🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.65 AU

Year: 165 Days

Day: 23.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,083,517 km

• M1: 35,305 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 247 Days

Day: 43.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,083,517 km

• M1: 58,792 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.17 AU - 2.99 AU

Year: 1545 Days

Day: 40.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,083,517 km

• M1: 41,588 km (0.109 R)
• M2: 1,179,280 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.33 AU - 3.09 AU

Year: 1663 Days

Day: 44.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,083,517 km

• M1: 97,089 km (0.084 R)
• M2: 186,249 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 13.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.02 AU - 5.3 AU

Year: 4369 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,083,517 km

• M1: 167,699 km (0.106 R)
• M2: 582,235 km (0.105 R)
• M3: 1,012,030 km (0.096 R)
• M4: 1,739,823 km (0.111 R)
• M5: 2,797,480 km (0.094 R)
• M6: 4,991,483 km (0.081 R)
• M7: 6,807,152 km (0.114 R)
• M8: 9,187,553 km (0.076 R)
• M9: 10,919,747 km (0.083 R)
• M10: 11,651,729 km (0.064 R)
• M11: 14,691,708 km (0.099 R)
• M12: 17,539,004 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 11.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.7 AU - 6.94 AU

Year: 5234 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,083,517 km

• M1: 167,699 km (0.055 R)
• M2: 633,397 km (0.114 R)
• M3: 1,029,533 km (0.049 R)
• M4: 1,637,199 km (0.093 R)
• M5: 2,054,876 km (0.058 R)
• M6: 2,501,576 km (0.057 R)
• M7: 3,126,595 km (0.078 R)
• M8: 6,418,497 km (0.068 R)
• M9: 8,246,583 km (0.117 R)
• M10: 8,769,876 km (0.059 R)
• M11: 13,429,700 km (0.089 R)
• M12: 15,243,425 km (0.07 R)
• M13: 18,071,124 km (0.083 R)

Asteroid Belt

Center: 8.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 13.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.7 AU - 12.32 AU

Year: 14557 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,083,517 km

• M1: 165,455 km (0.038 R)
• M2: 738,565 km (0.072 R)
• M3: 1,470,397 km (0.078 R)
• M4: 2,858,067 km (0.092 R)
• M5: 3,406,792 km (0.049 R)
• M6: 4,784,738 km (0.066 R)
• M7: 5,199,124 km (0.076 R)
• M8: 6,589,786 km (0.12 R)
• M9: 7,148,684 km (0.118 R)
• M10: 8,362,072 km (0.053 R)
• M11: 11,194,558 km (0.045 R)
• M12: 11,681,051 km (0.104 R)
• M13: 13,360,735 km (0.104 R)
• M14: 14,758,428 km (0.12 R)
• M15: 16,021,184 km (0.108 R)
• M16: 18,423,875 km (0.11 R)
• M17: 18,931,910 km (0.12 R)
• M18: 21,241,850 km (0.084 R)
• M19: 22,273,627 km (0.113 R)
• M20: 23,535,635 km (0.095 R)
• M21: 26,096,002 km (0.11 R)
• M22: 29,407,351 km (0.108 R)
• M23: 30,806,989 km (0.117 R)
• M24: 31,885,440 km (0.094 R)
• M25: 33,362,569 km (0.111 R)
• M26: 41,294,248 km (0.117 R)
• M27: 48,930,621 km (0.108 R)
• M28: 49,742,489 km (0.094 R)
• M29: 52,909,625 km (0.12 R)
• M30: 61,317,175 km (0.11 R)
• M31: 63,214,226 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 6.9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.12 AU - 19.36 AU

Year: 26685 Days

Day: 23.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,083,517 km

• M1: 86,019 km (0.094 R)
• M2: 434,432 km (0.116 R)
• M3: 666,159 km (0.111 R)
• M4: 983,008 km (0.114 R)
• M5: 1,219,372 km (0.097 R)
• M6: 1,735,934 km (0.082 R)
• M7: 2,004,013 km (0.081 R)
• M8: 2,277,628 km (0.072 R)
• M9: 2,528,653 km (0.114 R)
• M10: 3,140,957 km (0.116 R)
• M11: 3,692,674 km (0.118 R)
• M12: 4,172,285 km (0.075 R)
• M13: 7,262,977 km (0.076 R)
• M14: 8,599,035 km (0.104 R)
• M15: 9,911,009 km (0.089 R)
• M16: 13,359,539 km (0.119 R)
• M17: 14,027,942 km (0.079 R)
• M18: 16,001,886 km (0.114 R)
• M19: 18,881,346 km (0.09 R)
• M20: 23,552,838 km (0.116 R)
• M21: 24,747,677 km (0.109 R)
• M22: 26,441,424 km (0.118 R)
• M23: 31,204,171 km (0.093 R)
• M24: 31,853,426 km (0.066 R)
• M25: 47,140,683 km (0.032 R)
• M26: 48,512,794 km (0.116 R)
• M27: 60,662,685 km (0.06 R)
• M28: 63,313,858 km (0.116 R)
• M29: 66,895,979 km (0.087 R)
• M30: 68,627,425 km (0.032 R)
• M31: 77,261,466 km (0.045 R)
• M32: 78,448,675 km (0.114 R)
• M33: 79,407,298 km (0.037 R)
• M34: 81,103,438 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit