🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.62 AU - 0.68 AU

Year: 196 Days

Day: 29.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.02 AU

Year: 304 Days

Day: 13.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,247,989 km

• M1: 43,084 km (0.06 R)
• M2: 502,200 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1 AU - 1.52 AU

Year: 530 Days

Day: 41.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 96.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.36 AU - 1.7 AU

Year: 709 Days

Day: 41.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537

Radius: 12.2

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.05 AU - 6.13 AU

Year: 4953 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 98.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,247,989 km

• M1: 151,692 km (0.07 R)
• M2: 613,351 km (0.114 R)
• M3: 1,311,375 km (0.085 R)
• M4: 2,263,865 km (0.105 R)
• M5: 2,692,612 km (0.086 R)
• M6: 3,349,347 km (0.119 R)
• M7: 3,823,123 km (0.035 R)
• M8: 4,630,353 km (0.109 R)
• M9: 6,677,600 km (0.046 R)
• M10: 10,767,756 km (0.097 R)
• M11: 13,009,180 km (0.109 R)
• M12: 13,872,809 km (0.094 R)
• M13: 15,378,212 km (0.113 R)
• M14: 18,145,773 km (0.095 R)
• M15: 21,091,953 km (0.057 R)
• M16: 23,742,528 km (0.082 R)
• M17: 24,192,220 km (0.116 R)
• M18: 24,647,745 km (0.115 R)
• M19: 26,287,188 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 12.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.53 AU - 8.41 AU

Year: 6896 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,247,989 km

• M1: 151,692 km (0.076 R)
• M2: 646,113 km (0.112 R)
• M3: 1,200,972 km (0.117 R)
• M4: 2,291,989 km (0.093 R)
• M5: 3,287,563 km (0.073 R)
• M6: 4,106,910 km (0.093 R)
• M7: 4,828,570 km (0.084 R)
• M8: 6,150,417 km (0.076 R)
• M9: 6,735,046 km (0.088 R)
• M10: 7,206,877 km (0.026 R)
• M11: 7,778,640 km (0.117 R)
• M12: 8,216,962 km (0.092 R)
• M13: 9,099,889 km (0.081 R)
• M14: 10,421,885 km (0.079 R)
• M15: 11,203,983 km (0.112 R)
• M16: 11,609,543 km (0.092 R)
• M17: 12,236,358 km (0.098 R)
• M18: 12,940,665 km (0.116 R)
• M19: 13,500,609 km (0.051 R)
• M20: 14,076,860 km (0.059 R)
• M21: 15,526,613 km (0.062 R)
• M22: 16,808,966 km (0.079 R)
• M23: 18,580,205 km (0.068 R)
• M24: 19,583,857 km (0.109 R)
• M25: 25,065,422 km (0.114 R)
• M26: 30,794,572 km (0.115 R)
• M27: 36,448,175 km (0.049 R)
• M28: 37,679,066 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.5

Radius: 12.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.13 AU - 9.89 AU

Year: 8495 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,247,989 km

• M1: 161,267 km (0.093 R)
• M2: 886,517 km (0.104 R)
• M3: 1,777,522 km (0.117 R)
• M4: 2,209,561 km (0.095 R)
• M5: 3,268,564 km (0.066 R)
• M6: 4,328,166 km (0.037 R)
• M7: 5,505,950 km (0.094 R)
• M8: 6,623,296 km (0.066 R)
• M9: 7,515,947 km (0.098 R)
• M10: 8,312,555 km (0.064 R)
• M11: 9,304,389 km (0.089 R)
• M12: 9,975,635 km (0.071 R)
• M13: 12,410,939 km (0.12 R)
• M14: 12,988,686 km (0.065 R)
• M15: 14,012,234 km (0.108 R)
• M16: 16,356,283 km (0.101 R)
• M17: 16,981,004 km (0.048 R)
• M18: 19,952,018 km (0.1 R)
• M19: 22,311,625 km (0.108 R)
• M20: 23,955,107 km (0.116 R)
• M21: 26,807,789 km (0.081 R)
• M22: 37,187,936 km (0.075 R)
• M23: 39,493,987 km (0.111 R)
• M24: 40,618,963 km (0.059 R)
• M25: 42,671,596 km (0.096 R)
• M26: 43,326,984 km (0.111 R)
• M27: 45,333,391 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 12

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.02 AU - 8.22 AU

Year: 8671 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,247,989 km

• M1: 149,299 km (0.065 R)
• M2: 714,779 km (0.086 R)
• M3: 1,161,179 km (0.05 R)
• M4: 1,780,963 km (0.056 R)
• M5: 2,185,924 km (0.119 R)
• M6: 2,858,067 km (0.067 R)
• M7: 3,277,989 km (0.085 R)
• M8: 5,522,405 km (0.08 R)
• M9: 5,931,256 km (0.073 R)
• M10: 6,470,706 km (0.119 R)
• M11: 7,003,574 km (0.083 R)
• M12: 7,483,484 km (0.11 R)
• M13: 7,900,114 km (0.115 R)
• M14: 11,158,356 km (0.115 R)
• M15: 12,265,829 km (0.097 R)
• M16: 13,143,519 km (0.108 R)
• M17: 14,125,330 km (0.103 R)
• M18: 17,949,351 km (0.057 R)
• M19: 21,235,268 km (0.09 R)
• M20: 23,547,602 km (0.101 R)
• M21: 24,627,400 km (0.081 R)
• M22: 25,928,453 km (0.117 R)
• M23: 29,278,398 km (0.107 R)
• M24: 30,844,239 km (0.115 R)
• M25: 35,875,963 km (0.113 R)
• M26: 44,886,542 km (0.046 R)
• M27: 45,710,826 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit