🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 371 Days

Day: 43.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.04 AU - 1.44 AU

Year: 490 Days

Day: 42.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.69 AU

Year: 632 Days

Day: 34.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.98 AU - 4.64 AU

Year: 2638 Days

Day: 15.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.87 AU - 4.55 AU

Year: 3065 Days

Day: 16.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,236,059 km

• M1: 1,091,167 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 11

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.64 AU - 7.48 AU

Year: 6655 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,236,059 km

• M1: 139,276 km (0.052 R)
• M2: 536,907 km (0.107 R)
• M3: 662,719 km (0.048 R)
• M4: 764,296 km (0.118 R)
• M5: 908,807 km (0.117 R)
• M6: 1,049,728 km (0.028 R)
• M7: 1,296,864 km (0.1 R)
• M8: 1,442,273 km (0.047 R)
• M9: 1,671,008 km (0.073 R)
• M10: 1,814,024 km (0.084 R)
• M11: 1,994,588 km (0.078 R)
• M12: 3,277,540 km (0.034 R)
• M13: 3,580,475 km (0.111 R)
• M14: 3,683,399 km (0.097 R)
• M15: 3,787,519 km (0.082 R)
• M16: 4,041,087 km (0.076 R)
• M17: 4,170,041 km (0.088 R)
• M18: 4,454,127 km (0.113 R)
• M19: 4,542,839 km (0.106 R)
• M20: 4,722,057 km (0.106 R)
• M21: 4,835,302 km (0.097 R)
• M22: 4,972,334 km (0.098 R)
• M23: 5,273,774 km (0.12 R)
• M24: 6,288,346 km (0.095 R)
• M25: 6,362,996 km (0.075 R)
• M26: 6,639,752 km (0.034 R)
• M27: 6,715,897 km (0.095 R)
• M28: 6,946,128 km (0.056 R)
• M29: 7,309,502 km (0.073 R)
• M30: 7,652,529 km (0.118 R)
• M31: 7,893,083 km (0.042 R)
• M32: 8,409,046 km (0.097 R)
• M33: 8,491,624 km (0.093 R)
• M34: 9,217,922 km (0.083 R)
• M35: 10,432,806 km (0.091 R)
• M36: 10,759,378 km (0.118 R)
• M37: 10,848,987 km (0.054 R)
• M38: 11,059,172 km (0.104 R)
• M39: 11,666,988 km (0.111 R)
• M40: 12,099,027 km (0.09 R)
• M41: 12,946,948 km (0.112 R)
• M42: 13,619,540 km (0.053 R)
• M43: 13,781,405 km (0.076 R)
• M44: 13,976,480 km (0.077 R)
• M45: 14,107,079 km (0.08 R)
• M46: 14,205,365 km (0.094 R)
• M47: 14,303,651 km (0.051 R)
• M48: 14,766,058 km (0.099 R)
• M49: 14,965,621 km (0.109 R)
• M50: 15,099,212 km (0.11 R)
• M51: 15,401,250 km (0.041 R)
• M52: 16,422,555 km (0.11 R)
• M53: 17,220,211 km (0.114 R)
• M54: 17,395,240 km (0.118 R)
• M55: 17,535,862 km (0.091 R)
• M56: 17,711,939 km (0.063 R)
• M57: 18,066,037 km (0.081 R)
• M58: 18,817,318 km (0.086 R)
• M59: 19,432,913 km (0.094 R)
• M60: 20,387,198 km (0.08 R)
• M61: 20,907,350 km (0.078 R)
• M62: 21,960,818 km (0.041 R)
• M63: 22,993,043 km (0.118 R)
• M64: 23,612,079 km (0.108 R)
• M65: 24,080,021 km (0.113 R)
• M66: 24,158,261 km (0.116 R)
• M67: 24,315,189 km (0.076 R)
• M68: 24,551,105 km (0.027 R)
• M69: 24,748,125 km (0.1 R)
• M70: 24,827,263 km (0.046 R)
• M71: 25,144,111 km (0.091 R)
• M72: 25,223,547 km (0.108 R)
• M73: 25,382,570 km (0.078 R)
• M74: 25,581,984 km (0.098 R)
• M75: 25,701,812 km (0.094 R)
• M76: 26,022,400 km (0.051 R)
• M77: 26,183,218 km (0.1 R)
• M78: 26,263,701 km (0.059 R)
• M79: 27,154,856 km (0.117 R)
• M80: 27,317,918 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 13.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.76 AU - 13.72 AU

Year: 13369 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,236,059 km

• M1: 173,534 km (0.09 R)
• M2: 347,815 km (0.112 R)
• M3: 681,418 km (0.07 R)
• M4: 904,768 km (0.089 R)
• M5: 1,016,368 km (0.034 R)
• M6: 1,338,751 km (0.115 R)
• M7: 1,579,604 km (0.117 R)
• M8: 1,811,181 km (0.044 R)
• M9: 1,955,693 km (0.028 R)
• M10: 2,079,111 km (0.055 R)
• M11: 2,179,791 km (0.112 R)
• M12: 2,680,943 km (0.104 R)
• M13: 3,188,828 km (0.09 R)
• M14: 3,912,732 km (0.107 R)
• M15: 4,101,674 km (0.049 R)
• M16: 4,488,684 km (0.119 R)
• M17: 4,921,471 km (0.11 R)
• M18: 5,228,894 km (0.098 R)
• M19: 5,472,589 km (0.092 R)
• M20: 5,578,056 km (0.086 R)
• M21: 5,827,136 km (0.088 R)
• M22: 7,011,652 km (0.028 R)
• M23: 7,358,121 km (0.031 R)
• M24: 7,513,852 km (0.106 R)
• M25: 7,749,618 km (0.112 R)
• M26: 8,067,813 km (0.115 R)
• M27: 8,594,098 km (0.081 R)
• M28: 8,799,496 km (0.087 R)
• M29: 9,048,128 km (0.087 R)
• M30: 11,479,093 km (0.12 R)
• M31: 11,887,645 km (0.111 R)
• M32: 12,906,706 km (0.065 R)
• M33: 13,047,777 km (0.11 R)
• M34: 13,331,713 km (0.067 R)
• M35: 13,809,230 km (0.1 R)
• M36: 13,905,421 km (0.087 R)
• M37: 14,389,819 km (0.066 R)
• M38: 16,331,300 km (0.101 R)
• M39: 16,739,703 km (0.097 R)
• M40: 16,996,712 km (0.09 R)
• M41: 17,410,499 km (0.105 R)
• M42: 18,459,779 km (0.107 R)
• M43: 19,421,544 km (0.101 R)
• M44: 20,071,846 km (0.098 R)
• M45: 20,784,380 km (0.029 R)
• M46: 22,121,486 km (0.109 R)
• M47: 23,142,641 km (0.098 R)
• M48: 23,314,379 km (0.086 R)
• M49: 23,601,458 km (0.101 R)
• M50: 23,716,648 km (0.115 R)
• M51: 25,054,352 km (0.106 R)
• M52: 25,584,527 km (0.102 R)
• M53: 25,880,731 km (0.041 R)
• M54: 27,257,630 km (0.107 R)
• M55: 27,378,505 km (0.115 R)
• M56: 27,499,529 km (0.11 R)
• M57: 27,681,440 km (0.042 R)
• M58: 27,802,914 km (0.061 R)
• M59: 28,412,974 km (0.116 R)
• M60: 28,658,314 km (0.119 R)
• M61: 29,089,156 km (0.097 R)
• M62: 29,336,442 km (0.057 R)
• M63: 29,522,242 km (0.095 R)
• M64: 29,957,422 km (0.084 R)
• M65: 31,275,828 km (0.112 R)
• M66: 32,421,000 km (0.104 R)
• M67: 34,294,564 km (0.105 R)
• M68: 35,409,218 km (0.054 R)
• M69: 37,203,943 km (0.117 R)
• M70: 37,405,152 km (0.09 R)
• M71: 37,876,086 km (0.052 R)
• M72: 38,484,501 km (0.108 R)
• M73: 38,892,006 km (0.091 R)
• M74: 39,437,439 km (0.114 R)
• M75: 40,535,787 km (0.086 R)
• M76: 40,881,209 km (0.117 R)
• M77: 42,552,366 km (0.12 R)
• M78: 43,044,095 km (0.08 R)
• M79: 44,672,767 km (0.064 R)
• M80: 46,393,591 km (0.075 R)
• M81: 46,537,953 km (0.116 R)
• M82: 46,754,870 km (0.073 R)
• M83: 48,282,264 km (0.027 R)
• M84: 48,941,991 km (0.062 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 11,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit