🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.66 AU - 0.8 AU

Year: 226 Days

Day: 40.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,460,643 km

• M1: 139,874 km (0.116 R)
• M2: 278,102 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.81 AU - 0.93 AU

Year: 293 Days

Day: 22.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,460,643 km

• M1: 207,043 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.13 AU - 1.53 AU

Year: 555 Days

Day: 39.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.18 AU - 2.88 AU

Year: 1455 Days

Day: 25.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.91 AU - 3.13 AU

Year: 1898 Days

Day: 29.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,460,643 km

• M1: 167,550 km (0.088 R)
• M2: 993,629 km (0.118 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.1

Radius: 14.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.67 AU - 6.97 AU

Year: 5746 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,460,643 km

• M1: 188,643 km (0.071 R)
• M2: 313,707 km (0.108 R)
• M3: 442,211 km (0.103 R)
• M4: 580,889 km (0.079 R)
• M5: 683,662 km (0.079 R)
• M6: 891,903 km (0.085 R)
• M7: 1,025,793 km (0.078 R)
• M8: 1,156,092 km (0.064 R)
• M9: 1,292,376 km (0.113 R)
• M10: 1,532,630 km (0.118 R)
• M11: 1,697,038 km (0.105 R)
• M12: 1,894,358 km (0.119 R)
• M13: 1,989,053 km (0.117 R)
• M14: 2,141,494 km (0.068 R)
• M15: 2,240,527 km (0.105 R)
• M16: 2,592,531 km (0.12 R)
• M17: 2,837,124 km (0.091 R)
• M18: 3,009,909 km (0.093 R)
• M19: 3,996,058 km (0.113 R)
• M20: 4,172,733 km (0.1 R)
• M21: 4,370,203 km (0.081 R)
• M22: 4,497,510 km (0.116 R)
• M23: 4,886,764 km (0.105 R)
• M24: 5,114,302 km (0.116 R)
• M25: 5,248,641 km (0.117 R)
• M26: 5,384,177 km (0.071 R)
• M27: 5,678,586 km (0.092 R)
• M28: 6,593,526 km (0.114 R)
• M29: 6,740,132 km (0.088 R)
• M30: 6,887,785 km (0.093 R)
• M31: 8,196,916 km (0.071 R)
• M32: 9,065,481 km (0.096 R)
• M33: 9,416,438 km (0.087 R)
• M34: 9,510,834 km (0.045 R)
• M35: 9,676,738 km (0.045 R)
• M36: 10,471,701 km (0.072 R)
• M37: 10,766,110 km (0.046 R)
• M38: 10,939,045 km (0.101 R)
• M39: 11,312,890 km (0.028 R)
• M40: 12,227,232 km (0.054 R)
• M41: 12,330,305 km (0.088 R)
• M42: 13,059,894 km (0.107 R)
• M43: 14,561,109 km (0.045 R)
• M44: 14,889,925 km (0.112 R)
• M45: 15,027,555 km (0.1 R)
• M46: 15,387,637 km (0.026 R)
• M47: 15,499,087 km (0.1 R)
• M48: 15,919,158 km (0.098 R)
• M49: 16,314,545 km (0.027 R)
• M50: 16,570,507 km (0.103 R)
• M51: 16,741,797 km (0.118 R)
• M52: 17,201,810 km (0.101 R)
• M53: 17,491,282 km (0.106 R)
• M54: 17,753,228 km (0.116 R)
• M55: 17,987,349 km (0.107 R)
• M56: 18,458,283 km (0.056 R)
• M57: 18,695,395 km (0.1 R)
• M58: 19,202,532 km (0.091 R)
• M59: 19,683,938 km (0.064 R)
• M60: 20,108,497 km (0.049 R)
• M61: 20,474,713 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.4

Radius: 14.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8 AU - 11.36 AU

Year: 10892 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,460,643 km

• M1: 200,461 km (0.092 R)
• M2: 331,359 km (0.085 R)
• M3: 552,914 km (0.118 R)
• M4: 708,346 km (0.115 R)
• M5: 832,363 km (0.064 R)
• M6: 1,087,128 km (0.065 R)
• M7: 1,447,659 km (0.062 R)
• M8: 1,802,505 km (0.116 R)
• M9: 2,093,024 km (0.084 R)
• M10: 3,187,183 km (0.114 R)
• M11: 3,624,158 km (0.091 R)
• M12: 3,907,197 km (0.091 R)
• M13: 4,168,096 km (0.078 R)
• M14: 4,375,139 km (0.104 R)
• M15: 5,984,513 km (0.104 R)
• M16: 6,558,520 km (0.067 R)
• M17: 6,799,971 km (0.11 R)
• M18: 7,079,719 km (0.117 R)
• M19: 8,347,711 km (0.097 R)
• M20: 8,874,594 km (0.106 R)
• M21: 9,489,891 km (0.038 R)
• M22: 9,802,849 km (0.092 R)
• M23: 10,883,993 km (0.032 R)
• M24: 11,170,623 km (0.058 R)
• M25: 12,129,545 km (0.057 R)
• M26: 13,201,862 km (0.118 R)
• M27: 13,419,976 km (0.034 R)
• M28: 14,081,498 km (0.087 R)
• M29: 14,979,983 km (0.082 R)
• M30: 16,644,109 km (0.071 R)
• M31: 16,927,149 km (0.118 R)
• M32: 17,737,820 km (0.075 R)
• M33: 18,366,280 km (0.034 R)
• M34: 19,248,459 km (0.104 R)
• M35: 20,547,118 km (0.106 R)
• M36: 21,207,144 km (0.049 R)
• M37: 21,565,431 km (0.101 R)
• M38: 21,719,516 km (0.07 R)
• M39: 22,339,899 km (0.094 R)
• M40: 22,808,888 km (0.108 R)
• M41: 23,916,062 km (0.11 R)
• M42: 25,040,739 km (0.12 R)
• M43: 25,202,753 km (0.119 R)
• M44: 26,237,372 km (0.114 R)
• M45: 27,899,105 km (0.112 R)
• M46: 28,067,104 km (0.077 R)
• M47: 28,291,650 km (0.059 R)
• M48: 28,686,140 km (0.095 R)
• M49: 28,969,029 km (0.105 R)
• M50: 30,282,349 km (0.101 R)
• M51: 31,614,967 km (0.066 R)
• M52: 31,731,653 km (0.097 R)
• M53: 32,258,986 km (0.091 R)
• M54: 33,560,188 km (0.068 R)
• M55: 34,397,188 km (0.108 R)
• M56: 34,758,018 km (0.112 R)
• M57: 35,180,482 km (0.097 R)
• M58: 35,422,681 km (0.088 R)
• M59: 35,544,005 km (0.107 R)
• M60: 35,908,725 km (0.101 R)
• M61: 37,072,148 km (0.115 R)
• M62: 37,318,685 km (0.089 R)
• M63: 37,999,355 km (0.114 R)
• M64: 38,496,918 km (0.025 R)
• M65: 39,184,619 km (0.059 R)
• M66: 39,372,963 km (0.06 R)
• M67: 39,624,437 km (0.104 R)
• M68: 40,065,900 km (0.116 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 20,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit