🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.91 AU - 0.95 AU

Year: 389 Days

Day: 26.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,543,037 km

• M1: 109,805 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.13 AU - 1.19 AU

Year: 542 Days

Day: 12.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,543,037 km

• M1: 435,479 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.03 AU - 1.35 AU

Year: 563 Days

Day: 18.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,543,037 km

• M1: 302,038 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.92 AU - 1.48 AU

Year: 570 Days

Day: 24.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.28 AU - 1.94 AU

Year: 886 Days

Day: 34.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.2

Radius: 13.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.57 AU - 4.69 AU

Year: 4318 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,543,037 km

• M1: 195,375 km (0.06 R)
• M2: 296,503 km (0.098 R)
• M3: 502,350 km (0.077 R)
• M4: 597,344 km (0.102 R)
• M5: 682,465 km (0.092 R)
• M6: 1,059,003 km (0.045 R)
• M7: 1,144,274 km (0.096 R)
• M8: 1,265,748 km (0.048 R)
• M9: 1,522,458 km (0.109 R)
• M10: 1,644,829 km (0.065 R)
• M11: 1,847,982 km (0.106 R)
• M12: 2,521,472 km (0.112 R)
• M13: 2,653,118 km (0.112 R)
• M14: 3,589,601 km (0.103 R)
• M15: 3,771,811 km (0.118 R)
• M16: 3,923,204 km (0.1 R)
• M17: 4,093,746 km (0.109 R)
• M18: 4,266,980 km (0.109 R)
• M19: 4,354,495 km (0.091 R)
• M20: 4,531,320 km (0.079 R)
• M21: 4,638,581 km (0.043 R)
• M22: 4,728,639 km (0.038 R)
• M23: 4,873,899 km (0.104 R)
• M24: 5,451,197 km (0.115 R)
• M25: 5,565,490 km (0.028 R)
• M26: 5,661,382 km (0.076 R)
• M27: 5,991,395 km (0.089 R)
• M28: 6,109,427 km (0.111 R)
• M29: 6,248,105 km (0.07 R)
• M30: 6,528,601 km (0.108 R)
• M31: 6,731,455 km (0.035 R)
• M32: 7,143,598 km (0.06 R)
• M33: 7,310,848 km (0.067 R)
• M34: 7,521,781 km (0.114 R)
• M35: 7,971,023 km (0.108 R)
• M36: 8,101,173 km (0.112 R)
• M37: 8,188,239 km (0.091 R)
• M38: 8,297,446 km (0.055 R)
• M39: 8,517,504 km (0.084 R)
• M40: 8,628,207 km (0.079 R)
• M41: 9,371,259 km (0.11 R)
• M42: 10,512,392 km (0.089 R)
• M43: 10,774,637 km (0.04 R)
• M44: 11,159,852 km (0.102 R)
• M45: 11,525,170 km (0.064 R)
• M46: 11,968,727 km (0.116 R)
• M47: 12,443,102 km (0.076 R)
• M48: 12,745,888 km (0.108 R)
• M49: 13,772,878 km (0.108 R)
• M50: 13,929,207 km (0.106 R)
• M51: 15,741,885 km (0.057 R)
• M52: 16,096,880 km (0.09 R)
• M53: 16,731,475 km (0.06 R)
• M54: 17,346,172 km (0.1 R)
• M55: 17,741,111 km (0.096 R)
• M56: 18,511,390 km (0.094 R)
• M57: 19,176,053 km (0.092 R)
• M58: 19,584,456 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.9

Radius: 5.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.71 AU - 12.57 AU

Year: 13996 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,543,037 km

• M1: 126,261 km (0.097 R)
• M2: 205,697 km (0.119 R)
• M3: 313,557 km (0.071 R)
• M4: 360,232 km (0.098 R)
• M5: 419,772 km (0.111 R)
• M6: 482,752 km (0.08 R)
• M7: 537,655 km (0.046 R)
• M8: 885,021 km (0.067 R)
• M9: 939,624 km (0.108 R)
• M10: 1,214,436 km (0.115 R)
• M11: 1,384,528 km (0.071 R)
• M12: 1,448,407 km (0.063 R)
• M13: 1,562,400 km (0.052 R)
• M14: 1,799,363 km (0.051 R)
• M15: 2,157,351 km (0.112 R)
• M16: 2,306,650 km (0.084 R)
• M17: 2,498,135 km (0.115 R)
• M18: 2,576,075 km (0.046 R)
• M19: 2,714,603 km (0.113 R)
• M20: 2,774,741 km (0.072 R)
• M21: 3,250,313 km (0.073 R)
• M22: 3,357,126 km (0.1 R)
• M23: 3,618,025 km (0.067 R)
• M24: 3,885,505 km (0.044 R)
• M25: 4,044,378 km (0.118 R)
• M26: 4,136,232 km (0.103 R)
• M27: 4,462,953 km (0.109 R)
• M28: 4,629,456 km (0.099 R)
• M29: 4,677,477 km (0.098 R)
• M30: 5,166,063 km (0.08 R)
• M31: 5,416,490 km (0.117 R)
• M32: 5,492,336 km (0.06 R)
• M33: 5,543,200 km (0.077 R)
• M34: 5,696,537 km (0.109 R)
• M35: 6,059,761 km (0.12 R)
• M36: 6,835,725 km (0.104 R)
• M37: 7,473,162 km (0.06 R)
• M38: 7,727,777 km (0.116 R)
• M39: 7,841,771 km (0.111 R)
• M40: 8,362,072 km (0.114 R)
• M41: 8,893,294 km (0.107 R)
• M42: 8,982,903 km (0.094 R)
• M43: 9,163,019 km (0.069 R)
• M44: 9,864,633 km (0.106 R)
• M45: 10,933,061 km (0.096 R)
• M46: 10,997,089 km (0.048 R)
• M47: 11,611,039 km (0.063 R)
• M48: 11,709,025 km (0.043 R)
• M49: 11,774,549 km (0.119 R)
• M50: 12,939,917 km (0.12 R)
• M51: 13,211,437 km (0.046 R)
• M52: 13,519,160 km (0.092 R)
• M53: 13,587,825 km (0.113 R)
• M54: 13,691,048 km (0.113 R)
• M55: 13,967,654 km (0.109 R)
• M56: 14,176,343 km (0.067 R)
• M57: 14,808,693 km (0.105 R)
• M58: 14,950,512 km (0.113 R)
• M59: 15,486,072 km (0.084 R)
• M60: 15,666,039 km (0.108 R)
• M61: 17,279,003 km (0.079 R)
• M62: 17,316,253 km (0.119 R)
• M63: 17,765,645 km (0.078 R)
• M64: 17,878,591 km (0.069 R)
• M65: 18,867,283 km (0.072 R)
• M66: 19,484,524 km (0.07 R)
• M67: 19,562,166 km (0.115 R)
• M68: 20,818,040 km (0.09 R)
• M69: 21,096,292 km (0.117 R)
• M70: 22,343,040 km (0.077 R)
• M71: 23,118,855 km (0.041 R)
• M72: 23,324,552 km (0.067 R)
• M73: 23,406,980 km (0.096 R)
• M74: 23,613,425 km (0.051 R)
• M75: 23,820,619 km (0.081 R)
• M76: 24,361,864 km (0.046 R)
• M77: 24,613,038 km (0.079 R)
• M78: 25,287,126 km (0.1 R)
• M79: 25,371,799 km (0.068 R)
• M80: 25,541,443 km (0.071 R)
• M81: 25,668,900 km (0.116 R)
• M82: 27,737,240 km (0.116 R)
• M83: 27,999,485 km (0.088 R)
• M84: 28,174,814 km (0.059 R)
• M85: 28,526,519 km (0.097 R)
• M86: 28,747,176 km (0.048 R)
• M87: 28,924,000 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 7.5

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.68 AU - 15.36 AU

Year: 20365 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,543,037 km

• M1: 933,341 km (0.079 R)
• M2: 1,092,214 km (0.097 R)
• M3: 1,147,266 km (0.105 R)
• M4: 1,812,977 km (0.111 R)
• M5: 2,254,440 km (0.113 R)
• M6: 2,542,416 km (0.118 R)
• M7: 2,957,550 km (0.076 R)
• M8: 3,393,628 km (0.075 R)
• M9: 3,723,491 km (0.084 R)
• M10: 4,728,340 km (0.082 R)
• M11: 5,763,258 km (0.077 R)
• M12: 5,909,565 km (0.119 R)
• M13: 7,440,400 km (0.089 R)
• M14: 8,414,431 km (0.116 R)
• M15: 9,600,743 km (0.08 R)
• M16: 9,774,426 km (0.09 R)
• M17: 10,301,908 km (0.107 R)
• M18: 10,420,389 km (0.104 R)
• M19: 10,718,538 km (0.067 R)
• M20: 10,959,241 km (0.112 R)
• M21: 11,568,403 km (0.089 R)
• M22: 12,001,340 km (0.034 R)
• M23: 13,010,976 km (0.092 R)
• M24: 13,785,893 km (0.101 R)
• M25: 13,982,015 km (0.111 R)
• M26: 14,443,076 km (0.083 R)
• M27: 15,312,539 km (0.065 R)
• M28: 15,515,693 km (0.092 R)
• M29: 15,992,910 km (0.104 R)
• M30: 16,199,056 km (0.042 R)
• M31: 16,405,950 km (0.089 R)
• M32: 17,312,662 km (0.113 R)
• M33: 19,029,148 km (0.057 R)
• M34: 19,174,557 km (0.096 R)
• M35: 19,247,561 km (0.115 R)
• M36: 21,476,270 km (0.116 R)
• M37: 22,390,463 km (0.093 R)
• M38: 24,177,858 km (0.108 R)
• M39: 25,208,288 km (0.032 R)
• M40: 25,768,981 km (0.107 R)
• M41: 26,252,930 km (0.075 R)
• M42: 27,066,144 km (0.08 R)
• M43: 27,558,022 km (0.117 R)
• M44: 27,805,158 km (0.068 R)
• M45: 28,052,892 km (0.117 R)
• M46: 29,219,007 km (0.1 R)
• M47: 30,656,044 km (0.106 R)
• M48: 30,741,315 km (0.091 R)
• M49: 32,029,652 km (0.12 R)
• M50: 32,289,354 km (0.119 R)
• M51: 34,127,164 km (0.096 R)
• M52: 34,303,989 km (0.089 R)
• M53: 37,903,313 km (0.089 R)
• M54: 37,994,867 km (0.096 R)
• M55: 38,913,997 km (0.031 R)
• M56: 39,006,298 km (0.054 R)
• M57: 40,493,451 km (0.115 R)
• M58: 41,904,308 km (0.115 R)
• M59: 42,568,224 km (0.094 R)
• M60: 43,331,173 km (0.082 R)
• M61: 44,002,568 km (0.119 R)
• M62: 44,580,614 km (0.095 R)
• M63: 44,677,254 km (0.11 R)
• M64: 45,161,353 km (0.116 R)
• M65: 45,647,247 km (0.066 R)
• M66: 46,330,311 km (0.051 R)
• M67: 47,016,666 km (0.116 R)
• M68: 48,697,697 km (0.11 R)
• M69: 48,797,180 km (0.064 R)
• M70: 49,495,652 km (0.087 R)
• M71: 50,599,685 km (0.103 R)
• M72: 52,016,676 km (0.086 R)
• M73: 52,322,005 km (0.115 R)
• M74: 52,730,108 km (0.049 R)
• M75: 53,344,058 km (0.106 R)
• M76: 54,889,553 km (0.11 R)
• M77: 56,554,129 km (0.101 R)
• M78: 56,763,416 km (0.033 R)
• M79: 60,359,749 km (0.093 R)
• M80: 62,834,098 km (0.046 R)
• M81: 64,574,818 km (0.041 R)
• M82: 65,122,047 km (0.083 R)
• M83: 65,231,553 km (0.11 R)
• M84: 66,662,307 km (0.091 R)
• M85: 68,549,036 km (0.104 R)
• M86: 70,565,615 km (0.102 R)
• M87: 71,807,576 km (0.043 R)
• M88: 72,601,642 km (0.097 R)
• M89: 73,741,129 km (0.097 R)
• M90: 74,427,633 km (0.115 R)
• M91: 76,615,502 km (0.114 R)
• M92: 77,426,921 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 20,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit