🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 165 Days

Day: 28.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,907,291 km

• M1: 16,007 km (0.114 R)
• M2: 166,203 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 213 Days

Day: 40.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,907,291 km

• M1: 85,271 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.37 AU - 1.41 AU

Year: 596 Days

Day: 37 Hours

Environment

Temp: -20 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.24 AU - 1.86 AU

Year: 701 Days

Day: 46.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.2 AU - 2.4 AU

Year: 1268 Days

Day: 45.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.8

Radius: 15

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.8 AU - 5.12 AU

Year: 4015 Days

Day: 5.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,907,291 km

• M1: 193,879 km (0.102 R)
• M2: 416,780 km (0.108 R)
• M3: 630,854 km (0.069 R)
• M4: 801,396 km (0.032 R)
• M5: 1,412,802 km (0.098 R)
• M6: 1,645,876 km (0.118 R)
• M7: 1,759,121 km (0.078 R)
• M8: 2,168,272 km (0.097 R)
• M9: 2,366,040 km (0.059 R)
• M10: 2,513,693 km (0.096 R)
• M11: 2,936,307 km (0.075 R)
• M12: 3,095,629 km (0.062 R)
• M13: 3,319,577 km (0.11 R)
• M14: 3,805,471 km (0.105 R)
• M15: 4,634,542 km (0.112 R)
• M16: 4,962,760 km (0.047 R)
• M17: 5,177,732 km (0.082 R)
• M18: 5,493,982 km (0.109 R)
• M19: 5,741,566 km (0.058 R)
• M20: 5,866,780 km (0.088 R)
• M21: 6,069,036 km (0.074 R)
• M22: 6,222,224 km (0.09 R)
• M23: 6,848,142 km (0.091 R)
• M24: 7,088,097 km (0.109 R)
• M25: 7,385,198 km (0.026 R)
• M26: 7,769,365 km (0.064 R)
• M27: 8,103,866 km (0.082 R)
• M28: 8,758,357 km (0.039 R)
• M29: 8,989,934 km (0.043 R)
• M30: 9,106,621 km (0.112 R)
• M31: 9,253,077 km (0.11 R)
• M32: 9,876,900 km (0.092 R)
• M33: 10,391,816 km (0.12 R)
• M34: 11,765,274 km (0.073 R)
• M35: 13,030,124 km (0.101 R)
• M36: 13,328,273 km (0.099 R)
• M37: 13,461,415 km (0.118 R)
• M38: 13,695,535 km (0.096 R)
• M39: 13,830,024 km (0.102 R)
• M40: 13,931,152 km (0.091 R)
• M41: 14,201,924 km (0.083 R)
• M42: 14,338,058 km (0.115 R)
• M43: 15,442,240 km (0.088 R)
• M44: 15,828,053 km (0.11 R)
• M45: 16,075,338 km (0.096 R)
• M46: 16,217,157 km (0.079 R)
• M47: 16,502,141 km (0.12 R)
• M48: 17,004,940 km (0.118 R)
• M49: 17,113,398 km (0.068 R)
• M50: 17,952,044 km (0.112 R)
• M51: 19,216,146 km (0.049 R)
• M52: 19,404,639 km (0.079 R)
• M53: 19,783,122 km (0.089 R)
• M54: 20,011,408 km (0.067 R)
• M55: 20,470,673 km (0.101 R)
• M56: 20,856,038 km (0.119 R)
• M57: 21,555,856 km (0.104 R)
• M58: 22,461,223 km (0.096 R)
• M59: 22,580,153 km (0.089 R)
• M60: 22,938,440 km (0.094 R)
• M61: 23,459,340 km (0.117 R)
• M62: 23,660,698 km (0.105 R)
• M63: 23,903,047 km (0.036 R)
• M64: 24,798,989 km (0.063 R)
• M65: 25,374,940 km (0.064 R)
• M66: 25,872,054 km (0.102 R)
• M67: 26,372,459 km (0.078 R)
• M68: 27,002,416 km (0.055 R)
• M69: 27,298,021 km (0.044 R)
• M70: 27,637,309 km (0.089 R)
• M71: 27,807,402 km (0.056 R)
• M72: 28,663,401 km (0.031 R)
• M73: 28,792,653 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 10.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.4 AU - 12.08 AU

Year: 11048 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,907,291 km

• M1: 131,796 km (0.119 R)
• M2: 251,624 km (0.054 R)
• M3: 327,021 km (0.111 R)
• M4: 473,028 km (0.119 R)
• M5: 804,986 km (0.092 R)
• M6: 899,083 km (0.095 R)
• M7: 1,276,967 km (0.105 R)
• M8: 1,388,418 km (0.053 R)
• M9: 1,581,698 km (0.026 R)
• M10: 1,846,487 km (0.1 R)
• M11: 1,952,103 km (0.028 R)
• M12: 2,281,517 km (0.076 R)
• M13: 2,395,361 km (0.041 R)
• M14: 3,424,894 km (0.075 R)
• M15: 3,608,600 km (0.083 R)
• M16: 3,741,742 km (0.12 R)
• M17: 4,095,990 km (0.098 R)
• M18: 4,347,613 km (0.084 R)
• M19: 4,895,291 km (0.077 R)
• M20: 5,618,298 km (0.097 R)
• M21: 5,773,281 km (0.09 R)
• M22: 6,246,309 km (0.065 R)
• M23: 6,601,305 km (0.114 R)
• M24: 7,263,575 km (0.1 R)
• M25: 7,877,674 km (0.108 R)
• M26: 8,830,014 km (0.065 R)
• M27: 8,901,971 km (0.105 R)
• M28: 10,118,052 km (0.103 R)
• M29: 10,687,870 km (0.04 R)
• M30: 11,463,984 km (0.078 R)
• M31: 11,660,855 km (0.044 R)
• M32: 13,070,216 km (0.081 R)
• M33: 13,441,219 km (0.119 R)
• M34: 14,320,555 km (0.112 R)
• M35: 14,532,685 km (0.097 R)
• M36: 14,874,217 km (0.084 R)
• M37: 14,959,937 km (0.097 R)
• M38: 15,521,677 km (0.056 R)
• M39: 15,827,006 km (0.108 R)
• M40: 16,222,543 km (0.071 R)
• M41: 16,399,367 km (0.072 R)
• M42: 16,532,509 km (0.111 R)
• M43: 16,710,381 km (0.083 R)
• M44: 17,882,630 km (0.117 R)
• M45: 18,340,549 km (0.098 R)
• M46: 18,988,159 km (0.1 R)
• M47: 20,353,239 km (0.074 R)
• M48: 20,496,255 km (0.095 R)
• M49: 21,023,587 km (0.098 R)
• M50: 21,409,849 km (0.071 R)
• M51: 21,555,408 km (0.099 R)
• M52: 21,701,116 km (0.081 R)
• M53: 22,140,485 km (0.093 R)
• M54: 22,780,315 km (0.055 R)
• M55: 22,928,866 km (0.056 R)
• M56: 23,028,049 km (0.105 R)
• M57: 23,676,257 km (0.097 R)
• M58: 24,128,641 km (0.109 R)
• M59: 24,381,162 km (0.066 R)
• M60: 24,533,153 km (0.071 R)
• M61: 24,787,021 km (0.106 R)
• M62: 26,018,062 km (0.112 R)
• M63: 28,113,479 km (0.082 R)
• M64: 28,432,571 km (0.078 R)
• M65: 28,645,898 km (0.075 R)
• M66: 29,235,313 km (0.082 R)
• M67: 29,450,585 km (0.1 R)
• M68: 29,882,773 km (0.088 R)
• M69: 30,426,113 km (0.108 R)
• M70: 30,917,841 km (0.119 R)
• M71: 31,743,172 km (0.064 R)
• M72: 31,853,725 km (0.068 R)
• M73: 32,464,384 km (0.064 R)
• M74: 34,205,852 km (0.111 R)
• M75: 34,945,165 km (0.098 R)
• M76: 35,402,635 km (0.091 R)
• M77: 36,381,604 km (0.071 R)
• M78: 37,019,788 km (0.111 R)
• M79: 39,371,467 km (0.11 R)
• M80: 39,549,787 km (0.056 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit