,487,021 km (0.115 R)
• M63: 58,598,832 km (0.035 R)
• M64: 59,106,717 km (0.117 R)
• M65: 59,412,046 km (0.09 R)
• M66: 59,513,923 km (0.111 R)
• M67: 60,433,650 km (0.034 R)
• M68: 64,997,283 km (0.098 R)
• M69: 65,733,454 km (0.086 R)
• M70: 66,684,148 km (0.044 R)
• M71: 68,278,563 km (0.09 R)
• M72: 70,747,526 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590

Radius: 6.3

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.21 AU - 18.71 AU

Year: 26537 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,415,996 km

• M1: 118,930 km (0.054 R)
• M2: 165,754 km (0.034 R)
• M3: 382,971 km (0.094 R)
• M4: 509,680 km (0.119 R)
• M5: 674,836 km (0.048 R)
• M6: 725,250 km (0.118 R)
• M7: 857,046 km (0.076 R)
• M8: 1,114,055 km (0.099 R)
• M9: 1,394,103 km (0.039 R)
• M10: 1,627,026 km (0.11 R)
• M11: 2,475,845 km (0.107 R)
• M12: 2,840,265 km (0.067 R)
• M13: 3,308,207 km (0.046 R)
• M14: 4,031,214 km (0.094 R)
• M15: 4,604,473 km (0.088 R)
• M16: 5,152,151 km (0.087 R)
• M17: 6,472,202 km (0.104 R)
• M18: 6,748,061 km (0.085 R)
• M19: 6,971,710 km (0.097 R)
• M20: 7,197,602 km (0.118 R)
• M21: 7,831,598 km (0.098 R)
• M22: 8,244,189 km (0.032 R)
• M23: 10,347,086 km (0.06 R)
• M24: 11,324,708 km (0.117 R)
• M25: 11,590,394 km (0.076 R)
• M26: 12,742,148 km (0.052 R)
• M27: 12,880,077 km (0.067 R)
• M28: 12,949,192 km (0.066 R)
• M29: 13,296,708 km (0.064 R)
• M30: 13,859,196 km (0.044 R)
• M31: 14,862,100 km (0.098 R)
• M32: 15,814,141 km (0.041 R)
• M33: 17,012,719 km (0.059 R)
• M34: 18,162,677 km (0.103 R)
• M35: 18,551,632 km (0.058 R)
• M36: 18,629,722 km (0.111 R)
• M37: 18,864,740 km (0.101 R)
• M38: 20,134,527 km (0.071 R)
• M39: 21,023,438 km (0.108 R)
• M40: 22,173,247 km (0.066 R)
• M41: 22,839,406 km (0.034 R)
• M42: 23,090,880 km (0.096 R)
• M43: 24,876,929 km (0.101 R)
• M44: 25,482,053 km (0.11 R)
• M45: 26,267,292 km (0.11 R)
• M46: 27,237,733 km (0.106 R)
• M47: 27,326,594 km (0.059 R)
• M48: 27,415,455 km (0.116 R)
• M49: 29,032,160 km (0.098 R)
• M50: 29,669,147 km (0.111 R)
• M51: 29,943,510 km (0.114 R)
• M52: 31,049,487 km (0.11 R)
• M53: 31,421,238 km (0.077 R)
• M54: 32,922,452 km (0.079 R)
• M55: 33,111,843 km (0.047 R)
• M56: 34,543,046 km (0.12 R)
• M57: 35,897,056 km (0.107 R)
• M58: 36,189,520 km (0.119 R)
• M59: 36,580,569 km (0.049 R)
• M60: 36,874,828 km (0.103 R)
• M61: 36,973,114 km (0.115 R)
• M62: 37,169,835 km (0.037 R)
• M63: 38,158,976 km (0.095 R)
• M64: 40,162,840 km (0.119 R)
• M65: 41,075,835 km (0.095 R)
• M66: 41,892,939 km (0.03 R)
• M67: 42,303,585 km (0.05 R)
• M68: 44,481,132 km (0.088 R)
• M69: 45,847,409 km (0.032 R)
• M70: 46,058,791 km (0.062 R)
• M71: 46,270,472 km (0.064 R)
• M72: 47,227,300 km (0.095 R)
• M73: 48,190,560 km (0.038 R)
• M74: 48,297,972 km (0.058 R)
• M75: 48,620,804 km (0.109 R)
• M76: 51,557,859 km (0.11 R)
• M77: 52,660,246 km (0.119 R)
• M78: 55,337,300 km (0.069 R)
• M79: 55,449,797 km (0.081 R)
• M80: 59,320,044 km (0.045 R)
• M81: 59,550,424 km (0.105 R)
• M82: 59,781,104 km (0.077 R)
• M83: 60,706,666 km (0.116 R)
• M84: 65,167,525 km (0.102 R)
• M85: 66,358,923 km (0.067 R)
• M86: 68,159,483 km (0.052 R)
• M87: 68,884,135 km (0.079 R)
• M88: 70,585,063 km (0.064 R)
• M89: 71,685,654 km (0.1 R)
• M90: 71,808,324 km (0.065 R)
• M91: 73,780,174 km (0.058 R)
• M92: 79,547,770 km (0.077 R)
• M93: 80,692,942 km (0.072 R)
• M94: 84,161,368 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit