🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.66 AU - 1.1 AU

Year: 306 Days

Day: 12.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.16 AU - 1.26 AU

Year: 494 Days

Day: 16.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.79 AU - 2.11 AU

Year: 1010 Days

Day: 28.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.6

Radius: 7.8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.55 AU - 18.83 AU

Year: 23048 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 26,435,311 km

• M1: 240,703 km (0.075 R)
• M2: 465,848 km (0.089 R)
• M3: 622,926 km (0.109 R)
• M4: 752,178 km (0.085 R)
• M5: 867,069 km (0.112 R)
• M6: 1,328,130 km (0.119 R)
• M7: 1,981,873 km (0.12 R)
• M8: 2,974,454 km (0.115 R)
• M9: 3,386,148 km (0.087 R)
• M10: 4,057,244 km (0.113 R)
• M11: 4,262,343 km (0.063 R)
• M12: 4,387,107 km (0.08 R)
• M13: 5,029,032 km (0.054 R)
• M14: 5,976,285 km (0.051 R)
• M15: 6,398,899 km (0.081 R)
• M16: 6,782,767 km (0.117 R)
• M17: 7,173,966 km (0.09 R)
• M18: 9,291,973 km (0.093 R)
• M19: 9,946,014 km (0.092 R)
• M20: 10,001,216 km (0.067 R)
• M21: 10,278,720 km (0.072 R)
• M22: 10,671,265 km (0.116 R)
• M23: 10,841,058 km (0.064 R)
• M24: 12,349,753 km (0.03 R)
• M25: 13,128,560 km (0.079 R)
• M26: 13,923,223 km (0.073 R)
• M27: 14,232,891 km (0.117 R)
• M28: 15,944,590 km (0.081 R)
• M29: 16,398,919 km (0.068 R)
• M30: 16,529,518 km (0.11 R)
• M31: 16,594,892 km (0.09 R)
• M32: 17,386,713 km (0.089 R)
• M33: 19,281,819 km (0.052 R)
• M34: 20,113,883 km (0.114 R)
• M35: 20,183,745 km (0.065 R)
• M36: 20,323,619 km (0.053 R)
• M37: 20,604,564 km (0.117 R)
• M38: 20,957,614 km (0.045 R)
• M39: 21,383,819 km (0.069 R)
• M40: 21,597,893 km (0.059 R)
• M41: 23,483,724 km (0.075 R)
• M42: 23,778,582 km (0.055 R)
• M43: 24,819,932 km (0.081 R)
• M44: 26,870,022 km (0.103 R)
• M45: 27,255,685 km (0.036 R)
• M46: 27,798,576 km (0.068 R)
• M47: 28,973,966 km (0.06 R)
• M48: 30,968,704 km (0.113 R)
• M49: 31,130,120 km (0.117 R)
• M50: 31,778,926 km (0.097 R)
• M51: 32,432,220 km (0.104 R)
• M52: 32,514,200 km (0.057 R)
• M53: 33,007,424 km (0.109 R)
• M54: 34,501,907 km (0.113 R)
• M55: 34,669,307 km (0.11 R)
• M56: 35,764,064 km (0.094 R)
• M57: 36,443,537 km (0.084 R)
• M58: 37,728,733 km (0.116 R)
• M59: 38,333,557 km (0.037 R)
• M60: 39,203,319 km (0.108 R)
• M61: 39,290,534 km (0.047 R)
• M62: 40,431,667 km (0.071 R)
• M63: 40,519,930 km (0.119 R)
• M64: 40,608,192 km (0.108 R)
• M65: 41,316,838 km (0.1 R)
• M66: 44,010,497 km (0.117 R)
• M67: 46,298,147 km (0.06 R)
• M68: 47,596,059 km (0.05 R)
• M69: 48,718,043 km (0.094 R)
• M70: 49,848,703 km (0.092 R)
• M71: 50,132,790 km (0.102 R)
• M72: 50,227,485 km (0.089 R)
• M73: 50,797,603 km (0.049 R)
• M74: 51,560,851 km (0.12 R)
• M75: 52,135,905 km (0.107 R)
• M76: 53,679,606 km (0.096 R)
• M77: 55,238,415 km (0.117 R)
• M78: 56,121,641 km (0.103 R)
• M79: 57,405,789 km (0.118 R)
• M80: 57,604,156 km (0.111 R)
• M81: 58,899,374 km (0.03 R)
• M82: 58,999,455 km (0.075 R)
• M83: 61,315,829 km (0.098 R)
• M84: 61,721,688 km (0.072 R)
• M85: 62,128,444 km (0.114 R)
• M86: 65,000,574 km (0.083 R)
• M87: 65,310,840 km (0.08 R)
• M88: 65,621,704 km (0.091 R)
• M89: 66,765,530 km (0.093 R)
• M90: 66,869,799 km (0.105 R)
• M91: 68,020,656 km (0.072 R)
• M92: 69,072,628 km (0.068 R)
• M93: 70,236,051 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.2

Radius: 5.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.47 AU - 20.51 AU

Year: 30690 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 26,435,311 km

• M1: 74,201 km (0.057 R)
• M2: 137,032 km (0.116 R)
• M3: 300,243 km (0.103 R)
• M4: 451,187 km (0.089 R)
• M5: 1,395,599 km (0.095 R)
• M6: 1,484,011 km (0.109 R)
• M7: 2,137,155 km (0.095 R)
• M8: 2,448,917 km (0.103 R)
• M9: 3,076,480 km (0.118 R)
• M10: 4,601,481 km (0.078 R)
• M11: 6,395,459 km (0.117 R)
• M12: 7,951,725 km (0.105 R)
• M13: 8,324,822 km (0.047 R)
• M14: 8,513,465 km (0.086 R)
• M15: 9,060,245 km (0.089 R)
• M16: 9,198,623 km (0.105 R)
• M17: 9,787,889 km (0.066 R)
• M18: 10,621,598 km (0.118 R)
• M19: 10,914,212 km (0.113 R)
• M20: 11,061,566 km (0.1 R)
• M21: 11,120,807 km (0.027 R)
• M22: 11,388,138 km (0.115 R)
• M23: 12,417,371 km (0.074 R)
• M24: 12,725,692 km (0.106 R)
• M25: 13,824,489 km (0.088 R)
• M26: 14,725,367 km (0.105 R)
• M27: 15,019,028 km (0.054 R)
• M28: 15,811,298 km (0.081 R)
• M29: 17,161,718 km (0.067 R)
• M30: 19,042,612 km (0.079 R)
• M31: 20,695,818 km (0.113 R)
• M32: 21,576,351 km (0.116 R)
• M33: 22,394,352 km (0.104 R)
• M34: 22,619,048 km (0.116 R)
• M35: 23,184,528 km (0.089 R)
• M36: 23,336,071 km (0.027 R)
• M37: 23,602,056 km (0.112 R)
• M38: 24,175,465 km (0.079 R)
• M39: 26,198,477 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit