🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.89 AU - 0.91 AU

Year: 320 Days

Day: 16.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 13.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.87 AU - 5.01 AU

Year: 3506 Days

Day: 5.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,490,873 km

• M1: 172,187 km (0.112 R)
• M2: 825,930 km (0.054 R)
• M3: 1,367,325 km (0.099 R)
• M4: 2,040,814 km (0.037 R)
• M5: 2,530,747 km (0.092 R)
• M6: 3,187,631 km (0.106 R)
• M7: 3,654,526 km (0.105 R)
• M8: 4,497,510 km (0.102 R)
• M9: 5,287,537 km (0.094 R)
• M10: 5,810,232 km (0.103 R)
• M11: 6,570,638 km (0.07 R)
• M12: 7,207,177 km (0.101 R)
• M13: 8,324,972 km (0.05 R)
• M14: 8,925,757 km (0.039 R)
• M15: 9,939,432 km (0.086 R)
• M16: 12,648,051 km (0.115 R)
• M17: 15,185,381 km (0.101 R)
• M18: 15,922,898 km (0.08 R)
• M19: 16,409,540 km (0.07 R)
• M20: 21,508,284 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 11.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.79 AU - 6.25 AU

Year: 5535 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,490,873 km

• M1: 146,606 km (0.118 R)
• M2: 550,071 km (0.108 R)
• M3: 1,929,065 km (0.06 R)
• M4: 2,790,599 km (0.082 R)
• M5: 3,806,518 km (0.072 R)
• M6: 4,799,399 km (0.094 R)
• M7: 7,325,509 km (0.099 R)
• M8: 7,836,984 km (0.047 R)
• M9: 8,931,442 km (0.101 R)
• M10: 11,154,167 km (0.041 R)
• M11: 13,170,597 km (0.025 R)
• M12: 18,653,957 km (0.083 R)
• M13: 25,109,105 km (0.066 R)
• M14: 25,725,598 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 13

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.77 AU - 6.39 AU

Year: 5618 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,490,873 km

• M1: 161,715 km (0.086 R)
• M2: 630,555 km (0.1 R)
• M3: 1,075,160 km (0.092 R)
• M4: 1,711,400 km (0.065 R)
• M5: 3,133,178 km (0.074 R)
• M6: 4,373,643 km (0.12 R)
• M7: 5,008,387 km (0.103 R)
• M8: 6,529,199 km (0.096 R)
• M9: 7,360,365 km (0.052 R)
• M10: 9,360,040 km (0.115 R)
• M11: 9,878,995 km (0.072 R)
• M12: 10,600,804 km (0.106 R)
• M13: 12,820,388 km (0.101 R)
• M14: 14,633,963 km (0.044 R)
• M15: 17,375,194 km (0.083 R)
• M16: 19,591,636 km (0.108 R)
• M17: 20,731,423 km (0.083 R)
• M18: 23,457,245 km (0.088 R)
• M19: 25,402,018 km (0.082 R)
• M20: 27,190,161 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 8.5

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.69 AU - 13.09 AU

Year: 13467 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,490,873 km

• M1: 105,766 km (0.067 R)
• M2: 493,673 km (0.116 R)
• M3: 964,308 km (0.053 R)
• M4: 1,319,902 km (0.076 R)
• M5: 2,829,793 km (0.055 R)
• M6: 4,369,903 km (0.092 R)
• M7: 4,651,297 km (0.038 R)
• M8: 5,788,690 km (0.115 R)
• M9: 6,245,113 km (0.103 R)
• M10: 7,491,712 km (0.112 R)
• M11: 8,315,098 km (0.093 R)
• M12: 9,505,150 km (0.088 R)
• M13: 9,872,562 km (0.079 R)
• M14: 10,414,106 km (0.098 R)
• M15: 12,342,273 km (0.108 R)
• M16: 13,488,791 km (0.045 R)
• M17: 19,119,505 km (0.079 R)
• M18: 20,651,238 km (0.081 R)
• M19: 22,911,961 km (0.113 R)
• M20: 23,193,953 km (0.082 R)
• M21: 23,668,926 km (0.088 R)
• M22: 24,344,959 km (0.112 R)
• M23: 26,864,486 km (0.113 R)
• M24: 28,348,796 km (0.08 R)
• M25: 29,441,908 km (0.118 R)
• M26: 33,248,875 km (0.072 R)
• M27: 36,342,559 km (0.089 R)
• M28: 36,983,436 km (0.049 R)
• M29: 41,265,376 km (0.097 R)
• M30: 41,683,053 km (0.046 R)
• M31: 48,444,877 km (0.043 R)
• M32: 49,221,140 km (0.058 R)
• M33: 57,966,931 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit