🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.87 AU - 2.03 AU

Year: 1000 Days

Day: 26 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.14 AU - 4.3 AU

Year: 3182 Days

Day: 25.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 12.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.42 AU - 5.88 AU

Year: 4290 Days

Day: 10.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 94,316,014 km

• M1: 154,834 km (0.115 R)
• M2: 543,489 km (0.086 R)
• M3: 1,043,744 km (0.09 R)
• M4: 1,944,024 km (0.114 R)
• M5: 2,670,621 km (0.09 R)
• M6: 3,599,774 km (0.067 R)
• M7: 4,546,130 km (0.092 R)
• M8: 5,573,867 km (0.118 R)
• M9: 6,883,746 km (0.088 R)
• M10: 8,543,235 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 8.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.71 AU - 6.71 AU

Year: 5009 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,316,014 km

• M1: 106,962 km (0.097 R)
• M2: 377,735 km (0.118 R)
• M3: 842,386 km (0.053 R)
• M4: 1,692,999 km (0.056 R)
• M5: 2,838,320 km (0.059 R)
• M6: 4,782,046 km (0.079 R)
• M7: 5,338,699 km (0.097 R)
• M8: 5,733,488 km (0.033 R)
• M9: 6,665,034 km (0.06 R)
• M10: 7,270,457 km (0.054 R)
• M11: 9,237,968 km (0.119 R)
• M12: 9,880,640 km (0.069 R)
• M13: 11,017,434 km (0.094 R)
• M14: 11,617,471 km (0.073 R)
• M15: 12,197,014 km (0.071 R)
• M16: 14,567,093 km (0.11 R)
• M17: 17,818,602 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 10.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.65 AU - 6.19 AU

Year: 5288 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,316,014 km

• M1: 139,874 km (0.118 R)
• M2: 592,258 km (0.119 R)
• M3: 1,213,688 km (0.069 R)
• M4: 1,791,734 km (0.089 R)
• M5: 2,355,119 km (0.065 R)
• M6: 2,713,257 km (0.097 R)
• M7: 3,107,896 km (0.109 R)
• M8: 3,459,152 km (0.117 R)
• M9: 4,751,827 km (0.073 R)
• M10: 5,166,961 km (0.114 R)
• M11: 5,806,043 km (0.075 R)
• M12: 7,175,013 km (0.115 R)
• M13: 8,596,342 km (0.044 R)
• M14: 9,018,208 km (0.115 R)
• M15: 11,248,114 km (0.057 R)
• M16: 11,988,025 km (0.088 R)
• M17: 12,809,318 km (0.109 R)
• M18: 13,259,009 km (0.118 R)
• M19: 13,822,993 km (0.084 R)
• M20: 14,998,982 km (0.091 R)
• M21: 17,427,254 km (0.116 R)
• M22: 20,240,742 km (0.078 R)
• M23: 22,684,872 km (0.113 R)
• M24: 24,166,489 km (0.105 R)
• M25: 24,623,361 km (0.096 R)
• M26: 26,428,109 km (0.082 R)
• M27: 26,831,724 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.1

Radius: 5.2

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.92 AU - 14.52 AU

Year: 17645 Days

Day: 23.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,316,014 km

• M1: 69,862 km (0.051 R)
• M2: 335,548 km (0.105 R)
• M3: 518,207 km (0.112 R)
• M4: 694,583 km (0.112 R)
• M5: 1,710,801 km (0.116 R)
• M6: 2,334,325 km (0.05 R)
• M7: 3,386,597 km (0.046 R)
• M8: 3,867,255 km (0.11 R)
• M9: 4,893,496 km (0.04 R)
• M10: 10,360,401 km (0.092 R)
• M11: 11,064,857 km (0.113 R)
• M12: 11,863,410 km (0.111 R)
• M13: 13,098,640 km (0.043 R)
• M14: 14,998,234 km (0.087 R)
• M15: 21,973,982 km (0.096 R)
• M16: 27,183,878 km (0.089 R)
• M17: 28,069,348 km (0.117 R)
• M18: 34,683,668 km (0.057 R)
• M19: 35,332,025 km (0.108 R)
• M20: 42,560,145 km (0.073 R)
• M21: 48,263,564 km (0.115 R)
• M22: 55,684,067 km (0.093 R)
• M23: 59,294,612 km (0.037 R)
• M24: 60,781,465 km (0.101 R)
• M25: 65,587,895 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.5

Radius: 5.2

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.83 AU - 24.09 AU

Year: 31513 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,316,014 km

• M1: 64,925 km (0.078 R)
• M2: 248,781 km (0.104 R)
• M3: 443,558 km (0.096 R)
• M4: 1,241,662 km (0.103 R)
• M5: 2,435,453 km (0.105 R)
• M6: 5,114,901 km (0.063 R)
• M7: 7,769,365 km (0.065 R)
• M8: 12,347,808 km (0.047 R)
• M9: 16,440,058 km (0.102 R)
• M10: 20,220,097 km (0.069 R)
• M11: 33,231,372 km (0.05 R)
• M12: 38,412,694 km (0.085 R)
• M13: 44,448,669 km (0.11 R)
• M14: 47,780,513 km (0.11 R)
• M15: 48,502,472 km (0.068 R)
• M16: 51,463,612 km (0.115 R)
• M17: 55,529,682 km (0.107 R)
• M18: 59,596,501 km (0.073 R)
• M19: 70,855,835 km (0.099 R)
• M20: 73,936,803 km (0.087 R)
• M21: 74,660,258 km (0.104 R)
• M22: 75,145,105 km (0.089 R)
• M23: 79,351,947 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit