🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.91 AU

Year: 226 Days

Day: 44 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,336,633 km

• M1: 94,097 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.88 AU - 1.1 AU

Year: 356 Days

Day: 21.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,336,633 km

• M1: 618,587 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.08 AU - 2.28 AU

Year: 1164 Days

Day: 39.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,336,633 km

• M1: 1,011,730 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.49 AU - 4.39 AU

Year: 2828 Days

Day: 42.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.8

Radius: 4.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.97 AU - 14.73 AU

Year: 17641 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,336,633 km

• M1: 122,072 km (0.067 R)
• M2: 249,978 km (0.068 R)
• M3: 440,566 km (0.1 R)
• M4: 492,327 km (0.11 R)
• M5: 833,859 km (0.095 R)
• M6: 1,174,493 km (0.111 R)
• M7: 1,346,979 km (0.091 R)
• M8: 1,701,975 km (0.052 R)
• M9: 1,812,528 km (0.06 R)
• M10: 2,555,431 km (0.107 R)
• M11: 3,041,325 km (0.104 R)
• M12: 3,821,926 km (0.097 R)
• M13: 3,857,979 km (0.118 R)
• M14: 4,076,841 km (0.08 R)
• M15: 4,132,192 km (0.111 R)
• M16: 4,206,393 km (0.113 R)
• M17: 4,602,977 km (0.057 R)
• M18: 4,757,212 km (0.069 R)
• M19: 4,835,003 km (0.12 R)
• M20: 6,177,794 km (0.047 R)
• M21: 6,262,616 km (0.107 R)
• M22: 7,043,816 km (0.061 R)
• M23: 7,400,756 km (0.114 R)
• M24: 8,506,584 km (0.033 R)
• M25: 8,577,493 km (0.108 R)
• M26: 8,767,183 km (0.07 R)
• M27: 9,006,390 km (0.089 R)
• M28: 10,184,174 km (0.109 R)
• M29: 10,612,772 km (0.081 R)
• M30: 10,790,943 km (0.063 R)
• M31: 11,986,380 km (0.085 R)
• M32: 12,278,395 km (0.119 R)
• M33: 13,801,152 km (0.098 R)
• M34: 13,856,652 km (0.112 R)
• M35: 15,410,974 km (0.11 R)
• M36: 15,641,654 km (0.109 R)
• M37: 16,399,218 km (0.118 R)
• M38: 16,634,685 km (0.058 R)
• M39: 17,198,519 km (0.116 R)
• M40: 18,192,447 km (0.047 R)
• M41: 18,589,181 km (0.113 R)
• M42: 18,834,671 km (0.113 R)
• M43: 19,081,208 km (0.053 R)
• M44: 19,235,893 km (0.079 R)
• M45: 19,422,142 km (0.095 R)
• M46: 19,921,350 km (0.095 R)
• M47: 20,015,447 km (0.053 R)
• M48: 20,298,636 km (0.042 R)
• M49: 21,412,392 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.3

Radius: 5.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.85 AU - 15.37 AU

Year: 19168 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,336,633 km

• M1: 91,255 km (0.075 R)
• M2: 187,446 km (0.078 R)
• M3: 433,385 km (0.06 R)
• M4: 1,000,511 km (0.115 R)
• M5: 1,225,207 km (0.1 R)
• M6: 1,533,827 km (0.096 R)
• M7: 1,603,091 km (0.081 R)
• M8: 1,649,765 km (0.074 R)
• M9: 1,744,760 km (0.067 R)
• M10: 2,298,272 km (0.099 R)
• M11: 2,788,654 km (0.115 R)
• M12: 3,893,733 km (0.108 R)
• M13: 4,508,132 km (0.031 R)
• M14: 4,641,424 km (0.108 R)
• M15: 5,014,371 km (0.056 R)
• M16: 5,326,582 km (0.099 R)
• M17: 6,116,459 km (0.091 R)
• M18: 6,637,807 km (0.075 R)
• M19: 6,751,352 km (0.101 R)
• M20: 7,173,367 km (0.102 R)
• M21: 7,683,197 km (0.12 R)
• M22: 8,002,588 km (0.101 R)
• M23: 8,572,108 km (0.029 R)
• M24: 8,820,141 km (0.08 R)
• M25: 8,945,055 km (0.113 R)
• M26: 9,238,865 km (0.105 R)
• M27: 9,878,995 km (0.082 R)
• M28: 11,382,304 km (0.117 R)
• M29: 11,427,632 km (0.053 R)
• M30: 12,299,488 km (0.089 R)
• M31: 12,579,087 km (0.11 R)
• M32: 12,719,858 km (0.058 R)
• M33: 12,908,202 km (0.093 R)
• M34: 12,955,475 km (0.074 R)
• M35: 13,097,443 km (0.117 R)
• M36: 14,252,339 km (0.063 R)
• M37: 14,350,026 km (0.054 R)
• M38: 14,448,013 km (0.051 R)
• M39: 14,595,217 km (0.054 R)
• M40: 15,189,569 km (0.113 R)
• M41: 15,892,829 km (0.11 R)
• M42: 16,299,436 km (0.071 R)
• M43: 18,224,013 km (0.09 R)
• M44: 18,542,806 km (0.077 R)
• M45: 18,703,025 km (0.116 R)
• M46: 19,945,585 km (0.101 R)
• M47: 20,109,694 km (0.097 R)
• M48: 21,718,469 km (0.1 R)
• M49: 22,737,680 km (0.118 R)
• M50: 23,195,599 km (0.067 R)
• M51: 23,946,281 km (0.108 R)
• M52: 24,295,293 km (0.12 R)
• M53: 24,998,702 km (0.117 R)
• M54: 25,946,853 km (0.1 R)
• M55: 27,756,090 km (0.071 R)
• M56: 28,000,383 km (0.079 R)
• M57: 28,306,909 km (0.033 R)
• M58: 29,792,865 km (0.093 R)
• M59: 30,356,699 km (0.092 R)
• M60: 30,608,323 km (0.06 R)
• M61: 31,050,534 km (0.111 R)
• M62: 31,113,814 km (0.099 R)
• M63: 31,304,102 km (0.094 R)
• M64: 32,005,118 km (0.073 R)
• M65: 32,068,996 km (0.107 R)
• M66: 32,261,230 km (0.087 R)
• M67: 32,646,743 km (0.094 R)
• M68: 32,775,697 km (0.096 R)
• M69: 32,904,650 km (0.113 R)
• M70: 33,292,707 km (0.118 R)
• M71: 34,335,105 km (0.084 R)
• M72: 34,728,697 km (0.104 R)
• M73: 36,451,466 km (0.115 R)
• M74: 36,652,077 km (0.079 R)
• M75: 36,852,987 km (0.104 R)
• M76: 37,256,003 km (0.073 R)
• M77: 38,405,813 km (0.105 R)
• M78: 39,842,102 km (0.077 R)
• M79: 40,878,665 km (0.107 R)
• M80: 41,156,618 km (0.102 R)
• M81: 41,644,606 km (0.093 R)
• M82: 41,714,469 km (0.109 R)
• M83: 42,344,874 km (0.092 R)
• M84: 42,555,657 km (0.085 R)
• M85: 43,119,641 km (0.065 R)
• M86: 43,261,011 km (0.074 R)
• M87: 43,473,440 km (0.108 R)
• M88: 43,615,259 km (0.06 R)
• M89: 43,970,255 km (0.051 R)
• M90: 44,683,388 km (0.044 R)
• M91: 46,845,376 km (0.112 R)
• M92: 48,525,959 km (0.068 R)
• M93: 49,041,324 km (0.111 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 20,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit