🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.1 AU - 1.74 AU

Year: 597 Days

Day: 32.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.8 AU - 1.86 AU

Year: 874 Days

Day: 33.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,655,019 km

• M1: 1,541,008 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.94 AU - 3.28 AU

Year: 1937 Days

Day: 19.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.96 AU - 5.58 AU

Year: 3679 Days

Day: 38.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,655,019 km

• M1: 1,908,121 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.24 AU - 5.48 AU

Year: 3783 Days

Day: 37.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 7.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.79 AU - 13.79 AU

Year: 18082 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,655,019 km

• M1: 98,884 km (0.113 R)
• M2: 157,527 km (0.111 R)
• M3: 230,979 km (0.067 R)
• M4: 366,066 km (0.102 R)
• M5: 448,195 km (0.094 R)
• M6: 1,180,028 km (0.041 R)
• M7: 1,531,433 km (0.113 R)
• M8: 1,586,336 km (0.102 R)
• M9: 1,669,811 km (0.09 R)
• M10: 1,973,495 km (0.094 R)
• M11: 2,325,948 km (0.114 R)
• M12: 2,781,324 km (0.06 R)
• M13: 2,950,818 km (0.062 R)
• M14: 3,299,531 km (0.068 R)
• M15: 3,533,352 km (0.03 R)
• M16: 3,606,505 km (0.084 R)
• M17: 3,866,058 km (0.118 R)
• M18: 3,922,456 km (0.112 R)
• M19: 4,112,595 km (0.12 R)
• M20: 4,266,830 km (0.064 R)
• M21: 4,325,174 km (0.101 R)
• M22: 4,482,102 km (0.057 R)
• M23: 4,541,492 km (0.116 R)
• M24: 5,568,482 km (0.051 R)
• M25: 5,890,117 km (0.079 R)
• M26: 6,042,408 km (0.064 R)
• M27: 6,107,931 km (0.098 R)
• M28: 6,462,030 km (0.108 R)
• M29: 6,982,630 km (0.11 R)
• M30: 7,189,973 km (0.086 R)
• M31: 8,378,827 km (0.05 R)
• M32: 9,171,247 km (0.113 R)
• M33: 9,246,794 km (0.083 R)
• M34: 9,449,200 km (0.045 R)
• M35: 9,832,619 km (0.117 R)
• M36: 10,195,095 km (0.109 R)
• M37: 10,404,083 km (0.115 R)
• M38: 11,120,358 km (0.069 R)
• M39: 11,989,521 km (0.074 R)
• M40: 12,182,652 km (0.088 R)
• M41: 12,321,180 km (0.039 R)
• M42: 12,768,029 km (0.071 R)
• M43: 14,198,334 km (0.111 R)
• M44: 14,402,685 km (0.119 R)
• M45: 15,950,424 km (0.068 R)
• M46: 18,623,738 km (0.107 R)
• M47: 18,847,387 km (0.091 R)
• M48: 18,911,415 km (0.045 R)
• M49: 19,039,770 km (0.117 R)
• M50: 19,620,808 km (0.072 R)
• M51: 19,783,271 km (0.083 R)
• M52: 19,913,571 km (0.061 R)
• M53: 20,668,292 km (0.112 R)
• M54: 20,899,870 km (0.093 R)
• M55: 22,070,323 km (0.054 R)
• M56: 22,340,946 km (0.074 R)
• M57: 22,442,673 km (0.091 R)
• M58: 22,816,966 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.5

Radius: 3.6

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.91 AU - 14.67 AU

Year: 18082 Days

Day: 19.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,655,019 km

• M1: 59,540 km (0.119 R)
• M2: 86,318 km (0.101 R)
• M3: 353,051 km (0.101 R)
• M4: 538,104 km (0.1 R)
• M5: 610,958 km (0.104 R)
• M6: 671,694 km (0.1 R)
• M7: 766,390 km (0.108 R)
• M8: 1,440,328 km (0.12 R)
• M9: 1,501,215 km (0.075 R)
• M10: 1,667,567 km (0.104 R)
• M11: 1,710,053 km (0.095 R)
• M12: 1,905,877 km (0.072 R)
• M13: 2,085,843 km (0.044 R)
• M14: 2,658,055 km (0.072 R)
• M15: 3,329,001 km (0.115 R)
• M16: 4,049,166 km (0.073 R)
• M17: 4,604,622 km (0.109 R)
• M18: 4,694,531 km (0.095 R)
• M19: 5,882,487 km (0.088 R)
• M20: 6,012,787 km (0.087 R)
• M21: 6,375,712 km (0.08 R)
• M22: 6,677,899 km (0.098 R)
• M23: 6,847,843 km (0.057 R)
• M24: 7,331,193 km (0.1 R)
• M25: 7,576,983 km (0.066 R)
• M26: 8,112,842 km (0.105 R)
• M27: 9,333,860 km (0.082 R)
• M28: 9,447,704 km (0.057 R)
• M29: 9,868,972 km (0.094 R)
• M30: 10,492,645 km (0.102 R)
• M31: 10,809,194 km (0.117 R)
• M32: 10,888,780 km (0.119 R)
• M33: 11,614,330 km (0.099 R)
• M34: 12,106,507 km (0.084 R)
• M35: 12,773,414 km (0.061 R)
• M36: 13,452,289 km (0.088 R)
• M37: 14,448,312 km (0.092 R)
• M38: 14,536,126 km (0.095 R)
• M39: 15,155,162 km (0.059 R)
• M40: 15,244,322 km (0.026 R)
• M41: 16,236,455 km (0.068 R)
• M42: 17,156,333 km (0.075 R)
• M43: 17,763,251 km (0.087 R)
• M44: 19,238,585 km (0.055 R)
• M45: 19,577,125 km (0.106 R)
• M46: 20,113,135 km (0.084 R)
• M47: 20,555,346 km (0.109 R)
• M48: 21,100,032 km (0.097 R)
• M49: 21,599,389 km (0.083 R)
• M50: 22,304,893 km (0.108 R)
• M51: 22,558,761 km (0.032 R)
• M52: 22,762,513 km (0.094 R)
• M53: 23,120,501 km (0.064 R)
• M54: 23,480,433 km (0.056 R)
• M55: 24,414,372 km (0.09 R)
• M56: 24,675,870 km (0.089 R)
• M57: 25,096,389 km (0.032 R)
• M58: 25,149,048 km (0.072 R)
• M59: 25,572,110 km (0.115 R)
• M60: 25,997,567 km (0.08 R)
• M61: 26,425,417 km (0.078 R)
• M62: 26,963,371 km (0.068 R)
• M63: 28,598,924 km (0.106 R)
• M64: 29,040,537 km (0.081 R)
• M65: 29,206,740 km (0.115 R)
• M66: 29,818,596 km (0.105 R)
• M67: 31,850,883 km (0.09 R)
• M68: 33,230,175 km (0.106 R)
• M69: 33,346,113 km (0.057 R)
• M70: 33,927,301 km (0.102 R)
• M71: 34,629,065 km (0.07 R)
• M72: 34,981,816 km (0.114 R)
• M73: 35,099,550 km (0.105 R)
• M74: 35,158,492 km (0.088 R)
• M75: 35,217,583 km (0.101 R)
• M76: 35,690,761 km (0.026 R)
• M77: 35,750,002 km (0.084 R)
• M78: 36,404,343 km (0.109 R)
• M79: 36,523,871 km (0.075 R)
• M80: 37,242,988 km (0.059 R)
• M81: 37,604,267 km (0.12 R)
• M82: 38,027,330 km (0.09 R)
• M83: 38,573,661 km (0.069 R)
• M84: 38,695,284 km (0.067 R)
• M85: 38,817,207 km (0.107 R)
• M86: 39,796,624 km (0.12 R)
• M87: 40,474,751 km (0.088 R)
• M88: 40,598,469 km (0.12 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit