🌌 Stone's Star System Generator

Planet 1 - 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): 0.051

Orbit Range: 0.73 AU - 0.81 AU

Year: 256 Days

Day: 20.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,149,108 km

• M1: 91,404 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.23 AU - 1.57 AU

Year: 627 Days

Day: 41.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,149,108 km

• M1: 937,231 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.69 AU - 2.21 AU

Year: 1031 Days

Day: 39.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,149,108 km

• M1: 413,937 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.71 AU - 4.43 AU

Year: 2555 Days

Day: 19.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,149,108 km

• M1: 1,074,412 km (0.088 R)
• M2: 2,256,085 km (0.097 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.1

Radius: 12.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.04 AU - 5.62 AU

Year: 4661 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,149,108 km

• M1: 159,322 km (0.113 R)
• M2: 595,699 km (0.111 R)
• M3: 1,033,123 km (0.111 R)
• M4: 1,596,359 km (0.102 R)
• M5: 2,160,343 km (0.061 R)
• M6: 2,591,334 km (0.091 R)
• M7: 3,481,442 km (0.113 R)
• M8: 3,940,857 km (0.108 R)
• M9: 4,565,877 km (0.093 R)
• M10: 5,091,115 km (0.099 R)
• M11: 6,517,979 km (0.107 R)
• M12: 9,591,019 km (0.094 R)
• M13: 10,017,073 km (0.095 R)
• M14: 10,455,694 km (0.086 R)
• M15: 11,419,105 km (0.099 R)
• M16: 14,833,826 km (0.097 R)
• M17: 17,900,432 km (0.114 R)
• M18: 19,548,253 km (0.12 R)
• M19: 20,654,679 km (0.095 R)
• M20: 27,243,119 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 3.6

Gravity: 67.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.21 AU - 15.25 AU

Year: 17202 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,149,108 km

• M1: 44,730 km (0.084 R)
• M2: 173,683 km (0.119 R)
• M3: 356,193 km (0.101 R)
• M4: 1,311,525 km (0.093 R)
• M5: 1,941,032 km (0.067 R)
• M6: 2,399,400 km (0.117 R)
• M7: 2,726,571 km (0.1 R)
• M8: 3,411,579 km (0.068 R)
• M9: 4,270,122 km (0.113 R)
• M10: 5,895,353 km (0.095 R)
• M11: 7,213,909 km (0.034 R)
• M12: 7,693,818 km (0.118 R)
• M13: 8,143,659 km (0.067 R)
• M14: 9,316,806 km (0.1 R)
• M15: 9,485,103 km (0.109 R)
• M16: 9,712,492 km (0.118 R)
• M17: 9,827,533 km (0.086 R)
• M18: 11,029,103 km (0.096 R)
• M19: 11,795,194 km (0.079 R)
• M20: 12,528,074 km (0.087 R)
• M21: 12,733,023 km (0.102 R)
• M22: 13,220,113 km (0.082 R)
• M23: 13,575,558 km (0.05 R)
• M24: 14,305,446 km (0.11 R)
• M25: 15,922,749 km (0.104 R)
• M26: 19,423,937 km (0.115 R)
• M27: 22,791,535 km (0.085 R)
• M28: 27,436,100 km (0.039 R)
• M29: 33,453,225 km (0.066 R)
• M30: 34,915,245 km (0.101 R)
• M31: 36,280,775 km (0.097 R)
• M32: 38,395,191 km (0.119 R)
• M33: 38,972,639 km (0.096 R)
• M34: 42,252,273 km (0.099 R)
• M35: 43,177,685 km (0.041 R)
• M36: 44,908,982 km (0.109 R)
• M37: 45,872,691 km (0.072 R)
• M38: 50,725,197 km (0.107 R)
• M39: 56,093,367 km (0.107 R)
• M40: 66,273,054 km (0.1 R)
• M41: 68,785,101 km (0.043 R)
• M42: 71,359,979 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.1

Radius: 4

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.85 AU - 18.89 AU

Year: 25085 Days

Day: 18.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,149,108 km

• M1: 49,816 km (0.059 R)
• M2: 276,158 km (0.1 R)
• M3: 495,917 km (0.096 R)
• M4: 903,571 km (0.094 R)
• M5: 1,198,877 km (0.117 R)
• M6: 1,861,596 km (0.094 R)
• M7: 3,104,156 km (0.099 R)
• M8: 3,269,761 km (0.113 R)
• M9: 5,304,292 km (0.081 R)
• M10: 5,581,497 km (0.066 R)
• M11: 8,742,948 km (0.089 R)
• M12: 9,355,701 km (0.049 R)
• M13: 10,116,257 km (0.099 R)
• M14: 10,666,328 km (0.097 R)
• M15: 12,995,717 km (0.115 R)
• M16: 17,220,809 km (0.109 R)
• M17: 17,827,728 km (0.115 R)
• M18: 18,901,392 km (0.099 R)
• M19: 20,980,204 km (0.105 R)
• M20: 24,921,060 km (0.067 R)
• M21: 32,625,351 km (0.086 R)
• M22: 36,020,774 km (0.095 R)
• M23: 36,726,876 km (0.092 R)
• M24: 38,166,905 km (0.068 R)
• M25: 40,853,084 km (0.051 R)
• M26: 41,312,798 km (0.093 R)
• M27: 43,822,303 km (0.102 R)
• M28: 44,143,040 km (0.117 R)
• M29: 51,066,729 km (0.118 R)
• M30: 71,573,904 km (0.116 R)
• M31: 72,913,553 km (0.063 R)
• M32: 74,725,632 km (0.064 R)
• M33: 74,954,218 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit