🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 24.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,776,848 km

• M1: 380,278 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.84 AU

Year: 218 Days

Day: 21.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.87 AU - 1.05 AU

Year: 329 Days

Day: 31 Hours

Environment

Temp: 127 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.65 AU - 1.73 AU

Year: 769 Days

Day: 46.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.01 AU - 2.47 AU

Year: 1173 Days

Day: 43.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,776,848 km

• M1: 281,842 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.09 AU - 5.42 AU

Year: 3622 Days

Day: 29.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,776,848 km

• M1: 1,755,232 km (0.071 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 11.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.49 AU - 6.79 AU

Year: 5323 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,776,848 km

• M1: 162,164 km (0.109 R)
• M2: 241,601 km (0.119 R)
• M3: 376,837 km (0.097 R)
• M4: 449,093 km (0.109 R)
• M5: 545,733 km (0.06 R)
• M6: 660,774 km (0.119 R)
• M7: 975,677 km (0.113 R)
• M8: 1,107,473 km (0.056 R)
• M9: 1,416,542 km (0.047 R)
• M10: 1,900,791 km (0.111 R)
• M11: 2,083,749 km (0.1 R)
• M12: 2,208,962 km (0.065 R)
• M13: 2,434,406 km (0.104 R)
• M14: 2,925,386 km (0.108 R)
• M15: 3,577,483 km (0.088 R)
• M16: 3,766,575 km (0.029 R)
• M17: 3,939,510 km (0.085 R)
• M18: 4,056,496 km (0.034 R)
• M19: 4,135,035 km (0.065 R)
• M20: 4,253,815 km (0.113 R)
• M21: 4,515,163 km (0.067 R)
• M22: 4,844,129 km (0.065 R)
• M23: 5,287,686 km (0.074 R)
• M24: 5,438,481 km (0.092 R)
• M25: 5,744,558 km (0.114 R)
• M26: 5,921,832 km (0.101 R)
• M27: 6,765,863 km (0.036 R)
• M28: 7,047,705 km (0.087 R)
• M29: 7,309,502 km (0.101 R)
• M30: 7,429,479 km (0.088 R)
• M31: 7,720,447 km (0.072 R)
• M32: 7,891,736 km (0.055 R)
• M33: 8,039,689 km (0.116 R)
• M34: 8,114,039 km (0.12 R)
• M35: 8,313,303 km (0.117 R)
• M36: 8,388,551 km (0.042 R)
• M37: 8,615,341 km (0.12 R)
• M38: 9,595,507 km (0.046 R)
• M39: 9,832,769 km (0.087 R)
• M40: 9,912,355 km (0.109 R)
• M41: 10,421,137 km (0.093 R)
• M42: 10,665,131 km (0.074 R)
• M43: 12,396,727 km (0.098 R)
• M44: 13,945,214 km (0.095 R)
• M45: 14,154,352 km (0.111 R)
• M46: 14,334,318 km (0.08 R)
• M47: 14,424,675 km (0.101 R)
• M48: 14,848,636 km (0.098 R)
• M49: 15,368,788 km (0.077 R)
• M50: 16,051,104 km (0.108 R)
• M51: 16,270,264 km (0.077 R)
• M52: 16,616,583 km (0.117 R)
• M53: 16,806,573 km (0.067 R)
• M54: 17,092,903 km (0.111 R)
• M55: 17,412,893 km (0.116 R)
• M56: 17,864,230 km (0.057 R)
• M57: 18,254,231 km (0.112 R)
• M58: 19,075,823 km (0.12 R)
• M59: 19,541,072 km (0.091 R)
• M60: 19,708,173 km (0.055 R)
• M61: 20,212,318 km (0.118 R)
• M62: 20,550,708 km (0.026 R)
• M63: 20,754,760 km (0.102 R)
• M64: 21,301,989 km (0.12 R)
• M65: 21,680,920 km (0.117 R)
• M66: 21,957,975 km (0.062 R)
• M67: 22,375,653 km (0.082 R)
• M68: 22,620,544 km (0.033 R)
• M69: 23,573,632 km (0.093 R)
• M70: 23,965,579 km (0.068 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 9.6

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.34 AU - 12.18 AU

Year: 10667 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,776,848 km

• M1: 121,174 km (0.081 R)
• M2: 229,334 km (0.112 R)
• M3: 537,804 km (0.052 R)
• M4: 1,082,490 km (0.069 R)
• M5: 1,302,698 km (0.115 R)
• M6: 1,735,036 km (0.102 R)
• M7: 2,843,706 km (0.084 R)
• M8: 2,995,249 km (0.109 R)
• M9: 3,994,114 km (0.106 R)
• M10: 4,267,429 km (0.051 R)
• M11: 4,476,567 km (0.039 R)
• M12: 4,547,027 km (0.054 R)
• M13: 4,653,541 km (0.075 R)
• M14: 5,050,723 km (0.118 R)
• M15: 5,309,378 km (0.117 R)
• M16: 6,071,878 km (0.079 R)
• M17: 6,666,081 km (0.1 R)
• M18: 6,990,708 km (0.111 R)
• M19: 7,196,256 km (0.068 R)
• M20: 7,867,352 km (0.072 R)
• M21: 8,081,127 km (0.1 R)
• M22: 8,470,830 km (0.109 R)
• M23: 8,558,345 km (0.078 R)
• M24: 8,734,122 km (0.078 R)
• M25: 10,651,368 km (0.091 R)
• M26: 11,608,346 km (0.104 R)
• M27: 11,852,041 km (0.067 R)
• M28: 14,067,436 km (0.082 R)
• M29: 14,275,078 km (0.114 R)
• M30: 15,275,289 km (0.101 R)
• M31: 15,542,321 km (0.109 R)
• M32: 16,625,709 km (0.068 R)
• M33: 16,955,423 km (0.067 R)
• M34: 17,176,379 km (0.082 R)
• M35: 17,454,032 km (0.081 R)
• M36: 18,070,076 km (0.117 R)
• M37: 18,352,517 km (0.062 R)
• M38: 19,036,179 km (0.067 R)
• M39: 19,496,642 km (0.11 R)
• M40: 20,019,037 km (0.104 R)
• M41: 20,722,746 km (0.078 R)
• M42: 21,255,763 km (0.072 R)
• M43: 22,094,110 km (0.086 R)
• M44: 22,154,248 km (0.095 R)
• M45: 22,395,998 km (0.112 R)
• M46: 22,882,042 km (0.07 R)
• M47: 25,806,979 km (0.097 R)
• M48: 25,997,716 km (0.049 R)
• M49: 26,061,295 km (0.069 R)
• M50: 26,636,649 km (0.064 R)
• M51: 26,957,985 km (0.053 R)
• M52: 28,060,521 km (0.046 R)
• M53: 28,256,495 km (0.037 R)
• M54: 29,376,235 km (0.045 R)
• M55: 29,841,484 km (0.066 R)
• M56: 30,443,316 km (0.098 R)
• M57: 31,522,964 km (0.119 R)
• M58: 31,863,000 km (0.08 R)
• M59: 32,409,481 km (0.097 R)
• M60: 33,097,033 km (0.095 R)
• M61: 33,511,868 km (0.114 R)
• M62: 33,581,132 km (0.118 R)
• M63: 33,858,785 km (0.076 R)
• M64: 36,321,017 km (0.117 R)
• M65: 37,250,169 km (0.102 R)
• M66: 37,393,783 km (0.093 R)
• M67: 37,897,928 km (0.077 R)
• M68: 38,331,911 km (0.07 R)
• M69: 38,476,872 km (0.116 R)
• M70: 39,937,096 km (0.058 R)
• M71: 40,084,151 km (0.089 R)
• M72: 40,157,753 km (0.112 R)
• M73: 42,535,911 km (0.095 R)
• M74: 42,761,205 km (0.119 R)
• M75: 43,062,196 km (0.108 R)
• M76: 44,653,917 km (0.074 R)
• M77: 45,265,324 km (0.1 R)
• M78: 45,648,893 km (0.089 R)
• M79: 45,725,786 km (0.068 R)
• M80: 48,599,112 km (0.05 R)
• M81: 49,859,624 km (0.077 R)
• M82: 49,938,911 km (0.088 R)
• M83: 51,210,792 km (0.08 R)
• M84: 51,530,483 km (0.119 R)
• M85: 52,011,140 km (0.049 R)
• M86: 52,412,960 km (0.082 R)
• M87: 52,493,444 km (0.102 R)
• M88: 53,624,254 km (0.097 R)
• M89: 53,786,568 km (0.111 R)
• M90: 54,192,726 km (0.091 R)
• M91: 54,355,638 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 8.8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.49 AU - 12.91 AU

Year: 13113 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 59,776,848 km

• M1: 112,348 km (0.096 R)
• M2: 198,367 km (0.102 R)
• M3: 486,642 km (0.109 R)
• M4: 563,535 km (0.117 R)
• M5: 678,726 km (0.111 R)
• M6: 784,342 km (0.072 R)
• M7: 857,944 km (0.093 R)
• M8: 963,111 km (0.118 R)
• M9: 1,052,571 km (0.073 R)
• M10: 1,113,906 km (0.115 R)
• M11: 1,316,162 km (0.094 R)
• M12: 1,967,362 km (0.108 R)
• M13: 2,213,151 km (0.093 R)
• M14: 2,635,466 km (0.115 R)
• M15: 3,023,672 km (0.099 R)
• M16: 3,127,343 km (0.093 R)
• M17: 3,726,333 km (0.093 R)
• M18: 4,063,527 km (0.113 R)
• M19: 4,647,258 km (0.098 R)
• M20: 5,186,259 km (0.071 R)
• M21: 5,382,232 km (0.098 R)
• M22: 5,763,408 km (0.108 R)
• M23: 6,209,658 km (0.104 R)
• M24: 6,285,055 km (0.046 R)
• M25: 6,551,639 km (0.115 R)
• M26: 6,647,681 km (0.103 R)
• M27: 6,744,321 km (0.069 R)
• M28: 8,729,634 km (0.112 R)
• M29: 9,112,605 km (0.068 R)
• M30: 9,198,474 km (0.115 R)
• M31: 10,496,385 km (0.119 R)
• M32: 11,431,671 km (0.103 R)
• M33: 11,663,847 km (0.116 R)
• M34: 12,203,745 km (0.071 R)
• M35: 13,137,835 km (0.106 R)
• M36: 13,210,539 km (0.066 R)
• M37: 13,478,768 km (0.117 R)
• M38: 14,119,645 km (0.093 R)
• M39: 14,219,128 km (0.115 R)
• M40: 14,644,435 km (0.102 R)
• M41: 14,972,652 km (0.032 R)
• M42: 16,231,070 km (0.098 R)
• M43: 16,596,986 km (0.073 R)
• M44: 16,991,925 km (0.085 R)
• M45: 17,203,755 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.6

Radius: 3.4

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.56 AU - 16.72 AU

Year: 23747 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,776,848 km

• M1: 278,402 km (0.064 R)
• M2: 337,343 km (0.103 R)
• M3: 416,780 km (0.09 R)
• M4: 467,493 km (0.101 R)
• M5: 538,253 km (0.109 R)
• M6: 710,141 km (0.111 R)
• M7: 898,335 km (0.045 R)
• M8: 920,177 km (0.109 R)
• M9: 1,548,787 km (0.102 R)
• M10: 1,682,078 km (0.038 R)
• M11: 1,736,382 km (0.119 R)
• M12: 2,402,243 km (0.073 R)
• M13: 3,005,272 km (0.071 R)
• M14: 3,901,213 km (0.105 R)
• M15: 4,452,781 km (0.099 R)
• M16: 4,872,702 km (0.106 R)
• M17: 5,668,114 km (0.052 R)
• M18: 5,914,352 km (0.025 R)
• M19: 6,080,555 km (0.062 R)
• M20: 6,375,113 km (0.078 R)
• M21: 6,631,225 km (0.105 R)
• M22: 6,717,393 km (0.092 R)
• M23: 6,803,861 km (0.076 R)
• M24: 7,241,883 km (0.109 R)
• M25: 7,598,824 km (0.107 R)
• M26: 7,915,971 km (0.07 R)
• M27: 8,237,308 km (0.109 R)
• M28: 8,562,833 km (0.094 R)
• M29: 8,609,806 km (0.094 R)
• M30: 8,798,000 km (0.078 R)
• M31: 9,274,619 km (0.107 R)
• M32: 10,252,840 km (0.058 R)
• M33: 10,552,634 km (0.077 R)
• M34: 10,703,728 km (0.104 R)
• M35: 11,366,147 km (0.085 R)
• M36: 11,728,473 km (0.064 R)
• M37: 11,884,803 km (0.105 R)
• M38: 12,891,297 km (0.1 R)
• M39: 14,367,679 km (0.114 R)
• M40: 14,646,978 km (0.04 R)
• M41: 16,709,633 km (0.111 R)
• M42: 16,826,918 km (0.117 R)
• M43: 16,944,352 km (0.078 R)
• M44: 17,357,841 km (0.07 R)
• M45: 18,739,527 km (0.112 R)
• M46: 20,218,451 km (0.105 R)
• M47: 21,351,954 km (0.093 R)
• M48: 21,862,382 km (0.116 R)
• M49: 22,119,092 km (0.1 R)
• M50: 22,376,849 km (0.115 R)
• M51: 22,635,504 km (0.109 R)
• M52: 23,025,356 km (0.104 R)
• M53: 23,680,146 km (0.082 R)
• M54: 25,142,017 km (0.062 R)
• M55: 25,343,674 km (0.117 R)
• M56: 25,748,486 km (0.08 R)
• M57: 26,838,456 km (0.07 R)
• M58: 28,291,650 km (0.12 R)
• M59: 28,361,512 km (0.029 R)
• M60: 28,851,894 km (0.092 R)
• M61: 29,345,268 km (0.097 R)
• M62: 30,054,661 km (0.089 R)
• M63: 30,913,502 km (0.052 R)
• M64: 31,707,867 km (0.11 R)
• M65: 32,071,091 km (0.099 R)
• M66: 32,801,876 km (0.083 R)
• M67: 34,353,954 km (0.103 R)
• M68: 34,503,103 km (0.094 R)
• M69: 34,951,598 km (0.106 R)
• M70: 35,552,682 km (0.11 R)
• M71: 35,703,477 km (0.09 R)
• M72: 37,606,062 km (0.092 R)
• M73: 37,682,956 km (0.093 R)
• M74: 37,836,593 km (0.117 R)
• M75: 42,464,702 km (0.051 R)
• M76: 42,704,807 km (0.115 R)
• M77: 45,211,468 km (0.113 R)
• M78: 46,771,325 km (0.11 R)
• M79: 46,853,904 km (0.12 R)
• M80: 47,019,209 km (0.116 R)
• M81: 48,015,232 km (0.091 R)
• M82: 48,515,786 km (0.089 R)
• M83: 51,299,803 km (0.106 R)
• M84: 51,555,465 km (0.115 R)
• M85: 52,067,988 km (0.077 R)
• M86: 53,098,119 km (0.109 R)
• M87: 53,356,773 km (0.075 R)
• M88: 56,228,903 km (0.058 R)
• M89: 56,756,385 km (0.111 R)
• M90: 56,844,498 km (0.101 R)
• M91: 56,932,611 km (0.108 R)
• M92: 57,108,987 km (0.113 R)
• M93: 57,550,899 km (0.093 R)
• M94: 57,727,874 km (0.098 R)
• M95: 58,526,876 km (0.078 R)
• M96: 58,972,229 km (0.051 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 11,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit