🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 152 Days

Day: 29.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.74 AU - 0.86 AU

Year: 267 Days

Day: 47.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.76 AU - 4.18 AU

Year: 2949 Days

Day: 14.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.63 AU - 7.53 AU

Year: 5589 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 94.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,901,127 km

• M1: 211,681 km (0.113 R)
• M2: 362,476 km (0.093 R)
• M3: 552,465 km (0.116 R)
• M4: 746,493 km (0.11 R)
• M5: 912,397 km (0.096 R)
• M6: 1,179,130 km (0.116 R)
• M7: 1,392,906 km (0.084 R)
• M8: 1,488,648 km (0.099 R)
• M9: 1,738,327 km (0.052 R)
• M10: 1,877,304 km (0.106 R)
• M11: 2,020,319 km (0.055 R)
• M12: 3,667,841 km (0.079 R)
• M13: 3,917,370 km (0.075 R)
• M14: 4,125,760 km (0.03 R)
• M15: 4,290,317 km (0.103 R)
• M16: 4,846,971 km (0.12 R)
• M17: 5,298,757 km (0.052 R)
• M18: 5,555,616 km (0.089 R)
• M19: 5,659,587 km (0.09 R)
• M20: 5,842,994 km (0.091 R)
• M21: 5,948,759 km (0.112 R)
• M22: 6,378,255 km (0.076 R)
• M23: 6,929,373 km (0.113 R)
• M24: 7,352,885 km (0.045 R)
• M25: 8,048,066 km (0.072 R)
• M26: 8,195,570 km (0.101 R)
• M27: 8,493,419 km (0.056 R)
• M28: 8,703,903 km (0.086 R)
• M29: 8,885,814 km (0.089 R)
• M30: 9,038,404 km (0.113 R)
• M31: 9,161,074 km (0.059 R)
• M32: 9,532,376 km (0.113 R)
• M33: 10,676,202 km (0.074 R)
• M34: 11,132,774 km (0.114 R)
• M35: 11,363,454 km (0.112 R)
• M36: 11,662,500 km (0.114 R)
• M37: 11,796,241 km (0.066 R)
• M38: 13,091,908 km (0.091 R)
• M39: 13,440,321 km (0.104 R)
• M40: 14,182,177 km (0.095 R)
• M41: 14,325,043 km (0.077 R)
• M42: 14,684,228 km (0.091 R)
• M43: 15,301,618 km (0.092 R)
• M44: 15,742,633 km (0.119 R)
• M45: 16,262,485 km (0.08 R)
• M46: 16,411,934 km (0.051 R)
• M47: 17,090,659 km (0.075 R)
• M48: 18,709,906 km (0.115 R)
• M49: 19,458,345 km (0.061 R)
• M50: 19,936,160 km (0.063 R)
• M51: 21,025,532 km (0.07 R)
• M52: 21,762,451 km (0.04 R)
• M53: 22,216,929 km (0.096 R)
• M54: 22,716,437 km (0.105 R)
• M55: 23,177,497 km (0.073 R)
• M56: 24,109,043 km (0.114 R)
• M57: 25,225,642 km (0.042 R)
• M58: 25,703,158 km (0.11 R)
• M59: 25,877,440 km (0.049 R)
• M60: 26,534,922 km (0.094 R)
• M61: 27,064,798 km (0.103 R)
• M62: 27,375,662 km (0.09 R)
• M63: 27,642,844 km (0.099 R)
• M64: 28,269,958 km (0.081 R)
• M65: 28,901,710 km (0.058 R)
• M66: 29,675,131 km (0.1 R)
• M67: 29,949,793 km (0.12 R)
• M68: 30,225,203 km (0.077 R)
• M69: 30,363,281 km (0.082 R)
• M70: 30,824,940 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228

Radius: 7.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.62 AU - 15.9 AU

Year: 16991 Days

Day: 17 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 59,901,127 km

• M1: 93,499 km (0.103 R)
• M2: 820,844 km (0.073 R)
• M3: 910,752 km (0.079 R)
• M4: 1,540,409 km (0.092 R)
• M5: 2,203,427 km (0.1 R)
• M6: 2,381,897 km (0.058 R)
• M7: 3,141,705 km (0.096 R)
• M8: 3,227,424 km (0.105 R)
• M9: 3,548,013 km (0.042 R)
• M10: 4,473,874 km (0.116 R)
• M11: 5,299,355 km (0.106 R)
• M12: 5,367,422 km (0.089 R)
• M13: 6,386,782 km (0.09 R)
• M14: 6,568,543 km (0.1 R)
• M15: 6,826,001 km (0.048 R)
• M16: 7,312,643 km (0.103 R)
• M17: 7,541,079 km (0.045 R)
• M18: 8,438,217 km (0.082 R)
• M19: 8,637,781 km (0.113 R)
• M20: 9,082,087 km (0.067 R)
• M21: 9,616,899 km (0.092 R)
• M22: 9,993,138 km (0.115 R)
• M23: 10,545,154 km (0.114 R)
• M24: 11,281,774 km (0.098 R)
• M25: 11,722,938 km (0.093 R)
• M26: 11,900,959 km (0.118 R)
• M27: 13,964,512 km (0.119 R)
• M28: 14,342,845 km (0.095 R)
• M29: 15,938,905 km (0.117 R)
• M30: 16,235,109 km (0.101 R)
• M31: 16,284,626 km (0.074 R)
• M32: 17,387,312 km (0.119 R)
• M33: 18,877,307 km (0.061 R)
• M34: 19,769,658 km (0.102 R)
• M35: 21,486,443 km (0.073 R)
• M36: 22,142,430 km (0.065 R)
• M37: 22,638,795 km (0.058 R)
• M38: 22,805,148 km (0.107 R)
• M39: 23,027,451 km (0.069 R)
• M40: 23,530,249 km (0.104 R)
• M41: 25,232,374 km (0.089 R)
• M42: 25,289,819 km (0.091 R)
• M43: 26,214,334 km (0.102 R)
• M44: 26,389,064 km (0.03 R)
• M45: 27,267,802 km (0.095 R)
• M46: 27,326,744 km (0.109 R)
• M47: 28,873,735 km (0.112 R)
• M48: 31,370,374 km (0.108 R)
• M49: 32,738,297 km (0.051 R)
• M50: 33,303,478 km (0.094 R)
• M51: 34,252,676 km (0.117 R)
• M52: 35,339,056 km (0.112 R)
• M53: 37,349,203 km (0.089 R)
• M54: 37,480,101 km (0.119 R)
• M55: 38,005,489 km (0.098 R)
• M56: 38,269,080 km (0.088 R)
• M57: 39,263,008 km (0.075 R)
• M58: 40,332,484 km (0.109 R)
• M59: 40,938,205 km (0.11 R)
• M60: 41,614,836 km (0.12 R)
• M61: 42,022,640 km (0.112 R)
• M62: 44,496,839 km (0.058 R)
• M63: 45,192,470 km (0.113 R)
• M64: 45,332,044 km (0.072 R)
• M65: 45,471,619 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.9

Radius: 5.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.05 AU - 21.25 AU

Year: 28825 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 59,901,127 km

• M1: 66,571 km (0.101 R)
• M2: 209,138 km (0.119 R)
• M3: 360,232 km (0.063 R)
• M4: 713,731 km (0.059 R)
• M5: 988,393 km (0.115 R)
• M6: 1,149,211 km (0.039 R)
• M7: 1,600,099 km (0.084 R)
• M8: 1,680,283 km (0.116 R)
• M9: 1,928,616 km (0.06 R)
• M10: 2,428,721 km (0.12 R)
• M11: 2,490,057 km (0.107 R)
• M12: 2,709,068 km (0.069 R)
• M13: 3,680,856 km (0.107 R)
• M14: 3,787,070 km (0.111 R)
• M15: 3,822,674 km (0.075 R)
• M16: 4,185,000 km (0.082 R)
• M17: 4,258,752 km (0.05 R)
• M18: 4,596,245 km (0.078 R)
• M19: 4,672,390 km (0.092 R)
• M20: 5,020,205 km (0.094 R)
• M21: 5,618,597 km (0.078 R)
• M22: 6,408,324 km (0.115 R)
• M23: 6,837,819 km (0.114 R)
• M24: 7,188,028 km (0.06 R)
• M25: 7,634,129 km (0.088 R)
• M26: 8,089,206 km (0.1 R)
• M27: 9,264,746 km (0.107 R)
• M28: 10,242,966 km (0.026 R)
• M29: 11,304,961 km (0.066 R)
• M30: 12,667,648 km (0.103 R)
• M31: 13,151,298 km (0.109 R)
• M32: 13,259,607 km (0.12 R)
• M33: 14,582,052 km (0.114 R)
• M34: 15,315,830 km (0.081 R)
• M35: 15,372,827 km (0.111 R)
• M36: 16,409,839 km (0.104 R)
• M37: 16,526,376 km (0.115 R)
• M38: 17,054,606 km (0.114 R)
• M39: 17,707,601 km (0.098 R)
• M40: 17,827,279 km (0.118 R)
• M41: 17,887,118 km (0.112 R)
• M42: 19,529,852 km (0.085 R)
• M43: 20,525,725 km (0.039 R)
• M44: 20,903,460 km (0.037 R)
• M45: 21,093,300 km (0.104 R)
• M46: 21,601,933 km (0.084 R)
• M47: 21,986,249 km (0.099 R)
• M48: 22,631,615 km (0.032 R)
• M49: 23,742,828 km (0.067 R)
• M50: 23,808,800 km (0.109 R)
• M51: 23,940,895 km (0.09 R)
• M52: 24,804,973 km (0.105 R)
• M53: 25,140,072 km (0.052 R)
• M54: 25,341,879 km (0.095 R)
• M55: 25,409,198 km (0.112 R)
• M56: 26,837,858 km (0.091 R)
• M57: 27,665,882 km (0.041 R)
• M58: 28,152,674 km (0.112 R)
• M59: 28,712,619 km (0.107 R)
• M60: 29,417,524 km (0.09 R)
• M61: 29,914,488 km (0.046 R)
• M62: 29,985,696 km (0.056 R)
• M63: 30,557,459 km (0.107 R)
• M64: 30,772,731 km (0.098 R)
• M65: 31,204,919 km (0.069 R)
• M66: 31,494,092 km (0.063 R)
• M67: 31,857,016 km (0.107 R)
• M68: 31,929,721 km (0.094 R)
• M69: 32,733,211 km (0.116 R)
• M70: 33,248,127 km (0.113 R)
• M71: 34,434,887 km (0.114 R)
• M72: 34,883,531 km (0.064 R)
• M73: 34,958,479 km (0.08 R)
• M74: 36,240,982 km (0.093 R)
• M75: 36,316,977 km (0.109 R)
• M76: 37,615,637 km (0.074 R)
• M77: 40,573,336 km (0.093 R)
• M78: 40,652,174 km (0.068 R)
• M79: 40,810,000 km (0.042 R)
• M80: 41,363,961 km (0.065 R)
• M81: 41,522,684 km (0.078 R)
• M82: 44,739,786 km (0.075 R)
• M83: 44,984,229 km (0.097 R)
• M84: 46,460,611 km (0.073 R)
• M85: 46,543,039 km (0.115 R)
• M86: 46,708,195 km (0.104 R)
• M87: 47,287,588 km (0.119 R)
• M88: 47,370,615 km (0.099 R)
• M89: 49,544,720 km (0.116 R)
• M90: 49,713,317 km (0.109 R)
• M91: 51,409,607 km (0.119 R)
• M92: 51,665,719 km (0.089 R)
• M93: 51,836,560 km (0.12 R)
• M94: 54,162,956 km (0.106 R)
• M95: 57,405,640 km (0.06 R)
• M96: 58,916,578 km (0.112 R)
• M97: 59,005,888 km (0.1 R)
• M98: 59,811,323 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit