🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.44 AU - 0.6 AU

Year: 246 Days

Day: 46.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,180,321 km

• M1: 422,913 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 290 Days

Day: 37.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,180,321 km

• M1: 494,271 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 12.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.99 AU - 1.21 AU

Year: 757 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,180,321 km

• M1: 156,928 km (0.104 R)
• M2: 548,276 km (0.105 R)
• M3: 955,781 km (0.118 R)
• M4: 1,377,198 km (0.043 R)
• M5: 2,016,131 km (0.059 R)
• M6: 2,468,066 km (0.041 R)
• M7: 3,227,724 km (0.078 R)
• M8: 3,695,217 km (0.115 R)
• M9: 4,829,618 km (0.059 R)
• M10: 5,545,892 km (0.097 R)
• M11: 6,037,620 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.3

Radius: 14.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.84 AU - 1.84 AU

Year: 1637 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,180,321 km

• M1: 189,092 km (0.105 R)
• M2: 827,127 km (0.11 R)
• M3: 1,396,945 km (0.09 R)
• M4: 1,984,715 km (0.068 R)
• M5: 2,767,860 km (0.081 R)
• M6: 3,610,993 km (0.092 R)
• M7: 4,938,675 km (0.07 R)
• M8: 6,110,325 km (0.083 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.4

Radius: 11.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.4 AU - 3.38 AU

Year: 3223 Days

Day: 5 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,180,321 km

• M1: 146,905 km (0.091 R)
• M2: 519,105 km (0.1 R)
• M3: 915,090 km (0.106 R)
• M4: 1,502,711 km (0.1 R)
• M5: 2,051,735 km (0.098 R)
• M6: 2,563,808 km (0.087 R)
• M7: 3,023,822 km (0.08 R)
• M8: 3,827,761 km (0.069 R)
• M9: 4,216,715 km (0.103 R)
• M10: 5,726,906 km (0.105 R)
• M11: 6,720,834 km (0.119 R)
• M12: 7,761,886 km (0.108 R)
• M13: 9,484,056 km (0.119 R)
• M14: 10,123,886 km (0.098 R)
• M15: 11,281,774 km (0.054 R)
• M16: 13,020,849 km (0.108 R)
• M17: 13,529,033 km (0.103 R)
• M18: 15,183,735 km (0.097 R)
• M19: 15,850,942 km (0.095 R)
• M20: 18,716,339 km (0.104 R)
• M21: 19,423,788 km (0.074 R)
• M22: 20,210,074 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 8.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.76 AU - 3.96 AU

Year: 4975 Days

Day: 8.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,180,321 km

• M1: 104,419 km (0.102 R)
• M2: 576,849 km (0.072 R)
• M3: 940,372 km (0.038 R)
• M4: 1,274,275 km (0.114 R)
• M5: 2,023,311 km (0.095 R)
• M6: 2,832,336 km (0.115 R)
• M7: 3,780,189 km (0.069 R)
• M8: 4,052,606 km (0.083 R)
• M9: 5,200,172 km (0.098 R)
• M10: 5,564,592 km (0.089 R)
• M11: 6,029,991 km (0.044 R)
• M12: 9,198,474 km (0.09 R)
• M13: 11,030,898 km (0.1 R)
• M14: 11,898,865 km (0.11 R)
• M15: 12,395,231 km (0.083 R)
• M16: 15,191,664 km (0.075 R)
• M17: 16,265,028 km (0.084 R)
• M18: 22,880,695 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.4

Radius: 4.1

Gravity: 23.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.45 AU - 10.81 AU

Year: 22736 Days

Day: 18 Hours

Environment

Temp: -231 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,180,321 km

• M1: 51,910 km (0.067 R)
• M2: 525,089 km (0.056 R)
• M3: 892,052 km (0.078 R)
• M4: 1,042,847 km (0.112 R)
• M5: 1,789,789 km (0.075 R)
• M6: 2,535,235 km (0.074 R)
• M7: 2,840,564 km (0.106 R)
• M8: 5,063,738 km (0.105 R)
• M9: 12,256,404 km (0.027 R)
• M10: 12,387,302 km (0.071 R)
• M11: 13,538,906 km (0.09 R)
• M12: 13,749,391 km (0.035 R)
• M13: 16,928,196 km (0.03 R)
• M14: 17,501,754 km (0.092 R)
• M15: 24,171,126 km (0.04 R)
• M16: 30,277,412 km (0.097 R)
• M17: 30,517,068 km (0.069 R)
• M18: 33,109,450 km (0.077 R)
• M19: 34,916,891 km (0.06 R)
• M20: 38,586,527 km (0.083 R)
• M21: 47,482,663 km (0.047 R)
• M22: 49,943,997 km (0.067 R)
• M23: 52,489,106 km (0.09 R)
• M24: 55,835,161 km (0.12 R)
• M25: 56,015,128 km (0.028 R)
• M26: 61,403,493 km (0.027 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit