🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.75 AU - 0.87 AU

Year: 278 Days

Day: 33.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,869,876 km

• M1: 178,620 km (0.091 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.28 AU - 2.08 AU

Year: 829 Days

Day: 24.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 12

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.19 AU - 5.59 AU

Year: 4765 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 75,869,876 km

• M1: 161,715 km (0.107 R)
• M2: 430,243 km (0.09 R)
• M3: 508,782 km (0.105 R)
• M4: 674,836 km (0.079 R)
• M5: 750,682 km (0.079 R)
• M6: 987,196 km (0.063 R)
• M7: 1,308,233 km (0.08 R)
• M8: 1,519,316 km (0.114 R)
• M9: 1,596,658 km (0.089 R)
• M10: 1,742,067 km (0.094 R)
• M11: 2,912,521 km (0.098 R)
• M12: 3,075,433 km (0.096 R)
• M13: 3,325,411 km (0.111 R)
• M14: 3,827,761 km (0.091 R)
• M15: 3,988,578 km (0.102 R)
• M16: 4,115,138 km (0.119 R)
• M17: 4,316,946 km (0.033 R)
• M18: 5,215,879 km (0.112 R)
• M19: 5,414,545 km (0.114 R)
• M20: 5,555,167 km (0.09 R)
• M21: 5,696,986 km (0.074 R)
• M22: 5,778,517 km (0.117 R)
• M23: 6,025,653 km (0.062 R)
• M24: 6,150,567 km (0.073 R)
• M25: 6,445,275 km (0.113 R)
• M26: 6,594,424 km (0.112 R)
• M27: 6,787,854 km (0.09 R)
• M28: 6,896,163 km (0.082 R)
• M29: 7,136,417 km (0.05 R)
• M30: 7,692,921 km (0.098 R)
• M31: 7,828,606 km (0.112 R)
• M32: 7,965,039 km (0.087 R)
• M33: 8,171,185 km (0.061 R)
• M34: 8,542,038 km (0.088 R)
• M35: 8,847,517 km (0.093 R)
• M36: 9,084,929 km (0.11 R)
• M37: 9,276,414 km (0.063 R)
• M38: 9,469,246 km (0.118 R)
• M39: 9,834,414 km (0.112 R)
• M40: 9,932,551 km (0.048 R)
• M41: 10,129,870 km (0.043 R)
• M42: 10,328,536 km (0.099 R)
• M43: 11,418,207 km (0.092 R)
• M44: 11,859,072 km (0.044 R)
• M45: 12,016,000 km (0.116 R)
• M46: 12,147,347 km (0.079 R)
• M47: 13,677,883 km (0.084 R)
• M48: 13,787,538 km (0.075 R)
• M49: 14,118,449 km (0.08 R)
• M50: 14,816,173 km (0.088 R)
• M51: 14,985,219 km (0.112 R)
• M52: 15,155,012 km (0.092 R)
• M53: 15,240,133 km (0.098 R)
• M54: 15,410,825 km (0.096 R)
• M55: 16,274,004 km (0.082 R)
• M56: 16,419,413 km (0.051 R)
• M57: 16,711,578 km (0.1 R)
• M58: 16,828,863 km (0.093 R)
• M59: 17,360,235 km (0.093 R)
• M60: 18,439,434 km (0.101 R)
• M61: 18,682,231 km (0.077 R)
• M62: 18,926,075 km (0.12 R)
• M63: 19,571,291 km (0.114 R)
• M64: 19,912,075 km (0.072 R)
• M65: 20,098,773 km (0.099 R)
• M66: 20,411,283 km (0.098 R)
• M67: 20,757,004 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 13.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.59 AU - 6.89 AU

Year: 5237 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,869,876 km

• M1: 194,776 km (0.104 R)
• M2: 287,826 km (0.117 R)
• M3: 494,720 km (0.075 R)
• M4: 610,359 km (0.111 R)
• M5: 823,087 km (0.108 R)
• M6: 1,076,057 km (0.072 R)
• M7: 1,560,007 km (0.112 R)
• M8: 2,090,331 km (0.071 R)
• M9: 2,329,239 km (0.059 R)
• M10: 2,423,486 km (0.065 R)
• M11: 2,557,824 km (0.089 R)
• M12: 2,975,801 km (0.05 R)
• M13: 3,120,163 km (0.103 R)
• M14: 3,351,591 km (0.062 R)
• M15: 3,523,628 km (0.108 R)
• M16: 4,057,393 km (0.085 R)
• M17: 4,616,889 km (0.047 R)
• M18: 4,833,058 km (0.11 R)
• M19: 5,003,450 km (0.084 R)
• M20: 5,225,603 km (0.081 R)
• M21: 5,375,650 km (0.103 R)
• M22: 6,068,138 km (0.113 R)
• M23: 6,465,171 km (0.076 R)
• M24: 7,284,519 km (0.073 R)
• M25: 7,593,289 km (0.116 R)
• M26: 7,734,958 km (0.068 R)
• M27: 7,820,528 km (0.098 R)
• M28: 8,050,011 km (0.096 R)
• M29: 8,310,910 km (0.077 R)
• M30: 8,633,742 km (0.078 R)
• M31: 8,900,774 km (0.093 R)
• M32: 9,050,372 km (0.065 R)
• M33: 9,934,645 km (0.119 R)
• M34: 10,245,958 km (0.065 R)
• M35: 10,655,408 km (0.112 R)
• M36: 10,750,701 km (0.073 R)
• M37: 10,910,173 km (0.107 R)
• M38: 11,006,215 km (0.072 R)
• M39: 11,360,761 km (0.109 R)
• M40: 11,850,395 km (0.069 R)
• M41: 12,614,691 km (0.111 R)
• M42: 12,715,520 km (0.091 R)
• M43: 12,985,843 km (0.087 R)
• M44: 13,669,954 km (0.073 R)
• M45: 14,225,561 km (0.086 R)
• M46: 14,435,895 km (0.05 R)
• M47: 16,669,092 km (0.073 R)
• M48: 16,816,895 km (0.094 R)
• M49: 17,487,243 km (0.062 R)
• M50: 17,712,687 km (0.082 R)
• M51: 17,825,783 km (0.092 R)
• M52: 18,318,409 km (0.066 R)
• M53: 18,969,608 km (0.092 R)
• M54: 19,472,556 km (0.042 R)
• M55: 19,745,273 km (0.063 R)
• M56: 20,137,070 km (0.066 R)
• M57: 20,571,054 km (0.113 R)
• M58: 20,809,064 km (0.041 R)
• M59: 21,207,742 km (0.119 R)
• M60: 21,448,146 km (0.111 R)
• M61: 21,810,472 km (0.085 R)
• M62: 22,541,258 km (0.116 R)
• M63: 23,321,410 km (0.096 R)
• M64: 23,694,059 km (0.1 R)
• M65: 23,902,000 km (0.092 R)
• M66: 25,586,771 km (0.11 R)
• M67: 25,971,088 km (0.064 R)
• M68: 26,875,407 km (0.102 R)
• M69: 27,396,756 km (0.063 R)
• M70: 27,921,545 km (0.09 R)
• M71: 28,009,359 km (0.108 R)
• M72: 28,582,020 km (0.12 R)
• M73: 28,714,862 km (0.077 R)
• M74: 28,980,848 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.5

Radius: 3.8

Gravity: 68.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.56 AU - 14.14 AU

Year: 16527 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,869,876 km

• M1: 134,788 km (0.088 R)
• M2: 186,549 km (0.06 R)
• M3: 261,647 km (0.086 R)
• M4: 421,716 km (0.029 R)
• M5: 565,181 km (0.078 R)
• M6: 676,781 km (0.045 R)
• M7: 1,573,620 km (0.12 R)
• M8: 2,965,778 km (0.091 R)
• M9: 3,004,224 km (0.117 R)
• M10: 4,019,096 km (0.056 R)
• M11: 4,408,200 km (0.058 R)
• M12: 4,496,314 km (0.082 R)
• M13: 4,585,025 km (0.113 R)
• M14: 4,945,406 km (0.09 R)
• M15: 5,036,960 km (0.093 R)
• M16: 5,129,113 km (0.065 R)
• M17: 5,550,530 km (0.059 R)
• M18: 5,983,017 km (0.065 R)
• M19: 6,526,207 km (0.098 R)
• M20: 6,982,181 km (0.067 R)
• M21: 7,136,566 km (0.066 R)
• M22: 7,924,798 km (0.112 R)
• M23: 8,740,256 km (0.09 R)
• M24: 9,983,713 km (0.084 R)
• M25: 10,099,352 km (0.103 R)
• M26: 10,273,933 km (0.105 R)
• M27: 11,101,209 km (0.038 R)
• M28: 11,462,338 km (0.087 R)
• M29: 12,257,900 km (0.109 R)
• M30: 13,007,834 km (0.093 R)
• M31: 16,630,047 km (0.106 R)
• M32: 17,668,556 km (0.119 R)
• M33: 19,157,204 km (0.104 R)
• M34: 19,807,356 km (0.1 R)
• M35: 20,391,387 km (0.106 R)
• M36: 20,759,248 km (0.057 R)
• M37: 20,907,050 km (0.076 R)
• M38: 20,981,101 km (0.075 R)
• M39: 21,129,353 km (0.054 R)
• M40: 23,088,487 km (0.044 R)
• M41: 23,857,420 km (0.108 R)
• M42: 24,712,820 km (0.107 R)
• M43: 25,026,377 km (0.118 R)
• M44: 25,499,107 km (0.104 R)
• M45: 27,015,580 km (0.065 R)
• M46: 27,988,415 km (0.117 R)
• M47: 30,218,620 km (0.12 R)
• M48: 30,469,945 km (0.088 R)
• M49: 30,890,315 km (0.053 R)
• M50: 32,419,504 km (0.11 R)
• M51: 33,625,861 km (0.058 R)
• M52: 33,712,628 km (0.103 R)
• M53: 33,973,228 km (0.109 R)
• M54: 35,904,835 km (0.038 R)
• M55: 36,794,643 km (0.09 R)
• M56: 39,415,598 km (0.117 R)
• M57: 40,149,226 km (0.116 R)
• M58: 40,425,384 km (0.118 R)
• M59: 40,794,741 km (0.07 R)
• M60: 41,350,796 km (0.114 R)
• M61: 43,128,169 km (0.118 R)
• M62: 43,222,415 km (0.039 R)
• M63: 44,358,611 km (0.116 R)
• M64: 44,453,755 km (0.107 R)
• M65: 44,739,487 km (0.076 R)
• M66: 45,217,153 km (0.117 R)
• M67: 47,338,750 km (0.083 R)
• M68: 48,705,626 km (0.035 R)
• M69: 50,085,517 km (0.05 R)
• M70: 51,978,678 km (0.106 R)
• M71: 52,480,728 km (0.111 R)
• M72: 54,505,087 km (0.077 R)
• M73: 55,629,315 km (0.093 R)
• M74: 55,731,939 km (0.104 R)
• M75: 55,937,187 km (0.071 R)
• M76: 56,348,731 km (0.1 R)
• M77: 56,657,950 km (0.11 R)
• M78: 57,589,047 km (0.062 R)
• M79: 59,571,368 km (0.058 R)
• M80: 60,412,707 km (0.034 R)
• M81: 61,363,850 km (0.11 R)
• M82: 61,469,915 km (0.081 R)
• M83: 64,354,610 km (0.076 R)
• M84: 65,325,949 km (0.084 R)
• M85: 69,038,969 km (0.089 R)
• M86: 69,480,282 km (0.077 R)
• M87: 69,590,835 km (0.088 R)
• M88: 69,922,494 km (0.083 R)
• M89: 70,698,757 km (0.075 R)
• M90: 71,254,962 km (0.093 R)
• M91: 71,477,713 km (0.073 R)
• M92: 71,589,313 km (0.104 R)
• M93: 72,932,104 km (0.113 R)
• M94: 73,269,148 km (0.115 R)
• M95: 74,735,356 km (0.063 R)
• M96: 75,301,883 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit