🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.5 AU - 0.64 AU

Year: 188 Days

Day: 16.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.29 AU - 1.29 AU

Year: 640 Days

Day: 27.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,767,353 km

• M1: 87,365 km (0.117 R)
• M2: 137,331 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.32 AU - 1.82 AU

Year: 859 Days

Day: 21.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.25 AU - 2.47 AU

Year: 1583 Days

Day: 22.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 10.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.26 AU - 3.62 AU

Year: 2201 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,767,353 km

• M1: 137,181 km (0.116 R)
• M2: 210,185 km (0.038 R)
• M3: 295,456 km (0.084 R)
• M4: 512,373 km (0.096 R)
• M5: 601,832 km (0.1 R)
• M6: 720,164 km (0.118 R)
• M7: 913,744 km (0.087 R)
• M8: 1,312,871 km (0.102 R)
• M9: 1,763,460 km (0.088 R)
• M10: 1,961,378 km (0.105 R)
• M11: 2,120,400 km (0.107 R)
• M12: 2,272,092 km (0.095 R)
• M13: 2,343,301 km (0.12 R)
• M14: 2,735,846 km (0.11 R)
• M15: 2,978,942 km (0.119 R)
• M16: 3,057,182 km (0.085 R)
• M17: 3,175,813 km (0.095 R)
• M18: 3,458,703 km (0.082 R)
• M19: 3,568,657 km (0.089 R)
• M20: 4,136,082 km (0.096 R)
• M21: 4,385,910 km (0.12 R)
• M22: 4,460,261 km (0.079 R)
• M23: 4,610,457 km (0.111 R)
• M24: 5,039,653 km (0.112 R)
• M25: 5,243,405 km (0.093 R)
• M26: 5,433,843 km (0.039 R)
• M27: 5,870,968 km (0.074 R)
• M28: 6,085,342 km (0.107 R)
• M29: 6,185,274 km (0.03 R)
• M30: 6,795,932 km (0.07 R)
• M31: 6,882,400 km (0.072 R)
• M32: 7,178,753 km (0.092 R)
• M33: 7,249,064 km (0.069 R)
• M34: 7,426,038 km (0.119 R)
• M35: 8,056,444 km (0.043 R)
• M36: 8,166,249 km (0.115 R)
• M37: 8,573,155 km (0.063 R)
• M38: 8,647,804 km (0.111 R)
• M39: 8,741,452 km (0.096 R)
• M40: 9,024,641 km (0.089 R)
• M41: 9,100,637 km (0.104 R)
• M42: 9,195,931 km (0.116 R)
• M43: 9,541,801 km (0.096 R)
• M44: 9,755,277 km (0.081 R)
• M45: 9,970,399 km (0.064 R)
• M46: 10,147,523 km (0.115 R)
• M47: 10,246,407 km (0.045 R)
• M48: 10,325,694 km (0.063 R)
• M49: 10,524,958 km (0.11 R)
• M50: 10,645,085 km (0.102 R)
• M51: 10,886,686 km (0.076 R)
• M52: 11,252,752 km (0.043 R)
• M53: 11,396,067 km (0.097 R)
• M54: 11,684,790 km (0.108 R)
• M55: 11,767,668 km (0.057 R)
• M56: 11,850,695 km (0.114 R)
• M57: 12,101,271 km (0.06 R)
• M58: 12,756,510 km (0.06 R)
• M59: 12,927,500 km (0.041 R)
• M60: 13,380,034 km (0.113 R)
• M61: 13,532,025 km (0.1 R)
• M62: 13,750,139 km (0.11 R)
• M63: 13,859,644 km (0.075 R)
• M64: 14,256,228 km (0.086 R)
• M65: 14,367,080 km (0.054 R)
• M66: 14,433,801 km (0.12 R)
• M67: 14,611,972 km (0.118 R)
• M68: 14,723,722 km (0.079 R)
• M69: 15,038,176 km (0.079 R)
• M70: 15,150,973 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.6

Radius: 8.6

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.59 AU - 3.61 AU

Year: 2383 Days

Day: 13.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,767,353 km

• M1: 108,608 km (0.073 R)
• M2: 165,306 km (0.07 R)
• M3: 222,003 km (0.108 R)
• M4: 308,770 km (0.112 R)
• M5: 368,160 km (0.073 R)
• M6: 723,007 km (0.096 R)
• M7: 826,379 km (0.049 R)
• M8: 1,006,644 km (0.076 R)
• M9: 1,112,410 km (0.055 R)
• M10: 1,233,135 km (0.104 R)
• M11: 1,312,422 km (0.101 R)
• M12: 1,370,017 km (0.077 R)
• M13: 1,621,791 km (0.071 R)
• M14: 1,734,288 km (0.11 R)
• M15: 1,810,733 km (0.089 R)
• M16: 1,967,212 km (0.097 R)
• M17: 2,087,489 km (0.1 R)
• M18: 2,405,983 km (0.091 R)
• M19: 2,725,224 km (0.071 R)
• M20: 2,965,927 km (0.094 R)
• M21: 3,119,864 km (0.104 R)
• M22: 3,324,065 km (0.104 R)
• M23: 3,403,651 km (0.101 R)
• M24: 3,811,754 km (0.084 R)
• M25: 4,064,125 km (0.092 R)
• M26: 4,218,211 km (0.078 R)
• M27: 4,339,385 km (0.082 R)
• M28: 4,638,432 km (0.114 R)
• M29: 5,017,213 km (0.11 R)
• M30: 5,670,657 km (0.103 R)
• M31: 6,114,514 km (0.119 R)
• M32: 6,212,500 km (0.104 R)
• M33: 6,730,558 km (0.116 R)
• M34: 7,491,562 km (0.104 R)
• M35: 7,744,383 km (0.103 R)
• M36: 8,064,073 km (0.094 R)
• M37: 8,150,242 km (0.113 R)
• M38: 8,366,560 km (0.079 R)
• M39: 8,475,467 km (0.046 R)
• M40: 8,540,991 km (0.089 R)
• M41: 8,650,796 km (0.066 R)
• M42: 8,760,900 km (0.119 R)
• M43: 8,982,604 km (0.117 R)
• M44: 9,408,958 km (0.068 R)
• M45: 9,819,006 km (0.056 R)
• M46: 10,211,551 km (0.113 R)
• M47: 10,398,099 km (0.04 R)
• M48: 10,468,410 km (0.093 R)
• M49: 10,538,721 km (0.055 R)
• M50: 10,774,637 km (0.104 R)
• M51: 10,869,332 km (0.059 R)
• M52: 11,059,920 km (0.103 R)
• M53: 11,275,491 km (0.115 R)
• M54: 11,979,797 km (0.12 R)
• M55: 12,102,617 km (0.099 R)
• M56: 12,300,087 km (0.042 R)
• M57: 12,623,218 km (0.089 R)
• M58: 12,924,059 km (0.057 R)
• M59: 12,999,606 km (0.094 R)
• M60: 13,125,867 km (0.119 R)
• M61: 13,227,145 km (0.098 R)
• M62: 13,354,153 km (0.094 R)
• M63: 13,481,611 km (0.1 R)
• M64: 13,660,679 km (0.096 R)
• M65: 13,737,572 km (0.111 R)
• M66: 14,751,547 km (0.108 R)
• M67: 15,387,487 km (0.085 R)
• M68: 15,978,249 km (0.073 R)
• M69: 16,113,486 km (0.054 R)
• M70: 16,222,094 km (0.116 R)
• M71: 16,358,078 km (0.096 R)
• M72: 16,795,802 km (0.097 R)
• M73: 17,071,361 km (0.096 R)
• M74: 17,126,563 km (0.104 R)
• M75: 17,376,092 km (0.078 R)
• M76: 17,543,193 km (0.045 R)
• M77: 18,584,992 km (0.07 R)
• M78: 19,213,902 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 14.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.06 AU - 3.22 AU

Year: 2429 Days

Day: 6.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 24,767,353 km

• M1: 283,189 km (0.105 R)
• M2: 400,473 km (0.054 R)
• M3: 533,017 km (0.1 R)
• M4: 659,577 km (0.069 R)
• M5: 819,348 km (0.105 R)
• M6: 1,165,367 km (0.109 R)
• M7: 1,425,369 km (0.047 R)
• M8: 1,522,458 km (0.118 R)
• M9: 1,742,366 km (0.07 R)
• M10: 1,846,786 km (0.099 R)
• M11: 2,092,575 km (0.066 R)
• M12: 2,214,348 km (0.119 R)
• M13: 2,317,869 km (0.104 R)
• M14: 2,433,658 km (0.078 R)
• M15: 2,594,775 km (0.051 R)
• M16: 2,815,282 km (0.101 R)
• M17: 3,019,184 km (0.088 R)
• M18: 3,146,193 km (0.102 R)
• M19: 3,322,569 km (0.075 R)
• M20: 3,429,830 km (0.115 R)
• M21: 3,611,442 km (0.115 R)
• M22: 3,796,345 km (0.112 R)
• M23: 4,060,535 km (0.085 R)
• M24: 4,647,108 km (0.036 R)
• M25: 4,754,220 km (0.055 R)
• M26: 4,957,374 km (0.094 R)
• M27: 5,163,520 km (0.068 R)
• M28: 5,316,409 km (0.105 R)
• M29: 5,470,944 km (0.054 R)
• M30: 5,741,417 km (0.074 R)
• M31: 5,856,607 km (0.069 R)
• M32: 6,118,703 km (0.064 R)
• M33: 6,564,055 km (0.086 R)
• M34: 6,684,631 km (0.111 R)
• M35: 6,974,103 km (0.09 R)
• M36: 7,081,814 km (0.048 R)
• M37: 7,189,973 km (0.066 R)
• M38: 7,345,555 km (0.1 R)
• M39: 7,502,333 km (0.074 R)
• M40: 7,596,879 km (0.113 R)
• M41: 7,787,317 km (0.037 R)
• M42: 7,979,251 km (0.1 R)
• M43: 8,253,913 km (0.073 R)
• M44: 8,729,784 km (0.11 R)
• M45: 9,012,823 km (0.044 R)
• M46: 9,197,726 km (0.119 R)
• M47: 9,332,962 km (0.12 R)
• M48: 9,537,014 km (0.042 R)
• M49: 9,691,100 km (0.12 R)
• M50: 10,158,294 km (0.042 R)
• M51: 10,509,101 km (0.087 R)
• M52: 10,828,193 km (0.067 R)
• M53: 11,222,683 km (0.1 R)
• M54: 11,768,266 km (0.116 R)
• M55: 12,210,926 km (0.11 R)
• M56: 12,341,076 km (0.028 R)
• M57: 12,434,425 km (0.098 R)
• M58: 12,659,271 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 11

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.95 AU - 4.91 AU

Year: 3401 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,767,353 km

• M1: 137,630 km (0.078 R)
• M2: 420,520 km (0.073 R)
• M3: 612,603 km (0.104 R)
• M4: 683,662 km (0.099 R)
• M5: 869,463 km (0.09 R)
• M6: 1,147,864 km (0.119 R)
• M7: 1,304,643 km (0.101 R)
• M8: 1,539,212 km (0.053 R)
• M9: 1,863,241 km (0.052 R)
• M10: 2,080,757 km (0.074 R)
• M11: 2,339,860 km (0.066 R)
• M12: 2,456,547 km (0.085 R)
• M13: 2,695,754 km (0.116 R)
• M14: 2,818,274 km (0.117 R)
• M15: 3,496,850 km (0.117 R)
• M16: 3,766,575 km (0.087 R)
• M17: 4,912,495 km (0.113 R)
• M18: 5,084,682 km (0.115 R)
• M19: 5,258,814 km (0.119 R)
• M20: 5,657,791 km (0.045 R)
• M21: 5,860,945 km (0.096 R)
• M22: 5,952,050 km (0.076 R)
• M23: 6,461,581 km (0.068 R)
• M24: 6,532,191 km (0.11 R)
• M25: 7,033,493 km (0.084 R)
• M26: 7,154,668 km (0.119 R)
• M27: 7,374,577 km (0.091 R)
• M28: 7,596,729 km (0.116 R)
• M29: 7,746,178 km (0.07 R)
• M30: 8,327,814 km (0.065 R)
• M31: 8,871,154 km (0.088 R)
• M32: 9,160,326 km (0.102 R)
• M33: 9,292,870 km (0.047 R)
• M34: 9,856,405 km (0.116 R)
• M35: 10,156,050 km (0.114 R)
• M36: 10,541,713 km (0.054 R)
• M37: 11,612,684 km (0.102 R)
• M38: 11,929,233 km (0.049 R)
• M39: 12,482,596 km (0.05 R)
• M40: 12,895,785 km (0.11 R)
• M41: 13,193,635 km (0.086 R)
• M42: 13,463,659 km (0.038 R)
• M43: 13,674,891 km (0.061 R)
• M44: 13,978,724 km (0.105 R)
• M45: 14,223,317 km (0.071 R)
• M46: 14,407,771 km (0.071 R)
• M47: 14,903,389 km (0.08 R)
• M48: 15,373,126 km (0.037 R)
• M49: 15,467,672 km (0.112 R)
• M50: 15,657,212 km (0.086 R)
• M51: 16,295,098 km (0.102 R)
• M52: 16,455,766 km (0.117 R)
• M53: 16,552,556 km (0.107 R)
• M54: 16,681,808 km (0.117 R)
• M55: 16,811,360 km (0.068 R)
• M56: 17,039,048 km (0.087 R)
• M57: 17,497,266 km (0.1 R)
• M58: 17,992,884 km (0.083 R)
• M59: 18,963,924 km (0.053 R)
• M60: 19,506,964 km (0.117 R)
• M61: 19,746,171 km (0.044 R)
• M62: 20,296,542 km (0.083 R)
• M63: 20,608,453 km (0.049 R)
• M64: 20,782,435 km (0.095 R)
• M65: 21,026,729 km (0.113 R)
• M66: 21,729,988 km (0.081 R)
• M67: 21,800,748 km (0.072 R)
• M68: 22,333,915 km (0.081 R)
• M69: 23,087,589 km (0.087 R)
• M70: 23,159,695 km (0.083 R)
• M71: 23,521,872 km (0.028 R)
• M72: 23,630,928 km (0.071 R)
• M73: 23,776,637 km (0.073 R)
• M74: 23,958,997 km (0.067 R)
• M75: 24,178,606 km (0.026 R)
• M76: 24,251,909 km (0.037 R)
• M77: 24,435,615 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit