🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 194 Days

Day: 23.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,315,835 km

• M1: 213,476 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.8 AU - 0.9 AU

Year: 291 Days

Day: 25.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 123.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,315,835 km

• M1: 95,294 km (0.099 R)
• M2: 160,519 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.41 AU - 1.51 AU

Year: 654 Days

Day: 24.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,315,835 km

• M1: 62,083 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.37 AU - 1.77 AU

Year: 730 Days

Day: 38.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.89 AU - 3.63 AU

Year: 2183 Days

Day: 38.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.89 AU - 4.01 AU

Year: 2376 Days

Day: 41.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,315,835 km

• M1: 1,525,150 km (0.117 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 10.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.95 AU - 6.49 AU

Year: 5753 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,315,835 km

• M1: 236,664 km (0.034 R)
• M2: 416,032 km (0.087 R)
• M3: 598,990 km (0.094 R)
• M4: 726,746 km (0.064 R)
• M5: 1,070,074 km (0.115 R)
• M6: 1,435,392 km (0.105 R)
• M7: 1,543,102 km (0.081 R)
• M8: 1,824,346 km (0.079 R)
• M9: 1,926,821 km (0.093 R)
• M10: 2,324,302 km (0.083 R)
• M11: 2,467,916 km (0.119 R)
• M12: 2,680,794 km (0.102 R)
• M13: 2,899,656 km (0.051 R)
• M14: 3,142,154 km (0.081 R)
• M15: 3,319,427 km (0.103 R)
• M16: 3,409,186 km (0.114 R)
• M17: 3,739,648 km (0.027 R)
• M18: 4,138,326 km (0.109 R)
• M19: 4,254,713 km (0.055 R)
• M20: 4,411,641 km (0.11 R)
• M21: 4,490,928 km (0.085 R)
• M22: 4,690,940 km (0.114 R)
• M23: 4,894,094 km (0.091 R)
• M24: 4,996,718 km (0.101 R)
• M25: 5,309,079 km (0.104 R)
• M26: 5,542,152 km (0.064 R)
• M27: 5,670,806 km (0.072 R)
• M28: 5,843,742 km (0.055 R)
• M29: 5,996,631 km (0.111 R)
• M30: 6,440,637 km (0.092 R)
• M31: 6,689,418 km (0.072 R)
• M32: 6,849,339 km (0.117 R)
• M33: 6,941,341 km (0.108 R)
• M34: 7,430,975 km (0.096 R)
• M35: 7,573,093 km (0.042 R)
• M36: 7,811,702 km (0.085 R)
• M37: 7,883,808 km (0.06 R)
• M38: 7,956,064 km (0.082 R)
• M39: 8,542,637 km (0.032 R)
• M40: 8,691,337 km (0.113 R)
• M41: 8,791,119 km (0.117 R)
• M42: 8,941,315 km (0.085 R)
• M43: 9,371,708 km (0.094 R)
• M44: 9,964,864 km (0.03 R)
• M45: 10,358,157 km (0.114 R)
• M46: 10,570,137 km (0.1 R)
• M47: 10,890,575 km (0.093 R)
• M48: 11,596,079 km (0.068 R)
• M49: 11,843,813 km (0.054 R)
• M50: 12,009,867 km (0.107 R)
• M51: 12,569,063 km (0.069 R)
• M52: 13,165,510 km (0.082 R)
• M53: 13,423,866 km (0.096 R)
• M54: 14,033,327 km (0.093 R)
• M55: 15,976,753 km (0.058 R)
• M56: 16,375,432 km (0.098 R)
• M57: 17,465,252 km (0.053 R)
• M58: 17,749,189 km (0.083 R)
• M59: 18,162,229 km (0.077 R)
• M60: 18,997,583 km (0.06 R)
• M61: 20,672,631 km (0.051 R)
• M62: 21,006,533 km (0.103 R)
• M63: 21,174,232 km (0.081 R)
• M64: 21,274,912 km (0.025 R)
• M65: 21,578,296 km (0.118 R)
• M66: 21,917,135 km (0.116 R)
• M67: 22,121,187 km (0.087 R)
• M68: 22,394,352 km (0.095 R)
• M69: 22,497,126 km (0.044 R)
• M70: 22,634,307 km (0.112 R)
• M71: 22,840,603 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 10.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.05 AU - 9.17 AU

Year: 10197 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 72,315,835 km

• M1: 139,575 km (0.096 R)
• M2: 262,095 km (0.12 R)
• M3: 507,286 km (0.096 R)
• M4: 657,931 km (0.055 R)
• M5: 758,012 km (0.079 R)
• M6: 1,112,410 km (0.11 R)
• M7: 1,664,426 km (0.072 R)
• M8: 1,883,437 km (0.098 R)
• M9: 2,030,193 km (0.085 R)
• M10: 2,111,873 km (0.113 R)
• M11: 2,194,750 km (0.08 R)
• M12: 2,464,326 km (0.099 R)
• M13: 2,670,023 km (0.118 R)
• M14: 2,865,996 km (0.03 R)
• M15: 3,417,414 km (0.09 R)
• M16: 3,515,251 km (0.066 R)
• M17: 3,647,196 km (0.067 R)
• M18: 3,831,501 km (0.099 R)
• M19: 4,278,948 km (0.076 R)
• M20: 4,944,509 km (0.109 R)
• M21: 5,036,960 km (0.105 R)
• M22: 5,223,658 km (0.075 R)
• M23: 5,412,601 km (0.061 R)
• M24: 5,797,217 km (0.081 R)
• M25: 6,190,958 km (0.094 R)
• M26: 6,330,683 km (0.11 R)
• M27: 6,431,212 km (0.119 R)
• M28: 6,941,940 km (0.12 R)
• M29: 8,662,315 km (0.03 R)
• M30: 8,976,471 km (0.033 R)
• M31: 9,317,255 km (0.081 R)
• M32: 9,385,920 km (0.06 R)
• M33: 9,941,227 km (0.06 R)
• M34: 11,108,091 km (0.087 R)
• M35: 11,449,473 km (0.107 R)
• M36: 11,621,511 km (0.045 R)
• M37: 11,695,412 km (0.092 R)
• M38: 11,769,463 km (0.115 R)
• M39: 11,967,979 km (0.114 R)
• M40: 12,042,629 km (0.082 R)
• M41: 12,368,154 km (0.04 R)
• M42: 12,595,243 km (0.111 R)
• M43: 13,310,471 km (0.075 R)
• M44: 13,881,635 km (0.098 R)
• M45: 15,182,538 km (0.091 R)
• M46: 15,317,476 km (0.063 R)
• M47: 15,398,707 km (0.085 R)
• M48: 15,916,017 km (0.097 R)
• M49: 16,744,340 km (0.063 R)
• M50: 17,135,838 km (0.115 R)
• M51: 17,586,726 km (0.112 R)
• M52: 18,500,619 km (0.101 R)
• M53: 18,789,343 km (0.08 R)
• M54: 19,050,391 km (0.108 R)
• M55: 19,137,756 km (0.064 R)
• M56: 19,488,264 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 10.9

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.82 AU - 10.5 AU

Year: 11134 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,315,835 km

• M1: 140,173 km (0.067 R)
• M2: 222,452 km (0.082 R)
• M3: 464,352 km (0.094 R)
• M4: 652,995 km (0.116 R)
• M5: 1,024,895 km (0.094 R)
• M6: 1,212,940 km (0.063 R)
• M7: 2,370,827 km (0.057 R)
• M8: 2,679,747 km (0.05 R)
• M9: 2,766,364 km (0.11 R)
• M10: 3,152,476 km (0.108 R)
• M11: 3,336,481 km (0.105 R)
• M12: 3,909,890 km (0.057 R)
• M13: 4,241,848 km (0.054 R)
• M14: 4,377,234 km (0.103 R)
• M15: 4,445,450 km (0.11 R)
• M16: 4,617,637 km (0.077 R)
• M17: 4,756,913 km (0.106 R)
• M18: 5,437,883 km (0.106 R)
• M19: 5,511,335 km (0.106 R)
• M20: 6,034,928 km (0.09 R)
• M21: 6,111,073 km (0.059 R)
• M22: 6,457,691 km (0.095 R)
• M23: 6,652,917 km (0.1 R)
• M24: 6,771,099 km (0.114 R)
• M25: 6,850,236 km (0.102 R)
• M26: 7,576,534 km (0.09 R)
• M27: 8,242,693 km (0.051 R)
• M28: 8,412,187 km (0.089 R)
• M29: 8,625,664 km (0.034 R)
• M30: 9,586,232 km (0.1 R)
• M31: 10,169,813 km (0.112 R)
• M32: 10,718,687 km (0.065 R)
• M33: 11,845,309 km (0.098 R)
• M34: 12,325,817 km (0.052 R)
• M35: 12,617,234 km (0.115 R)
• M36: 12,714,921 km (0.104 R)
• M37: 13,755,225 km (0.066 R)
• M38: 14,464,020 km (0.116 R)
• M39: 14,566,195 km (0.063 R)
• M40: 15,444,933 km (0.101 R)
• M41: 15,706,580 km (0.112 R)
• M42: 15,864,256 km (0.114 R)
• M43: 16,714,420 km (0.073 R)
• M44: 16,821,682 km (0.115 R)
• M45: 17,036,954 km (0.111 R)
• M46: 17,199,118 km (0.101 R)
• M47: 18,237,476 km (0.037 R)
• M48: 19,183,683 km (0.073 R)
• M49: 19,352,429 km (0.04 R)
• M50: 21,297,950 km (0.069 R)
• M51: 21,531,023 km (0.103 R)
• M52: 22,176,089 km (0.106 R)
• M53: 22,768,048 km (0.097 R)
• M54: 23,725,923 km (0.066 R)
• M55: 23,967,374 km (0.089 R)
• M56: 24,758,148 km (0.051 R)
• M57: 24,941,705 km (0.066 R)
• M58: 25,125,860 km (0.103 R)
• M59: 27,687,275 km (0.096 R)
• M60: 28,773,505 km (0.101 R)
• M61: 29,289,468 km (0.094 R)
• M62: 29,873,648 km (0.054 R)
• M63: 30,461,717 km (0.07 R)
• M64: 30,987,553 km (0.05 R)
• M65: 31,119,499 km (0.092 R)
• M66: 31,649,075 km (0.108 R)
• M67: 32,048,352 km (0.113 R)
• M68: 34,069,120 km (0.103 R)
• M69: 34,273,471 km (0.07 R)
• M70: 34,888,916 km (0.077 R)
• M71: 35,026,247 km (0.099 R)
• M72: 36,339,268 km (0.073 R)
• M73: 36,548,106 km (0.062 R)
• M74: 36,687,531 km (0.096 R)
• M75: 37,176,866 km (0.054 R)
• M76: 37,247,027 km (0.117 R)
• M77: 37,738,905 km (0.109 R)
• M78: 39,298,613 km (0.053 R)
• M79: 39,871,124 km (0.066 R)
• M80: 42,334,552 km (0.055 R)
• M81: 43,141,932 km (0.107 R)
• M82: 43,880,496 km (0.079 R)
• M83: 46,271,669 km (0.115 R)
• M84: 49,705,239 km (0.066 R)
• M85: 50,401,767 km (0.11 R)
• M86: 51,491,737 km (0.111 R)
• M87: 51,804,546 km (0.076 R)
• M88: 52,117,953 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.7

Radius: 3

Gravity: 77.41 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.4 AU - 15.58 AU

Year: 18375 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,315,835 km

• M1: 70,909 km (0.12 R)
• M2: 273,166 km (0.11 R)
• M3: 357,988 km (0.109 R)
• M4: 572,661 km (0.101 R)
• M5: 821,292 km (0.096 R)
• M6: 919,279 km (0.063 R)
• M7: 1,126,322 km (0.081 R)
• M8: 1,180,178 km (0.103 R)
• M9: 1,924,128 km (0.11 R)
• M10: 3,783,031 km (0.089 R)
• M11: 3,945,793 km (0.12 R)
• M12: 4,793,864 km (0.118 R)
• M13: 4,881,678 km (0.111 R)
• M14: 5,058,951 km (0.06 R)
• M15: 6,023,409 km (0.108 R)
• M16: 6,357,162 km (0.072 R)
• M17: 6,893,769 km (0.049 R)
• M18: 7,394,174 km (0.094 R)
• M19: 7,751,414 km (0.114 R)
• M20: 7,854,487 km (0.109 R)
• M21: 7,958,008 km (0.066 R)
• M22: 8,009,919 km (0.108 R)
• M23: 8,271,266 km (0.08 R)
• M24: 8,641,970 km (0.118 R)
• M25: 8,856,194 km (0.118 R)
• M26: 10,234,140 km (0.094 R)
• M27: 11,325,008 km (0.109 R)
• M28: 12,032,905 km (0.088 R)
• M29: 12,092,445 km (0.047 R)
• M30: 12,331,951 km (0.106 R)
• M31: 12,512,665 km (0.065 R)
• M32: 12,998,709 km (0.043 R)
• M33: 13,801,451 km (0.072 R)
• M34: 14,303,501 km (0.078 R)
• M35: 15,844,958 km (0.114 R)
• M36: 16,635,283 km (0.12 R)
• M37: 17,573,411 km (0.112 R)
• M38: 17,844,632 km (0.083 R)
• M39: 18,459,779 km (0.09 R)
• M40: 18,735,488 km (0.092 R)
• M41: 19,151,519 km (0.114 R)
• M42: 20,559,983 km (0.107 R)
• M43: 20,774,208 km (0.077 R)
• M44: 21,060,837 km (0.114 R)
• M45: 21,276,707 km (0.12 R)
• M46: 22,293,823 km (0.038 R)
• M47: 23,624,496 km (0.109 R)
• M48: 23,923,691 km (0.043 R)
• M49: 24,073,738 km (0.063 R)
• M50: 24,753,062 km (0.115 R)
• M51: 25,745,046 km (0.112 R)
• M52: 26,750,194 km (0.116 R)
• M53: 26,983,866 km (0.083 R)
• M54: 28,798,338 km (0.116 R)
• M55: 28,957,959 km (0.101 R)
• M56: 29,760,552 km (0.086 R)
• M57: 30,245,697 km (0.072 R)
• M58: 30,651,856 km (0.107 R)
• M59: 31,223,619 km (0.044 R)
• M60: 31,551,837 km (0.088 R)
• M61: 32,377,467 km (0.106 R)
• M62: 33,965,748 km (0.047 R)
• M63: 35,750,600 km (0.113 R)
• M64: 38,703,961 km (0.052 R)
• M65: 40,925,041 km (0.112 R)
• M66: 42,186,749 km (0.085 R)
• M67: 43,919,541 km (0.104 R)
• M68: 44,471,408 km (0.068 R)
• M69: 45,118,269 km (0.052 R)
• M70: 45,582,322 km (0.113 R)
• M71: 50,692,585 km (0.085 R)
• M72: 52,338,461 km (0.074 R)
• M73: 52,630,775 km (0.037 R)
• M74: 53,119,212 km (0.09 R)
• M75: 53,217,049 km (0.096 R)
• M76: 54,198,710 km (0.072 R)
• M77: 58,084,365 km (0.095 R)
• M78: 58,185,194 km (0.1 R)
• M79: 61,031,294 km (0.112 R)
• M80: 61,749,812 km (0.052 R)
• M81: 62,161,655 km (0.113 R)
• M82: 64,026,393 km (0.09 R)
• M83: 65,909,381 km (0.114 R)
• M84: 66,752,066 km (0.085 R)
• M85: 70,911,036 km (0.085 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: 215 - 18,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit