🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.61 AU - 0.69 AU

Year: 200 Days

Day: 26.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.68 AU - 1.04 AU

Year: 304 Days

Day: 44.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.26 AU - 1.82 AU

Year: 728 Days

Day: 45.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.58 AU - 1.64 AU

Year: 778 Days

Day: 31.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,166,135 km

• M1: 881,879 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.94 AU - 2.66 AU

Year: 1328 Days

Day: 33.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,166,135 km

• M1: 120,426 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.95 AU - 3.47 AU

Year: 2190 Days

Day: 30.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 10.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.51 AU - 6.01 AU

Year: 4594 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,166,135 km

• M1: 140,472 km (0.111 R)
• M2: 223,350 km (0.088 R)
• M3: 497,114 km (0.073 R)
• M4: 609,312 km (0.115 R)
• M5: 980,614 km (0.101 R)
• M6: 1,083,986 km (0.112 R)
• M7: 1,169,407 km (0.092 R)
• M8: 1,279,660 km (0.062 R)
• M9: 1,806,245 km (0.065 R)
• M10: 1,882,988 km (0.087 R)
• M11: 2,106,787 km (0.098 R)
• M12: 2,381,149 km (0.036 R)
• M13: 3,010,059 km (0.058 R)
• M14: 3,132,579 km (0.093 R)
• M15: 3,462,293 km (0.115 R)
• M16: 3,623,260 km (0.075 R)
• M17: 4,087,313 km (0.078 R)
• M18: 4,343,724 km (0.041 R)
• M19: 4,872,403 km (0.076 R)
• M20: 5,016,765 km (0.06 R)
• M21: 5,273,026 km (0.082 R)
• M22: 6,028,794 km (0.089 R)
• M23: 6,798,176 km (0.103 R)
• M24: 7,892,933 km (0.099 R)
• M25: 8,126,904 km (0.089 R)
• M26: 8,277,101 km (0.108 R)
• M27: 8,558,345 km (0.113 R)
• M28: 8,645,560 km (0.11 R)
• M29: 9,152,697 km (0.114 R)
• M30: 9,242,007 km (0.098 R)
• M31: 9,309,027 km (0.116 R)
• M32: 10,358,007 km (0.032 R)
• M33: 10,567,594 km (0.092 R)
• M34: 11,372,131 km (0.083 R)
• M35: 11,709,175 km (0.087 R)
• M36: 12,417,820 km (0.087 R)
• M37: 12,690,238 km (0.071 R)
• M38: 13,519,309 km (0.097 R)
• M39: 13,621,036 km (0.092 R)
• M40: 14,417,794 km (0.097 R)
• M41: 14,495,734 km (0.114 R)
• M42: 14,678,094 km (0.101 R)
• M43: 15,018,729 km (0.084 R)
• M44: 15,176,854 km (0.1 R)
• M45: 15,521,377 km (0.08 R)
• M46: 15,734,554 km (0.037 R)
• M47: 15,814,888 km (0.101 R)
• M48: 15,895,223 km (0.114 R)
• M49: 16,137,122 km (0.103 R)
• M50: 16,326,214 km (0.059 R)
• M51: 17,447,899 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332

Radius: 14.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.96 AU - 7.48 AU

Year: 5907 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,166,135 km

• M1: 181,462 km (0.098 R)
• M2: 276,906 km (0.108 R)
• M3: 455,974 km (0.103 R)
• M4: 625,469 km (0.065 R)
• M5: 785,987 km (0.117 R)
• M6: 1,011,730 km (0.12 R)
• M7: 1,205,908 km (0.111 R)
• M8: 1,499,569 km (0.112 R)
• M9: 1,943,725 km (0.118 R)
• M10: 2,173,059 km (0.031 R)
• M11: 2,411,368 km (0.104 R)
• M12: 2,534,038 km (0.113 R)
• M13: 2,658,653 km (0.119 R)
• M14: 2,951,716 km (0.1 R)
• M15: 3,121,210 km (0.045 R)
• M16: 3,450,475 km (0.116 R)
• M17: 3,669,636 km (0.048 R)
• M18: 3,934,574 km (0.085 R)
• M19: 4,059,039 km (0.118 R)
• M20: 4,376,187 km (0.112 R)
• M21: 4,811,666 km (0.034 R)
• M22: 4,945,107 km (0.087 R)
• M23: 5,284,096 km (0.049 R)
• M24: 5,630,714 km (0.103 R)
• M25: 5,724,512 km (0.088 R)
• M26: 5,913,454 km (0.075 R)
• M27: 6,008,748 km (0.038 R)
• M28: 6,273,536 km (0.066 R)
• M29: 6,690,466 km (0.047 R)
• M30: 6,814,781 km (0.042 R)
• M31: 7,473,760 km (0.118 R)
• M32: 7,628,893 km (0.074 R)
• M33: 7,889,642 km (0.063 R)
• M34: 8,047,468 km (0.105 R)
• M35: 8,989,486 km (0.104 R)
• M36: 9,154,492 km (0.091 R)
• M37: 9,487,647 km (0.104 R)
• M38: 9,768,292 km (0.081 R)
• M39: 9,909,662 km (0.025 R)
• M40: 10,023,207 km (0.085 R)
• M41: 10,568,641 km (0.057 R)
• M42: 10,684,729 km (0.087 R)
• M43: 10,947,572 km (0.041 R)
• M44: 11,182,890 km (0.07 R)
• M45: 11,360,612 km (0.038 R)
• M46: 11,628,841 km (0.119 R)
• M47: 12,599,432 km (0.091 R)
• M48: 12,877,235 km (0.058 R)
• M49: 14,135,952 km (0.114 R)
• M50: 14,231,993 km (0.073 R)
• M51: 14,424,675 km (0.119 R)
• M52: 14,812,583 km (0.107 R)
• M53: 15,400,802 km (0.087 R)
• M54: 16,364,810 km (0.106 R)
• M55: 17,177,426 km (0.104 R)
• M56: 18,595,913 km (0.032 R)
• M57: 18,771,541 km (0.096 R)
• M58: 18,982,923 km (0.109 R)
• M59: 20,848,109 km (0.084 R)
• M60: 20,994,116 km (0.067 R)
• M61: 21,103,772 km (0.081 R)
• M62: 22,099,196 km (0.095 R)
• M63: 22,359,646 km (0.115 R)
• M64: 23,906,488 km (0.028 R)
• M65: 24,173,969 km (0.083 R)
• M66: 24,673,476 km (0.118 R)
• M67: 25,137,529 km (0.078 R)
• M68: 26,035,116 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106

Radius: 13.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.53 AU - 9.75 AU

Year: 9671 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,166,135 km

• M1: 223,350 km (0.08 R)
• M2: 333,753 km (0.118 R)
• M3: 442,511 km (0.087 R)
• M4: 577,298 km (0.105 R)
• M5: 815,608 km (0.116 R)
• M6: 941,719 km (0.071 R)
• M7: 1,100,143 km (0.067 R)
• M8: 1,294,470 km (0.111 R)
• M9: 1,444,667 km (0.103 R)
• M10: 1,674,000 km (0.075 R)
• M11: 1,823,448 km (0.094 R)
• M12: 1,962,126 km (0.037 R)
• M13: 2,056,522 km (0.117 R)
• M14: 2,299,319 km (0.029 R)
• M15: 3,344,709 km (0.049 R)
• M16: 3,477,702 km (0.074 R)
• M17: 3,690,280 km (0.101 R)
• M18: 4,108,107 km (0.114 R)
• M19: 4,230,329 km (0.096 R)
• M20: 4,353,747 km (0.079 R)
• M21: 4,924,313 km (0.104 R)
• M22: 5,010,930 km (0.06 R)
• M23: 5,207,651 km (0.084 R)
• M24: 5,858,701 km (0.086 R)
• M25: 6,726,967 km (0.095 R)
• M26: 7,262,378 km (0.059 R)
• M27: 7,660,309 km (0.062 R)
• M28: 7,862,116 km (0.076 R)
• M29: 8,039,988 km (0.11 R)
• M30: 8,555,951 km (0.056 R)
• M31: 8,949,842 km (0.082 R)
• M32: 9,242,605 km (0.089 R)
• M33: 9,376,795 km (0.107 R)
• M34: 9,701,272 km (0.04 R)
• M35: 9,810,329 km (0.098 R)
• M36: 10,029,490 km (0.051 R)
• M37: 10,250,446 km (0.112 R)
• M38: 10,389,273 km (0.087 R)
• M39: 10,781,519 km (0.047 R)
• M40: 10,922,889 km (0.061 R)
• M41: 11,007,860 km (0.045 R)
• M42: 11,379,012 km (0.115 R)
• M43: 11,580,670 km (0.093 R)
• M44: 11,841,569 km (0.104 R)
• M45: 12,398,672 km (0.116 R)
• M46: 12,517,153 km (0.093 R)
• M47: 12,844,772 km (0.074 R)
• M48: 12,934,531 km (0.066 R)
• M49: 13,145,015 km (0.102 R)
• M50: 13,386,915 km (0.099 R)
• M51: 13,599,793 km (0.105 R)
• M52: 13,691,347 km (0.115 R)
• M53: 13,936,538 km (0.106 R)
• M54: 14,121,441 km (0.105 R)
• M55: 14,276,125 km (0.097 R)
• M56: 14,524,906 km (0.116 R)
• M57: 14,995,092 km (0.038 R)
• M58: 15,821,920 km (0.103 R)
• M59: 16,014,751 km (0.119 R)
• M60: 16,630,945 km (0.114 R)
• M61: 17,287,829 km (0.088 R)
• M62: 17,552,917 km (0.066 R)
• M63: 17,852,860 km (0.075 R)
• M64: 18,020,260 km (0.07 R)
• M65: 18,188,109 km (0.09 R)
• M66: 18,424,025 km (0.103 R)
• M67: 18,525,452 km (0.116 R)
• M68: 19,240,530 km (0.092 R)
• M69: 19,343,453 km (0.025 R)
• M70: 19,860,763 km (0.119 R)
• M71: 20,382,710 km (0.1 R)
• M72: 20,592,596 km (0.092 R)
• M73: 21,439,918 km (0.113 R)
• M74: 21,939,425 km (0.118 R)
• M75: 22,118,793 km (0.091 R)
• M76: 22,587,334 km (0.118 R)
• M77: 22,695,942 km (0.069 R)
• M78: 24,382,658 km (0.112 R)
• M79: 24,866,756 km (0.095 R)
• M80: 24,978,805 km (0.078 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: 509 - 15,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit