🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 21.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,310,355 km

• M1: 94,995 km (0.12 R)
• M2: 138,827 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 15.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,310,355 km

• M1: 121,773 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.16 AU - 1.44 AU

Year: 536 Days

Day: 30.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.74 AU - 3 AU

Year: 1758 Days

Day: 12.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.05 AU - 5.33 AU

Year: 3673 Days

Day: 16.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,310,355 km

• M1: 632,799 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 12.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.99 AU - 6.17 AU

Year: 4141 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,310,355 km

• M1: 170,542 km (0.05 R)
• M2: 261,048 km (0.116 R)
• M3: 398,828 km (0.116 R)
• M4: 771,775 km (0.115 R)
• M5: 881,730 km (0.072 R)
• M6: 1,297,762 km (0.114 R)
• M7: 1,377,497 km (0.059 R)
• M8: 1,699,282 km (0.092 R)
• M9: 1,861,746 km (0.1 R)
• M10: 2,547,053 km (0.059 R)
• M11: 3,033,097 km (0.101 R)
• M12: 3,491,614 km (0.096 R)
• M13: 3,605,009 km (0.073 R)
• M14: 3,816,092 km (0.074 R)
• M15: 4,170,489 km (0.048 R)
• M16: 4,515,013 km (0.118 R)
• M17: 5,124,325 km (0.09 R)
• M18: 5,916,745 km (0.053 R)
• M19: 6,189,462 km (0.115 R)
• M20: 6,350,430 km (0.092 R)
• M21: 6,559,418 km (0.083 R)
• M22: 6,676,553 km (0.101 R)
• M23: 6,865,495 km (0.028 R)
• M24: 7,032,297 km (0.04 R)
• M25: 7,297,085 km (0.088 R)
• M26: 7,418,558 km (0.087 R)
• M27: 7,811,702 km (0.096 R)
• M28: 8,262,290 km (0.078 R)
• M29: 8,567,470 km (0.052 R)
• M30: 8,902,270 km (0.094 R)
• M31: 9,058,151 km (0.089 R)
• M32: 9,241,259 km (0.102 R)
• M33: 9,425,713 km (0.114 R)
• M34: 9,531,628 km (0.102 R)
• M35: 9,691,249 km (0.091 R)
• M36: 9,824,840 km (0.035 R)
• M37: 10,365,786 km (0.085 R)
• M38: 10,612,323 km (0.117 R)
• M39: 10,916,456 km (0.098 R)
• M40: 11,195,306 km (0.096 R)
• M41: 11,279,530 km (0.088 R)
• M42: 11,363,903 km (0.101 R)
• M43: 12,161,260 km (0.095 R)
• M44: 12,363,516 km (0.086 R)
• M45: 12,595,991 km (0.036 R)
• M46: 12,800,491 km (0.063 R)
• M47: 13,183,462 km (0.058 R)
• M48: 13,659,931 km (0.109 R)
• M49: 14,660,442 km (0.042 R)
• M50: 15,061,065 km (0.115 R)
• M51: 15,216,198 km (0.079 R)
• M52: 15,590,492 km (0.087 R)
• M53: 16,284,775 km (0.05 R)
• M54: 16,667,596 km (0.077 R)
• M55: 17,182,811 km (0.099 R)
• M56: 17,572,663 km (0.111 R)
• M57: 18,129,916 km (0.071 R)
• M58: 18,228,949 km (0.073 R)
• M59: 18,327,983 km (0.06 R)
• M60: 19,094,074 km (0.116 R)
• M61: 19,531,648 km (0.063 R)
• M62: 19,734,652 km (0.085 R)
• M63: 20,040,729 km (0.112 R)
• M64: 20,279,787 km (0.118 R)
• M65: 20,382,411 km (0.068 R)
• M66: 20,622,814 km (0.093 R)
• M67: 21,106,464 km (0.066 R)
• M68: 21,454,279 km (0.083 R)
• M69: 21,558,998 km (0.039 R)
• M70: 22,367,425 km (0.074 R)
• M71: 23,796,832 km (0.1 R)
• M72: 24,013,749 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.3

Radius: 12

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.02 AU - 6.38 AU

Year: 4922 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 22,310,355 km

• M1: 162,762 km (0.098 R)
• M2: 263,891 km (0.084 R)
• M3: 525,089 km (0.117 R)
• M4: 714,330 km (0.089 R)
• M5: 950,246 km (0.08 R)
• M6: 1,187,358 km (0.107 R)
• M7: 1,262,307 km (0.065 R)
• M8: 1,365,081 km (0.083 R)
• M9: 1,484,160 km (0.079 R)
• M10: 1,565,542 km (0.099 R)
• M11: 1,819,260 km (0.091 R)
• M12: 1,981,125 km (0.113 R)
• M13: 2,256,385 km (0.03 R)
• M14: 2,335,073 km (0.098 R)
• M15: 2,527,905 km (0.093 R)
• M16: 2,609,884 km (0.074 R)
• M17: 2,793,291 km (0.1 R)
• M18: 2,878,113 km (0.06 R)
• M19: 3,015,743 km (0.107 R)
• M20: 3,315,388 km (0.112 R)
• M21: 3,514,652 km (0.113 R)
• M22: 3,736,506 km (0.074 R)
• M23: 3,849,153 km (0.062 R)
• M24: 4,058,740 km (0.067 R)
• M25: 4,791,321 km (0.099 R)
• M26: 5,650,611 km (0.086 R)
• M27: 5,889,219 km (0.103 R)
• M28: 5,976,884 km (0.042 R)
• M29: 6,220,130 km (0.101 R)
• M30: 6,489,256 km (0.083 R)
• M31: 6,670,868 km (0.082 R)
• M32: 6,877,164 km (0.108 R)
• M33: 6,992,653 km (0.114 R)
• M34: 7,225,727 km (0.098 R)
• M35: 7,508,766 km (0.092 R)
• M36: 7,940,206 km (0.096 R)
• M37: 8,232,371 km (0.096 R)
• M38: 8,355,041 km (0.057 R)
• M39: 8,503,293 km (0.078 R)
• M40: 8,627,459 km (0.104 R)
• M41: 8,802,189 km (0.096 R)
• M42: 9,003,398 km (0.067 R)
• M43: 9,282,548 km (0.11 R)
• M44: 9,538,959 km (0.105 R)
• M45: 9,953,943 km (0.116 R)
• M46: 10,163,679 km (0.109 R)
• M47: 10,295,475 km (0.116 R)
• M48: 10,427,869 km (0.062 R)
• M49: 10,828,492 km (0.085 R)
• M50: 11,370,485 km (0.104 R)
• M51: 11,699,900 km (0.119 R)
• M52: 11,921,454 km (0.061 R)
• M53: 12,452,826 km (0.074 R)
• M54: 13,077,846 km (0.069 R)
• M55: 13,278,905 km (0.059 R)
• M56: 13,684,016 km (0.065 R)
• M57: 14,122,637 km (0.109 R)
• M58: 15,073,930 km (0.108 R)
• M59: 15,496,544 km (0.119 R)
• M60: 16,137,870 km (0.069 R)
• M61: 16,850,255 km (0.098 R)
• M62: 17,163,214 km (0.058 R)
• M63: 17,541,248 km (0.1 R)
• M64: 17,636,243 km (0.091 R)
• M65: 17,731,387 km (0.078 R)
• M66: 17,858,395 km (0.119 R)
• M67: 18,369,871 km (0.048 R)
• M68: 18,724,268 km (0.11 R)
• M69: 18,886,133 km (0.12 R)
• M70: 19,341,808 km (0.068 R)
• M71: 19,636,665 km (0.051 R)
• M72: 20,730,525 km (0.037 R)
• M73: 20,931,584 km (0.038 R)
• M74: 21,133,242 km (0.091 R)
• M75: 21,980,415 km (0.091 R)
• M76: 22,494,134 km (0.059 R)
• M77: 23,324,103 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 10.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.94 AU - 8.88 AU

Year: 7295 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,310,355 km

• M1: 137,480 km (0.07 R)
• M2: 219,460 km (0.119 R)
• M3: 410,197 km (0.048 R)
• M4: 596,447 km (0.097 R)
• M5: 691,142 km (0.041 R)
• M6: 801,845 km (0.09 R)
• M7: 963,111 km (0.093 R)
• M8: 1,231,938 km (0.094 R)
• M9: 1,331,122 km (0.112 R)
• M10: 1,485,208 km (0.114 R)
• M11: 1,564,644 km (0.117 R)
• M12: 1,659,040 km (0.078 R)
• M13: 1,825,543 km (0.109 R)
• M14: 1,939,686 km (0.091 R)
• M15: 2,175,303 km (0.091 R)
• M16: 2,327,444 km (0.089 R)
• M17: 2,420,344 km (0.073 R)
• M18: 2,642,347 km (0.106 R)
• M19: 2,854,327 km (0.117 R)
• M20: 3,667,392 km (0.075 R)
• M21: 3,922,905 km (0.111 R)
• M22: 4,278,948 km (0.083 R)
• M23: 4,393,689 km (0.062 R)
• M24: 4,783,392 km (0.081 R)
• M25: 5,042,645 km (0.091 R)
• M26: 5,123,428 km (0.058 R)
• M27: 5,742,613 km (0.098 R)
• M28: 5,826,987 km (0.067 R)
• M29: 6,061,107 km (0.103 R)
• M30: 6,190,210 km (0.078 R)
• M31: 6,627,036 km (0.091 R)
• M32: 7,119,063 km (0.097 R)
• M33: 7,507,420 km (0.109 R)
• M34: 8,091,001 km (0.109 R)
• M35: 8,280,841 km (0.09 R)
• M36: 9,600,892 km (0.072 R)
• M37: 9,953,794 km (0.096 R)
• M38: 10,157,247 km (0.084 R)
• M39: 10,310,884 km (0.062 R)
• M40: 10,439,538 km (0.065 R)
• M41: 10,646,282 km (0.11 R)
• M42: 10,985,271 km (0.072 R)
• M43: 11,301,371 km (0.03 R)
• M44: 11,700,797 km (0.104 R)
• M45: 11,969,625 km (0.12 R)
• M46: 12,295,000 km (0.108 R)
• M47: 12,458,660 km (0.099 R)
• M48: 12,705,646 km (0.1 R)
• M49: 12,788,374 km (0.104 R)
• M50: 12,954,278 km (0.092 R)
• M51: 13,344,280 km (0.116 R)
• M52: 14,307,391 km (0.101 R)
• M53: 15,234,150 km (0.108 R)
• M54: 15,971,817 km (0.102 R)
• M55: 16,419,862 km (0.089 R)
• M56: 16,570,208 km (0.06 R)
• M57: 16,721,003 km (0.037 R)
• M58: 16,841,878 km (0.111 R)
• M59: 16,932,833 km (0.076 R)
• M60: 17,054,307 km (0.077 R)
• M61: 18,005,301 km (0.07 R)
• M62: 18,409,364 km (0.043 R)
• M63: 19,131,324 km (0.109 R)
• M64: 19,448,172 km (0.114 R)
• M65: 21,287,029 km (0.049 R)
• M66: 21,549,573 km (0.095 R)
• M67: 22,210,646 km (0.057 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 19,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit