🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 141 Days

Day: 41.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,695,772 km

• M1: 55,800 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.47 AU - 0.67 AU

Year: 161 Days

Day: 19.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.71 AU - 0.99 AU

Year: 294 Days

Day: 34.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,695,772 km

• M1: 136,732 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.17 AU - 1.17 AU

Year: 474 Days

Day: 16.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,695,772 km

• M1: 205,547 km (0.056 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.68 AU - 2.38 AU

Year: 1084 Days

Day: 20.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 12

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4 AU - 5.08 AU

Year: 3625 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,695,772 km

• M1: 193,580 km (0.103 R)
• M2: 354,248 km (0.061 R)
• M3: 507,137 km (0.115 R)
• M4: 656,585 km (0.115 R)
• M5: 804,388 km (0.117 R)
• M6: 906,563 km (0.059 R)
• M7: 1,124,976 km (0.101 R)
• M8: 1,214,286 km (0.112 R)
• M9: 1,590,375 km (0.077 R)
• M10: 1,703,621 km (0.104 R)
• M11: 2,060,411 km (0.067 R)
• M12: 2,785,812 km (0.106 R)
• M13: 2,894,569 km (0.075 R)
• M14: 3,027,113 km (0.106 R)
• M15: 3,109,093 km (0.091 R)
• M16: 3,530,211 km (0.067 R)
• M17: 4,640,077 km (0.117 R)
• M18: 4,778,455 km (0.072 R)
• M19: 4,891,850 km (0.098 R)
• M20: 5,372,808 km (0.118 R)
• M21: 5,637,297 km (0.079 R)
• M22: 6,103,593 km (0.054 R)
• M23: 6,207,863 km (0.082 R)
• M24: 6,312,731 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 12.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.99 AU - 9.13 AU

Year: 8575 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,695,772 km

• M1: 184,155 km (0.082 R)
• M2: 288,873 km (0.119 R)
• M3: 434,432 km (0.111 R)
• M4: 513,420 km (0.091 R)
• M5: 903,571 km (0.114 R)
• M6: 1,090,718 km (0.091 R)
• M7: 1,431,951 km (0.058 R)
• M8: 1,767,948 km (0.104 R)
• M9: 1,905,428 km (0.119 R)
• M10: 2,491,702 km (0.067 R)
• M11: 2,669,275 km (0.055 R)
• M12: 3,037,136 km (0.095 R)
• M13: 3,396,919 km (0.111 R)
• M14: 3,720,050 km (0.099 R)
• M15: 4,131,295 km (0.059 R)
• M16: 4,315,899 km (0.043 R)
• M17: 4,395,933 km (0.097 R)
• M18: 5,251,334 km (0.118 R)
• M19: 5,889,369 km (0.096 R)
• M20: 5,978,380 km (0.088 R)
• M21: 6,338,611 km (0.061 R)
• M22: 6,552,088 km (0.104 R)
• M23: 6,644,240 km (0.047 R)
• M24: 6,986,221 km (0.107 R)
• M25: 7,333,886 km (0.081 R)
• M26: 8,746,838 km (0.083 R)
• M27: 8,950,590 km (0.115 R)
• M28: 9,676,439 km (0.115 R)
• M29: 10,528,848 km (0.119 R)
• M30: 10,637,157 km (0.105 R)
• M31: 10,782,117 km (0.116 R)
• M32: 10,891,323 km (0.077 R)
• M33: 11,110,634 km (0.116 R)
• M34: 11,368,541 km (0.051 R)
• M35: 12,918,075 km (0.036 R)
• M36: 14,133,259 km (0.09 R)
• M37: 14,412,708 km (0.095 R)
• M38: 14,533,134 km (0.059 R)
• M39: 14,896,208 km (0.109 R)
• M40: 15,139,753 km (0.116 R)
• M41: 15,221,284 km (0.074 R)
• M42: 15,548,903 km (0.083 R)
• M43: 16,127,847 km (0.104 R)
• M44: 16,336,237 km (0.073 R)
• M45: 16,461,750 km (0.067 R)
• M46: 17,734,379 km (0.031 R)
• M47: 18,513,185 km (0.092 R)
• M48: 18,775,281 km (0.064 R)
• M49: 19,082,555 km (0.091 R)
• M50: 19,435,905 km (0.092 R)
• M51: 19,568,897 km (0.051 R)
• M52: 19,880,510 km (0.084 R)
• M53: 20,373,435 km (0.119 R)
• M54: 20,689,236 km (0.069 R)
• M55: 21,922,670 km (0.095 R)
• M56: 22,200,025 km (0.108 R)
• M57: 22,618,151 km (0.111 R)
• M58: 23,651,274 km (0.109 R)
• M59: 24,892,038 km (0.118 R)
• M60: 25,714,827 km (0.056 R)
• M61: 25,909,603 km (0.118 R)
• M62: 26,056,060 km (0.096 R)
• M63: 26,398,938 km (0.051 R)
• M64: 26,743,312 km (0.096 R)
• M65: 27,585,847 km (0.095 R)
• M66: 27,835,377 km (0.078 R)
• M67: 28,236,000 km (0.088 R)
• M68: 28,487,474 km (0.111 R)
• M69: 28,689,132 km (0.063 R)
• M70: 28,840,674 km (0.111 R)
• M71: 29,093,943 km (0.107 R)
• M72: 29,755,615 km (0.115 R)
• M73: 30,319,599 km (0.12 R)
• M74: 31,042,306 km (0.083 R)
• M75: 32,032,195 km (0.054 R)
• M76: 32,189,423 km (0.075 R)
• M77: 32,504,775 km (0.047 R)
• M78: 32,979,599 km (0.087 R)
• M79: 33,509,923 km (0.049 R)
• M80: 34,203,608 km (0.035 R)
• M81: 34,364,276 km (0.077 R)
• M82: 34,525,244 km (0.104 R)
• M83: 35,496,583 km (0.082 R)
• M84: 35,605,041 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit