🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 171 Days

Day: 24.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.51 AU - 0.69 AU

Year: 206 Days

Day: 47.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.81 AU - 0.83 AU

Year: 329 Days

Day: 27.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.51 AU - 1.59 AU

Year: 855 Days

Day: 28.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,441,792 km

• M1: 139,724 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.6

Radius: 10.3

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.91 AU - 4.41 AU

Year: 3101 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,441,792 km

• M1: 128,505 km (0.113 R)
• M2: 530,025 km (0.118 R)
• M3: 962,363 km (0.116 R)
• M4: 1,442,572 km (0.083 R)
• M5: 1,971,550 km (0.105 R)
• M6: 2,454,003 km (0.052 R)
• M7: 3,517,944 km (0.073 R)
• M8: 3,926,795 km (0.111 R)
• M9: 4,482,401 km (0.069 R)
• M10: 5,269,286 km (0.109 R)
• M11: 5,861,993 km (0.053 R)
• M12: 7,342,114 km (0.113 R)
• M13: 8,116,732 km (0.074 R)
• M14: 8,650,796 km (0.084 R)
• M15: 10,435,648 km (0.049 R)
• M16: 10,896,559 km (0.078 R)
• M17: 11,590,993 km (0.078 R)
• M18: 12,131,041 km (0.104 R)
• M19: 13,604,131 km (0.106 R)
• M20: 14,307,092 km (0.083 R)
• M21: 15,193,010 km (0.107 R)
• M22: 15,894,923 km (0.112 R)
• M23: 23,145,633 km (0.104 R)
• M24: 24,074,785 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 12.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.53 AU - 5.87 AU

Year: 5252 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,441,792 km

• M1: 157,227 km (0.101 R)
• M2: 719,416 km (0.112 R)
• M3: 1,203,365 km (0.109 R)
• M4: 2,870,634 km (0.042 R)
• M5: 3,934,873 km (0.092 R)
• M6: 4,558,247 km (0.066 R)
• M7: 5,536,318 km (0.09 R)
• M8: 6,172,707 km (0.115 R)
• M9: 7,069,846 km (0.04 R)
• M10: 7,648,790 km (0.05 R)
• M11: 8,140,368 km (0.092 R)
• M12: 11,849,498 km (0.088 R)
• M13: 12,508,925 km (0.114 R)
• M14: 12,908,202 km (0.057 R)
• M15: 13,440,022 km (0.06 R)
• M16: 13,943,868 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 13.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.45 AU - 6.39 AU

Year: 6380 Days

Day: 13.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,441,792 km

• M1: 175,179 km (0.092 R)
• M2: 718,219 km (0.115 R)
• M3: 1,196,484 km (0.076 R)
• M4: 2,232,449 km (0.111 R)
• M5: 2,943,488 km (0.091 R)
• M6: 3,403,651 km (0.091 R)
• M7: 3,845,712 km (0.093 R)
• M8: 4,326,221 km (0.079 R)
• M9: 5,521,807 km (0.068 R)
• M10: 6,136,355 km (0.093 R)
• M11: 6,927,129 km (0.118 R)
• M12: 7,502,932 km (0.114 R)
• M13: 8,828,518 km (0.118 R)
• M14: 10,304,900 km (0.104 R)
• M15: 14,113,362 km (0.029 R)
• M16: 16,717,712 km (0.071 R)
• M17: 17,323,733 km (0.111 R)
• M18: 21,841,289 km (0.116 R)
• M19: 27,673,811 km (0.09 R)
• M20: 28,351,340 km (0.086 R)
• M21: 29,213,921 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 13.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.89 AU - 7.31 AU

Year: 8380 Days

Day: 9.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,441,792 km

• M1: 192,383 km (0.102 R)
• M2: 714,031 km (0.109 R)
• M3: 1,511,686 km (0.088 R)
• M4: 2,023,760 km (0.106 R)
• M5: 3,292,200 km (0.113 R)
• M6: 3,724,688 km (0.098 R)
• M7: 5,784,650 km (0.114 R)
• M8: 6,456,046 km (0.061 R)
• M9: 7,337,776 km (0.097 R)
• M10: 9,723,862 km (0.113 R)
• M11: 10,935,455 km (0.094 R)
• M12: 12,416,025 km (0.051 R)
• M13: 12,938,271 km (0.119 R)
• M14: 14,339,554 km (0.069 R)
• M15: 15,638,513 km (0.103 R)
• M16: 20,887,304 km (0.086 R)
• M17: 22,384,180 km (0.06 R)
• M18: 23,509,006 km (0.065 R)
• M19: 25,965,104 km (0.048 R)
• M20: 26,724,612 km (0.096 R)
• M21: 29,092,148 km (0.083 R)
• M22: 30,326,929 km (0.091 R)
• M23: 31,596,417 km (0.099 R)
• M24: 33,122,016 km (0.049 R)
• M25: 37,630,297 km (0.028 R)
• M26: 41,365,008 km (0.068 R)
• M27: 42,140,523 km (0.12 R)
• M28: 45,203,689 km (0.107 R)
• M29: 46,441,761 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit