🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.61 AU - 0.83 AU

Year: 228 Days

Day: 17.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,297,352 km

• M1: 96,191 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.28 AU - 1.74 AU

Year: 692 Days

Day: 16.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.58 AU - 2.84 AU

Year: 1663 Days

Day: 27.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 9.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.04 AU - 6.06 AU

Year: 4874 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,297,352 km

• M1: 158,125 km (0.092 R)
• M2: 223,948 km (0.092 R)
• M3: 382,073 km (0.105 R)
• M4: 480,957 km (0.109 R)
• M5: 633,846 km (0.054 R)
• M6: 863,479 km (0.039 R)
• M7: 1,303,745 km (0.092 R)
• M8: 1,497,923 km (0.088 R)
• M9: 1,846,935 km (0.1 R)
• M10: 1,914,404 km (0.036 R)
• M11: 1,982,770 km (0.089 R)
• M12: 2,221,229 km (0.098 R)
• M13: 2,573,831 km (0.087 R)
• M14: 2,959,794 km (0.106 R)
• M15: 3,071,244 km (0.094 R)
• M16: 3,135,571 km (0.112 R)
• M17: 3,232,960 km (0.046 R)
• M18: 3,547,714 km (0.117 R)
• M19: 3,615,332 km (0.12 R)
• M20: 3,786,173 km (0.108 R)
• M21: 3,855,287 km (0.069 R)
• M22: 4,012,215 km (0.112 R)
• M23: 4,189,189 km (0.111 R)
• M24: 4,679,870 km (0.075 R)
• M25: 5,131,207 km (0.109 R)
• M26: 5,284,844 km (0.083 R)
• M27: 5,537,814 km (0.088 R)
• M28: 5,675,594 km (0.112 R)
• M29: 5,754,880 km (0.087 R)
• M30: 6,136,505 km (0.092 R)
• M31: 7,009,109 km (0.079 R)
• M32: 7,287,062 km (0.053 R)
• M33: 7,568,605 km (0.079 R)
• M34: 7,655,970 km (0.083 R)
• M35: 7,721,644 km (0.095 R)
• M36: 7,787,616 km (0.118 R)
• M37: 7,964,441 km (0.086 R)
• M38: 8,075,592 km (0.091 R)
• M39: 8,276,951 km (0.099 R)
• M40: 8,412,187 km (0.064 R)
• M41: 8,661,866 km (0.052 R)
• M42: 9,261,903 km (0.072 R)
• M43: 9,402,226 km (0.076 R)
• M44: 9,566,933 km (0.093 R)
• M45: 9,827,683 km (0.055 R)
• M46: 9,947,062 km (0.06 R)
• M47: 10,138,846 km (0.119 R)
• M48: 10,259,422 km (0.088 R)
• M49: 10,599,458 km (0.059 R)
• M50: 10,795,581 km (0.114 R)
• M51: 11,265,916 km (0.044 R)
• M52: 11,591,591 km (0.115 R)
• M53: 11,667,138 km (0.094 R)
• M54: 12,432,181 km (0.108 R)
• M55: 13,213,382 km (0.085 R)
• M56: 14,740,925 km (0.099 R)
• M57: 14,877,658 km (0.11 R)
• M58: 15,262,573 km (0.091 R)
• M59: 15,650,780 km (0.091 R)
• M60: 15,958,054 km (0.087 R)
• M61: 16,436,916 km (0.09 R)
• M62: 16,635,433 km (0.118 R)
• M63: 17,207,196 km (0.098 R)
• M64: 17,553,216 km (0.111 R)
• M65: 17,611,110 km (0.108 R)
• M66: 17,698,176 km (0.119 R)
• M67: 17,814,264 km (0.115 R)
• M68: 18,105,980 km (0.115 R)
• M69: 18,516,925 km (0.039 R)
• M70: 18,664,429 km (0.087 R)
• M71: 19,258,332 km (0.066 R)
• M72: 19,677,805 km (0.115 R)
• M73: 20,191,075 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 14.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.77 AU - 6.79 AU

Year: 5180 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,297,352 km

• M1: 183,257 km (0.063 R)
• M2: 306,676 km (0.029 R)
• M3: 398,678 km (0.108 R)
• M4: 603,927 km (0.033 R)
• M5: 784,940 km (0.083 R)
• M6: 958,474 km (0.065 R)
• M7: 1,057,657 km (0.105 R)
• M8: 1,283,400 km (0.112 R)
• M9: 1,443,021 km (0.05 R)
• M10: 1,908,719 km (0.1 R)
• M11: 2,225,867 km (0.088 R)
• M12: 2,460,287 km (0.116 R)
• M13: 2,848,343 km (0.066 R)
• M14: 3,523,479 km (0.112 R)
• M15: 3,659,912 km (0.105 R)
• M16: 3,914,827 km (0.101 R)
• M17: 4,320,237 km (0.057 R)
• M18: 4,739,410 km (0.038 R)
• M19: 5,993,190 km (0.104 R)
• M20: 6,628,981 km (0.046 R)
• M21: 6,741,778 km (0.057 R)
• M22: 6,883,746 km (0.113 R)
• M23: 7,112,930 km (0.09 R)
• M24: 8,601,878 km (0.119 R)
• M25: 9,129,808 km (0.057 R)
• M26: 9,255,471 km (0.114 R)
• M27: 9,636,347 km (0.087 R)
• M28: 9,925,220 km (0.1 R)
• M29: 10,742,922 km (0.113 R)
• M30: 10,942,486 km (0.108 R)
• M31: 11,210,416 km (0.097 R)
• M32: 11,345,203 km (0.042 R)
• M33: 11,480,589 km (0.118 R)
• M34: 15,034,885 km (0.082 R)
• M35: 15,295,485 km (0.117 R)
• M36: 15,670,527 km (0.097 R)
• M37: 15,821,471 km (0.118 R)
• M38: 16,048,710 km (0.051 R)
• M39: 16,659,967 km (0.071 R)
• M40: 17,356,794 km (0.108 R)
• M41: 18,579,158 km (0.092 R)
• M42: 18,859,056 km (0.039 R)
• M43: 19,100,058 km (0.088 R)
• M44: 19,342,107 km (0.116 R)
• M45: 19,910,878 km (0.086 R)
• M46: 20,074,389 km (0.066 R)
• M47: 20,279,338 km (0.105 R)
• M48: 21,148,053 km (0.104 R)
• M49: 21,398,479 km (0.117 R)
• M50: 21,566,029 km (0.07 R)
• M51: 22,071,221 km (0.048 R)
• M52: 23,179,143 km (0.058 R)
• M53: 23,609,985 km (0.104 R)
• M54: 23,739,836 km (0.034 R)
• M55: 24,087,202 km (0.045 R)
• M56: 24,261,483 km (0.082 R)
• M57: 24,523,729 km (0.117 R)
• M58: 25,095,043 km (0.102 R)
• M59: 25,581,984 km (0.071 R)
• M60: 26,161,526 km (0.098 R)
• M61: 26,520,262 km (0.059 R)
• M62: 26,655,199 km (0.116 R)
• M63: 26,971,000 km (0.114 R)
• M64: 27,560,865 km (0.069 R)
• M65: 27,971,660 km (0.065 R)
• M66: 28,108,991 km (0.093 R)
• M67: 28,614,782 km (0.037 R)
• M68: 28,845,611 km (0.116 R)
• M69: 29,030,664 km (0.079 R)
• M70: 29,216,315 km (0.097 R)
• M71: 29,635,189 km (0.047 R)
• M72: 29,775,212 km (0.111 R)
• M73: 29,868,711 km (0.103 R)
• M74: 30,809,233 km (0.085 R)
• M75: 31,378,153 km (0.104 R)
• M76: 31,616,164 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 13.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.85 AU - 11.17 AU

Year: 12702 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 110.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,297,352 km

• M1: 207,193 km (0.101 R)
• M2: 319,391 km (0.071 R)
• M3: 487,689 km (0.119 R)
• M4: 578,345 km (0.047 R)
• M5: 676,332 km (0.112 R)
• M6: 1,462,618 km (0.046 R)
• M7: 2,107,385 km (0.072 R)
• M8: 3,442,696 km (0.09 R)
• M9: 3,860,223 km (0.032 R)
• M10: 3,958,958 km (0.081 R)
• M11: 4,328,315 km (0.083 R)
• M12: 4,569,168 km (0.082 R)
• M13: 4,744,048 km (0.091 R)
• M14: 5,028,433 km (0.055 R)
• M15: 5,136,443 km (0.092 R)
• M16: 5,245,350 km (0.07 R)
• M17: 5,801,555 km (0.112 R)
• M18: 6,144,433 km (0.088 R)
• M19: 6,454,849 km (0.117 R)
• M20: 7,334,784 km (0.109 R)
• M21: 9,030,326 km (0.098 R)
• M22: 9,517,117 km (0.029 R)
• M23: 9,696,336 km (0.056 R)
• M24: 10,888,331 km (0.05 R)
• M25: 11,884,803 km (0.115 R)
• M26: 12,320,731 km (0.092 R)
• M27: 12,614,242 km (0.092 R)
• M28: 13,058,997 km (0.113 R)
• M29: 13,308,376 km (0.103 R)
• M30: 13,710,495 km (0.042 R)
• M31: 13,811,773 km (0.095 R)
• M32: 13,913,200 km (0.033 R)
• M33: 14,527,000 km (0.039 R)
• M34: 14,630,223 km (0.03 R)
• M35: 16,153,428 km (0.069 R)
• M36: 16,260,391 km (0.059 R)
• M37: 16,636,480 km (0.074 R)
• M38: 18,113,909 km (0.082 R)
• M39: 18,225,060 km (0.101 R)
• M40: 19,178,597 km (0.114 R)
• M41: 19,405,387 km (0.038 R)
• M42: 19,633,075 km (0.11 R)
• M43: 19,976,252 km (0.117 R)
• M44: 20,784,530 km (0.052 R)
• M45: 21,251,275 km (0.071 R)
• M46: 21,957,975 km (0.066 R)
• M47: 22,076,457 km (0.116 R)
• M48: 23,032,387 km (0.107 R)
• M49: 23,697,350 km (0.073 R)
• M50: 24,185,039 km (0.117 R)
• M51: 24,860,922 km (0.104 R)
• M52: 25,855,150 km (0.096 R)
• M53: 26,735,683 km (0.082 R)
• M54: 28,461,743 km (0.07 R)
• M55: 28,590,995 km (0.106 R)
• M56: 28,785,323 km (0.058 R)
• M57: 29,632,346 km (0.04 R)
• M58: 31,886,337 km (0.073 R)
• M59: 33,442,155 km (0.103 R)
• M60: 34,470,042 km (0.11 R)
• M61: 34,676,936 km (0.107 R)
• M62: 35,022,507 km (0.037 R)
• M63: 36,066,401 km (0.103 R)
• M64: 38,756,320 km (0.086 R)
• M65: 38,971,293 km (0.067 R)
• M66: 39,114,906 km (0.101 R)
• M67: 39,402,733 km (0.12 R)
• M68: 40,052,885 km (0.109 R)
• M69: 40,925,041 km (0.081 R)
• M70: 42,614,449 km (0.108 R)
• M71: 42,984,704 km (0.097 R)
• M72: 43,504,856 km (0.102 R)
• M73: 44,101,901 km (0.103 R)
• M74: 44,251,649 km (0.079 R)
• M75: 44,852,134 km (0.116 R)
• M76: 45,228,672 km (0.072 R)
• M77: 46,745,744 km (0.106 R)
• M78: 46,898,484 km (0.112 R)
• M79: 47,587,382 km (0.088 R)
• M80: 48,588,341 km (0.1 R)
• M81: 48,820,218 km (0.113 R)
• M82: 50,376,185 km (0.114 R)
• M83: 51,003,150 km (0.052 R)
• M84: 51,632,658 km (0.111 R)
• M85: 52,502,420 km (0.077 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: 341 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit