🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 355 Days

Day: 18.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,134,702 km

• M1: 484,099 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.96 AU - 0.96 AU

Year: 360 Days

Day: 17.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.37 AU - 1.51 AU

Year: 662 Days

Day: 20.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,134,702 km

• M1: 613,800 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.1 AU - 1.78 AU

Year: 662 Days

Day: 42.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 45.2 °

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: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.28 AU - 1.94 AU

Year: 782 Days

Day: 27.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.96 AU - 3.18 AU

Year: 1577 Days

Day: 14 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 9.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.37 AU - 4.97 AU

Year: 3260 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,134,702 km

• M1: 122,969 km (0.107 R)
• M2: 199,863 km (0.1 R)
• M3: 406,009 km (0.098 R)
• M4: 546,032 km (0.119 R)
• M5: 1,240,316 km (0.07 R)
• M6: 1,301,352 km (0.077 R)
• M7: 1,452,147 km (0.113 R)
• M8: 1,622,090 km (0.059 R)
• M9: 1,854,565 km (0.109 R)
• M10: 2,156,453 km (0.089 R)
• M11: 2,351,379 km (0.105 R)
• M12: 2,427,973 km (0.078 R)
• M13: 2,888,286 km (0.072 R)
• M14: 3,103,557 km (0.063 R)
• M15: 3,816,690 km (0.041 R)
• M16: 3,998,153 km (0.12 R)
• M17: 4,369,903 km (0.087 R)
• M18: 4,464,449 km (0.062 R)
• M19: 4,713,829 km (0.115 R)
• M20: 4,869,560 km (0.073 R)
• M21: 5,146,316 km (0.054 R)
• M22: 5,489,195 km (0.101 R)
• M23: 5,632,509 km (0.119 R)
• M24: 5,860,347 km (0.088 R)
• M25: 6,006,953 km (0.05 R)
• M26: 6,112,419 km (0.114 R)
• M27: 6,218,484 km (0.08 R)
• M28: 6,889,730 km (0.095 R)
• M29: 7,155,865 km (0.098 R)
• M30: 7,222,884 km (0.083 R)
• M31: 7,357,672 km (0.034 R)
• M32: 7,425,290 km (0.064 R)
• M33: 8,441,658 km (0.049 R)
• M34: 8,678,771 km (0.085 R)
• M35: 8,822,086 km (0.082 R)
• M36: 9,208,198 km (0.032 R)
• M37: 9,281,201 km (0.11 R)
• M38: 9,575,161 km (0.115 R)
• M39: 10,197,339 km (0.099 R)
• M40: 10,298,168 km (0.049 R)
• M41: 11,090,438 km (0.1 R)
• M42: 11,246,020 km (0.065 R)
• M43: 11,585,607 km (0.052 R)
• M44: 11,902,156 km (0.084 R)
• M45: 12,355,587 km (0.072 R)
• M46: 12,462,999 km (0.067 R)
• M47: 12,570,859 km (0.12 R)
• M48: 12,679,018 km (0.11 R)
• M49: 13,114,497 km (0.059 R)
• M50: 13,196,776 km (0.119 R)
• M51: 13,582,739 km (0.068 R)
• M52: 13,860,692 km (0.066 R)
• M53: 14,196,688 km (0.117 R)
• M54: 14,563,802 km (0.104 R)
• M55: 14,791,340 km (0.117 R)
• M56: 15,220,985 km (0.093 R)
• M57: 15,365,197 km (0.098 R)
• M58: 15,480,836 km (0.082 R)
• M59: 15,625,797 km (0.072 R)
• M60: 15,829,399 km (0.088 R)
• M61: 16,504,983 km (0.119 R)
• M62: 16,593,845 km (0.104 R)
• M63: 17,671,847 km (0.088 R)
• M64: 18,005,899 km (0.117 R)
• M65: 18,219,525 km (0.066 R)
• M66: 18,341,896 km (0.077 R)
• M67: 18,464,566 km (0.052 R)
• M68: 18,834,372 km (0.113 R)
• M69: 19,082,256 km (0.107 R)
• M70: 19,300,070 km (0.037 R)
• M71: 19,581,314 km (0.061 R)
• M72: 20,528,418 km (0.112 R)
• M73: 20,687,740 km (0.081 R)
• M74: 20,751,618 km (0.057 R)
• M75: 20,815,497 km (0.115 R)
• M76: 20,975,566 km (0.037 R)
• M77: 21,361,379 km (0.116 R)
• M78: 21,458,319 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 11.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.45 AU - 6.07 AU

Year: 5293 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,134,702 km

• M1: 145,559 km (0.095 R)
• M2: 275,110 km (0.115 R)
• M3: 588,967 km (0.025 R)
• M4: 665,262 km (0.118 R)
• M5: 866,620 km (0.046 R)
• M6: 955,781 km (0.104 R)
• M7: 1,171,800 km (0.112 R)
• M8: 1,315,264 km (0.114 R)
• M9: 1,573,022 km (0.105 R)
• M10: 1,732,343 km (0.088 R)
• M11: 1,863,840 km (0.07 R)
• M12: 1,981,723 km (0.104 R)
• M13: 2,102,149 km (0.101 R)
• M14: 2,368,733 km (0.05 R)
• M15: 2,515,488 km (0.115 R)
• M16: 2,608,688 km (0.097 R)
• M17: 3,273,949 km (0.118 R)
• M18: 3,458,703 km (0.109 R)
• M19: 3,541,879 km (0.097 R)
• M20: 3,667,990 km (0.09 R)
• M21: 3,817,139 km (0.049 R)
• M22: 4,343,574 km (0.089 R)
• M23: 4,592,655 km (0.069 R)
• M24: 4,730,434 km (0.09 R)
• M25: 5,010,332 km (0.049 R)
• M26: 5,464,661 km (0.046 R)
• M27: 5,857,505 km (0.085 R)
• M28: 5,957,137 km (0.081 R)
• M29: 6,032,235 km (0.085 R)
• M30: 6,310,487 km (0.084 R)
• M31: 6,853,378 km (0.058 R)
• M32: 7,519,238 km (0.032 R)
• M33: 7,763,980 km (0.038 R)
• M34: 7,846,259 km (0.11 R)
• M35: 7,983,889 km (0.073 R)
• M36: 8,066,766 km (0.117 R)
• M37: 8,289,517 km (0.117 R)
• M38: 8,684,156 km (0.094 R)
• M39: 8,826,574 km (0.107 R)
• M40: 8,941,016 km (0.087 R)
• M41: 9,521,007 km (0.089 R)
• M42: 10,113,265 km (0.087 R)
• M43: 10,353,519 km (0.078 R)
• M44: 10,625,937 km (0.091 R)
• M45: 10,747,859 km (0.057 R)
• M46: 10,962,382 km (0.081 R)
• M47: 11,054,684 km (0.046 R)
• M48: 11,582,914 km (0.052 R)
• M49: 11,929,084 km (0.106 R)
• M50: 12,214,816 km (0.042 R)
• M51: 12,406,600 km (0.102 R)
• M52: 12,793,161 km (0.05 R)
• M53: 13,413,394 km (0.083 R)
• M54: 13,743,706 km (0.104 R)
• M55: 14,311,579 km (0.105 R)
• M56: 14,412,558 km (0.03 R)
• M57: 14,716,990 km (0.117 R)
• M58: 15,332,286 km (0.109 R)
• M59: 15,539,180 km (0.032 R)
• M60: 15,886,247 km (0.118 R)
• M61: 16,095,684 km (0.1 R)
• M62: 16,517,251 km (0.085 R)
• M63: 16,907,103 km (0.109 R)
• M64: 18,203,667 km (0.087 R)
• M65: 19,494,697 km (0.103 R)
• M66: 19,606,746 km (0.04 R)
• M67: 21,044,381 km (0.118 R)
• M68: 21,351,356 km (0.097 R)
• M69: 23,462,182 km (0.037 R)
• M70: 23,700,791 km (0.079 R)
• M71: 23,780,526 km (0.071 R)
• M72: 23,980,239 km (0.115 R)
• M73: 24,060,274 km (0.088 R)
• M74: 24,865,560 km (0.1 R)
• M75: 25,638,681 km (0.113 R)
• M76: 26,792,530 km (0.071 R)
• M77: 27,375,662 km (0.118 R)
• M78: 27,626,987 km (0.095 R)
• M79: 27,921,096 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 9.6

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.86 AU - 9.14 AU

Year: 8664 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,134,702 km

• M1: 152,291 km (0.026 R)
• M2: 290,519 km (0.114 R)
• M3: 487,539 km (0.078 R)
• M4: 573,409 km (0.079 R)
• M5: 745,596 km (0.043 R)
• M6: 829,819 km (0.106 R)
• M7: 917,484 km (0.041 R)
• M8: 1,121,834 km (0.072 R)
• M9: 1,466,807 km (0.067 R)
• M10: 2,153,013 km (0.088 R)
• M11: 2,326,247 km (0.083 R)
• M12: 2,478,388 km (0.106 R)
• M13: 2,633,820 km (0.119 R)
• M14: 2,846,249 km (0.093 R)
• M15: 3,662,754 km (0.109 R)
• M16: 3,810,557 km (0.069 R)
• M17: 4,020,892 km (0.079 R)
• M18: 4,997,766 km (0.056 R)
• M19: 5,733,787 km (0.116 R)
• M20: 5,836,860 km (0.103 R)
• M21: 6,079,657 km (0.051 R)
• M22: 7,046,957 km (0.109 R)
• M23: 7,454,761 km (0.091 R)
• M24: 7,832,197 km (0.095 R)
• M25: 8,138,573 km (0.066 R)
• M26: 8,254,661 km (0.081 R)
• M27: 8,371,048 km (0.075 R)
• M28: 8,566,423 km (0.101 R)
• M29: 8,882,224 km (0.106 R)
• M30: 9,161,673 km (0.116 R)
• M31: 10,349,929 km (0.048 R)
• M32: 10,433,703 km (0.119 R)
• M33: 10,855,869 km (0.072 R)
• M34: 11,197,550 km (0.109 R)
• M35: 11,369,737 km (0.058 R)
• M36: 12,243,987 km (0.109 R)
• M37: 12,332,549 km (0.115 R)
• M38: 12,555,001 km (0.114 R)
• M39: 13,003,945 km (0.109 R)
• M40: 13,230,286 km (0.093 R)
• M41: 13,412,496 km (0.026 R)
• M42: 13,917,539 km (0.099 R)
• M43: 14,288,691 km (0.119 R)
• M44: 14,898,901 km (0.118 R)
• M45: 15,135,864 km (0.07 R)
• M46: 15,469,766 km (0.113 R)
• M47: 15,951,023 km (0.109 R)
• M48: 16,144,901 km (0.118 R)
• M49: 16,241,990 km (0.101 R)
• M50: 17,723,608 km (0.043 R)
• M51: 17,974,783 km (0.058 R)
• M52: 19,351,233 km (0.111 R)
• M53: 21,826,928 km (0.05 R)
• M54: 22,692,351 km (0.105 R)
• M55: 23,348,637 km (0.04 R)
• M56: 23,568,845 km (0.099 R)
• M57: 24,568,159 km (0.1 R)
• M58: 25,073,052 km (0.087 R)
• M59: 26,550,780 km (0.111 R)
• M60: 26,895,752 km (0.118 R)
• M61: 27,590,186 km (0.108 R)
• M62: 28,056,482 km (0.051 R)
• M63: 28,290,603 km (0.057 R)
• M64: 28,996,854 km (0.108 R)
• M65: 29,530,320 km (0.116 R)
• M66: 30,606,976 km (0.063 R)
• M67: 31,879,306 km (0.115 R)
• M68: 32,123,600 km (0.049 R)
• M69: 32,798,585 km (0.118 R)
• M70: 33,354,491 km (0.119 R)
• M71: 34,412,746 km (0.057 R)
• M72: 37,074,392 km (0.1 R)
• M73: 37,588,859 km (0.076 R)
• M74: 37,653,335 km (0.099 R)
• M75: 37,976,167 km (0.049 R)
• M76: 38,105,570 km (0.091 R)
• M77: 38,820,049 km (0.079 R)
• M78: 39,015,723 km (0.056 R)
• M79: 39,080,948 km (0.082 R)
• M80: 39,407,969 km (0.063 R)
• M81: 41,189,081 km (0.109 R)
• M82: 41,588,507 km (0.045 R)
• M83: 42,525,439 km (0.099 R)
• M84: 43,334,015 km (0.08 R)
• M85: 43,672,406 km (0.106 R)
• M86: 43,740,173 km (0.064 R)
• M87: 44,556,379 km (0.102 R)
• M88: 45,171,825 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit