🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.54 AU - 0.58 AU

Year: 151 Days

Day: 31.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.93 AU - 1.17 AU

Year: 387 Days

Day: 16.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1 AU - 1.26 AU

Year: 432 Days

Day: 37.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.32 AU - 2.02 AU

Year: 777 Days

Day: 26.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,595,726 km

• M1: 77,492 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.1 AU - 2.22 AU

Year: 1142 Days

Day: 41.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,595,726 km

• M1: 317,147 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.61 AU - 3.77 AU

Year: 2050 Days

Day: 48 Hours

Environment

Temp: -112 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 9.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.8 AU - 12.84 AU

Year: 14625 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,595,726 km

• M1: 125,961 km (0.081 R)
• M2: 555,457 km (0.115 R)
• M3: 748,289 km (0.103 R)
• M4: 2,199,388 km (0.092 R)
• M5: 2,481,829 km (0.098 R)
• M6: 2,836,226 km (0.117 R)
• M7: 3,019,483 km (0.08 R)
• M8: 3,429,980 km (0.064 R)
• M9: 3,494,756 km (0.119 R)
• M10: 3,658,416 km (0.085 R)
• M11: 3,791,259 km (0.098 R)
• M12: 3,959,556 km (0.101 R)
• M13: 4,061,732 km (0.066 R)
• M14: 4,199,212 km (0.111 R)
• M15: 4,443,805 km (0.106 R)
• M16: 4,837,546 km (0.086 R)
• M17: 5,131,057 km (0.096 R)
• M18: 5,355,005 km (0.098 R)
• M19: 5,658,539 km (0.034 R)
• M20: 5,928,863 km (0.072 R)
• M21: 6,362,248 km (0.109 R)
• M22: 6,522,318 km (0.095 R)
• M23: 7,093,333 km (0.098 R)
• M24: 7,384,899 km (0.092 R)
• M25: 8,066,018 km (0.049 R)
• M26: 8,414,132 km (0.118 R)
• M27: 9,125,021 km (0.106 R)
• M28: 9,260,557 km (0.113 R)
• M29: 9,487,796 km (0.043 R)
• M30: 9,855,209 km (0.1 R)
• M31: 9,947,810 km (0.064 R)
• M32: 11,226,123 km (0.104 R)
• M33: 11,517,091 km (0.06 R)
• M34: 12,706,095 km (0.095 R)
• M35: 13,009,480 km (0.081 R)
• M36: 13,571,818 km (0.029 R)
• M37: 13,778,263 km (0.072 R)
• M38: 16,171,829 km (0.112 R)
• M39: 16,610,749 km (0.115 R)
• M40: 16,831,705 km (0.087 R)
• M41: 18,063,943 km (0.105 R)
• M42: 19,557,528 km (0.094 R)
• M43: 21,629,907 km (0.061 R)
• M44: 22,539,163 km (0.116 R)
• M45: 23,275,634 km (0.096 R)
• M46: 23,337,417 km (0.097 R)
• M47: 23,460,985 km (0.108 R)
• M48: 23,957,650 km (0.103 R)
• M49: 24,583,418 km (0.099 R)
• M50: 24,709,230 km (0.102 R)
• M51: 24,961,452 km (0.104 R)
• M52: 26,686,166 km (0.113 R)
• M53: 26,880,194 km (0.118 R)
• M54: 27,595,571 km (0.111 R)
• M55: 28,119,912 km (0.115 R)
• M56: 28,317,231 km (0.099 R)
• M57: 29,846,271 km (0.081 R)
• M58: 29,980,460 km (0.097 R)
• M59: 30,451,843 km (0.066 R)
• M60: 30,654,548 km (0.074 R)
• M61: 31,129,372 km (0.089 R)
• M62: 32,430,574 km (0.076 R)
• M63: 34,944,118 km (0.081 R)
• M64: 37,014,104 km (0.098 R)
• M65: 37,302,827 km (0.099 R)
• M66: 37,375,083 km (0.03 R)
• M67: 37,664,705 km (0.12 R)
• M68: 38,391,900 km (0.102 R)
• M69: 38,684,065 km (0.062 R)
• M70: 40,601,161 km (0.049 R)
• M71: 41,571,154 km (0.12 R)
• M72: 44,144,237 km (0.078 R)
• M73: 44,297,276 km (0.11 R)
• M74: 47,549,982 km (0.066 R)
• M75: 47,706,761 km (0.052 R)
• M76: 47,863,689 km (0.113 R)
• M77: 49,363,557 km (0.086 R)
• M78: 51,199,722 km (0.099 R)
• M79: 52,247,505 km (0.091 R)
• M80: 52,571,235 km (0.115 R)
• M81: 52,733,399 km (0.108 R)
• M82: 53,954,716 km (0.062 R)
• M83: 54,364,016 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.1

Radius: 4.9

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.56 AU - 13.56 AU

Year: 16986 Days

Day: 20.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,595,726 km

• M1: 82,578 km (0.091 R)
• M2: 223,200 km (0.036 R)
• M3: 327,320 km (0.053 R)
• M4: 433,235 km (0.102 R)
• M5: 596,896 km (0.118 R)
• M6: 1,055,263 km (0.089 R)
• M7: 2,117,558 km (0.106 R)
• M8: 2,191,908 km (0.069 R)
• M9: 2,242,173 km (0.073 R)
• M10: 2,420,643 km (0.099 R)
• M11: 2,550,943 km (0.034 R)
• M12: 2,710,414 km (0.107 R)
• M13: 3,179,852 km (0.057 R)
• M14: 3,496,850 km (0.09 R)
• M15: 3,824,021 km (0.118 R)
• M16: 4,348,661 km (0.089 R)
• M17: 4,443,506 km (0.032 R)
• M18: 4,764,991 km (0.098 R)
• M19: 5,738,724 km (0.107 R)
• M20: 6,230,303 km (0.068 R)
• M21: 6,517,231 km (0.107 R)
• M22: 6,625,839 km (0.075 R)
• M23: 6,992,653 km (0.087 R)
• M24: 7,479,146 km (0.113 R)
• M25: 7,516,994 km (0.116 R)
• M26: 8,131,841 km (0.108 R)
• M27: 8,563,730 km (0.039 R)
• M28: 9,368,118 km (0.056 R)
• M29: 10,491,747 km (0.074 R)
• M30: 12,277,647 km (0.115 R)
• M31: 12,772,517 km (0.092 R)
• M32: 13,596,502 km (0.114 R)
• M33: 14,014,777 km (0.112 R)
• M34: 16,071,299 km (0.092 R)
• M35: 17,259,406 km (0.087 R)
• M36: 17,863,931 km (0.089 R)
• M37: 18,578,111 km (0.059 R)
• M38: 19,823,812 km (0.095 R)
• M39: 21,310,965 km (0.069 R)
• M40: 21,580,241 km (0.084 R)
• M41: 22,122,384 km (0.061 R)
• M42: 22,943,825 km (0.087 R)
• M43: 23,998,490 km (0.096 R)
• M44: 25,867,716 km (0.104 R)
• M45: 25,925,012 km (0.031 R)
• M46: 26,039,903 km (0.08 R)
• M47: 26,097,498 km (0.066 R)
• M48: 27,607,090 km (0.108 R)
• M49: 28,490,914 km (0.067 R)
• M50: 31,258,475 km (0.091 R)
• M51: 32,056,131 km (0.08 R)
• M52: 32,364,602 km (0.099 R)
• M53: 33,420,912 km (0.115 R)
• M54: 36,014,790 km (0.115 R)
• M55: 36,657,163 km (0.102 R)
• M56: 36,721,640 km (0.109 R)
• M57: 36,786,116 km (0.069 R)
• M58: 37,498,053 km (0.106 R)
• M59: 38,672,695 km (0.118 R)
• M60: 40,124,542 km (0.111 R)
• M61: 41,930,787 km (0.111 R)
• M62: 41,998,256 km (0.083 R)
• M63: 43,490,195 km (0.086 R)
• M64: 43,763,361 km (0.083 R)
• M65: 44,930,524 km (0.1 R)
• M66: 45,830,056 km (0.029 R)
• M67: 46,247,135 km (0.063 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit