🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.53 AU - 0.55 AU

Year: 144 Days

Day: 44.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.58 AU - 0.62 AU

Year: 168 Days

Day: 24.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.78 AU - 0.82 AU

Year: 259 Days

Day: 38.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.77 AU - 1.01 AU

Year: 304 Days

Day: 18.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1 AU - 1 AU

Year: 362 Days

Day: 40.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,534,593 km

• M1: 109,057 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.56 AU - 1.9 AU

Year: 823 Days

Day: 42.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.88 AU - 2.28 AU

Year: 1085 Days

Day: 28.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.59 AU - 3.89 AU

Year: 2616 Days

Day: 20.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,534,593 km

• M1: 1,259,913 km (0.1 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317

Radius: 6.4

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.3 AU - 13.6 AU

Year: 17839 Days

Day: 21.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 149.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,534,593 km

• M1: 111,450 km (0.086 R)
• M2: 200,312 km (0.111 R)
• M3: 376,837 km (0.1 R)
• M4: 652,247 km (0.116 R)
• M5: 762,949 km (0.088 R)
• M6: 860,038 km (0.115 R)
• M7: 1,023,997 km (0.119 R)
• M8: 1,335,011 km (0.066 R)
• M9: 1,429,108 km (0.108 R)
• M10: 2,203,277 km (0.096 R)
• M11: 2,515,189 km (0.099 R)
• M12: 2,691,116 km (0.117 R)
• M13: 2,901,600 km (0.108 R)
• M14: 3,117,470 km (0.075 R)
• M15: 3,243,132 km (0.09 R)
• M16: 3,499,543 km (0.079 R)
• M17: 3,564,768 km (0.077 R)
• M18: 3,795,896 km (0.092 R)
• M19: 4,696,775 km (0.076 R)
• M20: 4,804,784 km (0.087 R)
• M21: 5,432,647 km (0.071 R)
• M22: 5,814,121 km (0.058 R)
• M23: 6,047,045 km (0.098 R)
• M24: 6,243,617 km (0.036 R)
• M25: 6,562,410 km (0.079 R)
• M26: 6,602,652 km (0.038 R)
• M27: 7,009,408 km (0.099 R)
• M28: 7,298,880 km (0.053 R)
• M29: 7,677,064 km (0.115 R)
• M30: 7,719,400 km (0.094 R)
• M31: 7,804,521 km (0.058 R)
• M32: 7,975,511 km (0.112 R)
• M33: 8,061,530 km (0.116 R)
• M34: 8,104,614 km (0.117 R)
• M35: 8,495,962 km (0.116 R)
• M36: 8,849,163 km (0.058 R)
• M37: 10,168,915 km (0.094 R)
• M38: 10,780,322 km (0.092 R)
• M39: 11,162,395 km (0.07 R)
• M40: 11,841,868 km (0.059 R)
• M41: 11,890,936 km (0.054 R)
• M42: 12,684,852 km (0.109 R)
• M43: 12,835,497 km (0.043 R)
• M44: 14,166,918 km (0.059 R)
• M45: 14,480,326 km (0.114 R)
• M46: 16,244,683 km (0.107 R)
• M47: 18,075,761 km (0.091 R)
• M48: 20,381,364 km (0.099 R)
• M49: 21,090,757 km (0.118 R)
• M50: 21,868,666 km (0.118 R)
• M51: 21,928,804 km (0.058 R)
• M52: 24,695,168 km (0.117 R)
• M53: 25,832,112 km (0.086 R)
• M54: 26,214,932 km (0.113 R)
• M55: 26,342,988 km (0.106 R)
• M56: 26,471,194 km (0.113 R)
• M57: 27,180,138 km (0.057 R)
• M58: 27,699,542 km (0.12 R)
• M59: 27,895,216 km (0.11 R)
• M60: 28,156,862 km (0.119 R)
• M61: 28,682,400 km (0.091 R)
• M62: 29,610,056 km (0.076 R)
• M63: 31,290,788 km (0.107 R)
• M64: 31,494,690 km (0.042 R)
• M65: 33,834,700 km (0.074 R)
• M66: 35,096,109 km (0.093 R)
• M67: 35,237,180 km (0.055 R)
• M68: 36,087,644 km (0.093 R)
• M69: 37,160,410 km (0.048 R)
• M70: 37,736,811 km (0.073 R)
• M71: 37,809,067 km (0.12 R)
• M72: 38,752,580 km (0.086 R)
• M73: 39,263,756 km (0.087 R)
• M74: 39,556,968 km (0.109 R)
• M75: 40,440,792 km (0.047 R)
• M76: 41,331,049 km (0.089 R)
• M77: 41,853,445 km (0.092 R)
• M78: 43,660,737 km (0.115 R)
• M79: 44,497,587 km (0.093 R)
• M80: 45,109,592 km (0.116 R)
• M81: 45,647,247 km (0.118 R)
• M82: 46,187,146 km (0.068 R)
• M83: 47,117,645 km (0.051 R)
• M84: 47,585,138 km (0.113 R)
• M85: 47,819,408 km (0.104 R)
• M86: 48,839,366 km (0.062 R)
• M87: 50,820,790 km (0.052 R)
• M88: 51,300,251 km (0.115 R)
• M89: 52,102,545 km (0.096 R)
• M90: 53,070,892 km (0.081 R)
• M91: 53,151,974 km (0.089 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit