🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.75 AU - 1.07 AU

Year: 304 Days

Day: 31.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.92 AU - 1.06 AU

Year: 345 Days

Day: 27.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.8 AU - 2.3 AU

Year: 1027 Days

Day: 19.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,806,387 km

• M1: 1,315,564 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.8 AU - 3.14 AU

Year: 1791 Days

Day: 41.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.19 AU - 3.43 AU

Year: 2107 Days

Day: 26.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.82 AU - 5.38 AU

Year: 4029 Days

Day: 18.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 10.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.9 AU - 9.9 AU

Year: 10083 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,806,387 km

• M1: 134,339 km (0.062 R)
• M2: 641,625 km (0.038 R)
• M3: 1,064,838 km (0.077 R)
• M4: 2,310,390 km (0.062 R)
• M5: 3,026,664 km (0.118 R)
• M6: 3,929,487 km (0.118 R)
• M7: 5,109,216 km (0.083 R)
• M8: 5,579,253 km (0.059 R)
• M9: 8,079,781 km (0.041 R)
• M10: 9,351,213 km (0.119 R)
• M11: 14,938,993 km (0.088 R)
• M12: 15,786,764 km (0.114 R)
• M13: 24,064,313 km (0.1 R)
• M14: 27,501,474 km (0.034 R)

Asteroid Belt

Center: 9.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.4

Radius: 9.9

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.6 AU - 12.44 AU

Year: 11096 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,806,387 km

• M1: 123,119 km (0.102 R)
• M2: 477,217 km (0.117 R)
• M3: 805,734 km (0.116 R)
• M4: 1,267,842 km (0.118 R)
• M5: 1,710,352 km (0.074 R)
• M6: 2,291,989 km (0.083 R)
• M7: 3,116,572 km (0.055 R)
• M8: 3,533,053 km (0.085 R)
• M9: 3,986,634 km (0.078 R)
• M10: 11,065,904 km (0.07 R)
• M11: 12,577,291 km (0.106 R)
• M12: 15,164,287 km (0.119 R)
• M13: 16,655,479 km (0.117 R)
• M14: 17,024,537 km (0.073 R)
• M15: 17,474,527 km (0.104 R)
• M16: 18,009,639 km (0.101 R)
• M17: 21,452,185 km (0.096 R)
• M18: 26,793,727 km (0.083 R)
• M19: 27,402,889 km (0.09 R)
• M20: 28,333,986 km (0.047 R)
• M21: 32,270,205 km (0.066 R)
• M22: 34,249,685 km (0.057 R)
• M23: 34,967,305 km (0.074 R)
• M24: 44,236,240 km (0.119 R)
• M25: 44,660,350 km (0.119 R)
• M26: 45,949,136 km (0.111 R)
• M27: 49,052,543 km (0.03 R)
• M28: 49,506,872 km (0.103 R)
• M29: 52,925,782 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.4

Radius: 4.6

Gravity: 46.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.12 AU - 16.54 AU

Year: 19980 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,806,387 km

• M1: 57,146 km (0.115 R)
• M2: 209,138 km (0.092 R)
• M3: 471,084 km (0.119 R)
• M4: 683,363 km (0.093 R)
• M5: 1,114,205 km (0.099 R)
• M6: 1,462,319 km (0.071 R)
• M7: 1,782,758 km (0.069 R)
• M8: 2,126,983 km (0.097 R)
• M9: 4,579,191 km (0.104 R)
• M10: 5,104,728 km (0.072 R)
• M11: 5,504,154 km (0.107 R)
• M12: 5,838,356 km (0.052 R)
• M13: 7,066,854 km (0.053 R)
• M14: 7,819,182 km (0.118 R)
• M15: 8,187,791 km (0.109 R)
• M16: 10,711,656 km (0.096 R)
• M17: 15,359,513 km (0.071 R)
• M18: 17,401,075 km (0.093 R)
• M19: 18,951,956 km (0.082 R)
• M20: 20,493,712 km (0.119 R)
• M21: 21,294,958 km (0.107 R)
• M22: 21,498,560 km (0.088 R)
• M23: 23,174,057 km (0.11 R)
• M24: 27,739,484 km (0.086 R)
• M25: 30,877,599 km (0.118 R)
• M26: 34,244,449 km (0.088 R)
• M27: 37,107,752 km (0.112 R)
• M28: 37,550,711 km (0.047 R)
• M29: 39,052,225 km (0.115 R)
• M30: 41,063,419 km (0.043 R)
• M31: 45,796,845 km (0.112 R)
• M32: 48,206,717 km (0.092 R)
• M33: 53,652,678 km (0.099 R)
• M34: 55,171,246 km (0.064 R)
• M35: 55,555,264 km (0.094 R)
• M36: 61,738,592 km (0.114 R)
• M37: 65,102,301 km (0.108 R)
• M38: 67,923,716 km (0.112 R)
• M39: 84,781,452 km (0.107 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit