🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.5 AU - 0.72 AU

Year: 167 Days

Day: 33.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,449,260 km

• M1: 31,715 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 237 Days

Day: 13.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 30.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,449,260 km

• M1: 65,973 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.94 AU - 3.16 AU

Year: 1431 Days

Day: 39.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,449,260 km

• M1: 238,758 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.2 AU - 3.48 AU

Year: 1682 Days

Day: 32.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 12.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.31 AU - 6.53 AU

Year: 5062 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,449,260 km

• M1: 159,771 km (0.082 R)
• M2: 595,400 km (0.088 R)
• M3: 1,055,862 km (0.078 R)
• M4: 1,498,971 km (0.073 R)
• M5: 1,958,087 km (0.042 R)
• M6: 2,412,415 km (0.103 R)
• M7: 3,101,164 km (0.095 R)
• M8: 5,128,365 km (0.101 R)
• M9: 7,423,346 km (0.039 R)
• M10: 8,017,997 km (0.099 R)
• M11: 9,056,356 km (0.098 R)
• M12: 11,563,467 km (0.045 R)
• M13: 13,609,965 km (0.09 R)
• M14: 14,027,942 km (0.106 R)
• M15: 14,791,938 km (0.109 R)
• M16: 15,735,302 km (0.109 R)
• M17: 17,413,940 km (0.106 R)
• M18: 19,735,699 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 9.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.35 AU - 7.77 AU

Year: 6593 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,449,260 km

• M1: 116,088 km (0.053 R)
• M2: 511,625 km (0.116 R)
• M3: 899,382 km (0.074 R)
• M4: 1,321,248 km (0.081 R)
• M5: 1,708,408 km (0.053 R)
• M6: 2,381,449 km (0.086 R)
• M7: 3,767,024 km (0.095 R)
• M8: 4,424,207 km (0.103 R)
• M9: 6,518,428 km (0.084 R)
• M10: 7,538,685 km (0.114 R)
• M11: 8,067,813 km (0.086 R)
• M12: 8,621,624 km (0.103 R)
• M13: 9,074,158 km (0.045 R)
• M14: 9,370,511 km (0.086 R)
• M15: 11,237,642 km (0.104 R)
• M16: 13,017,408 km (0.115 R)
• M17: 14,114,858 km (0.112 R)
• M18: 14,802,261 km (0.077 R)
• M19: 17,908,810 km (0.114 R)
• M20: 19,195,501 km (0.098 R)
• M21: 22,718,681 km (0.106 R)
• M22: 23,662,643 km (0.118 R)
• M23: 25,044,180 km (0.105 R)
• M24: 26,478,823 km (0.116 R)
• M25: 30,919,486 km (0.086 R)
• M26: 31,883,046 km (0.119 R)
• M27: 33,971,432 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 8.3

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.94 AU - 8.32 AU

Year: 7407 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,449,260 km

• M1: 103,223 km (0.116 R)
• M2: 588,069 km (0.115 R)
• M3: 902,075 km (0.08 R)
• M4: 1,328,579 km (0.088 R)
• M5: 2,183,979 km (0.107 R)
• M6: 3,063,166 km (0.088 R)
• M7: 3,618,324 km (0.114 R)
• M8: 4,134,885 km (0.104 R)
• M9: 4,588,316 km (0.113 R)
• M10: 5,163,969 km (0.059 R)
• M11: 7,719,101 km (0.106 R)
• M12: 9,357,945 km (0.061 R)
• M13: 10,046,095 km (0.093 R)
• M14: 11,420,152 km (0.107 R)
• M15: 11,834,837 km (0.074 R)
• M16: 15,775,245 km (0.106 R)
• M17: 17,969,846 km (0.054 R)
• M18: 18,389,617 km (0.112 R)
• M19: 18,959,585 km (0.034 R)
• M20: 22,629,520 km (0.113 R)
• M21: 22,955,195 km (0.106 R)
• M22: 24,204,337 km (0.089 R)
• M23: 29,462,553 km (0.053 R)
• M24: 30,638,093 km (0.026 R)
• M25: 31,237,382 km (0.104 R)
• M26: 37,327,062 km (0.079 R)
• M27: 37,781,989 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 9.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.72 AU - 8.54 AU

Year: 8147 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,449,260 km

• M1: 145,708 km (0.11 R)
• M2: 639,381 km (0.12 R)
• M3: 1,025,793 km (0.11 R)
• M4: 1,388,567 km (0.112 R)
• M5: 1,956,142 km (0.103 R)
• M6: 3,428,634 km (0.101 R)
• M7: 3,803,675 km (0.109 R)
• M8: 6,106,735 km (0.108 R)
• M9: 8,861,131 km (0.106 R)
• M10: 9,814,668 km (0.12 R)
• M11: 15,130,329 km (0.098 R)
• M12: 20,174,320 km (0.093 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit