🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.63 AU - 0.81 AU

Year: 221 Days

Day: 38.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 230 Days

Day: 33.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,438,776 km

• M1: 73,453 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.97 AU - 1.53 AU

Year: 505 Days

Day: 28.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,438,776 km

• M1: 542,591 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.28 AU - 1.4 AU

Year: 561 Days

Day: 25 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.45 AU - 1.73 AU

Year: 725 Days

Day: 22.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.07 AU - 4.13 AU

Year: 2470 Days

Day: 39.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,438,776 km

• M1: 2,630,978 km (0.051 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 14.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.76 AU - 6.72 AU

Year: 4973 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,438,776 km

• M1: 192,084 km (0.057 R)
• M2: 346,917 km (0.096 R)
• M3: 442,511 km (0.09 R)
• M4: 631,901 km (0.117 R)
• M5: 772,374 km (0.097 R)
• M6: 937,380 km (0.108 R)
• M7: 1,209,050 km (0.05 R)
• M8: 1,612,216 km (0.107 R)
• M9: 1,814,024 km (0.113 R)
• M10: 2,057,569 km (0.059 R)
• M11: 2,175,153 km (0.117 R)
• M12: 2,417,202 km (0.052 R)
• M13: 2,668,377 km (0.098 R)
• M14: 3,023,223 km (0.117 R)
• M15: 3,778,693 km (0.108 R)
• M16: 3,987,232 km (0.117 R)
• M17: 4,459,513 km (0.067 R)
• M18: 4,657,879 km (0.074 R)
• M19: 5,340,644 km (0.096 R)
• M20: 5,480,967 km (0.063 R)
• M21: 5,670,058 km (0.101 R)
• M22: 5,765,502 km (0.097 R)
• M23: 5,909,565 km (0.114 R)
• M24: 6,030,589 km (0.116 R)
• M25: 6,177,046 km (0.079 R)
• M26: 6,673,411 km (0.066 R)
• M27: 6,875,518 km (0.105 R)
• M28: 7,002,976 km (0.051 R)
• M29: 8,758,207 km (0.079 R)
• M30: 8,868,760 km (0.082 R)
• M31: 9,147,461 km (0.047 R)
• M32: 9,513,976 km (0.069 R)
• M33: 9,741,963 km (0.084 R)
• M34: 9,885,427 km (0.088 R)
• M35: 10,378,352 km (0.071 R)
• M36: 10,849,586 km (0.092 R)
• M37: 11,147,734 km (0.034 R)
• M38: 11,328,000 km (0.105 R)
• M39: 12,616,486 km (0.083 R)
• M40: 12,867,212 km (0.074 R)
• M41: 13,789,782 km (0.094 R)
• M42: 13,951,049 km (0.103 R)
• M43: 14,242,914 km (0.064 R)
• M44: 14,373,214 km (0.099 R)
• M45: 14,504,112 km (0.094 R)
• M46: 14,865,690 km (0.095 R)
• M47: 15,097,417 km (0.109 R)
• M48: 15,597,972 km (0.104 R)
• M49: 15,766,120 km (0.101 R)
• M50: 15,867,248 km (0.086 R)
• M51: 15,968,526 km (0.103 R)
• M52: 16,959,462 km (0.073 R)
• M53: 17,063,133 km (0.093 R)
• M54: 17,829,673 km (0.109 R)
• M55: 18,323,346 km (0.087 R)
• M56: 18,607,582 km (0.082 R)
• M57: 18,857,410 km (0.116 R)
• M58: 18,964,821 km (0.102 R)
• M59: 19,288,252 km (0.097 R)
• M60: 19,468,667 km (0.098 R)
• M61: 19,758,737 km (0.113 R)
• M62: 19,940,648 km (0.053 R)
• M63: 20,159,809 km (0.114 R)
• M64: 22,129,714 km (0.106 R)
• M65: 22,318,656 km (0.102 R)
• M66: 22,470,348 km (0.106 R)
• M67: 22,850,776 km (0.096 R)
• M68: 23,118,406 km (0.035 R)
• M69: 23,233,447 km (0.103 R)
• M70: 24,863,615 km (0.048 R)
• M71: 25,060,187 km (0.066 R)
• M72: 25,771,973 km (0.026 R)
• M73: 26,210,295 km (0.067 R)
• M74: 26,490,492 km (0.095 R)
• M75: 27,013,486 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 14.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.61 AU - 10.91 AU

Year: 9377 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,438,776 km

• M1: 278,850 km (0.089 R)
• M2: 437,723 km (0.12 R)
• M3: 597,793 km (0.1 R)
• M4: 798,254 km (0.1 R)
• M5: 916,736 km (0.038 R)
• M6: 1,023,698 km (0.027 R)
• M7: 1,251,536 km (0.069 R)
• M8: 1,372,261 km (0.1 R)
• M9: 1,539,661 km (0.119 R)
• M10: 2,634,269 km (0.075 R)
• M11: 2,926,284 km (0.037 R)
• M12: 3,035,191 km (0.081 R)
• M13: 3,313,593 km (0.099 R)
• M14: 4,046,323 km (0.113 R)
• M15: 4,478,511 km (0.099 R)
• M16: 4,668,351 km (0.055 R)
• M17: 4,796,407 km (0.039 R)
• M18: 5,023,347 km (0.113 R)
• M19: 5,320,598 km (0.099 R)
• M20: 6,459,337 km (0.109 R)
• M21: 7,334,036 km (0.106 R)
• M22: 7,747,524 km (0.117 R)
• M23: 8,401,566 km (0.101 R)
• M24: 8,597,390 km (0.092 R)
• M25: 9,927,315 km (0.106 R)
• M26: 10,176,096 km (0.099 R)
• M27: 10,343,047 km (0.051 R)
• M28: 10,510,896 km (0.098 R)
• M29: 11,062,912 km (0.109 R)
• M30: 11,537,287 km (0.118 R)
• M31: 12,685,301 km (0.101 R)
• M32: 13,684,914 km (0.114 R)
• M33: 14,008,345 km (0.089 R)
• M34: 15,711,516 km (0.078 R)
• M35: 17,279,751 km (0.112 R)
• M36: 17,780,006 km (0.114 R)
• M37: 17,981,514 km (0.106 R)
• M38: 20,457,808 km (0.097 R)
• M39: 20,880,871 km (0.109 R)
• M40: 21,951,244 km (0.096 R)
• M41: 22,167,412 km (0.038 R)
• M42: 24,256,696 km (0.077 R)
• M43: 24,816,940 km (0.073 R)
• M44: 25,494,768 km (0.107 R)
• M45: 25,836,001 km (0.078 R)
• M46: 25,950,144 km (0.082 R)
• M47: 26,408,213 km (0.084 R)
• M48: 27,623,247 km (0.079 R)
• M49: 28,325,758 km (0.037 R)
• M50: 28,797,441 km (0.052 R)
• M51: 28,915,623 km (0.107 R)
• M52: 29,093,495 km (0.072 R)
• M53: 29,509,676 km (0.111 R)
• M54: 29,688,745 km (0.115 R)
• M55: 30,528,737 km (0.05 R)
• M56: 31,133,561 km (0.114 R)
• M57: 31,255,034 km (0.063 R)
• M58: 31,620,352 km (0.113 R)
• M59: 32,539,781 km (0.115 R)
• M60: 32,724,684 km (0.048 R)
• M61: 33,779,349 km (0.083 R)
• M62: 34,216,773 km (0.081 R)
• M63: 35,034,325 km (0.079 R)
• M64: 35,350,426 km (0.058 R)
• M65: 36,240,683 km (0.109 R)
• M66: 37,396,027 km (0.076 R)
• M67: 38,368,114 km (0.069 R)
• M68: 38,563,638 km (0.094 R)
• M69: 38,955,435 km (0.105 R)
• M70: 39,151,857 km (0.099 R)
• M71: 40,072,782 km (0.101 R)
• M72: 42,675,785 km (0.076 R)
• M73: 43,759,472 km (0.1 R)
• M74: 43,895,606 km (0.072 R)
• M75: 44,715,103 km (0.116 R)
• M76: 44,989,465 km (0.074 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit