🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.77 AU

Year: 221 Days

Day: 48 Hours

Environment

Temp: 177 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,894,778 km

• M1: 63,280 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 345 Days

Day: 20.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.11 AU - 1.27 AU

Year: 469 Days

Day: 38.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 170.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.24 AU - 5.12 AU

Year: 3091 Days

Day: 45.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 10.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.35 AU - 6.39 AU

Year: 4500 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,894,778 km

• M1: 158,723 km (0.111 R)
• M2: 308,172 km (0.083 R)
• M3: 511,326 km (0.115 R)
• M4: 635,941 km (0.046 R)
• M5: 739,612 km (0.06 R)
• M6: 929,900 km (0.112 R)
• M7: 1,074,412 km (0.058 R)
• M8: 1,319,004 km (0.075 R)
• M9: 1,427,463 km (0.097 R)
• M10: 1,596,060 km (0.087 R)
• M11: 1,922,333 km (0.073 R)
• M12: 1,999,525 km (0.114 R)
• M13: 2,253,692 km (0.045 R)
• M14: 2,552,289 km (0.09 R)
• M15: 2,723,728 km (0.061 R)
• M16: 2,793,441 km (0.081 R)
• M17: 2,952,314 km (0.067 R)
• M18: 3,542,029 km (0.119 R)
• M19: 3,772,559 km (0.11 R)
• M20: 3,850,500 km (0.103 R)
• M21: 4,087,612 km (0.111 R)
• M22: 4,514,265 km (0.066 R)
• M23: 4,701,562 km (0.092 R)
• M24: 5,083,784 km (0.117 R)
• M25: 5,432,048 km (0.074 R)
• M26: 5,788,091 km (0.107 R)
• M27: 6,406,230 km (0.102 R)
• M28: 6,925,484 km (0.088 R)
• M29: 7,238,742 km (0.115 R)
• M30: 7,311,596 km (0.113 R)
• M31: 7,680,055 km (0.056 R)
• M32: 7,754,555 km (0.111 R)
• M33: 7,979,251 km (0.069 R)
• M34: 8,079,781 km (0.12 R)
• M35: 8,231,473 km (0.114 R)
• M36: 8,511,969 km (0.076 R)
• M37: 8,873,547 km (0.086 R)
• M38: 9,293,020 km (0.06 R)
• M39: 9,372,307 km (0.109 R)
• M40: 9,799,558 km (0.081 R)
• M41: 10,015,428 km (0.036 R)
• M42: 10,205,716 km (0.081 R)
• M43: 10,479,630 km (0.104 R)
• M44: 10,589,884 km (0.081 R)
• M45: 10,783,763 km (0.088 R)
• M46: 11,571,096 km (0.116 R)
• M47: 11,914,124 km (0.08 R)
• M48: 12,173,676 km (0.077 R)
• M49: 12,610,353 km (0.069 R)
• M50: 12,786,579 km (0.052 R)
• M51: 12,963,553 km (0.118 R)
• M52: 14,500,222 km (0.051 R)
• M53: 15,056,278 km (0.086 R)
• M54: 15,682,345 km (0.111 R)
• M55: 16,189,332 km (0.111 R)
• M56: 16,348,803 km (0.083 R)
• M57: 16,444,845 km (0.049 R)
• M58: 16,541,037 km (0.086 R)
• M59: 16,701,705 km (0.118 R)
• M60: 17,219,463 km (0.074 R)
• M61: 17,841,042 km (0.063 R)
• M62: 18,871,023 km (0.071 R)
• M63: 20,022,777 km (0.108 R)
• M64: 20,297,140 km (0.051 R)
• M65: 20,365,955 km (0.058 R)
• M66: 20,469,177 km (0.106 R)
• M67: 20,988,432 km (0.12 R)
• M68: 21,336,995 km (0.117 R)
• M69: 22,004,500 km (0.084 R)
• M70: 22,500,717 km (0.117 R)
• M71: 23,180,040 km (0.102 R)
• M72: 23,829,894 km (0.029 R)
• M73: 24,412,577 km (0.105 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 8.1

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.4 AU - 8.06 AU

Year: 6314 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,894,778 km

• M1: 104,270 km (0.102 R)
• M2: 166,802 km (0.092 R)
• M3: 350,657 km (0.082 R)
• M4: 468,690 km (0.072 R)
• M5: 671,994 km (0.103 R)
• M6: 791,971 km (0.102 R)
• M7: 969,095 km (0.072 R)
• M8: 1,418,337 km (0.073 R)
• M9: 1,614,909 km (0.116 R)
• M10: 1,799,363 km (0.072 R)
• M11: 1,969,157 km (0.078 R)
• M12: 3,119,415 km (0.103 R)
• M13: 3,272,453 km (0.118 R)
• M14: 3,402,005 km (0.089 R)
• M15: 3,586,011 km (0.104 R)
• M16: 3,773,457 km (0.052 R)
• M17: 3,964,044 km (0.093 R)
• M18: 4,019,246 km (0.075 R)
• M19: 4,102,273 km (0.117 R)
• M20: 4,185,898 km (0.097 R)
• M21: 4,411,791 km (0.059 R)
• M22: 4,497,510 km (0.082 R)
• M23: 4,816,752 km (0.116 R)
• M24: 5,083,336 km (0.119 R)
• M25: 5,324,338 km (0.119 R)
• M26: 6,552,536 km (0.061 R)
• M27: 6,650,523 km (0.078 R)
• M28: 7,047,406 km (0.118 R)
• M29: 7,215,105 km (0.084 R)
• M30: 7,933,624 km (0.113 R)
• M31: 9,071,914 km (0.077 R)
• M32: 9,254,274 km (0.073 R)
• M33: 9,401,179 km (0.089 R)
• M34: 10,146,924 km (0.107 R)
• M35: 10,565,200 km (0.083 R)
• M36: 11,497,344 km (0.087 R)
• M37: 11,615,826 km (0.071 R)
• M38: 12,294,252 km (0.111 R)
• M39: 12,496,209 km (0.097 R)
• M40: 13,481,012 km (0.102 R)
• M41: 13,605,777 km (0.11 R)
• M42: 13,772,878 km (0.096 R)
• M43: 13,898,689 km (0.058 R)
• M44: 15,393,770 km (0.11 R)
• M45: 16,359,574 km (0.045 R)
• M46: 16,537,147 km (0.101 R)
• M47: 16,804,927 km (0.1 R)
• M48: 17,344,676 km (0.049 R)
• M49: 17,616,795 km (0.096 R)
• M50: 18,533,680 km (0.048 R)
• M51: 18,904,833 km (0.103 R)
• M52: 19,231,554 km (0.091 R)
• M53: 19,325,352 km (0.104 R)
• M54: 19,654,467 km (0.086 R)
• M55: 19,796,137 km (0.096 R)
• M56: 20,605,162 km (0.08 R)
• M57: 20,941,308 km (0.081 R)
• M58: 21,037,799 km (0.092 R)
• M59: 21,668,055 km (0.094 R)
• M60: 22,108,022 km (0.057 R)
• M61: 22,353,662 km (0.084 R)
• M62: 22,649,716 km (0.073 R)
• M63: 24,351,841 km (0.063 R)
• M64: 24,453,118 km (0.057 R)
• M65: 24,503,982 km (0.073 R)
• M66: 24,860,174 km (0.108 R)
• M67: 25,166,850 km (0.102 R)
• M68: 25,835,702 km (0.069 R)
• M69: 26,198,327 km (0.054 R)
• M70: 26,250,238 km (0.037 R)
• M71: 27,191,059 km (0.116 R)
• M72: 27,348,884 km (0.032 R)
• M73: 28,195,907 km (0.111 R)
• M74: 28,569,154 km (0.111 R)
• M75: 28,622,710 km (0.053 R)
• M76: 28,729,673 km (0.048 R)
• M77: 29,212,874 km (0.099 R)
• M78: 31,558,718 km (0.053 R)
• M79: 31,835,324 km (0.033 R)
• M80: 32,057,328 km (0.113 R)
• M81: 32,224,129 km (0.116 R)
• M82: 32,335,430 km (0.033 R)
• M83: 32,614,281 km (0.109 R)
• M84: 33,964,252 km (0.083 R)
• M85: 34,247,889 km (0.075 R)
• M86: 35,275,028 km (0.033 R)
• M87: 37,418,167 km (0.057 R)
• M88: 38,357,941 km (0.104 R)
• M89: 38,830,671 km (0.116 R)
• M90: 39,364,885 km (0.08 R)
• M91: 39,662,734 km (0.087 R)
• M92: 39,722,423 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 8.9

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.47 AU - 10.09 AU

Year: 8617 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,894,778 km

• M1: 154,086 km (0.095 R)
• M2: 511,176 km (0.103 R)
• M3: 701,165 km (0.107 R)
• M4: 931,546 km (0.108 R)
• M5: 1,074,113 km (0.107 R)
• M6: 1,167,013 km (0.08 R)
• M7: 1,262,606 km (0.072 R)
• M8: 1,381,088 km (0.091 R)
• M9: 1,544,897 km (0.115 R)
• M10: 2,262,817 km (0.112 R)
• M11: 2,407,927 km (0.025 R)
• M12: 2,809,747 km (0.085 R)
• M13: 3,018,735 km (0.076 R)
• M14: 3,125,100 km (0.085 R)
• M15: 3,760,890 km (0.099 R)
• M16: 3,846,760 km (0.046 R)
• M17: 4,020,592 km (0.097 R)
• M18: 5,053,416 km (0.041 R)
• M19: 5,180,125 km (0.091 R)
• M20: 6,470,258 km (0.106 R)
• M21: 6,539,073 km (0.074 R)
• M22: 6,746,864 km (0.103 R)
• M23: 7,275,692 km (0.08 R)
• M24: 7,383,104 km (0.09 R)
• M25: 8,223,844 km (0.119 R)
• M26: 8,485,640 km (0.09 R)
• M27: 8,674,433 km (0.026 R)
• M28: 9,875,554 km (0.08 R)
• M29: 10,274,083 km (0.071 R)
• M30: 11,376,320 km (0.074 R)
• M31: 12,089,453 km (0.115 R)
• M32: 12,730,779 km (0.065 R)
• M33: 13,339,193 km (0.054 R)
• M34: 13,868,321 km (0.052 R)
• M35: 14,046,193 km (0.07 R)
• M36: 14,765,459 km (0.119 R)
• M37: 15,634,922 km (0.067 R)
• M38: 15,959,550 km (0.072 R)
• M39: 16,145,949 km (0.072 R)
• M40: 16,286,271 km (0.107 R)
• M41: 16,946,447 km (0.095 R)
• M42: 17,232,029 km (0.106 R)
• M43: 17,663,469 km (0.104 R)
• M44: 17,904,771 km (0.063 R)
• M45: 20,527,969 km (0.085 R)
• M46: 20,730,824 km (0.109 R)
• M47: 20,832,401 km (0.111 R)
• M48: 21,445,902 km (0.083 R)
• M49: 22,377,149 km (0.102 R)
• M50: 22,742,915 km (0.119 R)
• M51: 22,847,784 km (0.086 R)
• M52: 23,480,283 km (0.105 R)
• M53: 24,493,659 km (0.036 R)
• M54: 25,957,923 km (0.079 R)
• M55: 26,287,188 km (0.063 R)
• M56: 26,673,151 km (0.102 R)
• M57: 27,005,408 km (0.055 R)
• M58: 27,116,409 km (0.088 R)
• M59: 27,394,811 km (0.064 R)
• M60: 28,179,153 km (0.11 R)
• M61: 28,235,401 km (0.106 R)
• M62: 28,687,187 km (0.117 R)
• M63: 29,655,235 km (0.11 R)
• M64: 30,402,626 km (0.082 R)
• M65: 30,633,904 km (0.113 R)
• M66: 32,386,742 km (0.079 R)
• M67: 32,622,808 km (0.101 R)
• M68: 32,682,048 km (0.109 R)
• M69: 33,453,973 km (0.118 R)
• M70: 33,692,732 km (0.119 R)
• M71: 33,752,421 km (0.118 R)
• M72: 34,231,882 km (0.064 R)
• M73: 35,015,775 km (0.105 R)
• M74: 35,197,537 km (0.109 R)
• M75: 35,866,688 km (0.056 R)
• M76: 36,539,878 km (0.066 R)
• M77: 37,093,839 km (0.115 R)
• M78: 38,709,795 km (0.076 R)
• M79: 40,857,422 km (0.093 R)
• M80: 41,112,636 km (0.113 R)
• M81: 41,560,532 km (0.083 R)
• M82: 42,332,009 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.7

Radius: 4.9

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.85 AU - 15.21 AU

Year: 21073 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,894,778 km

• M1: 345,870 km (0.116 R)
• M2: 787,633 km (0.064 R)
• M3: 1,120,338 km (0.086 R)
• M4: 2,088,835 km (0.117 R)
• M5: 2,199,388 km (0.092 R)
• M6: 3,026,066 km (0.099 R)
• M7: 3,374,778 km (0.103 R)
• M8: 4,144,160 km (0.045 R)
• M9: 4,353,597 km (0.064 R)
• M10: 4,782,644 km (0.105 R)
• M11: 4,892,000 km (0.081 R)
• M12: 5,680,680 km (0.118 R)
• M13: 5,874,260 km (0.115 R)
• M14: 6,109,278 km (0.106 R)
• M15: 6,347,587 km (0.043 R)
• M16: 6,629,280 km (0.114 R)
• M17: 6,833,032 km (0.115 R)
• M18: 7,753,957 km (0.119 R)
• M19: 9,206,552 km (0.115 R)
• M20: 9,297,208 km (0.1 R)
• M21: 10,408,571 km (0.062 R)
• M22: 11,366,297 km (0.097 R)
• M23: 11,659,209 km (0.109 R)
• M24: 12,003,883 km (0.091 R)
• M25: 12,854,945 km (0.103 R)
• M26: 13,058,099 km (0.11 R)
• M27: 14,614,665 km (0.079 R)
• M28: 14,773,538 km (0.087 R)
• M29: 15,468,569 km (0.11 R)
• M30: 16,283,579 km (0.114 R)
• M31: 17,336,000 km (0.064 R)
• M32: 18,581,851 km (0.061 R)
• M33: 19,099,759 km (0.079 R)
• M34: 19,622,304 km (0.097 R)
• M35: 19,856,125 km (0.106 R)
• M36: 20,741,146 km (0.084 R)
• M37: 22,122,832 km (0.04 R)
• M38: 22,183,569 km (0.073 R)
• M39: 22,244,455 km (0.072 R)
• M40: 23,782,471 km (0.069 R)
• M41: 24,532,854 km (0.115 R)
• M42: 25,100,728 km (0.078 R)
• M43: 26,249,490 km (0.114 R)
• M44: 26,636,200 km (0.037 R)
• M45: 26,830,229 km (0.069 R)
• M46: 27,742,028 km (0.118 R)
• M47: 27,873,075 km (0.099 R)
• M48: 27,938,749 km (0.115 R)
• M49: 28,730,121 km (0.113 R)
• M50: 29,462,104 km (0.101 R)
• M51: 30,065,582 km (0.089 R)
• M52: 30,673,099 km (0.098 R)
• M53: 31,012,237 km (0.068 R)
• M54: 31,080,304 km (0.073 R)
• M55: 31,216,438 km (0.059 R)
• M56: 32,037,431 km (0.1 R)
• M57: 34,683,967 km (0.029 R)
• M58: 34,754,577 km (0.05 R)
• M59: 37,616,983 km (0.05 R)
• M60: 40,702,888 km (0.098 R)
• M61: 42,426,854 km (0.085 R)
• M62: 43,183,819 km (0.093 R)
• M63: 45,713,369 km (0.086 R)
• M64: 45,790,711 km (0.101 R)
• M65: 47,347,876 km (0.105 R)
• M66: 49,875,182 km (0.095 R)
• M67: 50,353,895 km (0.037 R)
• M68: 51,718,527 km (0.113 R)
• M69: 52,770,200 km (0.107 R)
• M70: 53,095,276 km (0.118 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: 303 - 10,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit