🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.62 AU

Year: 157 Days

Day: 27.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.12 AU - 1.72 AU

Year: 634 Days

Day: 13.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,254,602 km

• M1: 605,722 km (0.098 R)
• M2: 852,708 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.83 AU - 2.03 AU

Year: 1005 Days

Day: 24.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 9.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.62 AU - 6.2 AU

Year: 4715 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,254,602 km

• M1: 140,024 km (0.108 R)
• M2: 450,439 km (0.109 R)
• M3: 545,135 km (0.111 R)
• M4: 656,435 km (0.116 R)
• M5: 785,688 km (0.114 R)
• M6: 873,502 km (0.115 R)
• M7: 996,172 km (0.093 R)
• M8: 1,059,751 km (0.079 R)
• M9: 1,259,315 km (0.095 R)
• M10: 1,507,797 km (0.052 R)
• M11: 1,644,230 km (0.111 R)
• M12: 2,037,822 km (0.065 R)
• M13: 2,245,464 km (0.083 R)
• M14: 2,330,585 km (0.08 R)
• M15: 2,636,962 km (0.098 R)
• M16: 2,772,348 km (0.111 R)
• M17: 2,956,353 km (0.074 R)
• M18: 3,034,294 km (0.082 R)
• M19: 3,401,556 km (0.088 R)
• M20: 3,834,044 km (0.119 R)
• M21: 4,005,034 km (0.073 R)
• M22: 4,143,562 km (0.092 R)
• M23: 4,354,495 km (0.055 R)
• M24: 4,425,703 km (0.105 R)
• M25: 4,497,211 km (0.104 R)
• M26: 4,569,168 km (0.093 R)
• M27: 4,659,525 km (0.077 R)
• M28: 4,732,229 km (0.085 R)
• M29: 4,823,783 km (0.116 R)
• M30: 4,915,936 km (0.053 R)
• M31: 5,423,521 km (0.05 R)
• M32: 5,577,158 km (0.093 R)
• M33: 5,908,368 km (0.093 R)
• M34: 6,066,493 km (0.094 R)
• M35: 7,086,451 km (0.086 R)
• M36: 7,616,177 km (0.108 R)
• M37: 7,723,738 km (0.119 R)
• M38: 8,027,422 km (0.076 R)
• M39: 8,246,732 km (0.07 R)
• M40: 8,826,424 km (0.06 R)
• M41: 8,894,042 km (0.103 R)
• M42: 9,121,132 km (0.096 R)
• M43: 9,488,395 km (0.079 R)
• M44: 10,261,068 km (0.08 R)
• M45: 10,715,247 km (0.117 R)
• M46: 11,005,317 km (0.061 R)
• M47: 11,102,705 km (0.106 R)
• M48: 11,841,569 km (0.099 R)
• M49: 12,066,415 km (0.063 R)
• M50: 12,217,060 km (0.096 R)
• M51: 12,393,585 km (0.089 R)
• M52: 12,621,872 km (0.097 R)
• M53: 12,877,086 km (0.095 R)
• M54: 13,237,317 km (0.097 R)
• M55: 13,444,660 km (0.075 R)
• M56: 13,653,050 km (0.093 R)
• M57: 13,731,439 km (0.062 R)
• M58: 13,810,127 km (0.108 R)
• M59: 14,311,280 km (0.098 R)
• M60: 14,604,193 km (0.084 R)
• M61: 15,768,064 km (0.116 R)
• M62: 16,319,632 km (0.1 R)
• M63: 16,737,309 km (0.102 R)
• M64: 17,413,192 km (0.057 R)
• M65: 17,583,584 km (0.115 R)
• M66: 17,811,571 km (0.075 R)
• M67: 18,040,456 km (0.119 R)
• M68: 18,328,133 km (0.073 R)
• M69: 18,501,367 km (0.087 R)
• M70: 18,733,244 km (0.069 R)
• M71: 18,878,653 km (0.078 R)
• M72: 19,053,682 km (0.096 R)
• M73: 19,375,916 km (0.1 R)
• M74: 19,611,533 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 13.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.69 AU - 11.17 AU

Year: 13541 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,254,602 km

• M1: 167,250 km (0.097 R)
• M2: 317,596 km (0.114 R)
• M3: 409,001 km (0.109 R)
• M4: 562,189 km (0.085 R)
• M5: 1,430,904 km (0.115 R)
• M6: 1,866,383 km (0.1 R)
• M7: 2,430,816 km (0.111 R)
• M8: 2,550,045 km (0.07 R)
• M9: 2,671,220 km (0.07 R)
• M10: 3,078,874 km (0.117 R)
• M11: 3,306,562 km (0.118 R)
• M12: 3,439,405 km (0.118 R)
• M13: 3,573,893 km (0.071 R)
• M14: 3,813,549 km (0.119 R)
• M15: 3,952,974 km (0.101 R)
• M16: 4,381,572 km (0.107 R)
• M17: 5,128,963 km (0.098 R)
• M18: 6,447,967 km (0.091 R)
• M19: 6,572,882 km (0.118 R)
• M20: 6,740,730 km (0.111 R)
• M21: 7,037,981 km (0.103 R)
• M22: 7,166,785 km (0.084 R)
• M23: 7,382,954 km (0.105 R)
• M24: 8,588,264 km (0.112 R)
• M25: 8,679,968 km (0.054 R)
• M26: 8,818,196 km (0.12 R)
• M27: 9,050,073 km (0.106 R)
• M28: 9,378,291 km (0.071 R)
• M29: 9,758,269 km (0.096 R)
• M30: 9,854,012 km (0.114 R)
• M31: 10,240,124 km (0.106 R)
• M32: 10,582,254 km (0.094 R)
• M33: 10,779,424 km (0.059 R)
• M34: 11,529,657 km (0.08 R)
• M35: 13,186,155 km (0.091 R)
• M36: 13,772,728 km (0.096 R)
• M37: 13,988,149 km (0.078 R)
• M38: 15,471,262 km (0.037 R)
• M39: 16,773,811 km (0.085 R)
• M40: 17,119,532 km (0.106 R)
• M41: 18,525,452 km (0.075 R)
• M42: 18,823,002 km (0.056 R)
• M43: 19,846,551 km (0.094 R)
• M44: 20,089,947 km (0.115 R)
• M45: 20,641,514 km (0.109 R)
• M46: 22,199,277 km (0.115 R)
• M47: 24,835,341 km (0.106 R)
• M48: 25,957,026 km (0.09 R)
• M49: 27,162,785 km (0.105 R)
• M50: 27,636,711 km (0.099 R)
• M51: 28,318,279 km (0.054 R)
• M52: 29,628,606 km (0.049 R)
• M53: 29,767,732 km (0.081 R)
• M54: 29,907,008 km (0.108 R)
• M55: 30,186,307 km (0.1 R)
• M56: 30,958,831 km (0.115 R)
• M57: 31,737,787 km (0.1 R)
• M58: 32,882,360 km (0.088 R)
• M59: 33,314,997 km (0.06 R)
• M60: 33,459,658 km (0.096 R)
• M61: 34,258,960 km (0.096 R)
• M62: 34,697,581 km (0.113 R)
• M63: 37,068,408 km (0.082 R)
• M64: 38,424,961 km (0.032 R)
• M65: 38,728,495 km (0.082 R)
• M66: 39,491,145 km (0.118 R)
• M67: 39,951,159 km (0.105 R)
• M68: 40,181,689 km (0.078 R)
• M69: 41,730,625 km (0.108 R)
• M70: 41,964,746 km (0.061 R)
• M71: 42,669,352 km (0.1 R)
• M72: 42,905,118 km (0.109 R)
• M73: 43,220,171 km (0.106 R)
• M74: 43,456,985 km (0.114 R)
• M75: 44,011,095 km (0.091 R)
• M76: 45,046,462 km (0.091 R)
• M77: 46,412,590 km (0.083 R)
• M78: 46,574,155 km (0.059 R)
• M79: 48,037,073 km (0.098 R)
• M80: 48,282,414 km (0.107 R)
• M81: 50,176,771 km (0.101 R)
• M82: 51,091,263 km (0.107 R)
• M83: 52,263,213 km (0.105 R)
• M84: 54,292,957 km (0.033 R)
• M85: 55,317,403 km (0.086 R)
• M86: 55,917,889 km (0.071 R)
• M87: 56,693,255 km (0.109 R)
• M88: 56,866,040 km (0.055 R)
• M89: 58,167,542 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit