🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.45 AU - 0.61 AU

Year: 135 Days

Day: 43.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,202,959 km

• M1: 292,015 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 19 Hours

Environment

Temp: 209 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 183 Days

Day: 20.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,202,959 km

• M1: 107,710 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.72 AU - 0.82 AU

Year: 236 Days

Day: 13.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,202,959 km

• M1: 34,258 km (0.105 R)
• M2: 293,960 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.66 AU - 0.92 AU

Year: 246 Days

Day: 43.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.74 AU - 2 AU

Year: 895 Days

Day: 21.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,202,959 km

• M1: 521,199 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.8 AU - 2.6 AU

Year: 1142 Days

Day: 44 Hours

Environment

Temp: -52 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,202,959 km

• M1: 592,707 km (0.041 R)
• M2: 1,448,257 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.24 AU - 2.7 AU

Year: 1358 Days

Day: 33.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.8

Radius: 5.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.95 AU - 16.17 AU

Year: 21473 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,202,959 km

• M1: 93,947 km (0.031 R)
• M2: 146,606 km (0.095 R)
• M3: 908,957 km (0.049 R)
• M4: 998,715 km (0.066 R)
• M5: 1,035,516 km (0.041 R)
• M6: 1,167,911 km (0.039 R)
• M7: 1,206,806 km (0.104 R)
• M8: 1,491,042 km (0.119 R)
• M9: 1,533,378 km (0.114 R)
• M10: 1,576,014 km (0.086 R)
• M11: 1,706,762 km (0.117 R)
• M12: 1,863,690 km (0.063 R)
• M13: 2,639,206 km (0.105 R)
• M14: 2,820,817 km (0.051 R)
• M15: 3,702,398 km (0.093 R)
• M16: 4,445,750 km (0.115 R)
• M17: 4,693,184 km (0.091 R)
• M18: 5,462,117 km (0.082 R)
• M19: 5,660,484 km (0.105 R)
• M20: 6,098,357 km (0.115 R)
• M21: 6,687,324 km (0.099 R)
• M22: 7,113,977 km (0.037 R)
• M23: 7,476,303 km (0.105 R)
• M24: 7,659,710 km (0.069 R)
• M25: 7,770,413 km (0.096 R)
• M26: 10,583,002 km (0.06 R)
• M27: 11,923,698 km (0.116 R)
• M28: 11,966,483 km (0.103 R)
• M29: 12,094,988 km (0.091 R)
• M30: 12,788,524 km (0.104 R)
• M31: 13,317,053 km (0.071 R)
• M32: 13,583,935 km (0.092 R)
• M33: 13,628,665 km (0.088 R)
• M34: 14,669,268 km (0.113 R)
• M35: 15,037,279 km (0.107 R)
• M36: 15,641,654 km (0.119 R)
• M37: 17,211,235 km (0.086 R)
• M38: 17,550,673 km (0.099 R)
• M39: 17,599,292 km (0.027 R)
• M40: 17,794,368 km (0.038 R)
• M41: 17,892,205 km (0.103 R)
• M42: 18,137,545 km (0.091 R)
• M43: 20,395,127 km (0.072 R)
• M44: 20,702,700 km (0.101 R)
• M45: 20,857,085 km (0.041 R)
• M46: 21,739,263 km (0.104 R)
• M47: 21,843,832 km (0.116 R)
• M48: 22,211,245 km (0.046 R)
• M49: 22,263,903 km (0.071 R)
• M50: 22,369,220 km (0.051 R)
• M51: 23,539,823 km (0.116 R)
• M52: 23,593,529 km (0.11 R)
• M53: 24,240,839 km (0.096 R)
• M54: 24,784,627 km (0.12 R)
• M55: 27,056,271 km (0.036 R)
• M56: 27,847,195 km (0.11 R)
• M57: 28,416,714 km (0.11 R)
• M58: 28,989,973 km (0.114 R)
• M59: 29,451,482 km (0.105 R)
• M60: 29,625,166 km (0.087 R)
• M61: 30,148,160 km (0.112 R)
• M62: 31,085,540 km (0.086 R)
• M63: 31,557,820 km (0.096 R)
• M64: 31,854,174 km (0.077 R)
• M65: 33,651,592 km (0.088 R)
• M66: 34,929,457 km (0.066 R)
• M67: 37,156,521 km (0.109 R)
• M68: 37,219,053 km (0.1 R)
• M69: 39,556,669 km (0.113 R)
• M70: 41,421,855 km (0.054 R)
• M71: 43,908,770 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.2

Radius: 5.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.61 AU - 21.19 AU

Year: 28745 Days

Day: 18 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,202,959 km

• M1: 135,386 km (0.073 R)
• M2: 300,841 km (0.062 R)
• M3: 958,025 km (0.083 R)
• M4: 1,002,306 km (0.111 R)
• M5: 1,092,663 km (0.057 R)
• M6: 1,281,755 km (0.053 R)
• M7: 1,355,357 km (0.097 R)
• M8: 1,584,690 km (0.103 R)
• M9: 2,137,006 km (0.066 R)
• M10: 2,433,808 km (0.065 R)
• M11: 2,649,378 km (0.096 R)
• M12: 3,264,974 km (0.065 R)
• M13: 3,298,633 km (0.112 R)
• M14: 3,745,931 km (0.092 R)
• M15: 4,810,918 km (0.038 R)
• M16: 4,887,662 km (0.076 R)
• M17: 5,237,870 km (0.099 R)
• M18: 5,556,065 km (0.078 R)
• M19: 8,641,820 km (0.114 R)
• M20: 9,254,723 km (0.107 R)
• M21: 9,881,538 km (0.051 R)
• M22: 9,930,307 km (0.065 R)
• M23: 11,430,773 km (0.095 R)
• M24: 13,000,504 km (0.059 R)
• M25: 13,161,172 km (0.06 R)
• M26: 13,268,583 km (0.084 R)
• M27: 13,810,427 km (0.098 R)
• M28: 14,083,892 km (0.101 R)
• M29: 15,478,443 km (0.087 R)
• M30: 15,705,682 km (0.073 R)
• M31: 16,106,006 km (0.092 R)
• M32: 16,683,603 km (0.108 R)
• M33: 17,150,498 km (0.077 R)
• M34: 18,097,303 km (0.105 R)
• M35: 18,396,649 km (0.114 R)
• M36: 18,637,202 km (0.061 R)
• M37: 18,757,927 km (0.101 R)
• M38: 19,917,610 km (0.092 R)
• M39: 20,288,613 km (0.097 R)
• M40: 21,037,500 km (0.096 R)
• M41: 21,478,664 km (0.075 R)
• M42: 21,795,512 km (0.055 R)
• M43: 22,819,958 km (0.067 R)
• M44: 23,143,239 km (0.065 R)
• M45: 24,716,261 km (0.086 R)
• M46: 24,782,533 km (0.046 R)
• M47: 25,248,231 km (0.066 R)
• M48: 25,315,101 km (0.082 R)
• M49: 26,053,367 km (0.079 R)
• M50: 26,255,922 km (0.104 R)
• M51: 26,459,076 km (0.076 R)
• M52: 27,071,380 km (0.062 R)
• M53: 28,866,704 km (0.099 R)
• M54: 29,497,110 km (0.114 R)
• M55: 30,132,003 km (0.078 R)
• M56: 31,057,116 km (0.108 R)
• M57: 31,200,282 km (0.063 R)
• M58: 33,667,001 km (0.116 R)
• M59: 34,256,416 km (0.084 R)
• M60: 34,330,318 km (0.07 R)
• M61: 34,774,923 km (0.113 R)
• M62: 34,997,973 km (0.106 R)
• M63: 35,221,622 km (0.105 R)
• M64: 36,045,158 km (0.11 R)
• M65: 36,270,901 km (0.037 R)
• M66: 36,421,696 km (0.116 R)
• M67: 38,017,008 km (0.027 R)
• M68: 38,630,658 km (0.115 R)
• M69: 39,170,407 km (0.11 R)
• M70: 39,402,434 km (0.028 R)
• M71: 40,257,385 km (0.119 R)
• M72: 42,222,653 km (0.098 R)
• M73: 42,301,939 km (0.066 R)
• M74: 42,698,972 km (0.096 R)
• M75: 43,817,366 km (0.059 R)
• M76: 44,541,420 km (0.043 R)
• M77: 44,783,619 km (0.104 R)
• M78: 46,327,768 km (0.107 R)
• M79: 46,409,598 km (0.068 R)
• M80: 47,147,564 km (0.093 R)
• M81: 47,806,842 km (0.03 R)
• M82: 48,303,208 km (0.074 R)
• M83: 48,718,192 km (0.084 R)
• M84: 49,051,047 km (0.115 R)
• M85: 50,726,544 km (0.101 R)
• M86: 50,810,917 km (0.087 R)
• M87: 50,979,514 km (0.113 R)
• M88: 52,335,618 km (0.116 R)
• M89: 53,360,513 km (0.045 R)
• M90: 53,446,233 km (0.104 R)
• M91: 53,617,822 km (0.105 R)
• M92: 54,219,654 km (0.096 R)
• M93: 55,430,050 km (0.08 R)
• M94: 56,824,153 km (0.103 R)
• M95: 57,086,847 km (0.099 R)
• M96: 58,848,511 km (0.057 R)
• M97: 58,937,073 km (0.05 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit