🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.54 AU - 0.58 AU

Year: 153 Days

Day: 35.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.68 AU - 0.7 AU

Year: 209 Days

Day: 26.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,282,369 km

• M1: 198,516 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.65 AU - 0.93 AU

Year: 256 Days

Day: 15.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.97 AU - 1.19 AU

Year: 410 Days

Day: 39.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.11 AU - 3.43 AU

Year: 2160 Days

Day: 28.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.4

Radius: 3.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.34 AU - 14.22 AU

Year: 17676 Days

Day: 16 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,282,369 km

• M1: 80,035 km (0.11 R)
• M2: 344,374 km (0.096 R)
• M3: 464,501 km (0.087 R)
• M4: 518,357 km (0.028 R)
• M5: 562,937 km (0.1 R)
• M6: 597,195 km (0.103 R)
• M7: 830,867 km (0.099 R)
• M8: 1,090,269 km (0.077 R)
• M9: 1,148,014 km (0.065 R)
• M10: 1,388,717 km (0.04 R)
• M11: 1,612,067 km (0.118 R)
• M12: 1,677,890 km (0.068 R)
• M13: 2,163,335 km (0.115 R)
• M14: 2,421,391 km (0.076 R)
• M15: 2,496,938 km (0.073 R)
• M16: 2,728,067 km (0.12 R)
• M17: 3,697,910 km (0.062 R)
• M18: 3,828,658 km (0.072 R)
• M19: 4,050,063 km (0.07 R)
• M20: 4,275,657 km (0.105 R)
• M21: 4,321,284 km (0.099 R)
• M22: 4,412,988 km (0.096 R)
• M23: 4,645,014 km (0.066 R)
• M24: 4,691,838 km (0.081 R)
• M25: 4,904,865 km (0.096 R)
• M26: 5,291,127 km (0.053 R)
• M27: 5,315,661 km (0.114 R)
• M28: 5,712,245 km (0.084 R)
• M29: 5,914,202 km (0.119 R)
• M30: 6,824,655 km (0.039 R)
• M31: 7,805,568 km (0.101 R)
• M32: 8,512,418 km (0.114 R)
• M33: 8,800,843 km (0.115 R)
• M34: 9,092,409 km (0.077 R)
• M35: 9,655,196 km (0.066 R)
• M36: 9,865,381 km (0.099 R)
• M37: 9,955,888 km (0.117 R)
• M38: 10,320,757 km (0.117 R)
• M39: 10,566,397 km (0.094 R)
• M40: 11,409,830 km (0.076 R)
• M41: 11,663,847 km (0.114 R)
• M42: 11,695,711 km (0.088 R)
• M43: 11,855,482 km (0.107 R)
• M44: 11,983,986 km (0.073 R)
• M45: 12,016,150 km (0.092 R)
• M46: 12,829,813 km (0.102 R)
• M47: 12,862,724 km (0.055 R)
• M48: 15,305,209 km (0.07 R)
• M49: 16,292,704 km (0.086 R)
• M50: 16,614,489 km (0.106 R)
• M51: 17,083,030 km (0.091 R)
• M52: 17,446,403 km (0.118 R)
• M53: 19,376,365 km (0.063 R)
• M54: 19,679,301 km (0.113 R)
• M55: 19,869,290 km (0.041 R)
• M56: 20,098,324 km (0.118 R)
• M57: 20,520,190 km (0.043 R)
• M58: 20,635,829 km (0.111 R)
• M59: 21,411,943 km (0.102 R)
• M60: 22,355,756 km (0.112 R)
• M61: 24,039,929 km (0.062 R)
• M62: 24,938,264 km (0.111 R)
• M63: 26,222,562 km (0.102 R)
• M64: 26,515,475 km (0.094 R)
• M65: 27,613,224 km (0.119 R)
• M66: 27,698,195 km (0.106 R)
• M67: 28,639,615 km (0.119 R)
• M68: 28,725,634 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.9

Radius: 7.6

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.34 AU - 18.56 AU

Year: 22181 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,282,369 km

• M1: 326,871 km (0.106 R)
• M2: 502,050 km (0.105 R)
• M3: 729,290 km (0.107 R)
• M4: 1,329,027 km (0.079 R)
• M5: 1,412,952 km (0.069 R)
• M6: 1,469,799 km (0.107 R)
• M7: 2,943,488 km (0.11 R)
• M8: 3,128,091 km (0.073 R)
• M9: 3,354,583 km (0.089 R)
• M10: 3,984,539 km (0.055 R)
• M11: 4,065,771 km (0.065 R)
• M12: 4,230,179 km (0.099 R)
• M13: 4,354,794 km (0.102 R)
• M14: 5,350,817 km (0.075 R)
• M15: 6,224,468 km (0.081 R)
• M16: 6,509,602 km (0.097 R)
• M17: 7,390,284 km (0.104 R)
• M18: 7,440,400 km (0.112 R)
• M19: 8,727,390 km (0.117 R)
• M20: 8,833,305 km (0.072 R)
• M21: 9,315,310 km (0.112 R)
• M22: 9,423,469 km (0.092 R)
• M23: 9,532,227 km (0.108 R)
• M24: 10,026,498 km (0.116 R)
• M25: 11,154,466 km (0.108 R)
• M26: 12,381,617 km (0.098 R)
• M27: 12,500,697 km (0.095 R)
• M28: 12,800,043 km (0.084 R)
• M29: 13,041,344 km (0.095 R)
• M30: 13,528,285 km (0.108 R)
• M31: 13,589,620 km (0.118 R)
• M32: 14,145,526 km (0.064 R)
• M33: 14,332,374 km (0.105 R)
• M34: 15,215,599 km (0.1 R)
• M35: 16,246,329 km (0.107 R)
• M36: 16,311,404 km (0.114 R)
• M37: 16,770,071 km (0.114 R)
• M38: 17,299,498 km (0.073 R)
• M39: 18,238,972 km (0.062 R)
• M40: 18,920,241 km (0.116 R)
• M41: 23,620,457 km (0.099 R)
• M42: 23,694,358 km (0.043 R)
• M43: 24,139,112 km (0.078 R)
• M44: 24,437,261 km (0.071 R)
• M45: 25,641,673 km (0.066 R)
• M46: 26,098,396 km (0.091 R)
• M47: 27,562,061 km (0.084 R)
• M48: 27,717,643 km (0.104 R)
• M49: 28,421,651 km (0.115 R)
• M50: 29,528,226 km (0.083 R)
• M51: 29,607,812 km (0.053 R)
• M52: 31,702,033 km (0.062 R)
• M53: 33,593,997 km (0.119 R)
• M54: 34,428,005 km (0.05 R)
• M55: 34,595,704 km (0.057 R)
• M56: 36,201,488 km (0.092 R)
• M57: 36,286,759 km (0.093 R)
• M58: 37,831,506 km (0.12 R)
• M59: 38,873,306 km (0.084 R)
• M60: 38,960,521 km (0.08 R)
• M61: 39,660,789 km (0.113 R)
• M62: 40,188,870 km (0.077 R)
• M63: 41,697,265 km (0.12 R)
• M64: 43,043,496 km (0.107 R)
• M65: 44,039,818 km (0.113 R)
• M66: 44,404,089 km (0.101 R)
• M67: 44,586,449 km (0.08 R)
• M68: 45,410,733 km (0.062 R)
• M69: 46,424,857 km (0.106 R)
• M70: 47,819,857 km (0.055 R)
• M71: 49,134,224 km (0.101 R)
• M72: 49,228,620 km (0.089 R)
• M73: 49,606,504 km (0.118 R)
• M74: 51,606,478 km (0.112 R)
• M75: 51,702,370 km (0.118 R)
• M76: 51,894,454 km (0.051 R)
• M77: 56,572,230 km (0.072 R)
• M78: 56,869,032 km (0.091 R)
• M79: 57,265,616 km (0.116 R)
• M80: 57,762,580 km (0.071 R)
• M81: 58,660,766 km (0.1 R)
• M82: 58,961,158 km (0.094 R)
• M83: 59,966,306 km (0.105 R)
• M84: 61,281,421 km (0.075 R)
• M85: 62,401,610 km (0.111 R)
• M86: 63,631,305 km (0.093 R)
• M87: 64,455,589 km (0.06 R)
• M88: 65,283,314 km (0.106 R)
• M89: 66,218,899 km (0.07 R)
• M90: 66,531,708 km (0.116 R)
• M91: 69,051,834 km (0.11 R)
• M92: 69,368,981 km (0.103 R)
• M93: 70,536,144 km (0.032 R)
• M94: 71,068,862 km (0.096 R)
• M95: 71,175,675 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit