🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.67 AU - 0.95 AU

Year: 268 Days

Day: 41.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,301,785 km

• M1: 13,314 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.15 AU - 1.51 AU

Year: 563 Days

Day: 35.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,301,785 km

• M1: 47,572 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.18 AU - 2.86 AU

Year: 1468 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,301,785 km

• M1: 536,159 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 14.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.69 AU - 6.39 AU

Year: 4787 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 135.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,301,785 km

• M1: 200,461 km (0.077 R)
• M2: 659,427 km (0.094 R)
• M3: 1,117,496 km (0.046 R)
• M4: 2,187,570 km (0.095 R)
• M5: 2,783,119 km (0.086 R)
• M6: 3,558,933 km (0.082 R)
• M7: 4,627,661 km (0.107 R)
• M8: 5,720,174 km (0.09 R)
• M9: 6,437,795 km (0.109 R)
• M10: 7,487,373 km (0.112 R)
• M11: 8,215,765 km (0.12 R)
• M12: 9,201,316 km (0.101 R)
• M13: 9,667,912 km (0.072 R)
• M14: 10,226,211 km (0.107 R)
• M15: 16,160,759 km (0.102 R)
• M16: 16,788,920 km (0.066 R)
• M17: 17,487,692 km (0.092 R)
• M18: 18,261,861 km (0.105 R)
• M19: 19,001,174 km (0.109 R)

Asteroid Belt

Center: 9.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 4

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.2 AU - 14.04 AU

Year: 18452 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,301,785 km

• M1: 49,966 km (0.106 R)
• M2: 194,926 km (0.119 R)
• M3: 342,130 km (0.105 R)
• M4: 558,000 km (0.103 R)
• M5: 736,919 km (0.082 R)
• M6: 1,198,877 km (0.111 R)
• M7: 1,668,016 km (0.074 R)
• M8: 2,389,228 km (0.062 R)
• M9: 4,354,794 km (0.03 R)
• M10: 4,666,706 km (0.118 R)
• M11: 5,060,298 km (0.026 R)
• M12: 5,475,731 km (0.094 R)
• M13: 5,876,204 km (0.105 R)
• M14: 6,256,931 km (0.071 R)
• M15: 6,858,464 km (0.063 R)
• M16: 7,280,330 km (0.086 R)
• M17: 7,453,864 km (0.079 R)
• M18: 8,553,707 km (0.119 R)
• M19: 9,242,904 km (0.07 R)
• M20: 11,241,233 km (0.093 R)
• M21: 11,827,058 km (0.11 R)
• M22: 14,172,005 km (0.107 R)
• M23: 15,417,407 km (0.086 R)
• M24: 15,703,887 km (0.078 R)
• M25: 17,342,432 km (0.092 R)
• M26: 21,042,586 km (0.093 R)
• M27: 26,543,749 km (0.108 R)
• M28: 28,535,195 km (0.104 R)
• M29: 37,369,548 km (0.045 R)
• M30: 38,015,961 km (0.049 R)
• M31: 38,669,703 km (0.102 R)
• M32: 42,190,938 km (0.118 R)
• M33: 43,174,095 km (0.112 R)
• M34: 45,772,460 km (0.081 R)
• M35: 47,109,865 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.3

Radius: 4.1

Gravity: 42.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.33 AU - 17.43 AU

Year: 22142 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,301,785 km

• M1: 55,202 km (0.107 R)
• M2: 207,791 km (0.098 R)
• M3: 642,224 km (0.096 R)
• M4: 903,122 km (0.106 R)
• M5: 2,646,386 km (0.101 R)
• M6: 3,283,823 km (0.074 R)
• M7: 4,781,447 km (0.041 R)
• M8: 5,596,307 km (0.048 R)
• M9: 7,696,960 km (0.083 R)
• M10: 8,755,066 km (0.095 R)
• M11: 12,021,086 km (0.098 R)
• M12: 17,202,558 km (0.119 R)
• M13: 18,355,509 km (0.12 R)
• M14: 19,559,024 km (0.092 R)
• M15: 22,327,781 km (0.098 R)
• M16: 22,743,514 km (0.113 R)
• M17: 24,021,678 km (0.094 R)
• M18: 24,788,966 km (0.094 R)
• M19: 38,783,846 km (0.112 R)
• M20: 46,741,705 km (0.107 R)
• M21: 53,655,072 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit