🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.45 AU - 0.65 AU

Year: 156 Days

Day: 20.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.91 AU - 1.03 AU

Year: 366 Days

Day: 32.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.42 AU - 1.58 AU

Year: 703 Days

Day: 35.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,526,091 km

• M1: 255,962 km (0.086 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 8.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.3 AU - 6.32 AU

Year: 6069 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,526,091 km

• M1: 109,506 km (0.115 R)
• M2: 405,111 km (0.074 R)
• M3: 949,498 km (0.106 R)
• M4: 1,382,434 km (0.081 R)
• M5: 2,166,925 km (0.116 R)
• M6: 2,560,966 km (0.055 R)
• M7: 3,221,291 km (0.079 R)
• M8: 4,085,817 km (0.106 R)
• M9: 4,482,251 km (0.082 R)
• M10: 5,381,634 km (0.04 R)
• M11: 9,211,489 km (0.107 R)
• M12: 9,807,636 km (0.112 R)
• M13: 11,314,835 km (0.088 R)
• M14: 11,849,797 km (0.12 R)
• M15: 13,075,751 km (0.119 R)
• M16: 13,719,471 km (0.088 R)
• M17: 14,215,986 km (0.098 R)
• M18: 17,903,125 km (0.114 R)
• M19: 19,375,916 km (0.107 R)
• M20: 22,409,013 km (0.097 R)
• M21: 23,408,476 km (0.112 R)
• M22: 23,800,722 km (0.092 R)
• M23: 30,969,751 km (0.088 R)
• M24: 31,824,254 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 14

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.4 AU - 8.56 AU

Year: 9455 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,526,091 km

• M1: 175,030 km (0.056 R)
• M2: 761,603 km (0.103 R)
• M3: 1,217,427 km (0.112 R)
• M4: 2,115,314 km (0.041 R)
• M5: 2,673,015 km (0.12 R)
• M6: 3,215,606 km (0.066 R)
• M7: 3,707,334 km (0.112 R)
• M8: 5,461,968 km (0.113 R)
• M9: 6,487,312 km (0.084 R)
• M10: 7,396,867 km (0.115 R)
• M11: 8,007,525 km (0.086 R)
• M12: 8,740,106 km (0.046 R)
• M13: 10,489,503 km (0.083 R)
• M14: 11,851,592 km (0.112 R)
• M15: 14,050,382 km (0.1 R)
• M16: 15,311,043 km (0.117 R)
• M17: 16,372,889 km (0.066 R)
• M18: 18,643,335 km (0.09 R)
• M19: 20,400,063 km (0.11 R)
• M20: 21,849,966 km (0.116 R)
• M21: 22,939,038 km (0.039 R)
• M22: 30,453,788 km (0.068 R)
• M23: 33,211,176 km (0.099 R)
• M24: 36,595,230 km (0.114 R)
• M25: 39,463,021 km (0.094 R)
• M26: 39,955,198 km (0.044 R)
• M27: 42,220,558 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 13.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.66 AU - 9.8 AU

Year: 9876 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,526,091 km

• M1: 162,912 km (0.064 R)
• M2: 808,427 km (0.119 R)
• M3: 1,720,675 km (0.077 R)
• M4: 2,246,511 km (0.112 R)
• M5: 4,503,644 km (0.084 R)
• M6: 5,420,380 km (0.053 R)
• M7: 5,840,450 km (0.118 R)
• M8: 7,505,176 km (0.037 R)
• M9: 8,969,739 km (0.079 R)
• M10: 9,699,477 km (0.111 R)
• M11: 10,321,206 km (0.051 R)
• M12: 10,969,413 km (0.087 R)
• M13: 12,737,511 km (0.08 R)
• M14: 13,837,953 km (0.076 R)
• M15: 14,319,807 km (0.116 R)
• M16: 15,381,055 km (0.101 R)
• M17: 16,494,212 km (0.088 R)
• M18: 18,954,200 km (0.116 R)
• M19: 19,624,249 km (0.118 R)
• M20: 20,387,347 km (0.094 R)
• M21: 21,329,216 km (0.087 R)
• M22: 25,209,635 km (0.096 R)
• M23: 25,929,500 km (0.085 R)
• M24: 27,789,300 km (0.105 R)
• M25: 31,668,822 km (0.108 R)
• M26: 33,683,905 km (0.061 R)
• M27: 34,557,258 km (0.072 R)
• M28: 39,272,732 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 9.7

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.01 AU - 10.03 AU

Year: 11247 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,526,091 km

• M1: 135,984 km (0.115 R)
• M2: 439,070 km (0.033 R)
• M3: 1,159,084 km (0.101 R)
• M4: 1,487,003 km (0.091 R)
• M5: 2,296,776 km (0.049 R)
• M6: 3,103,109 km (0.058 R)
• M7: 3,692,823 km (0.114 R)
• M8: 4,355,692 km (0.069 R)
• M9: 5,061,943 km (0.072 R)
• M10: 5,842,694 km (0.105 R)
• M11: 6,499,429 km (0.119 R)
• M12: 6,866,542 km (0.087 R)
• M13: 7,687,236 km (0.103 R)
• M14: 8,717,816 km (0.096 R)
• M15: 9,114,549 km (0.052 R)
• M16: 10,051,331 km (0.051 R)
• M17: 11,108,539 km (0.102 R)
• M18: 13,182,864 km (0.034 R)
• M19: 16,383,360 km (0.05 R)
• M20: 17,530,028 km (0.066 R)
• M21: 17,844,632 km (0.032 R)
• M22: 18,811,184 km (0.043 R)
• M23: 19,307,400 km (0.075 R)
• M24: 23,406,232 km (0.106 R)
• M25: 26,063,988 km (0.092 R)
• M26: 31,621,848 km (0.079 R)
• M27: 32,678,308 km (0.063 R)
• M28: 34,614,255 km (0.105 R)
• M29: 37,011,261 km (0.101 R)
• M30: 40,604,602 km (0.082 R)
• M31: 43,988,356 km (0.066 R)
• M32: 44,716,300 km (0.084 R)
• M33: 52,117,654 km (0.103 R)
• M34: 58,351,098 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit