🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 33.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,730,094 km

• M1: 350,358 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 275 Days

Day: 39.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.32 AU - 1.7 AU

Year: 674 Days

Day: 12.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.8 AU - 2.78 AU

Year: 1259 Days

Day: 25.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.54 AU - 5.34 AU

Year: 3400 Days

Day: 38.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 11.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.15 AU - 5.73 AU

Year: 3990 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,730,094 km

• M1: 197,619 km (0.06 R)
• M2: 280,646 km (0.048 R)
• M3: 483,650 km (0.118 R)
• M4: 683,812 km (0.105 R)
• M5: 940,223 km (0.066 R)
• M6: 1,089,820 km (0.106 R)
• M7: 1,247,945 km (0.071 R)
• M8: 1,424,621 km (0.09 R)
• M9: 1,920,837 km (0.09 R)
• M10: 2,016,729 km (0.111 R)
• M11: 2,390,873 km (0.035 R)
• M12: 2,494,395 km (0.095 R)
• M13: 3,077,079 km (0.09 R)
• M14: 3,523,030 km (0.116 R)
• M15: 3,611,741 km (0.085 R)
• M16: 3,821,777 km (0.092 R)
• M17: 4,175,426 km (0.05 R)
• M18: 4,348,511 km (0.045 R)
• M19: 4,491,826 km (0.086 R)
• M20: 4,604,323 km (0.062 R)
• M21: 4,865,222 km (0.06 R)
• M22: 4,947,800 km (0.083 R)
• M23: 5,282,600 km (0.082 R)
• M24: 5,590,472 km (0.1 R)
• M25: 5,816,365 km (0.098 R)
• M26: 6,027,597 km (0.092 R)
• M27: 6,116,459 km (0.094 R)
• M28: 7,197,004 km (0.119 R)
• M29: 7,614,980 km (0.118 R)
• M30: 7,924,050 km (0.08 R)
• M31: 8,296,399 km (0.098 R)
• M32: 8,734,720 km (0.107 R)
• M33: 9,098,991 km (0.082 R)
• M34: 9,926,268 km (0.042 R)
• M35: 10,221,574 km (0.085 R)
• M36: 10,950,714 km (0.109 R)
• M37: 11,785,470 km (0.079 R)
• M38: 12,278,096 km (0.066 R)
• M39: 12,549,765 km (0.066 R)
• M40: 13,890,312 km (0.05 R)
• M41: 14,434,549 km (0.081 R)
• M42: 15,276,037 km (0.085 R)
• M43: 16,505,731 km (0.117 R)
• M44: 16,805,526 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 9.6

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.99 AU - 5.61 AU

Year: 4434 Days

Day: 10.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,730,094 km

• M1: 144,960 km (0.114 R)
• M2: 272,867 km (0.072 R)
• M3: 355,744 km (0.06 R)
• M4: 431,889 km (0.086 R)
• M5: 655,987 km (0.08 R)
• M6: 799,451 km (0.12 R)
• M7: 917,185 km (0.101 R)
• M8: 1,144,274 km (0.084 R)
• M9: 1,292,226 km (0.109 R)
• M10: 1,432,250 km (0.066 R)
• M11: 1,607,280 km (0.103 R)
• M12: 1,682,228 km (0.058 R)
• M13: 1,851,573 km (0.093 R)
• M14: 2,010,446 km (0.064 R)
• M15: 2,173,807 km (0.098 R)
• M16: 2,341,655 km (0.108 R)
• M17: 2,496,489 km (0.09 R)
• M18: 2,834,580 km (0.104 R)
• M19: 2,925,985 km (0.033 R)
• M20: 3,263,328 km (0.115 R)
• M21: 3,339,922 km (0.073 R)
• M22: 3,417,264 km (0.103 R)
• M23: 3,712,421 km (0.079 R)
• M24: 3,853,043 km (0.102 R)
• M25: 5,062,990 km (0.088 R)
• M26: 5,129,711 km (0.072 R)
• M27: 5,219,171 km (0.094 R)
• M28: 5,309,228 km (0.114 R)
• M29: 5,399,735 km (0.112 R)
• M30: 5,628,321 km (0.112 R)
• M31: 5,743,810 km (0.111 R)
• M32: 5,906,722 km (0.071 R)
• M33: 6,000,670 km (0.055 R)
• M34: 6,142,339 km (0.119 R)
• M35: 6,477,289 km (0.117 R)
• M36: 6,695,851 km (0.032 R)
• M37: 7,773,255 km (0.065 R)
• M38: 8,135,731 km (0.116 R)
• M39: 8,530,071 km (0.058 R)
• M40: 9,447,106 km (0.113 R)
• M41: 9,750,490 km (0.11 R)
• M42: 9,945,266 km (0.061 R)
• M43: 10,310,435 km (0.1 R)
• M44: 10,480,378 km (0.114 R)
• M45: 10,565,798 km (0.104 R)
• M46: 11,431,970 km (0.118 R)
• M47: 12,201,202 km (0.065 R)
• M48: 12,956,522 km (0.081 R)
• M49: 13,139,929 km (0.113 R)
• M50: 13,695,685 km (0.118 R)
• M51: 13,882,682 km (0.103 R)
• M52: 14,322,351 km (0.117 R)
• M53: 14,543,755 km (0.107 R)
• M54: 14,607,334 km (0.11 R)
• M55: 14,702,778 km (0.108 R)
• M56: 14,798,371 km (0.104 R)
• M57: 14,862,249 km (0.092 R)
• M58: 15,086,496 km (0.099 R)
• M59: 15,635,820 km (0.067 R)
• M60: 16,323,372 km (0.063 R)
• M61: 16,720,704 km (0.093 R)
• M62: 16,787,275 km (0.091 R)
• M63: 17,558,900 km (0.107 R)
• M64: 17,728,096 km (0.041 R)
• M65: 18,204,864 km (0.061 R)
• M66: 18,307,638 km (0.088 R)
• M67: 18,548,042 km (0.108 R)
• M68: 18,617,006 km (0.112 R)
• M69: 18,685,971 km (0.118 R)
• M70: 18,755,085 km (0.088 R)
• M71: 19,415,410 km (0.06 R)
• M72: 19,555,434 km (0.029 R)
• M73: 20,402,457 km (0.092 R)
• M74: 21,081,482 km (0.079 R)
• M75: 21,405,660 km (0.117 R)
• M76: 21,731,634 km (0.09 R)
• M77: 21,913,395 km (0.065 R)
• M78: 23,274,138 km (0.092 R)
• M79: 24,397,318 km (0.114 R)
• M80: 24,510,714 km (0.044 R)
• M81: 24,624,109 km (0.071 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit