🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.49 AU - 0.55 AU

Year: 136 Days

Day: 15.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.52 AU - 0.6 AU

Year: 152 Days

Day: 16.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.18 AU - 5.36 AU

Year: 3768 Days

Day: 43.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,451,454 km

• M1: 1,751,941 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 8.6

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.83 AU - 8.05 AU

Year: 7339 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,451,454 km

• M1: 161,117 km (0.068 R)
• M2: 223,499 km (0.075 R)
• M3: 289,621 km (0.056 R)
• M4: 365,168 km (0.085 R)
• M5: 448,794 km (0.108 R)
• M6: 581,188 km (0.103 R)
• M7: 638,185 km (0.119 R)
• M8: 837,150 km (0.101 R)
• M9: 1,256,173 km (0.103 R)
• M10: 1,389,764 km (0.067 R)
• M11: 1,548,338 km (0.099 R)
• M12: 1,692,102 km (0.095 R)
• M13: 1,926,970 km (0.11 R)
• M14: 2,037,224 km (0.116 R)
• M15: 2,595,673 km (0.044 R)
• M16: 2,917,458 km (0.119 R)
• M17: 2,993,453 km (0.057 R)
• M18: 3,330,797 km (0.049 R)
• M19: 4,502,148 km (0.069 R)
• M20: 4,738,662 km (0.101 R)
• M21: 4,948,847 km (0.108 R)
• M22: 5,192,991 km (0.029 R)
• M23: 5,316,559 km (0.047 R)
• M24: 5,472,440 km (0.117 R)
• M25: 5,535,121 km (0.047 R)
• M26: 5,598,102 km (0.106 R)
• M27: 6,208,461 km (0.101 R)
• M28: 6,505,114 km (0.062 R)
• M29: 7,009,558 km (0.057 R)
• M30: 7,146,290 km (0.093 R)
• M31: 7,318,328 km (0.091 R)
• M32: 7,387,592 km (0.11 R)
• M33: 8,020,540 km (0.106 R)
• M34: 8,524,685 km (0.089 R)
• M35: 8,780,797 km (0.063 R)
• M36: 9,375,448 km (0.108 R)
• M37: 9,906,371 km (0.115 R)
• M38: 10,291,735 km (0.093 R)
• M39: 10,799,919 km (0.086 R)
• M40: 11,116,618 km (0.074 R)
• M41: 11,396,366 km (0.057 R)
• M42: 11,597,575 km (0.112 R)
• M43: 12,373,090 km (0.06 R)
• M44: 12,787,925 km (0.104 R)
• M45: 13,887,769 km (0.053 R)
• M46: 14,145,825 km (0.066 R)
• M47: 14,232,293 km (0.061 R)
• M48: 14,929,718 km (0.057 R)
• M49: 15,996,800 km (0.09 R)
• M50: 16,267,272 km (0.113 R)
• M51: 16,403,257 km (0.073 R)
• M52: 17,088,116 km (0.052 R)
• M53: 17,875,749 km (0.088 R)
• M54: 18,062,746 km (0.081 R)
• M55: 18,438,835 km (0.107 R)
• M56: 18,912,462 km (0.058 R)
• M57: 19,727,022 km (0.101 R)
• M58: 19,823,513 km (0.067 R)
• M59: 19,920,303 km (0.088 R)
• M60: 20,650,789 km (0.097 R)
• M61: 21,142,517 km (0.097 R)
• M62: 21,241,402 km (0.105 R)
• M63: 21,937,630 km (0.029 R)
• M64: 22,087,677 km (0.044 R)
• M65: 22,238,172 km (0.101 R)
• M66: 22,793,031 km (0.042 R)
• M67: 22,945,022 km (0.115 R)
• M68: 24,328,952 km (0.029 R)
• M69: 24,744,236 km (0.076 R)
• M70: 25,057,195 km (0.102 R)
• M71: 26,003,850 km (0.084 R)
• M72: 28,258,140 km (0.096 R)
• M73: 28,639,914 km (0.085 R)
• M74: 28,804,023 km (0.056 R)
• M75: 29,298,294 km (0.076 R)
• M76: 29,961,761 km (0.103 R)
• M77: 30,742,063 km (0.11 R)
• M78: 32,151,874 km (0.078 R)
• M79: 32,208,721 km (0.079 R)
• M80: 33,008,022 km (0.101 R)
• M81: 33,065,318 km (0.036 R)
• M82: 34,684,117 km (0.114 R)
• M83: 34,917,489 km (0.073 R)
• M84: 35,034,325 km (0.086 R)
• M85: 36,151,223 km (0.109 R)
• M86: 36,565,609 km (0.104 R)
• M87: 37,219,950 km (0.051 R)
• M88: 38,419,725 km (0.1 R)
• M89: 40,611,035 km (0.069 R)
• M90: 41,165,145 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.5

Radius: 10.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.89 AU - 10.79 AU

Year: 12025 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,451,454 km

• M1: 197,619 km (0.1 R)
• M2: 359,484 km (0.111 R)
• M3: 652,097 km (0.114 R)
• M4: 886,966 km (0.105 R)
• M5: 1,610,122 km (0.097 R)
• M6: 2,100,803 km (0.118 R)
• M7: 2,249,204 km (0.115 R)
• M8: 2,452,807 km (0.081 R)
• M9: 2,556,927 km (0.055 R)
• M10: 3,413,225 km (0.116 R)
• M11: 3,887,749 km (0.076 R)
• M12: 4,702,908 km (0.104 R)
• M13: 4,964,256 km (0.054 R)
• M14: 5,197,030 km (0.111 R)
• M15: 5,264,050 km (0.05 R)
• M16: 5,467,204 km (0.079 R)
• M17: 5,604,235 km (0.112 R)
• M18: 6,557,922 km (0.113 R)
• M19: 6,630,477 km (0.12 R)
• M20: 6,739,982 km (0.11 R)
• M21: 6,960,789 km (0.119 R)
• M22: 7,447,431 km (0.081 R)
• M23: 7,523,277 km (0.119 R)
• M24: 7,829,205 km (0.091 R)
• M25: 7,983,739 km (0.058 R)
• M26: 8,335,145 km (0.045 R)
• M27: 8,492,970 km (0.043 R)
• M28: 9,012,823 km (0.114 R)
• M29: 9,093,755 km (0.106 R)
• M30: 9,791,031 km (0.074 R)
• M31: 10,336,016 km (0.095 R)
• M32: 11,719,048 km (0.111 R)
• M33: 11,984,734 km (0.071 R)
• M34: 12,118,325 km (0.111 R)
• M35: 13,113,450 km (0.082 R)
• M36: 13,297,306 km (0.095 R)
• M37: 14,370,371 km (0.032 R)
• M38: 15,133,321 km (0.03 R)
• M39: 15,229,512 km (0.062 R)
• M40: 16,549,414 km (0.109 R)
• M41: 17,047,425 km (0.12 R)
• M42: 17,702,365 km (0.066 R)
• M43: 17,854,655 km (0.117 R)
• M44: 18,829,435 km (0.032 R)
• M45: 19,506,216 km (0.106 R)
• M46: 20,085,160 km (0.088 R)
• M47: 20,191,075 km (0.087 R)
• M48: 20,456,611 km (0.096 R)
• M49: 21,530,126 km (0.032 R)
• M50: 22,457,034 km (0.07 R)
• M51: 22,842,398 km (0.099 R)
• M52: 24,011,954 km (0.042 R)
• M53: 24,236,800 km (0.065 R)
• M54: 25,086,665 km (0.089 R)
• M55: 25,888,660 km (0.083 R)
• M56: 26,524,750 km (0.107 R)
• M57: 27,694,306 km (0.119 R)
• M58: 28,048,554 km (0.106 R)
• M59: 28,880,767 km (0.052 R)
• M60: 29,962,658 km (0.081 R)
• M61: 30,387,067 km (0.104 R)
• M62: 32,476,202 km (0.093 R)
• M63: 32,662,750 km (0.037 R)
• M64: 33,978,613 km (0.094 R)
• M65: 34,674,842 km (0.112 R)
• M66: 35,311,829 km (0.113 R)
• M67: 35,503,763 km (0.115 R)
• M68: 36,017,034 km (0.088 R)
• M69: 37,441,205 km (0.097 R)
• M70: 38,620,186 km (0.103 R)
• M71: 39,744,863 km (0.107 R)
• M72: 39,877,856 km (0.114 R)
• M73: 40,344,601 km (0.118 R)
• M74: 41,485,584 km (0.106 R)
• M75: 41,553,053 km (0.089 R)
• M76: 41,958,463 km (0.079 R)
• M77: 42,026,231 km (0.111 R)
• M78: 42,909,606 km (0.059 R)
• M79: 43,387,870 km (0.084 R)
• M80: 43,867,930 km (0.088 R)
• M81: 44,143,040 km (0.088 R)
• M82: 44,764,171 km (0.053 R)
• M83: 45,110,340 km (0.119 R)
• M84: 46,925,411 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.3 AU - 10.46 AU

Year: 12094 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,451,454 km

• M1: 178,919 km (0.119 R)
• M2: 270,174 km (0.115 R)
• M3: 601,383 km (0.088 R)
• M4: 1,131,558 km (0.094 R)
• M5: 1,307,336 km (0.105 R)
• M6: 1,435,990 km (0.106 R)
• M7: 2,434,257 km (0.12 R)
• M8: 2,525,810 km (0.077 R)
• M9: 2,760,081 km (0.055 R)
• M10: 2,976,998 km (0.069 R)
• M11: 3,174,766 km (0.109 R)
• M12: 3,505,527 km (0.091 R)
• M13: 3,714,665 km (0.116 R)
• M14: 3,820,879 km (0.032 R)
• M15: 4,145,656 km (0.113 R)
• M16: 4,283,585 km (0.056 R)
• M17: 4,793,265 km (0.086 R)
• M18: 5,412,451 km (0.054 R)
• M19: 5,963,420 km (0.063 R)
• M20: 6,693,757 km (0.084 R)
• M21: 6,987,268 km (0.108 R)
• M22: 7,218,546 km (0.094 R)
• M23: 7,385,348 km (0.056 R)
• M24: 7,519,687 km (0.087 R)
• M25: 8,907,656 km (0.068 R)
• M26: 9,014,917 km (0.116 R)
• M27: 9,741,215 km (0.11 R)
• M28: 10,074,220 km (0.114 R)
• M29: 10,186,119 km (0.117 R)
• M30: 10,298,317 km (0.088 R)
• M31: 10,599,757 km (0.071 R)
• M32: 10,751,599 km (0.102 R)
• M33: 10,865,892 km (0.108 R)
• M34: 13,236,719 km (0.111 R)
• M35: 13,359,389 km (0.086 R)
• M36: 14,144,927 km (0.098 R)
• M37: 14,354,215 km (0.099 R)
• M38: 14,522,363 km (0.087 R)
• M39: 14,988,061 km (0.096 R)
• M40: 15,115,967 km (0.114 R)
• M41: 15,717,500 km (0.111 R)
• M42: 16,283,130 km (0.098 R)
• M43: 17,033,064 km (0.073 R)
• M44: 17,704,010 km (0.065 R)
• M45: 18,841,553 km (0.117 R)
• M46: 19,535,388 km (0.098 R)
• M47: 20,002,582 km (0.037 R)
• M48: 20,143,503 km (0.107 R)
• M49: 20,426,243 km (0.05 R)
• M50: 20,662,907 km (0.097 R)
• M51: 21,282,541 km (0.118 R)
• M52: 21,570,517 km (0.082 R)
• M53: 22,150,508 km (0.081 R)
• M54: 22,491,292 km (0.094 R)
• M55: 22,588,979 km (0.097 R)
• M56: 22,833,721 km (0.045 R)
• M57: 23,424,783 km (0.091 R)
• M58: 24,370,989 km (0.105 R)
• M59: 25,076,193 km (0.067 R)
• M60: 27,283,809 km (0.053 R)
• M61: 28,015,941 km (0.033 R)
• M62: 28,542,975 km (0.052 R)
• M63: 29,020,042 km (0.055 R)
• M64: 29,981,956 km (0.065 R)
• M65: 30,412,948 km (0.075 R)
• M66: 31,280,915 km (0.096 R)
• M67: 31,992,253 km (0.11 R)
• M68: 32,102,207 km (0.09 R)
• M69: 32,377,467 km (0.066 R)
• M70: 32,543,072 km (0.105 R)
• M71: 32,708,826 km (0.104 R)
• M72: 32,930,381 km (0.113 R)
• M73: 33,097,033 km (0.082 R)
• M74: 34,890,412 km (0.088 R)
• M75: 35,798,920 km (0.077 R)
• M76: 36,084,502 km (0.102 R)
• M77: 39,039,808 km (0.089 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 15,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit