🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 133 Days

Day: 42.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,398,780 km

• M1: 46,076 km (0.117 R)
• M2: 93,648 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.76 AU - 1.1 AU

Year: 328 Days

Day: 31.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 11.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.16 AU - 5.88 AU

Year: 4737 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,398,780 km

• M1: 170,392 km (0.095 R)
• M2: 396,285 km (0.098 R)
• M3: 487,240 km (0.105 R)
• M4: 695,181 km (0.056 R)
• M5: 971,788 km (0.069 R)
• M6: 1,049,878 km (0.118 R)
• M7: 1,212,940 km (0.079 R)
• M8: 1,355,357 km (0.064 R)
• M9: 1,473,689 km (0.078 R)
• M10: 1,595,461 km (0.043 R)
• M11: 1,849,628 km (0.085 R)
• M12: 2,031,988 km (0.056 R)
• M13: 2,168,571 km (0.105 R)
• M14: 2,397,156 km (0.1 R)
• M15: 2,764,269 km (0.086 R)
• M16: 2,954,558 km (0.034 R)
• M17: 3,228,472 km (0.097 R)
• M18: 3,490,268 km (0.063 R)
• M19: 3,864,263 km (0.045 R)
• M20: 4,628,259 km (0.12 R)
• M21: 4,741,205 km (0.089 R)
• M22: 5,016,166 km (0.073 R)
• M23: 5,272,876 km (0.107 R)
• M24: 5,581,796 km (0.069 R)
• M25: 5,750,542 km (0.032 R)
• M26: 5,823,396 km (0.08 R)
• M27: 6,242,270 km (0.059 R)
• M28: 6,722,031 km (0.105 R)
• M29: 6,901,698 km (0.093 R)
• M30: 7,743,784 km (0.115 R)
• M31: 7,905,350 km (0.083 R)
• M32: 8,067,963 km (0.05 R)
• M33: 8,314,051 km (0.109 R)
• M34: 8,396,629 km (0.117 R)
• M35: 8,926,056 km (0.109 R)
• M36: 9,266,092 km (0.095 R)
• M37: 9,408,958 km (0.102 R)
• M38: 9,523,849 km (0.078 R)
• M39: 9,639,189 km (0.059 R)
• M40: 9,725,956 km (0.095 R)
• M41: 9,900,387 km (0.058 R)
• M42: 10,075,865 km (0.105 R)
• M43: 11,547,160 km (0.085 R)
• M44: 11,979,797 km (0.1 R)
• M45: 12,638,776 km (0.119 R)
• M46: 13,052,564 km (0.042 R)
• M47: 13,245,096 km (0.107 R)
• M48: 13,406,213 km (0.116 R)
• M49: 13,568,078 km (0.071 R)
• M50: 14,287,793 km (0.103 R)
• M51: 14,419,888 km (0.032 R)
• M52: 14,585,792 km (0.118 R)
• M53: 14,819,015 km (0.117 R)
• M54: 16,175,270 km (0.058 R)
• M55: 16,416,721 km (0.117 R)
• M56: 16,972,926 km (0.074 R)
• M57: 17,148,105 km (0.091 R)
• M58: 17,712,537 km (0.078 R)
• M59: 17,854,655 km (0.09 R)
• M60: 18,283,104 km (0.092 R)
• M61: 19,223,177 km (0.068 R)
• M62: 19,515,641 km (0.115 R)
• M63: 19,588,944 km (0.116 R)
• M64: 19,846,402 km (0.075 R)
• M65: 20,030,856 km (0.099 R)
• M66: 20,550,708 km (0.082 R)
• M67: 21,414,187 km (0.084 R)
• M68: 21,831,416 km (0.057 R)
• M69: 22,021,854 km (0.025 R)
• M70: 23,021,616 km (0.092 R)
• M71: 23,409,972 km (0.097 R)
• M72: 23,839,767 km (0.097 R)
• M73: 24,232,761 km (0.063 R)
• M74: 25,344,422 km (0.106 R)
• M75: 26,310,526 km (0.113 R)
• M76: 26,594,612 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.2

Radius: 3.3

Gravity: 32.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.53 AU - 14.73 AU

Year: 17378 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,398,780 km

• M1: 45,927 km (0.116 R)
• M2: 163,810 km (0.063 R)
• M3: 328,667 km (0.115 R)
• M4: 605,123 km (0.09 R)
• M5: 774,618 km (0.094 R)
• M6: 1,066,334 km (0.092 R)
• M7: 1,364,781 km (0.091 R)
• M8: 1,510,789 km (0.114 R)
• M9: 1,611,019 km (0.091 R)
• M10: 1,897,649 km (0.101 R)
• M11: 1,924,577 km (0.115 R)
• M12: 1,951,504 km (0.084 R)
• M13: 1,978,581 km (0.061 R)
• M14: 2,005,808 km (0.078 R)
• M15: 2,635,765 km (0.073 R)
• M16: 3,192,867 km (0.111 R)
• M17: 4,339,236 km (0.052 R)
• M18: 4,955,280 km (0.072 R)
• M19: 5,675,594 km (0.026 R)
• M20: 6,067,690 km (0.095 R)
• M21: 6,509,153 km (0.039 R)
• M22: 6,713,204 km (0.115 R)
• M23: 7,043,965 km (0.094 R)
• M24: 8,419,368 km (0.111 R)
• M25: 9,274,021 km (0.105 R)
• M26: 9,968,005 km (0.108 R)
• M27: 10,439,987 km (0.108 R)
• M28: 11,948,532 km (0.058 R)
• M29: 12,148,095 km (0.071 R)
• M30: 13,575,558 km (0.077 R)
• M31: 14,045,594 km (0.067 R)
• M32: 14,733,745 km (0.087 R)
• M33: 16,142,807 km (0.109 R)
• M34: 17,031,119 km (0.1 R)
• M35: 17,087,218 km (0.064 R)
• M36: 17,935,139 km (0.089 R)
• M37: 18,450,504 km (0.115 R)
• M38: 18,565,694 km (0.048 R)
• M39: 20,203,043 km (0.11 R)
• M40: 20,559,834 km (0.091 R)
• M41: 20,739,052 km (0.087 R)
• M42: 20,798,891 km (0.089 R)
• M43: 21,219,560 km (0.1 R)
• M44: 21,279,848 km (0.044 R)
• M45: 21,703,509 km (0.065 R)
• M46: 22,130,163 km (0.075 R)
• M47: 22,191,199 km (0.109 R)
• M48: 22,375,054 km (0.115 R)
• M49: 22,436,539 km (0.074 R)
• M50: 23,301,664 km (0.108 R)
• M51: 23,613,425 km (0.081 R)
• M52: 25,640,477 km (0.089 R)
• M53: 25,897,785 km (0.036 R)
• M54: 26,026,738 km (0.085 R)
• M55: 26,544,646 km (0.12 R)
• M56: 26,739,722 km (0.107 R)
• M57: 26,804,946 km (0.043 R)
• M58: 27,000,620 km (0.103 R)
• M59: 27,262,417 km (0.084 R)
• M60: 27,327,941 km (0.084 R)
• M61: 27,788,403 km (0.07 R)
• M62: 28,317,830 km (0.116 R)
• M63: 28,450,673 km (0.098 R)
• M64: 29,386,407 km (0.08 R)
• M65: 29,723,152 km (0.102 R)
• M66: 30,468,299 km (0.074 R)
• M67: 30,604,433 km (0.05 R)
• M68: 31,563,056 km (0.073 R)
• M69: 32,531,403 km (0.115 R)
• M70: 33,720,557 km (0.071 R)
• M71: 34,002,399 km (0.061 R)
• M72: 34,143,470 km (0.102 R)
• M73: 34,568,328 km (0.069 R)
• M74: 34,639,387 km (0.064 R)
• M75: 34,852,564 km (0.098 R)
• M76: 35,781,417 km (0.049 R)
• M77: 36,140,901 km (0.105 R)
• M78: 36,646,093 km (0.038 R)
• M79: 36,935,864 km (0.062 R)
• M80: 37,517,650 km (0.048 R)
• M81: 37,663,508 km (0.106 R)
• M82: 37,809,665 km (0.115 R)
• M83: 38,102,428 km (0.09 R)
• M84: 38,249,034 km (0.097 R)
• M85: 40,771,104 km (0.081 R)
• M86: 42,355,346 km (0.06 R)
• M87: 42,964,209 km (0.09 R)
• M88: 43,882,890 km (0.067 R)
• M89: 44,498,934 km (0.099 R)
• M90: 45,661,758 km (0.115 R)
• M91: 46,991,534 km (0.087 R)
• M92: 47,227,599 km (0.093 R)
• M93: 48,731,357 km (0.109 R)
• M94: 49,769,267 km (0.101 R)
• M95: 52,681,339 km (0.109 R)
• M96: 54,984,099 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 13,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit