🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.55 AU - 0.85 AU

Year: 206 Days

Day: 36.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,117,979 km

• M1: 222,751 km (0.101 R)
• M2: 323,730 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.18 AU - 1.9 AU

Year: 672 Days

Day: 18.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.91 AU - 2.75 AU

Year: 1250 Days

Day: 32.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,117,979 km

• M1: 165,904 km (0.033 R)
• M2: 419,622 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.24 AU - 3.5 AU

Year: 1709 Days

Day: 45.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.88 AU - 2.9 AU

Year: 1727 Days

Day: 47.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 8.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.33 AU - 7.19 AU

Year: 5505 Days

Day: 8.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,117,979 km

• M1: 131,945 km (0.087 R)
• M2: 198,367 km (0.044 R)
• M3: 342,579 km (0.028 R)
• M4: 612,902 km (0.112 R)
• M5: 1,491,640 km (0.07 R)
• M6: 1,635,554 km (0.076 R)
• M7: 2,001,769 km (0.08 R)
• M8: 2,735,846 km (0.095 R)
• M9: 2,976,698 km (0.092 R)
• M10: 3,279,036 km (0.11 R)
• M11: 3,400,659 km (0.089 R)
• M12: 3,546,218 km (0.106 R)
• M13: 3,682,501 km (0.085 R)
• M14: 3,843,618 km (0.074 R)
• M15: 3,913,480 km (0.106 R)
• M16: 4,244,840 km (0.03 R)
• M17: 4,536,107 km (0.056 R)
• M18: 5,292,473 km (0.116 R)
• M19: 5,645,674 km (0.048 R)
• M20: 5,765,053 km (0.119 R)
• M21: 5,858,552 km (0.097 R)
• M22: 6,142,040 km (0.118 R)
• M23: 6,374,964 km (0.113 R)
• M24: 6,638,555 km (0.047 R)
• M25: 6,821,065 km (0.09 R)
• M26: 7,162,148 km (0.109 R)
• M27: 7,743,335 km (0.094 R)
• M28: 7,831,748 km (0.099 R)
• M29: 7,920,609 km (0.074 R)
• M30: 8,009,769 km (0.103 R)
• M31: 8,399,920 km (0.082 R)
• M32: 8,490,876 km (0.069 R)
• M33: 8,582,131 km (0.033 R)
• M34: 8,842,581 km (0.068 R)
• M35: 9,575,909 km (0.082 R)
• M36: 10,556,673 km (0.066 R)
• M37: 10,654,959 km (0.095 R)
• M38: 10,934,856 km (0.075 R)
• M39: 11,183,787 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 4

Gravity: 56.54 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.11 AU - 19.73 AU

Year: 26662 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,117,979 km

• M1: 66,421 km (0.091 R)
• M2: 217,216 km (0.102 R)
• M3: 425,456 km (0.117 R)
• M4: 1,535,173 km (0.057 R)
• M5: 1,961,826 km (0.093 R)
• M6: 2,422,887 km (0.115 R)
• M7: 2,466,570 km (0.073 R)
• M8: 2,962,487 km (0.11 R)
• M9: 3,245,825 km (0.102 R)
• M10: 3,439,405 km (0.104 R)
• M11: 3,838,083 km (0.053 R)
• M12: 4,462,953 km (0.104 R)
• M13: 5,007,340 km (0.106 R)
• M14: 5,344,085 km (0.101 R)
• M15: 6,700,937 km (0.09 R)
• M16: 6,762,123 km (0.115 R)
• M17: 7,259,237 km (0.118 R)
• M18: 8,026,823 km (0.101 R)
• M19: 10,478,882 km (0.078 R)
• M20: 11,710,821 km (0.1 R)
• M21: 12,156,323 km (0.086 R)
• M22: 12,911,343 km (0.102 R)
• M23: 13,294,464 km (0.1 R)
• M24: 13,448,849 km (0.085 R)
• M25: 15,184,932 km (0.087 R)
• M26: 15,589,295 km (0.114 R)
• M27: 16,243,486 km (0.03 R)
• M28: 16,573,948 km (0.11 R)
• M29: 16,906,654 km (0.116 R)
• M30: 17,578,647 km (0.057 R)
• M31: 18,345,037 km (0.119 R)
• M32: 19,646,389 km (0.06 R)
• M33: 22,796,322 km (0.118 R)
• M34: 23,259,028 km (0.106 R)
• M35: 23,538,028 km (0.103 R)
• M36: 23,724,726 km (0.071 R)
• M37: 24,476,306 km (0.048 R)
• M38: 25,140,371 km (0.12 R)
• M39: 25,426,701 km (0.03 R)
• M40: 26,389,064 km (0.116 R)
• M41: 29,246,683 km (0.113 R)
• M42: 29,447,294 km (0.09 R)
• M43: 31,581,756 km (0.111 R)
• M44: 32,407,836 km (0.045 R)
• M45: 32,927,838 km (0.1 R)
• M46: 33,032,107 km (0.103 R)
• M47: 33,870,604 km (0.116 R)
• M48: 35,248,101 km (0.081 R)
• M49: 35,568,539 km (0.072 R)
• M50: 36,212,409 km (0.055 R)
• M51: 36,860,167 km (0.086 R)
• M52: 37,948,043 km (0.075 R)
• M53: 38,715,929 km (0.099 R)
• M54: 39,267,496 km (0.082 R)
• M55: 42,858,593 km (0.109 R)
• M56: 43,086,431 km (0.025 R)
• M57: 44,232,051 km (0.101 R)
• M58: 44,577,622 km (0.108 R)
• M59: 45,852,645 km (0.08 R)
• M60: 48,319,663 km (0.106 R)
• M61: 50,829,467 km (0.081 R)
• M62: 50,950,043 km (0.114 R)
• M63: 52,160,888 km (0.118 R)
• M64: 52,404,284 km (0.061 R)
• M65: 53,503,828 km (0.097 R)
• M66: 54,487,733 km (0.118 R)
• M67: 55,229,439 km (0.117 R)
• M68: 56,223,667 km (0.118 R)
• M69: 57,223,729 km (0.101 R)
• M70: 58,103,663 km (0.04 R)
• M71: 58,229,774 km (0.114 R)
• M72: 59,749,689 km (0.117 R)
• M73: 61,925,141 km (0.071 R)
• M74: 62,828,413 km (0.106 R)
• M75: 63,606,023 km (0.11 R)
• M76: 64,126,324 km (0.087 R)
• M77: 65,695,456 km (0.102 R)
• M78: 67,012,815 km (0.091 R)
• M79: 67,542,092 km (0.083 R)
• M80: 70,209,572 km (0.112 R)
• M81: 71,286,228 km (0.106 R)
• M82: 72,368,269 km (0.047 R)
• M83: 72,775,475 km (0.057 R)
• M84: 76,612,211 km (0.115 R)
• M85: 77,304,251 km (0.098 R)
• M86: 78,973,614 km (0.118 R)
• M87: 79,672,684 km (0.026 R)
• M88: 79,812,708 km (0.111 R)
• M89: 80,936,188 km (0.026 R)
• M90: 81,217,881 km (0.072 R)
• M91: 83,340,675 km (0.073 R)
• M92: 84,909,059 km (0.113 R)
• M93: 86,631,080 km (0.073 R)
• M94: 87,063,418 km (0.032 R)
• M95: 97,651,207 km (0.117 R)
• M96: 97,951,151 km (0.06 R)
• M97: 98,101,197 km (0.043 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 17,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit