🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 209 Days

Day: 38.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.8 AU - 4.08 AU

Year: 2430 Days

Day: 43.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.5

Radius: 5.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.56 AU - 20.2 AU

Year: 30006 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 81,233,509 km

• M1: 70,909 km (0.083 R)
• M2: 172,337 km (0.091 R)
• M3: 1,176,587 km (0.106 R)
• M4: 1,221,317 km (0.11 R)
• M5: 1,484,908 km (0.095 R)
• M6: 1,869,076 km (0.119 R)
• M7: 1,992,045 km (0.039 R)
• M8: 2,282,864 km (0.066 R)
• M9: 2,452,208 km (0.1 R)
• M10: 2,743,775 km (0.098 R)
• M11: 3,066,906 km (0.118 R)
• M12: 3,232,960 km (0.08 R)
• M13: 3,295,940 km (0.076 R)
• M14: 4,545,681 km (0.038 R)
• M15: 4,592,804 km (0.1 R)
• M16: 5,072,714 km (0.062 R)
• M17: 5,771,187 km (0.12 R)
• M18: 6,079,657 km (0.075 R)
• M19: 6,446,322 km (0.11 R)
• M20: 7,146,141 km (0.027 R)
• M21: 7,449,525 km (0.052 R)
• M22: 8,297,895 km (0.089 R)
• M23: 8,909,900 km (0.079 R)
• M24: 9,657,291 km (0.093 R)
• M25: 10,862,750 km (0.04 R)
• M26: 11,115,870 km (0.097 R)
• M27: 11,821,972 km (0.111 R)
• M28: 11,951,823 km (0.064 R)
• M29: 12,774,611 km (0.116 R)
• M30: 13,008,283 km (0.094 R)
• M31: 13,479,666 km (0.115 R)
• M32: 14,857,462 km (0.105 R)
• M33: 14,962,629 km (0.114 R)
• M34: 15,067,946 km (0.082 R)
• M35: 16,750,773 km (0.106 R)
• M36: 16,969,934 km (0.087 R)
• M37: 17,116,540 km (0.117 R)
• M38: 18,116,901 km (0.118 R)
• M39: 19,098,113 km (0.078 R)
• M40: 19,671,970 km (0.1 R)
• M41: 20,719,155 km (0.082 R)
• M42: 21,111,700 km (0.084 R)
• M43: 21,665,212 km (0.071 R)
• M44: 23,110,328 km (0.057 R)
• M45: 23,885,544 km (0.06 R)
• M46: 24,420,805 km (0.104 R)
• M47: 24,503,533 km (0.078 R)
• M48: 24,710,726 km (0.077 R)
• M49: 24,960,106 km (0.11 R)
• M50: 25,043,432 km (0.062 R)
• M51: 25,252,121 km (0.049 R)
• M52: 26,771,736 km (0.089 R)
• M53: 27,156,202 km (0.082 R)
• M54: 28,146,989 km (0.114 R)
• M55: 28,843,367 km (0.068 R)
• M56: 29,281,390 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.5

Radius: 6.1

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.89 AU - 21.95 AU

Year: 31338 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,233,509 km

• M1: 288,425 km (0.076 R)
• M2: 497,563 km (0.109 R)
• M3: 850,613 km (0.103 R)
• M4: 983,157 km (0.084 R)
• M5: 1,066,034 km (0.097 R)
• M6: 1,420,731 km (0.11 R)
• M7: 1,643,781 km (0.088 R)
• M8: 1,843,794 km (0.111 R)
• M9: 2,267,156 km (0.079 R)
• M10: 2,527,606 km (0.119 R)
• M11: 2,565,753 km (0.117 R)
• M12: 3,199,749 km (0.099 R)
• M13: 4,236,313 km (0.085 R)
• M14: 6,325,447 km (0.092 R)
• M15: 6,533,687 km (0.097 R)
• M16: 6,691,363 km (0.026 R)
• M17: 6,744,321 km (0.06 R)
• M18: 6,903,643 km (0.104 R)
• M19: 7,443,990 km (0.08 R)
• M20: 9,086,275 km (0.058 R)
• M21: 9,262,502 km (0.045 R)
• M22: 9,321,443 km (0.087 R)
• M23: 9,857,602 km (0.1 R)
• M24: 10,649,573 km (0.114 R)
• M25: 10,835,224 km (0.054 R)
• M26: 11,084,604 km (0.072 R)
• M27: 11,843,663 km (0.079 R)
• M28: 15,112,676 km (0.044 R)
• M29: 15,671,275 km (0.051 R)
• M30: 16,165,546 km (0.095 R)
• M31: 16,665,053 km (0.098 R)
• M32: 17,460,016 km (0.049 R)
• M33: 18,341,447 km (0.119 R)
• M34: 18,787,548 km (0.117 R)
• M35: 19,161,991 km (0.043 R)
• M36: 20,376,726 km (0.099 R)
• M37: 20,453,470 km (0.112 R)
• M38: 20,530,363 km (0.074 R)
• M39: 23,360,156 km (0.106 R)
• M40: 24,005,372 km (0.063 R)
• M41: 24,493,211 km (0.099 R)
• M42: 24,574,891 km (0.112 R)
• M43: 24,738,401 km (0.062 R)
• M44: 25,231,027 km (0.119 R)
• M45: 25,809,971 km (0.09 R)
• M46: 29,200,906 km (0.11 R)
• M47: 29,895,788 km (0.09 R)
• M48: 30,683,870 km (0.112 R)
• M49: 33,179,312 km (0.053 R)
• M50: 34,177,429 km (0.095 R)
• M51: 34,542,747 km (0.071 R)
• M52: 34,634,301 km (0.071 R)
• M53: 36,202,834 km (0.101 R)
• M54: 36,949,028 km (0.095 R)
• M55: 38,172,290 km (0.084 R)
• M56: 41,628,599 km (0.12 R)
• M57: 44,285,607 km (0.057 R)
• M58: 45,684,796 km (0.119 R)
• M59: 46,490,829 km (0.105 R)
• M60: 46,693,086 km (0.111 R)
• M61: 46,794,364 km (0.069 R)
• M62: 48,423,933 km (0.106 R)
• M63: 48,937,054 km (0.101 R)
• M64: 51,843,292 km (0.12 R)
• M65: 52,789,349 km (0.084 R)
• M66: 57,929,980 km (0.101 R)
• M67: 59,130,204 km (0.091 R)
• M68: 59,349,365 km (0.106 R)
• M69: 59,459,020 km (0.092 R)
• M70: 59,898,389 km (0.051 R)
• M71: 60,449,059 km (0.085 R)
• M72: 60,890,821 km (0.111 R)
• M73: 62,333,842 km (0.079 R)
• M74: 62,780,242 km (0.101 R)
• M75: 64,012,929 km (0.083 R)
• M76: 65,253,694 km (0.047 R)
• M77: 66,616,231 km (0.082 R)
• M78: 66,844,368 km (0.045 R)
• M79: 66,958,361 km (0.065 R)
• M80: 67,072,505 km (0.093 R)
• M81: 69,023,261 km (0.084 R)
• M82: 69,947,776 km (0.118 R)
• M83: 70,643,705 km (0.05 R)
• M84: 70,992,567 km (0.118 R)
• M85: 71,575,251 km (0.074 R)
• M86: 74,749,269 km (0.06 R)
• M87: 75,223,345 km (0.035 R)
• M88: 76,055,557 km (0.075 R)
• M89: 77,129,820 km (0.07 R)
• M90: 77,249,498 km (0.079 R)
• M91: 77,848,787 km (0.085 R)
• M92: 78,209,168 km (0.096 R)
• M93: 80,504,149 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 17,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit