🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.49 AU - 0.51 AU

Year: 123 Days

Day: 16.7 Hours

Environment

Temp: 294 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.54 AU - 1.86 AU

Year: 772 Days

Day: 27.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,086,689 km

• M1: 940,372 km (0.084 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.17 AU - 2.23 AU

Year: 1136 Days

Day: 33.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.08 AU - 3.04 AU

Year: 1426 Days

Day: 40.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 12.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.71 AU - 11.99 AU

Year: 14206 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,086,689 km

• M1: 202,256 km (0.064 R)
• M2: 392,844 km (0.101 R)
• M3: 660,774 km (0.106 R)
• M4: 763,847 km (0.096 R)
• M5: 1,129,015 km (0.086 R)
• M6: 1,364,931 km (0.089 R)
• M7: 1,477,728 km (0.112 R)
• M8: 2,630,978 km (0.097 R)
• M9: 2,716,099 km (0.108 R)
• M10: 2,830,841 km (0.111 R)
• M11: 3,095,330 km (0.099 R)
• M12: 3,215,606 km (0.08 R)
• M13: 3,807,864 km (0.077 R)
• M14: 4,199,511 km (0.112 R)
• M15: 4,434,081 km (0.087 R)
• M16: 4,535,957 km (0.086 R)
• M17: 4,638,581 km (0.107 R)
• M18: 5,967,609 km (0.111 R)
• M19: 6,080,405 km (0.106 R)
• M20: 6,693,458 km (0.092 R)
• M21: 7,086,900 km (0.092 R)
• M22: 7,772,806 km (0.083 R)
• M23: 8,819,842 km (0.119 R)
• M24: 8,991,580 km (0.103 R)
• M25: 9,207,749 km (0.116 R)
• M26: 9,777,866 km (0.103 R)
• M27: 11,602,960 km (0.104 R)
• M28: 12,747,683 km (0.11 R)
• M29: 12,893,392 km (0.051 R)
• M30: 13,382,876 km (0.059 R)
• M31: 15,143,493 km (0.097 R)
• M32: 15,246,417 km (0.047 R)
• M33: 16,287,169 km (0.107 R)
• M34: 17,029,474 km (0.104 R)
• M35: 17,136,436 km (0.092 R)
• M36: 17,782,848 km (0.116 R)
• M37: 17,945,611 km (0.113 R)
• M38: 18,492,092 km (0.091 R)
• M39: 18,601,897 km (0.08 R)
• M40: 20,220,396 km (0.111 R)
• M41: 20,333,791 km (0.09 R)
• M42: 21,362,726 km (0.037 R)
• M43: 22,643,433 km (0.074 R)
• M44: 22,937,991 km (0.118 R)
• M45: 23,650,077 km (0.103 R)
• M46: 24,490,069 km (0.12 R)
• M47: 25,035,204 km (0.111 R)
• M48: 25,278,749 km (0.104 R)
• M49: 25,891,053 km (0.096 R)
• M50: 26,014,172 km (0.097 R)
• M51: 26,137,441 km (0.112 R)
• M52: 28,072,639 km (0.101 R)
• M53: 28,325,758 km (0.096 R)
• M54: 29,281,539 km (0.08 R)
• M55: 29,473,922 km (0.075 R)
• M56: 29,795,558 km (0.101 R)
• M57: 29,989,137 km (0.084 R)
• M58: 31,224,666 km (0.045 R)
• M59: 31,881,550 km (0.116 R)
• M60: 32,410,379 km (0.054 R)
• M61: 34,419,328 km (0.1 R)
• M62: 35,234,188 km (0.11 R)
• M63: 35,507,204 km (0.05 R)
• M64: 36,055,331 km (0.102 R)
• M65: 36,261,626 km (0.102 R)
• M66: 36,537,335 km (0.075 R)
• M67: 36,675,414 km (0.047 R)
• M68: 37,438,064 km (0.077 R)
• M69: 37,786,328 km (0.103 R)
• M70: 39,261,213 km (0.059 R)
• M71: 39,402,733 km (0.11 R)
• M72: 39,828,040 km (0.102 R)
• M73: 40,041,366 km (0.097 R)
• M74: 41,544,675 km (0.081 R)
• M75: 42,267,083 km (0.027 R)
• M76: 42,775,267 km (0.071 R)
• M77: 43,504,706 km (0.114 R)
• M78: 44,606,644 km (0.119 R)
• M79: 45,717,708 km (0.114 R)
• M80: 47,740,570 km (0.085 R)
• M81: 49,945,493 km (0.113 R)
• M82: 50,098,831 km (0.102 R)
• M83: 50,405,955 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.4

Radius: 4.4

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.32 AU - 14.42 AU

Year: 17989 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,086,689 km

• M1: 215,271 km (0.067 R)
• M2: 302,038 km (0.098 R)
• M3: 476,918 km (0.069 R)
• M4: 541,843 km (0.098 R)
• M5: 644,767 km (0.089 R)
• M6: 1,316,611 km (0.077 R)
• M7: 1,624,483 km (0.087 R)
• M8: 1,698,684 km (0.07 R)
• M9: 1,773,932 km (0.034 R)
• M10: 1,875,957 km (0.053 R)
• M11: 2,059,364 km (0.083 R)
• M12: 2,166,776 km (0.12 R)
• M13: 2,878,712 km (0.05 R)
• M14: 3,559,681 km (0.09 R)
• M15: 3,852,145 km (0.067 R)
• M16: 3,951,329 km (0.081 R)
• M17: 4,018,049 km (0.119 R)
• M18: 4,152,388 km (0.08 R)
• M19: 4,356,589 km (0.105 R)
• M20: 4,669,249 km (0.082 R)
• M21: 6,028,495 km (0.048 R)
• M22: 6,066,792 km (0.114 R)
• M23: 6,298,519 km (0.087 R)
• M24: 6,970,662 km (0.053 R)
• M25: 7,010,904 km (0.037 R)
• M26: 7,254,150 km (0.099 R)
• M27: 7,335,681 km (0.054 R)
• M28: 7,873,934 km (0.106 R)
• M29: 8,339,184 km (0.092 R)
• M30: 9,429,453 km (0.108 R)
• M31: 9,652,803 km (0.077 R)
• M32: 9,877,947 km (0.103 R)
• M33: 10,059,260 km (0.072 R)
• M34: 10,333,323 km (0.066 R)
• M35: 10,795,581 km (0.112 R)
• M36: 11,884,204 km (0.109 R)
• M37: 12,612,746 km (0.048 R)
• M38: 14,316,965 km (0.108 R)
• M39: 15,300,421 km (0.057 R)
• M40: 17,990,490 km (0.034 R)
• M41: 18,713,347 km (0.036 R)
• M42: 18,825,396 km (0.104 R)
• M43: 19,050,242 km (0.081 R)
• M44: 19,445,778 km (0.049 R)
• M45: 19,787,011 km (0.077 R)
• M46: 19,844,008 km (0.094 R)
• M47: 20,706,440 km (0.077 R)
• M48: 20,764,334 km (0.092 R)
• M49: 22,348,725 km (0.06 R)
• M50: 23,305,852 km (0.073 R)
• M51: 23,789,353 km (0.12 R)
• M52: 24,276,144 km (0.088 R)
• M53: 25,012,614 km (0.063 R)
• M54: 26,885,580 km (0.111 R)
• M55: 27,329,137 km (0.084 R)
• M56: 28,416,116 km (0.098 R)
• M57: 28,609,396 km (0.047 R)
• M58: 28,738,499 km (0.114 R)
• M59: 28,867,901 km (0.12 R)
• M60: 28,997,303 km (0.1 R)
• M61: 29,909,252 km (0.03 R)
• M62: 30,040,300 km (0.119 R)
• M63: 31,095,413 km (0.045 R)
• M64: 31,827,845 km (0.067 R)
• M65: 32,498,641 km (0.107 R)
• M66: 32,768,217 km (0.077 R)
• M67: 33,990,731 km (0.117 R)
• M68: 34,676,188 km (0.048 R)
• M69: 37,041,031 km (0.086 R)
• M70: 37,181,803 km (0.102 R)
• M71: 39,242,065 km (0.095 R)
• M72: 40,539,527 km (0.113 R)
• M73: 41,266,273 km (0.048 R)
• M74: 41,485,135 km (0.094 R)
• M75: 41,558,288 km (0.097 R)
• M76: 42,217,566 km (0.103 R)
• M77: 43,102,139 km (0.1 R)
• M78: 43,695,144 km (0.111 R)
• M79: 44,141,694 km (0.055 R)
• M80: 45,415,221 km (0.12 R)
• M81: 47,615,357 km (0.106 R)
• M82: 48,535,982 km (0.084 R)
• M83: 48,766,961 km (0.045 R)
• M84: 49,075,581 km (0.089 R)
• M85: 49,539,784 km (0.083 R)
• M86: 50,628,407 km (0.069 R)
• M87: 50,862,827 km (0.034 R)
• M88: 51,410,954 km (0.091 R)
• M89: 51,724,960 km (0.117 R)
• M90: 51,803,648 km (0.118 R)
• M91: 51,961,025 km (0.059 R)
• M92: 52,039,714 km (0.06 R)
• M93: 52,355,066 km (0.034 R)
• M94: 52,513,041 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.9

Radius: 3.2

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.07 AU - 18.85 AU

Year: 21169 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 54.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,086,689 km

• M1: 80,035 km (0.109 R)
• M2: 109,506 km (0.106 R)
• M3: 260,151 km (0.112 R)
• M4: 334,800 km (0.094 R)
• M5: 474,076 km (0.085 R)
• M6: 948,750 km (0.116 R)
• M7: 1,144,573 km (0.095 R)
• M8: 1,288,935 km (0.054 R)
• M9: 1,395,748 km (0.11 R)
• M10: 1,505,254 km (0.083 R)
• M11: 1,946,867 km (0.074 R)
• M12: 2,144,037 km (0.058 R)
• M13: 2,169,020 km (0.076 R)
• M14: 2,270,447 km (0.083 R)
• M15: 2,399,400 km (0.087 R)
• M16: 2,530,747 km (0.083 R)
• M17: 3,337,379 km (0.108 R)
• M18: 3,425,193 km (0.078 R)
• M19: 3,662,605 km (0.085 R)
• M20: 3,692,674 km (0.109 R)
• M21: 3,844,216 km (0.103 R)
• M22: 4,153,435 km (0.118 R)
• M23: 4,342,826 km (0.118 R)
• M24: 4,406,555 km (0.096 R)
• M25: 4,762,747 km (0.099 R)
• M26: 5,229,194 km (0.074 R)
• M27: 6,457,841 km (0.084 R)
• M28: 7,311,297 km (0.115 R)
• M29: 8,516,308 km (0.095 R)
• M30: 8,556,250 km (0.089 R)
• M31: 9,614,954 km (0.106 R)
• M32: 10,843,602 km (0.111 R)
• M33: 11,147,585 km (0.093 R)
• M34: 11,542,373 km (0.109 R)
• M35: 11,675,067 km (0.106 R)
• M36: 11,808,209 km (0.093 R)
• M37: 12,526,727 km (0.09 R)
• M38: 13,491,185 km (0.053 R)
• M39: 14,052,925 km (0.046 R)
• M40: 14,100,048 km (0.096 R)
• M41: 14,957,842 km (0.096 R)
• M42: 15,198,994 km (0.097 R)
• M43: 15,636,568 km (0.095 R)
• M44: 15,734,405 km (0.067 R)
• M45: 15,783,323 km (0.049 R)
• M46: 16,028,963 km (0.087 R)
• M47: 16,573,649 km (0.1 R)
• M48: 16,973,674 km (0.11 R)
• M49: 17,528,831 km (0.106 R)
• M50: 17,987,498 km (0.11 R)
• M51: 18,656,949 km (0.111 R)
• M52: 18,864,591 km (0.103 R)
• M53: 18,968,711 km (0.116 R)
• M54: 19,597,321 km (0.071 R)
• M55: 19,808,404 km (0.072 R)
• M56: 20,499,546 km (0.11 R)
• M57: 21,360,930 km (0.073 R)
• M58: 21,415,085 km (0.101 R)
• M59: 21,959,920 km (0.104 R)
• M60: 24,865,410 km (0.118 R)
• M61: 24,979,553 km (0.098 R)
• M62: 25,380,476 km (0.072 R)
• M63: 25,725,747 km (0.036 R)
• M64: 25,783,492 km (0.096 R)
• M65: 26,770,988 km (0.111 R)
• M66: 27,122,393 km (0.108 R)
• M67: 28,245,424 km (0.09 R)
• M68: 28,662,952 km (0.103 R)
• M69: 29,504,141 km (0.105 R)
• M70: 29,625,016 km (0.086 R)
• M71: 29,927,802 km (0.093 R)
• M72: 30,353,558 km (0.093 R)
• M73: 31,642,493 km (0.066 R)
• M74: 32,886,549 km (0.074 R)
• M75: 33,325,768 km (0.11 R)
• M76: 33,893,342 km (0.112 R)
• M77: 33,956,622 km (0.095 R)
• M78: 34,527,637 km (0.08 R)
• M79: 39,541,560 km (0.057 R)
• M80: 40,611,484 km (0.117 R)
• M81: 40,813,141 km (0.086 R)
• M82: 41,420,210 km (0.091 R)
• M83: 43,602,693 km (0.032 R)
• M84: 44,016,032 km (0.082 R)
• M85: 44,361,453 km (0.116 R)
• M86: 46,172,336 km (0.116 R)
• M87: 46,382,820 km (0.095 R)
• M88: 46,593,603 km (0.102 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit