🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 151 Days

Day: 28.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.52 AU - 0.8 AU

Year: 204 Days

Day: 40.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.23 AU - 4.01 AU

Year: 2623 Days

Day: 37 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,724,317 km

• M1: 279,299 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.32 AU - 4.42 AU

Year: 2899 Days

Day: 33.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 156.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,724,317 km

• M1: 2,707,273 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 14.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.46 AU - 5.12 AU

Year: 3384 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 14,724,317 km

• M1: 193,580 km (0.077 R)
• M2: 299,645 km (0.034 R)
• M3: 694,433 km (0.107 R)
• M4: 797,805 km (0.115 R)
• M5: 939,624 km (0.078 R)
• M6: 1,143,377 km (0.114 R)
• M7: 1,269,488 km (0.117 R)
• M8: 1,546,393 km (0.098 R)
• M9: 1,718,281 km (0.041 R)
• M10: 1,896,751 km (0.069 R)
• M11: 2,015,682 km (0.106 R)
• M12: 2,295,729 km (0.092 R)
• M13: 2,505,316 km (0.077 R)
• M14: 2,624,695 km (0.113 R)
• M15: 2,856,721 km (0.096 R)
• M16: 2,969,069 km (0.112 R)
• M17: 3,146,791 km (0.108 R)
• M18: 3,302,074 km (0.059 R)
• M19: 3,647,346 km (0.113 R)
• M20: 3,935,022 km (0.084 R)
• M21: 4,201,755 km (0.101 R)
• M22: 4,416,578 km (0.1 R)
• M23: 4,547,326 km (0.063 R)
• M24: 4,693,932 km (0.029 R)
• M25: 4,797,604 km (0.118 R)
• M26: 4,962,161 km (0.091 R)
• M27: 5,083,036 km (0.033 R)
• M28: 5,296,812 km (0.108 R)
• M29: 5,389,413 km (0.065 R)
• M30: 5,560,553 km (0.063 R)
• M31: 5,686,215 km (0.117 R)
• M32: 5,924,375 km (0.111 R)
• M33: 6,068,886 km (0.025 R)
• M34: 6,328,738 km (0.053 R)
• M35: 6,725,322 km (0.079 R)
• M36: 7,045,162 km (0.115 R)
• M37: 7,352,885 km (0.114 R)
• M38: 7,508,467 km (0.03 R)
• M39: 7,787,616 km (0.104 R)
• M40: 8,212,923 km (0.095 R)
• M41: 8,957,023 km (0.078 R)
• M42: 9,477,624 km (0.095 R)
• M43: 10,470,654 km (0.084 R)
• M44: 10,606,938 km (0.05 R)
• M45: 10,900,748 km (0.101 R)
• M46: 11,058,574 km (0.108 R)
• M47: 11,157,757 km (0.079 R)
• M48: 11,336,676 km (0.064 R)
• M49: 11,981,144 km (0.111 R)
• M50: 12,205,391 km (0.034 R)
• M51: 12,513,563 km (0.119 R)
• M52: 13,263,497 km (0.079 R)
• M53: 13,453,187 km (0.11 R)
• M54: 13,580,196 km (0.081 R)
• M55: 13,985,157 km (0.053 R)
• M56: 14,178,288 km (0.041 R)
• M57: 14,394,008 km (0.055 R)
• M58: 14,654,308 km (0.095 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 15

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.73 AU - 6.33 AU

Year: 4952 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 14,724,317 km

• M1: 234,569 km (0.108 R)
• M2: 344,374 km (0.086 R)
• M3: 533,466 km (0.112 R)
• M4: 714,928 km (0.061 R)
• M5: 1,006,644 km (0.096 R)
• M6: 1,426,715 km (0.094 R)
• M7: 1,669,363 km (0.048 R)
• M8: 1,863,690 km (0.113 R)
• M9: 2,451,161 km (0.099 R)
• M10: 2,561,564 km (0.04 R)
• M11: 2,976,399 km (0.075 R)
• M12: 3,154,421 km (0.086 R)
• M13: 3,428,334 km (0.108 R)
• M14: 3,583,916 km (0.065 R)
• M15: 3,694,319 km (0.039 R)
• M16: 4,032,261 km (0.056 R)
• M17: 4,686,901 km (0.064 R)
• M18: 4,930,147 km (0.083 R)
• M19: 5,195,384 km (0.105 R)
• M20: 6,019,669 km (0.115 R)
• M21: 6,418,347 km (0.066 R)
• M22: 6,864,897 km (0.098 R)
• M23: 7,102,009 km (0.044 R)
• M24: 7,483,035 km (0.03 R)
• M25: 7,850,148 km (0.101 R)
• M26: 8,098,331 km (0.054 R)
• M27: 8,538,747 km (0.12 R)
• M28: 8,793,961 km (0.075 R)
• M29: 9,008,634 km (0.105 R)
• M30: 10,696,248 km (0.076 R)
• M31: 10,856,617 km (0.063 R)
• M32: 11,040,921 km (0.082 R)
• M33: 11,741,039 km (0.072 R)
• M34: 12,167,992 km (0.032 R)
• M35: 12,696,970 km (0.115 R)
• M36: 13,086,373 km (0.106 R)
• M37: 14,027,044 km (0.089 R)
• M38: 14,252,937 km (0.052 R)
• M39: 15,117,762 km (0.11 R)
• M40: 15,297,878 km (0.095 R)
• M41: 15,530,503 km (0.12 R)
• M42: 15,816,534 km (0.1 R)
• M43: 15,920,953 km (0.102 R)
• M44: 16,104,211 km (0.119 R)
• M45: 16,446,491 km (0.062 R)
• M46: 16,817,942 km (0.045 R)
• M47: 17,460,914 km (0.117 R)
• M48: 17,568,924 km (0.04 R)
• M49: 18,003,057 km (0.054 R)
• M50: 18,166,717 km (0.095 R)
• M51: 18,495,682 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.6

Radius: 13.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.43 AU - 5.81 AU

Year: 5073 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 14,724,317 km

• M1: 173,534 km (0.071 R)
• M2: 263,591 km (0.047 R)
• M3: 374,443 km (0.065 R)
• M4: 473,178 km (0.116 R)
• M5: 575,952 km (0.107 R)
• M6: 679,324 km (0.093 R)
• M7: 771,327 km (0.09 R)
• M8: 858,393 km (0.051 R)
• M9: 1,011,880 km (0.087 R)
• M10: 1,324,839 km (0.081 R)
• M11: 1,456,485 km (0.103 R)
• M12: 1,555,219 km (0.064 R)
• M13: 1,656,348 km (0.117 R)
• M14: 1,987,258 km (0.098 R)
• M15: 2,210,458 km (0.108 R)
• M16: 2,310,689 km (0.094 R)
• M17: 2,442,036 km (0.079 R)
• M18: 2,651,473 km (0.077 R)
• M19: 3,120,312 km (0.115 R)
• M20: 3,249,864 km (0.054 R)
• M21: 3,414,422 km (0.105 R)
• M22: 3,717,657 km (0.087 R)
• M23: 3,959,706 km (0.099 R)
• M24: 4,171,387 km (0.047 R)
• M25: 4,368,707 km (0.114 R)
• M26: 4,941,666 km (0.115 R)
• M27: 5,246,846 km (0.109 R)
• M28: 5,636,997 km (0.116 R)
• M29: 6,016,527 km (0.057 R)
• M30: 6,260,521 km (0.073 R)
• M31: 6,425,079 km (0.076 R)
• M32: 6,549,395 km (0.09 R)
• M33: 6,716,496 km (0.114 R)
• M34: 6,906,186 km (0.116 R)
• M35: 7,097,671 km (0.113 R)
• M36: 7,398,961 km (0.053 R)
• M37: 8,148,446 km (0.113 R)
• M38: 8,283,234 km (0.097 R)
• M39: 8,418,770 km (0.091 R)
• M40: 8,783,938 km (0.062 R)
• M41: 8,945,354 km (0.039 R)
• M42: 9,177,530 km (0.116 R)
• M43: 9,294,516 km (0.12 R)
• M44: 9,458,924 km (0.111 R)
• M45: 9,838,603 km (0.096 R)
• M46: 10,199,134 km (0.094 R)
• M47: 10,295,924 km (0.106 R)
• M48: 10,441,782 km (0.074 R)
• M49: 10,760,276 km (0.058 R)
• M50: 11,181,693 km (0.096 R)
• M51: 11,482,235 km (0.076 R)
• M52: 12,194,321 km (0.071 R)
• M53: 13,157,133 km (0.046 R)
• M54: 13,262,749 km (0.064 R)
• M55: 13,527,836 km (0.027 R)
• M56: 13,982,614 km (0.083 R)
• M57: 14,144,329 km (0.096 R)
• M58: 14,333,870 km (0.063 R)
• M59: 14,469,704 km (0.107 R)
• M60: 15,100,259 km (0.074 R)
• M61: 15,321,664 km (0.106 R)
• M62: 15,683,691 km (0.099 R)
• M63: 16,076,834 km (0.104 R)
• M64: 16,901,567 km (0.08 R)
• M65: 17,218,117 km (0.107 R)
• M66: 17,507,439 km (0.101 R)
• M67: 17,769,235 km (0.11 R)
• M68: 18,208,604 km (0.09 R)
• M69: 18,414,750 km (0.096 R)
• M70: 18,710,804 km (0.083 R)
• M71: 19,277,481 km (0.082 R)
• M72: 19,517,735 km (0.048 R)
• M73: 19,638,311 km (0.103 R)
• M74: 20,183,745 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 8.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.47 AU - 7.27 AU

Year: 5416 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 14,724,317 km

• M1: 108,608 km (0.068 R)
• M2: 328,367 km (0.112 R)
• M3: 470,336 km (0.072 R)
• M4: 715,826 km (0.093 R)
• M5: 857,495 km (0.087 R)
• M6: 1,034,918 km (0.086 R)
• M7: 1,196,633 km (0.103 R)
• M8: 1,309,131 km (0.118 R)
• M9: 1,366,726 km (0.071 R)
• M10: 1,444,966 km (0.112 R)
• M11: 1,709,904 km (0.104 R)
• M12: 1,794,576 km (0.059 R)
• M13: 1,869,824 km (0.108 R)
• M14: 1,924,277 km (0.1 R)
• M15: 2,023,610 km (0.077 R)
• M16: 2,193,105 km (0.089 R)
• M17: 2,390,724 km (0.059 R)
• M18: 2,521,921 km (0.075 R)
• M19: 2,741,531 km (0.064 R)
• M20: 2,980,289 km (0.119 R)
• M21: 3,121,659 km (0.078 R)
• M22: 3,238,943 km (0.052 R)
• M23: 3,681,753 km (0.11 R)
• M24: 3,819,682 km (0.053 R)
• M25: 3,973,469 km (0.089 R)
• M26: 4,200,708 km (0.092 R)
• M27: 4,623,771 km (0.096 R)
• M28: 4,712,931 km (0.107 R)
• M29: 4,847,869 km (0.12 R)
• M30: 5,136,892 km (0.1 R)
• M31: 5,275,719 km (0.106 R)
• M32: 5,525,846 km (0.098 R)
• M33: 5,827,735 km (0.083 R)
• M34: 6,299,118 km (0.087 R)
• M35: 6,381,546 km (0.054 R)
• M36: 7,243,678 km (0.101 R)
• M37: 7,347,499 km (0.112 R)
• M38: 7,556,637 km (0.107 R)
• M39: 8,394,685 km (0.058 R)
• M40: 8,594,996 km (0.09 R)
• M41: 8,723,351 km (0.079 R)
• M42: 8,926,355 km (0.053 R)
• M43: 9,131,005 km (0.034 R)
• M44: 9,355,851 km (0.081 R)
• M45: 9,412,399 km (0.114 R)
• M46: 9,487,946 km (0.112 R)
• M47: 9,983,863 km (0.105 R)
• M48: 10,060,906 km (0.062 R)
• M49: 10,664,832 km (0.11 R)
• M50: 10,802,761 km (0.107 R)
• M51: 11,040,772 km (0.087 R)
• M52: 11,562,270 km (0.098 R)
• M53: 11,704,089 km (0.047 R)
• M54: 12,091,846 km (0.101 R)
• M55: 12,277,048 km (0.083 R)
• M56: 12,504,587 km (0.079 R)
• M57: 12,942,909 km (0.07 R)
• M58: 13,005,889 km (0.112 R)
• M59: 13,216,822 km (0.113 R)
• M60: 13,513,924 km (0.065 R)
• M61: 14,006,849 km (0.109 R)
• M62: 14,201,326 km (0.097 R)
• M63: 14,266,401 km (0.079 R)
• M64: 14,483,767 km (0.077 R)
• M65: 14,571,132 km (0.115 R)
• M66: 14,724,320 km (0.1 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: 340 - 16,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit