🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 219 Days

Day: 15.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,058,289 km

• M1: 131,197 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.21 AU - 1.3 AU

Year: 535 Days

Day: 23.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 56.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,058,289 km

• M1: 285,732 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.76 AU

Year: 797 Days

Day: 44.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,058,289 km

• M1: 986,897 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.08 AU - 2.58 AU

Year: 1362 Days

Day: 35.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.98 AU - 2.84 AU

Year: 1433 Days

Day: 35.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,058,289 km

• M1: 178,470 km (0.102 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.6

Radius: 14.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.21 AU - 5.99 AU

Year: 5074 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 166.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,058,289 km

• M1: 183,108 km (0.096 R)
• M2: 274,512 km (0.084 R)
• M3: 394,789 km (0.068 R)
• M4: 543,489 km (0.109 R)
• M5: 817,104 km (0.106 R)
• M6: 1,021,005 km (0.033 R)
• M7: 1,242,859 km (0.112 R)
• M8: 1,352,215 km (0.056 R)
• M9: 1,770,491 km (0.105 R)
• M10: 1,949,260 km (0.101 R)
• M11: 2,153,162 km (0.025 R)
• M12: 2,364,394 km (0.054 R)
• M13: 2,602,853 km (0.095 R)
• M14: 2,870,185 km (0.03 R)
• M15: 3,125,100 km (0.08 R)
• M16: 3,233,708 km (0.117 R)
• M17: 3,432,224 km (0.097 R)
• M18: 3,657,668 km (0.09 R)
• M19: 3,981,547 km (0.119 R)
• M20: 4,707,247 km (0.107 R)
• M21: 5,009,135 km (0.057 R)
• M22: 5,369,516 km (0.111 R)
• M23: 5,872,165 km (0.103 R)
• M24: 6,034,030 km (0.084 R)
• M25: 6,170,164 km (0.093 R)
• M26: 6,279,670 km (0.115 R)
• M27: 6,668,475 km (0.073 R)
• M28: 6,809,396 km (0.075 R)
• M29: 6,922,641 km (0.076 R)
• M30: 7,881,863 km (0.042 R)
• M31: 8,150,840 km (0.12 R)
• M32: 8,271,266 km (0.096 R)
• M33: 8,514,064 km (0.095 R)
• M34: 8,882,822 km (0.12 R)
• M35: 9,225,401 km (0.108 R)
• M36: 10,507,605 km (0.084 R)
• M37: 10,606,040 km (0.12 R)
• M38: 12,119,223 km (0.111 R)
• M39: 12,464,644 km (0.045 R)
• M40: 13,271,575 km (0.095 R)
• M41: 13,663,372 km (0.113 R)
• M42: 13,770,933 km (0.061 R)
• M43: 14,312,926 km (0.103 R)
• M44: 14,422,282 km (0.083 R)
• M45: 14,641,592 km (0.098 R)
• M46: 14,972,652 km (0.102 R)
• M47: 16,018,491 km (0.099 R)
• M48: 16,169,884 km (0.043 R)
• M49: 16,435,869 km (0.085 R)
• M50: 16,588,459 km (0.074 R)
• M51: 17,397,634 km (0.118 R)
• M52: 17,905,070 km (0.098 R)
• M53: 18,456,936 km (0.048 R)
• M54: 18,615,660 km (0.088 R)
• M55: 18,974,545 km (0.041 R)
• M56: 19,537,183 km (0.108 R)
• M57: 19,942,443 km (0.091 R)
• M58: 20,761,342 km (0.089 R)
• M59: 21,091,953 km (0.109 R)
• M60: 21,258,007 km (0.116 R)
• M61: 22,559,060 km (0.065 R)
• M62: 22,771,339 km (0.116 R)
• M63: 23,627,189 km (0.025 R)
• M64: 24,886,653 km (0.042 R)
• M65: 25,370,153 km (0.115 R)
• M66: 26,435,739 km (0.086 R)
• M67: 27,244,615 km (0.092 R)
• M68: 27,470,657 km (0.07 R)
• M69: 28,656,669 km (0.094 R)
• M70: 29,071,055 km (0.116 R)
• M71: 29,163,357 km (0.114 R)
• M72: 29,580,137 km (0.057 R)
• M73: 30,654,399 km (0.094 R)
• M74: 30,748,496 km (0.117 R)
• M75: 31,125,483 km (0.046 R)
• M76: 31,361,847 km (0.092 R)
• M77: 31,884,093 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 14.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.73 AU - 10.53 AU

Year: 9707 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,058,289 km

• M1: 236,963 km (0.119 R)
• M2: 356,492 km (0.087 R)
• M3: 458,667 km (0.112 R)
• M4: 606,769 km (0.082 R)
• M5: 847,173 km (0.085 R)
• M6: 1,226,254 km (0.072 R)
• M7: 1,587,084 km (0.066 R)
• M8: 1,707,061 km (0.072 R)
• M9: 1,830,180 km (0.067 R)
• M10: 2,244,866 km (0.076 R)
• M11: 3,041,624 km (0.062 R)
• M12: 3,315,538 km (0.096 R)
• M13: 3,440,003 km (0.098 R)
• M14: 3,855,436 km (0.088 R)
• M15: 4,019,545 km (0.089 R)
• M16: 4,595,048 km (0.091 R)
• M17: 4,804,635 km (0.092 R)
• M18: 6,165,676 km (0.075 R)
• M19: 6,397,104 km (0.118 R)
• M20: 6,868,936 km (0.111 R)
• M21: 7,109,040 km (0.076 R)
• M22: 7,392,828 km (0.044 R)
• M23: 7,556,637 km (0.038 R)
• M24: 7,846,259 km (0.088 R)
• M25: 8,181,807 km (0.076 R)
• M26: 8,393,937 km (0.091 R)
• M27: 8,954,181 km (0.073 R)
• M28: 10,110,722 km (0.107 R)
• M29: 11,126,042 km (0.036 R)
• M30: 11,789,060 km (0.115 R)
• M31: 12,319,085 km (0.054 R)
• M32: 12,562,631 km (0.079 R)
• M33: 12,709,386 km (0.081 R)
• M34: 12,856,890 km (0.108 R)
• M35: 13,004,992 km (0.064 R)
• M36: 13,153,542 km (0.078 R)
• M37: 14,158,690 km (0.087 R)
• M38: 14,260,567 km (0.094 R)
• M39: 15,345,002 km (0.052 R)
• M40: 15,554,588 km (0.057 R)
• M41: 16,082,818 km (0.051 R)
• M42: 16,670,588 km (0.055 R)
• M43: 17,428,900 km (0.049 R)
• M44: 17,922,423 km (0.111 R)
• M45: 18,198,581 km (0.096 R)
• M46: 18,699,285 km (0.117 R)
• M47: 19,430,370 km (0.059 R)
• M48: 20,920,813 km (0.098 R)
• M49: 23,646,786 km (0.102 R)
• M50: 23,767,811 km (0.12 R)
• M51: 24,376,075 km (0.113 R)
• M52: 24,989,576 km (0.116 R)
• M53: 27,176,548 km (0.091 R)
• M54: 28,196,805 km (0.088 R)
• M55: 28,325,160 km (0.104 R)
• M56: 29,294,405 km (0.114 R)
• M57: 29,946,502 km (0.112 R)
• M58: 30,208,747 km (0.112 R)
• M59: 30,933,848 km (0.105 R)
• M60: 31,798,075 km (0.068 R)
• M61: 32,065,705 km (0.071 R)
• M62: 32,872,786 km (0.076 R)
• M63: 33,822,882 km (0.119 R)
• M64: 34,988,698 km (0.052 R)
• M65: 36,516,840 km (0.061 R)
• M66: 37,148,293 km (0.056 R)
• M67: 37,641,966 km (0.103 R)
• M68: 38,208,792 km (0.074 R)
• M69: 38,992,835 km (0.098 R)
• M70: 39,494,436 km (0.12 R)
• M71: 40,866,997 km (0.065 R)
• M72: 41,888,301 km (0.118 R)
• M73: 42,696,579 km (0.109 R)
• M74: 42,917,984 km (0.116 R)
• M75: 44,030,393 km (0.05 R)
• M76: 45,152,377 km (0.025 R)
• M77: 46,056,846 km (0.08 R)
• M78: 48,113,518 km (0.097 R)
• M79: 48,651,621 km (0.112 R)
• M80: 49,346,354 km (0.101 R)
• M81: 49,888,945 km (0.086 R)
• M82: 50,589,662 km (0.074 R)
• M83: 51,685,915 km (0.054 R)
• M84: 51,921,831 km (0.119 R)
• M85: 52,631,822 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 7.1

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.18 AU - 16.16 AU

Year: 18300 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,058,289 km

• M1: 350,508 km (0.056 R)
• M2: 486,642 km (0.075 R)
• M3: 1,015,770 km (0.05 R)
• M4: 1,260,960 km (0.11 R)
• M5: 1,331,122 km (0.053 R)
• M6: 1,426,715 km (0.071 R)
• M7: 1,858,155 km (0.093 R)
• M8: 2,414,958 km (0.09 R)
• M9: 2,895,467 km (0.119 R)
• M10: 3,020,231 km (0.118 R)
• M11: 3,907,945 km (0.115 R)
• M12: 4,011,317 km (0.042 R)
• M13: 4,398,327 km (0.118 R)
• M14: 4,469,835 km (0.117 R)
• M15: 4,723,702 km (0.033 R)
• M16: 5,056,857 km (0.102 R)
• M17: 5,863,788 km (0.108 R)
• M18: 6,061,855 km (0.069 R)
• M19: 6,505,114 km (0.09 R)
• M20: 7,508,467 km (0.079 R)
• M21: 7,637,270 km (0.077 R)
• M22: 8,028,020 km (0.101 R)
• M23: 8,248,079 km (0.078 R)
• M24: 9,239,164 km (0.089 R)
• M25: 9,702,020 km (0.06 R)
• M26: 10,030,537 km (0.077 R)
• M27: 10,219,928 km (0.089 R)
• M28: 10,315,072 km (0.104 R)
• M29: 12,027,070 km (0.119 R)
• M30: 12,582,976 km (0.095 R)
• M31: 14,674,654 km (0.096 R)
• M32: 15,980,344 km (0.097 R)
• M33: 16,090,897 km (0.065 R)
• M34: 17,436,529 km (0.043 R)
• M35: 18,180,330 km (0.087 R)
• M36: 18,469,204 km (0.04 R)
• M37: 19,639,657 km (0.039 R)
• M38: 19,758,139 km (0.099 R)
• M39: 21,684,062 km (0.104 R)
• M40: 21,806,433 km (0.05 R)
• M41: 22,359,945 km (0.089 R)
• M42: 22,607,380 km (0.074 R)
• M43: 22,669,313 km (0.085 R)
• M44: 22,793,480 km (0.096 R)
• M45: 23,167,474 km (0.033 R)
• M46: 24,174,418 km (0.078 R)
• M47: 25,388,703 km (0.102 R)
• M48: 25,582,283 km (0.11 R)
• M49: 25,646,909 km (0.114 R)
• M50: 27,016,478 km (0.087 R)
• M51: 27,942,788 km (0.092 R)
• M52: 28,543,723 km (0.053 R)
• M53: 30,235,226 km (0.071 R)
• M54: 32,797,538 km (0.114 R)
• M55: 32,938,010 km (0.115 R)
• M56: 33,219,703 km (0.066 R)
• M57: 33,431,384 km (0.083 R)
• M58: 33,572,754 km (0.049 R)
• M59: 34,069,120 km (0.118 R)
• M60: 34,568,029 km (0.065 R)
• M61: 35,644,984 km (0.098 R)
• M62: 37,758,353 km (0.063 R)
• M63: 37,905,707 km (0.089 R)
• M64: 37,979,309 km (0.103 R)
• M65: 38,053,061 km (0.097 R)
• M66: 38,496,618 km (0.065 R)
• M67: 38,941,672 km (0.054 R)
• M68: 43,024,198 km (0.112 R)
• M69: 43,486,156 km (0.054 R)
• M70: 43,872,418 km (0.072 R)
• M71: 44,726,173 km (0.111 R)
• M72: 46,371,002 km (0.104 R)
• M73: 46,844,628 km (0.098 R)
• M74: 47,002,903 km (0.109 R)
• M75: 47,399,188 km (0.072 R)
• M76: 49,076,030 km (0.083 R)
• M77: 49,156,364 km (0.054 R)
• M78: 49,558,633 km (0.119 R)
• M79: 50,285,529 km (0.079 R)
• M80: 50,528,626 km (0.094 R)
• M81: 53,889,641 km (0.116 R)
• M82: 54,221,449 km (0.093 R)
• M83: 55,053,812 km (0.09 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: 261 - 16,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit