🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.12 AU

Year: 402 Days

Day: 43.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.56 AU - 1.82 AU

Year: 846 Days

Day: 34.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.24 AU - 3.82 AU

Year: 2553 Days

Day: 32 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,870,261 km

• M1: 124,465 km (0.117 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711

Radius: 11.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.92 AU - 6.42 AU

Year: 4526 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,870,261 km

• M1: 233,373 km (0.077 R)
• M2: 309,668 km (0.112 R)
• M3: 464,950 km (0.111 R)
• M4: 596,746 km (0.079 R)
• M5: 778,657 km (0.087 R)
• M6: 915,240 km (0.119 R)
• M7: 1,033,272 km (0.105 R)
• M8: 1,185,114 km (0.056 R)
• M9: 1,271,283 km (0.09 R)
• M10: 1,496,278 km (0.076 R)
• M11: 1,750,893 km (0.116 R)
• M12: 2,002,517 km (0.065 R)
• M13: 2,106,637 km (0.063 R)
• M14: 2,194,750 km (0.093 R)
• M15: 2,302,162 km (0.08 R)
• M16: 2,541,219 km (0.088 R)
• M17: 2,846,698 km (0.118 R)
• M18: 3,103,707 km (0.081 R)
• M19: 3,493,110 km (0.074 R)
• M20: 3,768,670 km (0.088 R)
• M21: 5,322,991 km (0.046 R)
• M22: 5,517,768 km (0.113 R)
• M23: 5,640,737 km (0.091 R)
• M24: 5,914,352 km (0.087 R)
• M25: 6,166,873 km (0.111 R)
• M26: 6,268,899 km (0.028 R)
• M27: 6,448,865 km (0.115 R)
• M28: 6,945,829 km (0.064 R)
• M29: 7,052,193 km (0.111 R)
• M30: 7,158,857 km (0.087 R)
• M31: 7,266,268 km (0.064 R)
• M32: 7,838,480 km (0.111 R)
• M33: 8,116,133 km (0.081 R)
• M34: 8,397,078 km (0.094 R)
• M35: 8,738,460 km (0.113 R)
• M36: 9,317,554 km (0.114 R)
• M37: 9,730,444 km (0.105 R)
• M38: 10,089,030 km (0.073 R)
• M39: 10,819,217 km (0.095 R)
• M40: 11,221,935 km (0.079 R)
• M41: 11,598,173 km (0.105 R)
• M42: 13,374,648 km (0.065 R)
• M43: 13,673,395 km (0.095 R)
• M44: 13,806,836 km (0.108 R)
• M45: 14,142,384 km (0.028 R)
• M46: 14,311,280 km (0.11 R)
• M47: 14,651,017 km (0.042 R)
• M48: 14,924,632 km (0.079 R)
• M49: 15,062,112 km (0.109 R)
• M50: 15,651,079 km (0.073 R)
• M51: 15,790,654 km (0.064 R)
• M52: 16,601,923 km (0.098 R)
• M53: 17,174,284 km (0.106 R)
• M54: 17,462,859 km (0.118 R)
• M55: 18,081,446 km (0.087 R)
• M56: 18,559,411 km (0.118 R)
• M57: 18,670,263 km (0.107 R)
• M58: 18,781,414 km (0.03 R)
• M59: 19,115,915 km (0.061 R)
• M60: 19,415,111 km (0.106 R)
• M61: 20,321,824 km (0.111 R)
• M62: 21,049,318 km (0.072 R)
• M63: 21,280,895 km (0.056 R)
• M64: 21,358,238 km (0.098 R)
• M65: 21,551,967 km (0.067 R)
• M66: 22,608,876 km (0.057 R)
• M67: 22,845,988 km (0.1 R)
• M68: 23,044,206 km (0.1 R)
• M69: 23,163,435 km (0.105 R)
• M70: 23,682,390 km (0.117 R)
• M71: 27,043,705 km (0.097 R)
• M72: 27,337,515 km (0.113 R)
• M73: 27,505,812 km (0.079 R)
• M74: 27,928,277 km (0.078 R)
• M75: 28,565,863 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 9.1

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.94 AU - 9.56 AU

Year: 10831 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,870,261 km

• M1: 160,967 km (0.104 R)
• M2: 480,957 km (0.119 R)
• M3: 746,045 km (0.085 R)
• M4: 850,464 km (0.095 R)
• M5: 1,214,136 km (0.074 R)
• M6: 1,317,658 km (0.116 R)
• M7: 1,381,237 km (0.103 R)
• M8: 1,467,555 km (0.094 R)
• M9: 1,578,258 km (0.066 R)
• M10: 1,761,365 km (0.092 R)
• M11: 2,049,042 km (0.116 R)
• M12: 2,148,225 km (0.107 R)
• M13: 2,249,204 km (0.1 R)
• M14: 2,325,798 km (0.069 R)
• M15: 3,699,705 km (0.064 R)
• M16: 4,578,293 km (0.09 R)
• M17: 5,108,468 km (0.114 R)
• M18: 5,210,195 km (0.117 R)
• M19: 5,278,262 km (0.111 R)
• M20: 5,346,628 km (0.108 R)
• M21: 5,518,965 km (0.093 R)
• M22: 6,154,606 km (0.084 R)
• M23: 6,738,935 km (0.05 R)
• M24: 7,455,958 km (0.092 R)
• M25: 7,804,072 km (0.057 R)
• M26: 8,356,088 km (0.087 R)
• M27: 8,556,250 km (0.094 R)
• M28: 8,677,275 km (0.1 R)
• M29: 9,874,955 km (0.085 R)
• M30: 10,001,814 km (0.044 R)
• M31: 10,428,767 km (0.083 R)
• M32: 11,300,174 km (0.093 R)
• M33: 11,969,026 km (0.111 R)
• M34: 12,285,576 km (0.098 R)
• M35: 12,422,158 km (0.11 R)
• M36: 12,742,597 km (0.086 R)
• M37: 13,438,526 km (0.068 R)
• M38: 13,532,324 km (0.114 R)
• M39: 14,433,502 km (0.088 R)
• M40: 14,818,866 km (0.078 R)
• M41: 15,109,983 km (0.083 R)
• M42: 15,747,420 km (0.115 R)
• M43: 16,846,067 km (0.086 R)
• M44: 18,487,903 km (0.052 R)
• M45: 18,696,742 km (0.068 R)
• M46: 18,801,460 km (0.089 R)
• M47: 18,906,328 km (0.115 R)
• M48: 19,912,524 km (0.106 R)
• M49: 20,502,987 km (0.056 R)
• M50: 21,099,134 km (0.112 R)
• M51: 22,253,132 km (0.108 R)
• M52: 22,419,784 km (0.111 R)
• M53: 22,753,986 km (0.04 R)
• M54: 24,164,694 km (0.079 R)
• M55: 24,450,276 km (0.057 R)
• M56: 24,851,946 km (0.045 R)
• M57: 25,952,987 km (0.053 R)
• M58: 26,597,753 km (0.067 R)
• M59: 26,715,637 km (0.113 R)
• M60: 27,129,275 km (0.066 R)
• M61: 27,962,834 km (0.091 R)
• M62: 28,623,757 km (0.106 R)
• M63: 29,229,180 km (0.117 R)
• M64: 29,961,013 km (0.106 R)
• M65: 30,699,129 km (0.096 R)
• M66: 32,318,526 km (0.087 R)
• M67: 34,928,111 km (0.089 R)
• M68: 35,057,064 km (0.029 R)
• M69: 35,250,943 km (0.087 R)
• M70: 36,029,899 km (0.037 R)
• M71: 36,748,867 km (0.083 R)
• M72: 41,092,890 km (0.058 R)
• M73: 41,160,957 km (0.06 R)
• M74: 41,570,406 km (0.109 R)
• M75: 42,530,675 km (0.069 R)
• M76: 42,875,498 km (0.034 R)
• M77: 44,194,053 km (0.064 R)
• M78: 44,963,585 km (0.109 R)
• M79: 46,799,749 km (0.116 R)
• M80: 47,013,225 km (0.109 R)
• M81: 47,798,614 km (0.079 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: 275 - 20,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit