🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 44.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.72 AU - 1.06 AU

Year: 296 Days

Day: 43 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.85 AU - 1.35 AU

Year: 407 Days

Day: 20 Hours

Environment

Temp: 32 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.93 AU - 1.55 AU

Year: 488 Days

Day: 37.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.66 AU - 1.8 AU

Year: 803 Days

Day: 33.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.81 AU - 3.23 AU

Year: 1853 Days

Day: 20.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,403,505 km

• M1: 450,290 km (0.042 R)
• M2: 1,863,690 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 11.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.82 AU - 6.3 AU

Year: 4629 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 90,403,505 km

• M1: 149,747 km (0.066 R)
• M2: 372,050 km (0.074 R)
• M3: 517,010 km (0.095 R)
• M4: 968,796 km (0.119 R)
• M5: 1,054,964 km (0.091 R)
• M6: 1,143,825 km (0.115 R)
• M7: 1,576,014 km (0.11 R)
• M8: 2,192,806 km (0.117 R)
• M9: 2,378,756 km (0.053 R)
• M10: 2,485,569 km (0.028 R)
• M11: 2,791,197 km (0.102 R)
• M12: 2,866,295 km (0.109 R)
• M13: 2,942,141 km (0.105 R)
• M14: 3,213,063 km (0.045 R)
• M15: 3,398,265 km (0.086 R)
• M16: 3,519,290 km (0.088 R)
• M17: 3,876,829 km (0.07 R)
• M18: 4,582,332 km (0.036 R)
• M19: 4,671,493 km (0.11 R)
• M20: 5,095,303 km (0.042 R)
• M21: 5,499,966 km (0.068 R)
• M22: 5,931,256 km (0.067 R)
• M23: 6,390,073 km (0.116 R)
• M24: 6,523,365 km (0.101 R)
• M25: 6,792,641 km (0.1 R)
• M26: 6,996,992 km (0.074 R)
• M27: 8,157,123 km (0.117 R)
• M28: 8,265,432 km (0.075 R)
• M29: 8,630,451 km (0.101 R)
• M30: 8,982,006 km (0.091 R)
• M31: 9,075,355 km (0.078 R)
• M32: 9,206,552 km (0.092 R)
• M33: 9,300,649 km (0.072 R)
• M34: 9,852,665 km (0.049 R)
• M35: 10,181,182 km (0.06 R)
• M36: 10,968,665 km (0.106 R)
• M37: 11,369,737 km (0.065 R)
• M38: 12,000,891 km (0.025 R)
• M39: 12,186,243 km (0.114 R)
• M40: 12,518,200 km (0.103 R)
• M41: 12,811,113 km (0.116 R)
• M42: 13,746,399 km (0.116 R)
• M43: 13,918,735 km (0.033 R)
• M44: 14,222,270 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.4

Radius: 4.4

Gravity: 31.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.01 AU - 22.47 AU

Year: 27507 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,403,505 km

• M1: 477,965 km (0.119 R)
• M2: 547,827 km (0.058 R)
• M3: 832,363 km (0.106 R)
• M4: 946,057 km (0.108 R)
• M5: 1,621,641 km (0.104 R)
• M6: 1,800,261 km (0.119 R)
• M7: 2,954,708 km (0.065 R)
• M8: 3,952,226 km (0.107 R)
• M9: 4,143,861 km (0.111 R)
• M10: 4,192,181 km (0.059 R)
• M11: 4,838,294 km (0.095 R)
• M12: 4,940,470 km (0.044 R)
• M13: 5,675,145 km (0.112 R)
• M14: 7,185,635 km (0.074 R)
• M15: 8,014,856 km (0.047 R)
• M16: 8,318,240 km (0.082 R)
• M17: 8,687,298 km (0.06 R)
• M18: 9,314,263 km (0.063 R)
• M19: 9,890,813 km (0.104 R)
• M20: 9,955,589 km (0.099 R)
• M21: 10,150,814 km (0.117 R)
• M22: 10,281,712 km (0.118 R)
• M23: 10,479,032 km (0.082 R)
• M24: 11,280,577 km (0.071 R)
• M25: 11,757,345 km (0.086 R)
• M26: 12,449,684 km (0.073 R)
• M27: 12,519,696 km (0.075 R)
• M28: 13,512,727 km (0.095 R)
• M29: 13,728,896 km (0.057 R)
• M30: 14,018,816 km (0.105 R)
• M31: 14,310,682 km (0.111 R)
• M32: 16,103,912 km (0.113 R)
• M33: 16,486,284 km (0.108 R)
• M34: 17,651,352 km (0.097 R)
• M35: 17,966,555 km (0.105 R)
• M36: 18,363,139 km (0.087 R)
• M37: 18,442,874 km (0.087 R)
• M38: 18,682,530 km (0.061 R)
• M39: 22,740,073 km (0.096 R)
• M40: 23,427,625 km (0.066 R)
• M41: 24,822,775 km (0.102 R)
• M42: 27,055,972 km (0.113 R)
• M43: 27,967,023 km (0.101 R)
• M44: 28,795,645 km (0.057 R)
• M45: 30,476,976 km (0.113 R)
• M46: 30,949,555 km (0.084 R)
• M47: 31,615,266 km (0.103 R)
• M48: 32,189,722 km (0.107 R)
• M49: 33,348,806 km (0.054 R)
• M50: 33,640,672 km (0.049 R)
• M51: 34,521,504 km (0.071 R)
• M52: 36,205,826 km (0.034 R)
• M53: 39,550,984 km (0.098 R)
• M54: 40,583,958 km (0.096 R)
• M55: 43,310,977 km (0.077 R)
• M56: 43,523,257 km (0.114 R)
• M57: 43,948,713 km (0.088 R)
• M58: 44,803,814 km (0.071 R)
• M59: 45,341,020 km (0.12 R)
• M60: 48,498,582 km (0.114 R)
• M61: 49,825,665 km (0.074 R)
• M62: 49,936,816 km (0.098 R)
• M63: 51,052,817 km (0.113 R)
• M64: 51,501,461 km (0.063 R)
• M65: 52,515,734 km (0.085 R)
• M66: 55,943,769 km (0.116 R)
• M67: 57,684,789 km (0.112 R)
• M68: 57,918,312 km (0.057 R)
• M69: 59,325,728 km (0.106 R)
• M70: 59,679,378 km (0.115 R)
• M71: 62,293,900 km (0.046 R)
• M72: 62,413,728 km (0.053 R)
• M73: 65,310,092 km (0.088 R)
• M74: 65,553,338 km (0.075 R)
• M75: 65,675,260 km (0.086 R)
• M76: 66,407,542 km (0.112 R)
• M77: 66,774,655 km (0.118 R)
• M78: 66,897,176 km (0.09 R)
• M79: 72,236,473 km (0.108 R)
• M80: 72,488,097 km (0.108 R)
• M81: 74,766,024 km (0.107 R)
• M82: 75,020,490 km (0.099 R)
• M83: 75,785,982 km (0.069 R)
• M84: 76,938,933 km (0.082 R)
• M85: 82,395,366 km (0.08 R)
• M86: 82,526,713 km (0.054 R)
• M87: 82,658,209 km (0.116 R)
• M88: 83,712,724 km (0.118 R)
• M89: 84,904,421 km (0.086 R)
• M90: 85,968,361 km (0.072 R)
• M91: 86,769,159 km (0.063 R)
• M92: 87,036,640 km (0.082 R)
• M93: 87,572,499 km (0.077 R)
• M94: 88,782,148 km (0.071 R)
• M95: 88,916,786 km (0.098 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit