🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 165 Days

Day: 31.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 1.01 AU

Year: 280 Days

Day: 25.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.75 AU - 1.13 AU

Year: 331 Days

Day: 18.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.31 AU - 1.37 AU

Year: 564 Days

Day: 34.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.63 AU - 3.55 AU

Year: 1974 Days

Day: 27.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.24 AU - 4.68 AU

Year: 2864 Days

Day: 44.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 13.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.43 AU - 6.95 AU

Year: 5597 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,900,706 km

• M1: 163,660 km (0.042 R)
• M2: 318,643 km (0.08 R)
• M3: 457,021 km (0.074 R)
• M4: 558,449 km (0.109 R)
• M5: 679,025 km (0.081 R)
• M6: 851,960 km (0.116 R)
• M7: 994,975 km (0.081 R)
• M8: 1,122,882 km (0.086 R)
• M9: 1,370,466 km (0.087 R)
• M10: 1,461,422 km (0.056 R)
• M11: 1,761,515 km (0.084 R)
• M12: 1,948,363 km (0.057 R)
• M13: 2,081,654 km (0.039 R)
• M14: 2,187,420 km (0.094 R)
• M15: 2,326,396 km (0.088 R)
• M16: 2,516,236 km (0.104 R)
• M17: 2,928,678 km (0.082 R)
• M18: 3,116,872 km (0.118 R)
• M19: 3,614,584 km (0.054 R)
• M20: 3,780,039 km (0.085 R)
• M21: 4,004,436 km (0.072 R)
• M22: 4,486,291 km (0.063 R)
• M23: 4,644,415 km (0.096 R)
• M24: 4,764,393 km (0.073 R)
• M25: 4,885,268 km (0.071 R)
• M26: 5,068,525 km (0.092 R)
• M27: 5,295,765 km (0.057 R)
• M28: 5,781,659 km (0.086 R)
• M29: 6,238,082 km (0.065 R)
• M30: 6,819,269 km (0.112 R)
• M31: 6,932,964 km (0.103 R)
• M32: 7,139,409 km (0.057 R)
• M33: 7,417,810 km (0.032 R)
• M34: 8,371,646 km (0.043 R)
• M35: 8,542,637 km (0.117 R)
• M36: 8,714,674 km (0.066 R)
• M37: 8,912,892 km (0.063 R)
• M38: 9,037,507 km (0.093 R)
• M39: 9,364,079 km (0.057 R)
• M40: 10,080,802 km (0.04 R)
• M41: 10,288,893 km (0.093 R)
• M42: 10,472,150 km (0.108 R)
• M43: 10,709,412 km (0.099 R)
• M44: 10,815,328 km (0.078 R)
• M45: 11,215,951 km (0.051 R)
• M46: 11,485,825 km (0.116 R)
• M47: 12,086,910 km (0.113 R)
• M48: 12,224,988 km (0.081 R)
• M49: 12,335,840 km (0.091 R)
• M50: 12,698,316 km (0.071 R)
• M51: 12,838,639 km (0.075 R)
• M52: 13,519,608 km (0.049 R)
• M53: 13,605,627 km (0.079 R)
• M54: 13,720,518 km (0.058 R)
• M55: 14,563,203 km (0.101 R)
• M56: 14,857,612 km (0.097 R)
• M57: 14,946,473 km (0.095 R)
• M58: 15,392,723 km (0.075 R)
• M59: 15,783,024 km (0.03 R)
• M60: 15,994,705 km (0.074 R)
• M61: 16,329,056 km (0.043 R)
• M62: 17,035,607 km (0.107 R)
• M63: 17,909,259 km (0.105 R)
• M64: 18,161,630 km (0.028 R)
• M65: 18,542,357 km (0.068 R)
• M66: 19,700,244 km (0.071 R)
• M67: 20,518,096 km (0.073 R)
• M68: 20,947,741 km (0.095 R)
• M69: 21,213,576 km (0.097 R)
• M70: 21,614,648 km (0.07 R)
• M71: 21,715,178 km (0.091 R)
• M72: 22,220,669 km (0.083 R)
• M73: 22,356,205 km (0.096 R)
• M74: 22,866,633 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.2

Radius: 10.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.84 AU - 7.54 AU

Year: 5597 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,900,706 km

• M1: 159,023 km (0.051 R)
• M2: 289,023 km (0.085 R)
• M3: 401,521 km (0.067 R)
• M4: 522,545 km (0.082 R)
• M5: 603,927 km (0.084 R)
• M6: 746,793 km (0.108 R)
• M7: 864,676 km (0.079 R)
• M8: 964,009 km (0.064 R)
• M9: 1,028,186 km (0.06 R)
• M10: 1,299,856 km (0.089 R)
• M11: 1,734,139 km (0.096 R)
• M12: 1,975,889 km (0.066 R)
• M13: 2,075,820 km (0.104 R)
• M14: 2,385,787 km (0.111 R)
• M15: 2,474,498 km (0.085 R)
• M16: 3,030,404 km (0.118 R)
• M17: 3,283,224 km (0.068 R)
• M18: 3,934,873 km (0.072 R)
• M19: 4,082,825 km (0.103 R)
• M20: 4,189,488 km (0.084 R)
• M21: 4,275,657 km (0.105 R)
• M22: 4,581,734 km (0.111 R)
• M23: 4,849,813 km (0.07 R)
• M24: 4,917,581 km (0.114 R)
• M25: 4,985,798 km (0.108 R)
• M26: 5,215,281 km (0.108 R)
• M27: 5,308,032 km (0.106 R)
• M28: 5,589,724 km (0.094 R)
• M29: 5,684,569 km (0.114 R)
• M30: 5,876,204 km (0.07 R)
• M31: 6,241,223 km (0.096 R)
• M32: 6,563,607 km (0.072 R)
• M33: 6,638,854 km (0.037 R)
• M34: 6,739,534 km (0.049 R)
• M35: 6,866,093 km (0.114 R)
• M36: 7,198,799 km (0.038 R)
• M37: 8,582,280 km (0.058 R)
• M38: 8,774,813 km (0.098 R)
• M39: 9,502,158 km (0.101 R)
• M40: 9,729,846 km (0.086 R)
• M41: 10,016,924 km (0.115 R)
• M42: 10,103,691 km (0.03 R)
• M43: 10,688,169 km (0.115 R)
• M44: 10,954,753 km (0.099 R)
• M45: 11,403,846 km (0.108 R)
• M46: 11,494,502 km (0.108 R)
• M47: 11,981,593 km (0.03 R)
• M48: 12,135,230 km (0.116 R)
• M49: 12,351,249 km (0.106 R)
• M50: 13,133,646 km (0.093 R)
• M51: 13,323,934 km (0.117 R)
• M52: 13,771,232 km (0.104 R)
• M53: 14,028,989 km (0.1 R)
• M54: 14,418,692 km (0.09 R)
• M55: 15,010,052 km (0.089 R)
• M56: 15,208,868 km (0.115 R)
• M57: 15,475,451 km (0.087 R)
• M58: 15,542,321 km (0.114 R)
• M59: 15,609,191 km (0.047 R)
• M60: 15,777,040 km (0.094 R)
• M61: 16,046,915 km (0.101 R)
• M62: 16,625,260 km (0.101 R)
• M63: 16,728,034 km (0.079 R)
• M64: 17,210,637 km (0.104 R)
• M65: 17,767,590 km (0.102 R)
• M66: 19,006,559 km (0.067 R)
• M67: 19,257,734 km (0.118 R)
• M68: 19,329,690 km (0.087 R)
• M69: 20,127,197 km (0.089 R)
• M70: 20,383,159 km (0.074 R)
• M71: 20,603,516 km (0.087 R)
• M72: 20,824,622 km (0.107 R)
• M73: 21,642,025 km (0.047 R)
• M74: 22,017,067 km (0.108 R)
• M75: 22,092,314 km (0.108 R)
• M76: 22,507,748 km (0.078 R)
• M77: 23,154,908 km (0.079 R)
• M78: 23,538,477 km (0.118 R)
• M79: 23,769,606 km (0.066 R)
• M80: 25,172,385 km (0.112 R)
• M81: 25,329,911 km (0.113 R)
• M82: 25,448,243 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.5

Radius: 5.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.23 AU - 13.91 AU

Year: 16197 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 72,900,706 km

• M1: 108,608 km (0.078 R)
• M2: 281,094 km (0.041 R)
• M3: 380,876 km (0.099 R)
• M4: 424,260 km (0.084 R)
• M5: 516,561 km (0.112 R)
• M6: 602,879 km (0.091 R)
• M7: 694,284 km (0.088 R)
• M8: 1,026,092 km (0.096 R)
• M9: 1,072,766 km (0.12 R)
• M10: 1,120,189 km (0.112 R)
• M11: 1,266,645 km (0.092 R)
• M12: 1,402,031 km (0.1 R)
• M13: 1,761,066 km (0.072 R)
• M14: 1,836,164 km (0.103 R)
• M15: 2,167,524 km (0.067 R)
• M16: 2,371,126 km (0.1 R)
• M17: 2,774,891 km (0.1 R)
• M18: 3,108,644 km (0.065 R)
• M19: 3,408,139 km (0.107 R)
• M20: 4,009,971 km (0.114 R)
• M21: 4,722,356 km (0.109 R)
• M22: 6,375,712 km (0.081 R)
• M23: 7,172,620 km (0.067 R)
• M24: 7,384,300 km (0.072 R)
• M25: 7,782,979 km (0.073 R)
• M26: 8,314,799 km (0.04 R)
• M27: 9,711,744 km (0.08 R)
• M28: 9,945,865 km (0.037 R)
• M29: 10,901,346 km (0.116 R)
• M30: 11,214,604 km (0.051 R)
• M31: 11,778,888 km (0.095 R)
• M32: 13,340,390 km (0.09 R)
• M33: 13,526,191 km (0.079 R)
• M34: 14,353,766 km (0.102 R)
• M35: 16,533,257 km (0.084 R)
• M36: 18,275,325 km (0.111 R)
• M37: 19,778,035 km (0.109 R)
• M38: 20,501,341 km (0.073 R)
• M39: 20,629,995 km (0.036 R)
• M40: 20,758,799 km (0.079 R)
• M41: 23,435,404 km (0.078 R)
• M42: 24,381,611 km (0.118 R)
• M43: 27,956,551 km (0.056 R)
• M44: 28,289,556 km (0.119 R)
• M45: 28,384,999 km (0.071 R)
• M46: 30,510,486 km (0.108 R)
• M47: 32,636,720 km (0.062 R)
• M48: 33,288,817 km (0.105 R)
• M49: 33,439,911 km (0.108 R)
• M50: 33,692,283 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.8

Radius: 5.4

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.9 AU - 14.88 AU

Year: 18814 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,900,706 km

• M1: 73,602 km (0.064 R)
• M2: 151,243 km (0.081 R)
• M3: 354,996 km (0.099 R)
• M4: 408,402 km (0.097 R)
• M5: 1,246,449 km (0.116 R)
• M6: 1,746,256 km (0.098 R)
• M7: 1,840,353 km (0.087 R)
• M8: 1,904,082 km (0.117 R)
• M9: 3,247,471 km (0.102 R)
• M10: 3,285,917 km (0.114 R)
• M11: 3,560,130 km (0.114 R)
• M12: 3,639,716 km (0.112 R)
• M13: 4,088,659 km (0.1 R)
• M14: 4,598,040 km (0.093 R)
• M15: 4,641,424 km (0.106 R)
• M16: 4,772,322 km (0.112 R)
• M17: 5,629,218 km (0.054 R)
• M18: 7,076,278 km (0.092 R)
• M19: 7,892,335 km (0.094 R)
• M20: 8,206,042 km (0.098 R)
• M21: 8,311,508 km (0.1 R)
• M22: 8,364,316 km (0.108 R)
• M23: 8,684,156 km (0.116 R)
• M24: 9,667,314 km (0.12 R)
• M25: 10,513,290 km (0.067 R)
• M26: 11,148,632 km (0.108 R)
• M27: 11,265,468 km (0.081 R)
• M28: 12,456,267 km (0.042 R)
• M29: 13,066,476 km (0.032 R)
• M30: 14,252,488 km (0.059 R)
• M31: 14,570,384 km (0.117 R)
• M32: 14,954,850 km (0.1 R)
• M33: 15,083,654 km (0.058 R)
• M34: 15,212,907 km (0.098 R)
• M35: 15,342,608 km (0.085 R)
• M36: 15,407,533 km (0.097 R)
• M37: 15,602,908 km (0.117 R)
• M38: 15,799,181 km (0.094 R)
• M39: 16,592,349 km (0.105 R)
• M40: 17,669,902 km (0.083 R)
• M41: 17,737,969 km (0.087 R)
• M42: 17,806,186 km (0.042 R)
• M43: 18,285,797 km (0.083 R)
• M44: 18,423,726 km (0.063 R)
• M45: 19,118,159 km (0.092 R)
• M46: 22,347,229 km (0.075 R)
• M47: 23,161,790 km (0.095 R)
• M48: 24,288,261 km (0.065 R)
• M49: 24,819,932 km (0.105 R)
• M50: 25,049,116 km (0.032 R)
• M51: 25,278,899 km (0.071 R)
• M52: 26,282,551 km (0.111 R)
• M53: 28,968,730 km (0.051 R)
• M54: 29,937,526 km (0.115 R)
• M55: 30,262,752 km (0.095 R)
• M56: 31,989,560 km (0.072 R)
• M57: 32,238,790 km (0.031 R)
• M58: 32,322,116 km (0.048 R)
• M59: 35,108,825 km (0.103 R)
• M60: 36,227,518 km (0.117 R)
• M61: 36,660,903 km (0.081 R)
• M62: 37,008,868 km (0.118 R)
• M63: 37,708,088 km (0.114 R)
• M64: 39,742,470 km (0.093 R)
• M65: 40,638,112 km (0.075 R)
• M66: 43,180,827 km (0.089 R)
• M67: 43,364,384 km (0.096 R)
• M68: 43,548,239 km (0.112 R)
• M69: 43,824,547 km (0.109 R)
• M70: 45,121,411 km (0.062 R)
• M71: 47,184,814 km (0.097 R)
• M72: 47,468,601 km (0.1 R)
• M73: 48,609,285 km (0.107 R)
• M74: 50,530,271 km (0.084 R)
• M75: 50,723,701 km (0.097 R)
• M76: 54,248,077 km (0.048 R)
• M77: 54,743,695 km (0.087 R)
• M78: 56,039,662 km (0.117 R)
• M79: 56,239,824 km (0.115 R)
• M80: 57,143,993 km (0.115 R)
• M81: 57,345,501 km (0.107 R)
• M82: 57,648,287 km (0.105 R)
• M83: 58,763,091 km (0.042 R)
• M84: 59,272,172 km (0.108 R)
• M85: 59,782,750 km (0.117 R)
• M86: 60,397,298 km (0.067 R)
• M87: 60,602,546 km (0.037 R)
• M88: 61,839,421 km (0.086 R)
• M89: 64,547,592 km (0.101 R)
• M90: 67,507,086 km (0.114 R)
• M91: 69,003,364 km (0.033 R)
• M92: 69,110,626 km (0.084 R)
• M93: 69,863,253 km (0.096 R)
• M94: 70,186,534 km (0.118 R)
• M95: 71,485,043 km (0.1 R)
• M96: 71,593,651 km (0.118 R)
• M97: 71,810,867 km (0.071 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit