🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.54 AU - 0.8 AU

Year: 207 Days

Day: 17.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.92 AU - 1.38 AU

Year: 465 Days

Day: 13 Hours

Environment

Temp: -14 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.18 AU - 1.66 AU

Year: 637 Days

Day: 24.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.96 AU - 2.54 AU

Year: 1271 Days

Day: 27.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 11.4

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.2 AU - 5.54 AU

Year: 4688 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,567,664 km

• M1: 203,453 km (0.052 R)
• M2: 324,627 km (0.079 R)
• M3: 612,603 km (0.095 R)
• M4: 793,467 km (0.053 R)
• M5: 1,194,389 km (0.099 R)
• M6: 1,269,637 km (0.072 R)
• M7: 1,409,661 km (0.047 R)
• M8: 1,587,832 km (0.115 R)
• M9: 1,739,374 km (0.056 R)
• M10: 1,825,842 km (0.095 R)
• M11: 2,039,169 km (0.104 R)
• M12: 2,112,023 km (0.102 R)
• M13: 2,432,162 km (0.115 R)
• M14: 2,509,803 km (0.057 R)
• M15: 2,808,550 km (0.076 R)
• M16: 2,993,453 km (0.069 R)
• M17: 3,705,390 km (0.086 R)
• M18: 3,795,148 km (0.057 R)
• M19: 3,931,282 km (0.093 R)
• M20: 4,185,150 km (0.044 R)
• M21: 4,660,572 km (0.078 R)
• M22: 5,103,232 km (0.109 R)
• M23: 5,355,155 km (0.076 R)
• M24: 5,792,729 km (0.057 R)
• M25: 6,268,600 km (0.085 R)
• M26: 6,376,011 km (0.12 R)
• M27: 6,457,093 km (0.084 R)
• M28: 6,784,563 km (0.082 R)
• M29: 7,089,742 km (0.092 R)
• M30: 7,201,791 km (0.111 R)
• M31: 7,370,986 km (0.075 R)
• M32: 7,456,107 km (0.12 R)
• M33: 8,119,424 km (0.082 R)
• M34: 8,532,614 km (0.105 R)
• M35: 8,862,028 km (0.105 R)
• M36: 9,256,667 km (0.103 R)
• M37: 9,379,338 km (0.103 R)
• M38: 9,750,490 km (0.052 R)
• M39: 10,000,468 km (0.066 R)
• M40: 10,252,840 km (0.076 R)
• M41: 10,507,156 km (0.089 R)
• M42: 10,860,357 km (0.103 R)
• M43: 11,119,610 km (0.067 R)
• M44: 11,217,447 km (0.07 R)
• M45: 11,545,365 km (0.105 R)
• M46: 11,644,399 km (0.094 R)
• M47: 12,009,867 km (0.067 R)
• M48: 12,177,267 km (0.078 R)
• M49: 12,480,502 km (0.114 R)
• M50: 14,565,447 km (0.119 R)
• M51: 14,995,242 km (0.095 R)
• M52: 15,356,670 km (0.068 R)
• M53: 15,720,941 km (0.093 R)
• M54: 17,206,298 km (0.102 R)
• M55: 17,660,777 km (0.111 R)
• M56: 17,774,920 km (0.092 R)
• M57: 18,004,104 km (0.055 R)
• M58: 18,080,698 km (0.096 R)
• M59: 18,388,271 km (0.059 R)
• M60: 18,852,772 km (0.027 R)
• M61: 19,399,702 km (0.027 R)
• M62: 20,429,085 km (0.093 R)
• M63: 20,548,913 km (0.051 R)
• M64: 21,152,092 km (0.107 R)
• M65: 21,354,498 km (0.063 R)
• M66: 21,435,580 km (0.048 R)
• M67: 21,516,811 km (0.099 R)
• M68: 22,252,384 km (0.086 R)
• M69: 23,121,099 km (0.106 R)
• M70: 23,204,425 km (0.07 R)
• M71: 23,287,751 km (0.118 R)
• M72: 25,190,785 km (0.082 R)
• M73: 25,792,917 km (0.082 R)
• M74: 25,922,618 km (0.055 R)
• M75: 26,399,985 km (0.098 R)
• M76: 26,880,194 km (0.057 R)
• M77: 27,231,151 km (0.069 R)
• M78: 28,829,604 km (0.093 R)
• M79: 29,459,411 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.5

Radius: 7

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.48 AU - 15.18 AU

Year: 17313 Days

Day: 23.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,567,664 km

• M1: 106,214 km (0.054 R)
• M2: 174,132 km (0.112 R)
• M3: 1,484,908 km (0.058 R)
• M4: 1,668,465 km (0.074 R)
• M5: 2,402,691 km (0.077 R)
• M6: 3,343,064 km (0.115 R)
• M7: 3,625,056 km (0.049 R)
• M8: 3,789,464 km (0.106 R)
• M9: 3,872,790 km (0.118 R)
• M10: 4,693,184 km (0.091 R)
• M11: 4,782,644 km (0.06 R)
• M12: 5,008,686 km (0.101 R)
• M13: 5,054,314 km (0.056 R)
• M14: 6,586,645 km (0.114 R)
• M15: 6,888,982 km (0.099 R)
• M16: 7,195,807 km (0.095 R)
• M17: 9,128,612 km (0.105 R)
• M18: 9,296,610 km (0.082 R)
• M19: 9,578,752 km (0.074 R)
• M20: 10,093,817 km (0.03 R)
• M21: 11,210,565 km (0.1 R)
• M22: 11,270,404 km (0.101 R)
• M23: 11,997,001 km (0.059 R)
• M24: 12,551,860 km (0.099 R)
• M25: 13,178,076 km (0.114 R)
• M26: 14,331,027 km (0.12 R)
• M27: 15,051,191 km (0.088 R)
• M28: 15,716,304 km (0.107 R)
• M29: 15,984,981 km (0.074 R)
• M30: 16,390,840 km (0.074 R)
• M31: 18,259,019 km (0.116 R)
• M32: 19,110,679 km (0.115 R)
• M33: 19,541,521 km (0.065 R)
• M34: 19,902,800 km (0.059 R)
• M35: 20,193,469 km (0.042 R)
• M36: 20,558,936 km (0.111 R)
• M37: 21,147,903 km (0.081 R)
• M38: 21,221,954 km (0.082 R)
• M39: 21,518,906 km (0.077 R)
• M40: 22,872,318 km (0.07 R)
• M41: 24,563,522 km (0.071 R)
• M42: 24,953,523 km (0.045 R)
• M43: 25,818,498 km (0.112 R)
• M44: 25,976,922 km (0.086 R)
• M45: 26,056,209 km (0.099 R)
• M46: 27,255,236 km (0.065 R)
• M47: 27,497,285 km (0.105 R)
• M48: 29,046,222 km (0.053 R)
• M49: 29,293,357 km (0.072 R)
• M50: 30,539,657 km (0.1 R)
• M51: 30,958,980 km (0.113 R)
• M52: 31,295,725 km (0.091 R)
• M53: 32,057,926 km (0.07 R)
• M54: 32,826,261 km (0.101 R)
• M55: 33,427,943 km (0.097 R)
• M56: 34,991,989 km (0.059 R)
• M57: 36,313,537 km (0.099 R)
• M58: 36,490,960 km (0.118 R)
• M59: 37,114,334 km (0.079 R)
• M60: 39,368,924 km (0.099 R)
• M61: 39,642,389 km (0.113 R)
• M62: 39,825,197 km (0.078 R)
• M63: 40,191,413 km (0.11 R)
• M64: 40,283,116 km (0.118 R)
• M65: 42,039,395 km (0.102 R)
• M66: 42,692,689 km (0.077 R)
• M67: 43,161,379 km (0.079 R)
• M68: 43,725,962 km (0.05 R)
• M69: 44,293,237 km (0.03 R)
• M70: 45,339,225 km (0.084 R)
• M71: 46,778,805 km (0.047 R)
• M72: 46,875,296 km (0.119 R)
• M73: 47,068,576 km (0.104 R)
• M74: 47,552,675 km (0.063 R)
• M75: 49,015,144 km (0.079 R)
• M76: 49,505,825 km (0.076 R)
• M77: 49,702,696 km (0.049 R)
• M78: 50,789,375 km (0.07 R)
• M79: 54,502,095 km (0.102 R)
• M80: 55,622,732 km (0.11 R)
• M81: 58,821,284 km (0.119 R)
• M82: 58,925,404 km (0.115 R)
• M83: 59,656,340 km (0.089 R)
• M84: 59,970,495 km (0.042 R)
• M85: 60,285,249 km (0.113 R)
• M86: 61,443,885 km (0.109 R)
• M87: 63,142,269 km (0.095 R)
• M88: 63,462,409 km (0.063 R)
• M89: 64,748,502 km (0.118 R)
• M90: 64,963,623 km (0.117 R)
• M91: 66,910,939 km (0.086 R)
• M92: 68,329,276 km (0.098 R)
• M93: 71,195,422 km (0.108 R)
• M94: 72,978,628 km (0.073 R)
• M95: 74,325,608 km (0.093 R)
• M96: 75,454,473 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit