🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.82 AU

Year: 224 Days

Day: 30.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.55 AU - 3.37 AU

Year: 1833 Days

Day: 31.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,784,194 km

• M1: 770,429 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 9.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.58 AU - 6.16 AU

Year: 5118 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,784,194 km

• M1: 116,088 km (0.119 R)
• M2: 715,078 km (0.044 R)
• M3: 1,203,814 km (0.031 R)
• M4: 1,520,662 km (0.09 R)
• M5: 2,666,582 km (0.089 R)
• M6: 3,295,342 km (0.092 R)
• M7: 4,369,754 km (0.068 R)
• M8: 5,176,086 km (0.118 R)
• M9: 5,567,584 km (0.062 R)
• M10: 6,003,512 km (0.115 R)
• M11: 6,753,745 km (0.068 R)
• M12: 12,747,384 km (0.074 R)
• M13: 16,107,053 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.8

Radius: 12.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.28 AU - 8.48 AU

Year: 6495 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 169.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,784,194 km

• M1: 157,975 km (0.068 R)
• M2: 609,462 km (0.097 R)
• M3: 1,148,164 km (0.037 R)
• M4: 1,587,832 km (0.102 R)
• M5: 2,070,883 km (0.094 R)
• M6: 3,770,166 km (0.107 R)
• M7: 4,259,949 km (0.101 R)
• M8: 5,903,581 km (0.103 R)
• M9: 6,473,698 km (0.114 R)
• M10: 8,260,794 km (0.098 R)
• M11: 9,936,440 km (0.1 R)
• M12: 11,187,976 km (0.063 R)
• M13: 12,983,599 km (0.075 R)
• M14: 16,026,719 km (0.091 R)
• M15: 18,934,752 km (0.088 R)
• M16: 20,445,840 km (0.108 R)
• M17: 20,921,412 km (0.05 R)
• M18: 24,535,397 km (0.096 R)
• M19: 27,546,354 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.6

Radius: 14.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.35 AU - 9.69 AU

Year: 9749 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 83.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,784,194 km

• M1: 177,124 km (0.117 R)
• M2: 690,843 km (0.119 R)
• M3: 1,361,939 km (0.044 R)
• M4: 1,947,914 km (0.089 R)
• M5: 2,418,848 km (0.115 R)
• M6: 3,167,137 km (0.054 R)
• M7: 3,992,917 km (0.115 R)
• M8: 4,575,750 km (0.113 R)
• M9: 6,302,708 km (0.055 R)
• M10: 7,240,986 km (0.115 R)
• M11: 9,972,493 km (0.066 R)
• M12: 11,795,792 km (0.057 R)
• M13: 12,573,701 km (0.098 R)
• M14: 13,220,263 km (0.09 R)
• M15: 14,639,049 km (0.109 R)
• M16: 15,969,423 km (0.069 R)
• M17: 16,986,689 km (0.104 R)
• M18: 19,150,323 km (0.104 R)
• M19: 20,079,774 km (0.111 R)
• M20: 22,106,227 km (0.112 R)
• M21: 25,867,267 km (0.038 R)
• M22: 27,091,875 km (0.07 R)
• M23: 29,562,185 km (0.04 R)
• M24: 30,130,956 km (0.118 R)
• M25: 34,318,799 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 8.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.52 AU - 10.14 AU

Year: 10256 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,784,194 km

• M1: 110,254 km (0.091 R)
• M2: 396,883 km (0.069 R)
• M3: 1,210,247 km (0.104 R)
• M4: 1,492,538 km (0.071 R)
• M5: 2,108,133 km (0.045 R)
• M6: 2,484,222 km (0.096 R)
• M7: 2,841,911 km (0.094 R)
• M8: 3,348,898 km (0.117 R)
• M9: 4,401,469 km (0.098 R)
• M10: 4,927,604 km (0.075 R)
• M11: 5,333,314 km (0.105 R)
• M12: 5,693,845 km (0.075 R)
• M13: 6,354,918 km (0.109 R)
• M14: 6,722,928 km (0.097 R)
• M15: 7,027,510 km (0.104 R)
• M16: 8,039,390 km (0.103 R)
• M17: 9,759,167 km (0.048 R)
• M18: 12,663,609 km (0.034 R)
• M19: 13,070,366 km (0.116 R)
• M20: 13,606,226 km (0.03 R)
• M21: 19,875,872 km (0.096 R)
• M22: 20,744,288 km (0.05 R)
• M23: 21,637,836 km (0.027 R)
• M24: 22,052,222 km (0.066 R)
• M25: 24,831,900 km (0.089 R)
• M26: 27,352,175 km (0.119 R)
• M27: 27,836,873 km (0.116 R)
• M28: 29,124,013 km (0.11 R)
• M29: 31,816,625 km (0.115 R)
• M30: 32,245,073 km (0.091 R)
• M31: 33,223,144 km (0.103 R)
• M32: 36,509,510 km (0.051 R)
• M33: 38,412,395 km (0.11 R)
• M34: 41,900,120 km (0.069 R)
• M35: 44,516,736 km (0.057 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 19,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit