🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.31 AU - 2.07 AU

Year: 783 Days

Day: 36.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.42 AU - 3.16 AU

Year: 1661 Days

Day: 28.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,676,601 km

• M1: 634,893 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.05 AU - 3.35 AU

Year: 2040 Days

Day: 32.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 8

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.05 AU - 8.91 AU

Year: 8035 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,676,601 km

• M1: 114,293 km (0.12 R)
• M2: 209,437 km (0.116 R)
• M3: 398,379 km (0.096 R)
• M4: 513,869 km (0.115 R)
• M5: 583,282 km (0.07 R)
• M6: 877,392 km (0.05 R)
• M7: 1,103,883 km (0.086 R)
• M8: 1,348,774 km (0.101 R)
• M9: 1,467,705 km (0.088 R)
• M10: 1,652,757 km (0.059 R)
• M11: 1,977,983 km (0.118 R)
• M12: 2,442,634 km (0.06 R)
• M13: 2,563,958 km (0.084 R)
• M14: 2,637,859 km (0.067 R)
• M15: 3,174,317 km (0.039 R)
• M16: 3,280,382 km (0.079 R)
• M17: 3,633,134 km (0.054 R)
• M18: 3,716,161 km (0.109 R)
• M19: 4,199,362 km (0.081 R)
• M20: 4,522,493 km (0.086 R)
• M21: 4,823,335 km (0.067 R)
• M22: 5,381,185 km (0.091 R)
• M23: 5,732,142 km (0.111 R)
• M24: 5,894,156 km (0.042 R)
• M25: 5,959,381 km (0.102 R)
• M26: 6,591,133 km (0.04 R)
• M27: 6,863,550 km (0.087 R)
• M28: 7,001,031 km (0.082 R)
• M29: 7,313,989 km (0.119 R)
• M30: 7,595,981 km (0.094 R)
• M31: 9,744,656 km (0.108 R)
• M32: 11,005,317 km (0.108 R)
• M33: 11,736,701 km (0.112 R)
• M34: 12,947,845 km (0.069 R)
• M35: 13,503,751 km (0.101 R)
• M36: 13,762,855 km (0.101 R)
• M37: 14,417,944 km (0.107 R)
• M38: 14,860,304 km (0.081 R)
• M39: 17,184,906 km (0.079 R)
• M40: 17,559,648 km (0.096 R)
• M41: 17,747,992 km (0.097 R)
• M42: 18,222,068 km (0.079 R)
• M43: 18,748,204 km (0.109 R)
• M44: 19,134,016 km (0.116 R)
• M45: 19,279,426 km (0.068 R)
• M46: 19,425,134 km (0.072 R)
• M47: 20,455,564 km (0.055 R)
• M48: 20,852,746 km (0.072 R)
• M49: 21,002,344 km (0.073 R)
• M50: 21,503,497 km (0.072 R)
• M51: 22,262,856 km (0.088 R)
• M52: 22,825,194 km (0.103 R)
• M53: 23,599,662 km (0.078 R)
• M54: 23,755,543 km (0.11 R)
• M55: 23,963,933 km (0.062 R)
• M56: 25,015,158 km (0.09 R)
• M57: 26,135,047 km (0.044 R)
• M58: 26,404,024 km (0.078 R)
• M59: 27,216,789 km (0.045 R)
• M60: 27,653,615 km (0.117 R)
• M61: 27,927,678 km (0.116 R)
• M62: 28,147,737 km (0.074 R)
• M63: 28,922,205 km (0.116 R)
• M64: 29,423,807 km (0.065 R)
• M65: 30,266,043 km (0.102 R)
• M66: 30,605,331 km (0.102 R)
• M67: 30,661,879 km (0.085 R)
• M68: 30,832,121 km (0.097 R)
• M69: 31,059,510 km (0.034 R)
• M70: 31,630,375 km (0.084 R)
• M71: 32,262,277 km (0.069 R)
• M72: 32,377,617 km (0.114 R)
• M73: 32,550,851 km (0.114 R)
• M74: 32,666,640 km (0.089 R)
• M75: 34,241,756 km (0.109 R)
• M76: 34,713,288 km (0.089 R)
• M77: 35,722,176 km (0.079 R)
• M78: 35,841,555 km (0.049 R)
• M79: 35,901,245 km (0.105 R)
• M80: 35,961,084 km (0.09 R)
• M81: 36,740,788 km (0.068 R)
• M82: 37,768,974 km (0.084 R)
• M83: 37,829,711 km (0.097 R)
• M84: 38,012,221 km (0.051 R)
• M85: 38,134,143 km (0.081 R)
• M86: 39,853,471 km (0.111 R)
• M87: 40,101,205 km (0.065 R)
• M88: 40,847,250 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.6

Radius: 4.8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.59 AU - 15.37 AU

Year: 16669 Days

Day: 21.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 47,676,601 km

• M1: 76,594 km (0.087 R)
• M2: 247,884 km (0.079 R)
• M3: 358,287 km (0.077 R)
• M4: 514,168 km (0.063 R)
• M5: 979,567 km (0.117 R)
• M6: 1,018,163 km (0.115 R)
• M7: 1,097,001 km (0.027 R)
• M8: 1,588,131 km (0.073 R)
• M9: 1,679,834 km (0.055 R)
• M10: 1,726,359 km (0.114 R)
• M11: 2,014,335 km (0.05 R)
• M12: 2,138,950 km (0.053 R)
• M13: 2,343,301 km (0.116 R)
• M14: 2,688,872 km (0.118 R)
• M15: 3,021,877 km (0.069 R)
• M16: 3,726,483 km (0.088 R)
• M17: 3,756,851 km (0.116 R)
• M18: 4,609,410 km (0.109 R)
• M19: 4,839,790 km (0.057 R)
• M20: 7,534,497 km (0.104 R)
• M21: 9,499,914 km (0.07 R)
• M22: 10,088,880 km (0.027 R)
• M23: 10,907,031 km (0.088 R)
• M24: 11,169,875 km (0.079 R)
• M25: 11,390,382 km (0.028 R)
• M26: 11,612,385 km (0.107 R)
• M27: 11,746,425 km (0.068 R)
• M28: 12,697,867 km (0.07 R)
• M29: 12,743,794 km (0.12 R)
• M30: 15,598,869 km (0.115 R)
• M31: 17,863,482 km (0.106 R)
• M32: 18,224,910 km (0.119 R)
• M33: 18,484,463 km (0.076 R)
• M34: 19,429,323 km (0.089 R)
• M35: 20,821,331 km (0.091 R)
• M36: 20,929,789 km (0.073 R)
• M37: 21,969,046 km (0.116 R)
• M38: 23,643,943 km (0.092 R)
• M39: 25,186,148 km (0.047 R)
• M40: 26,878,399 km (0.108 R)
• M41: 26,996,432 km (0.081 R)
• M42: 27,947,126 km (0.089 R)
• M43: 28,848,304 km (0.068 R)
• M44: 29,576,097 km (0.108 R)
• M45: 29,758,906 km (0.068 R)
• M46: 29,881,127 km (0.118 R)
• M47: 30,617,448 km (0.047 R)
• M48: 34,451,492 km (0.107 R)
• M49: 34,643,875 km (0.092 R)
• M50: 34,836,707 km (0.109 R)
• M51: 36,261,327 km (0.04 R)
• M52: 37,375,233 km (0.064 R)
• M53: 37,704,947 km (0.073 R)
• M54: 37,771,069 km (0.12 R)
• M55: 38,766,643 km (0.102 R)
• M56: 38,966,805 km (0.113 R)
• M57: 40,107,339 km (0.081 R)
• M58: 40,919,206 km (0.1 R)
• M59: 41,804,676 km (0.111 R)
• M60: 43,041,252 km (0.073 R)
• M61: 44,080,808 km (0.059 R)
• M62: 44,219,934 km (0.094 R)
• M63: 44,778,383 km (0.078 R)
• M64: 44,918,406 km (0.076 R)
• M65: 45,761,241 km (0.057 R)
• M66: 46,467,492 km (0.113 R)
• M67: 46,822,039 km (0.038 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit