🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 137 Days

Day: 27.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,288,884 km

• M1: 99,034 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.57 AU - 0.61 AU

Year: 171 Days

Day: 12.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.66 AU - 0.8 AU

Year: 235 Days

Day: 40.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.24 AU - 1.38 AU

Year: 565 Days

Day: 42.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.21 AU - 1.77 AU

Year: 685 Days

Day: 32 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 10

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.26 AU - 5.9 AU

Year: 4313 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 85,288,884 km

• M1: 172,486 km (0.098 R)
• M2: 309,069 km (0.081 R)
• M3: 381,026 km (0.116 R)
• M4: 539,001 km (0.108 R)
• M5: 662,868 km (0.074 R)
• M6: 762,800 km (0.075 R)
• M7: 858,991 km (0.1 R)
• M8: 931,845 km (0.117 R)
• M9: 1,153,699 km (0.108 R)
• M10: 1,276,219 km (0.109 R)
• M11: 1,339,200 km (0.117 R)
• M12: 1,590,973 km (0.058 R)
• M13: 1,917,845 km (0.076 R)
• M14: 2,114,267 km (0.066 R)
• M15: 2,330,436 km (0.106 R)
• M16: 2,607,341 km (0.096 R)
• M17: 2,811,692 km (0.105 R)
• M18: 2,880,956 km (0.109 R)
• M19: 2,950,968 km (0.082 R)
• M20: 3,164,145 km (0.041 R)
• M21: 3,309,105 km (0.099 R)
• M22: 3,397,068 km (0.118 R)
• M23: 3,803,077 km (0.077 R)
• M24: 4,004,137 km (0.056 R)
• M25: 4,066,818 km (0.053 R)
• M26: 4,304,380 km (0.084 R)
• M27: 4,384,564 km (0.11 R)
• M28: 4,595,497 km (0.087 R)
• M29: 4,694,082 km (0.085 R)
• M30: 4,943,462 km (0.117 R)
• M31: 5,112,208 km (0.042 R)
• M32: 5,894,754 km (0.092 R)
• M33: 6,327,392 km (0.104 R)
• M34: 6,437,196 km (0.11 R)
• M35: 6,995,645 km (0.106 R)
• M36: 7,261,630 km (0.109 R)
• M37: 8,020,091 km (0.12 R)
• M38: 8,119,125 km (0.084 R)
• M39: 8,198,711 km (0.069 R)
• M40: 9,049,624 km (0.036 R)
• M41: 9,360,339 km (0.049 R)
• M42: 9,928,511 km (0.11 R)
• M43: 10,034,876 km (0.057 R)
• M44: 10,163,231 km (0.106 R)
• M45: 10,356,511 km (0.058 R)
• M46: 10,638,054 km (0.113 R)
• M47: 10,746,961 km (0.085 R)
• M48: 10,812,635 km (0.048 R)
• M49: 10,965,973 km (0.034 R)
• M50: 11,587,103 km (0.1 R)
• M51: 11,947,185 km (0.104 R)
• M52: 12,311,007 km (0.064 R)
• M53: 12,425,450 km (0.054 R)
• M54: 12,770,871 km (0.106 R)
• M55: 12,886,660 km (0.074 R)
• M56: 12,979,560 km (0.089 R)
• M57: 13,049,422 km (0.096 R)
• M58: 13,212,933 km (0.036 R)
• M59: 13,754,776 km (0.12 R)
• M60: 14,016,572 km (0.096 R)
• M61: 14,183,973 km (0.088 R)
• M62: 14,328,035 km (0.084 R)
• M63: 15,325,255 km (0.047 R)
• M64: 15,819,825 km (0.068 R)
• M65: 16,169,136 km (0.066 R)
• M66: 16,319,632 km (0.116 R)
• M67: 16,977,264 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.4

Radius: 7.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 18.2 AU - 20.6 AU

Year: 32191 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,288,884 km

• M1: 144,362 km (0.077 R)
• M2: 353,799 km (0.057 R)
• M3: 493,673 km (0.07 R)
• M4: 801,845 km (0.073 R)
• M5: 1,914,853 km (0.101 R)
• M6: 2,094,969 km (0.086 R)
• M7: 2,910,726 km (0.112 R)
• M8: 3,416,965 km (0.085 R)
• M9: 3,995,909 km (0.097 R)
• M10: 4,273,413 km (0.063 R)
• M11: 4,653,242 km (0.097 R)
• M12: 5,343,786 km (0.118 R)
• M13: 6,118,852 km (0.077 R)
• M14: 6,384,987 km (0.06 R)
• M15: 6,438,692 km (0.078 R)
• M16: 6,492,398 km (0.071 R)
• M17: 8,234,615 km (0.116 R)
• M18: 9,066,080 km (0.078 R)
• M19: 9,247,692 km (0.092 R)
• M20: 9,430,650 km (0.103 R)
• M21: 10,616,213 km (0.099 R)
• M22: 11,000,380 km (0.087 R)
• M23: 11,454,410 km (0.068 R)
• M24: 11,519,634 km (0.101 R)
• M25: 11,980,545 km (0.084 R)
• M26: 12,717,016 km (0.094 R)
• M27: 14,515,481 km (0.105 R)
• M28: 15,084,701 km (0.086 R)
• M29: 15,444,035 km (0.093 R)
• M30: 15,661,102 km (0.062 R)
• M31: 16,687,343 km (0.102 R)
• M32: 16,984,445 km (0.045 R)
• M33: 17,886,520 km (0.111 R)
• M34: 18,190,652 km (0.108 R)
• M35: 18,650,067 km (0.109 R)
• M36: 18,726,961 km (0.059 R)
• M37: 23,035,679 km (0.113 R)
• M38: 24,790,312 km (0.1 R)
• M39: 25,384,664 km (0.107 R)
• M40: 27,545,456 km (0.065 R)
• M41: 28,959,156 km (0.111 R)
• M42: 29,764,591 km (0.051 R)
• M43: 29,854,499 km (0.025 R)
• M44: 30,577,506 km (0.074 R)
• M45: 30,759,117 km (0.082 R)
• M46: 30,941,028 km (0.11 R)
• M47: 31,123,388 km (0.093 R)
• M48: 31,489,155 km (0.086 R)
• M49: 32,873,384 km (0.098 R)
• M50: 37,240,595 km (0.096 R)
• M51: 37,726,189 km (0.1 R)
• M52: 39,788,246 km (0.078 R)
• M53: 42,695,681 km (0.072 R)
• M54: 43,102,139 km (0.106 R)
• M55: 43,816,319 km (0.055 R)
• M56: 44,431,615 km (0.118 R)
• M57: 47,761,215 km (0.105 R)
• M58: 49,243,131 km (0.066 R)
• M59: 51,818,159 km (0.078 R)
• M60: 52,904,090 km (0.077 R)
• M61: 53,122,204 km (0.116 R)
• M62: 53,231,261 km (0.073 R)
• M63: 54,877,436 km (0.115 R)
• M64: 55,208,645 km (0.04 R)
• M65: 58,107,104 km (0.085 R)
• M66: 60,484,065 km (0.116 R)
• M67: 61,856,476 km (0.112 R)
• M68: 62,201,149 km (0.108 R)
• M69: 65,332,232 km (0.113 R)
• M70: 65,683,339 km (0.114 R)
• M71: 65,917,759 km (0.111 R)
• M72: 70,423,646 km (0.111 R)
• M73: 70,783,579 km (0.049 R)
• M74: 71,625,815 km (0.078 R)
• M75: 71,866,967 km (0.116 R)
• M76: 72,834,715 km (0.114 R)
• M77: 72,956,039 km (0.115 R)
• M78: 73,077,363 km (0.065 R)
• M79: 74,905,449 km (0.086 R)
• M80: 76,625,226 km (0.064 R)
• M81: 78,606,500 km (0.063 R)
• M82: 79,478,656 km (0.074 R)
• M83: 79,853,399 km (0.079 R)
• M84: 80,981,067 km (0.093 R)
• M85: 81,609,977 km (0.116 R)
• M86: 81,735,938 km (0.067 R)
• M87: 82,998,993 km (0.047 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit