🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.03 AU - 1.07 AU

Year: 408 Days

Day: 32.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.93 AU - 4.03 AU

Year: 2459 Days

Day: 12.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,460,831 km

• M1: 114,143 km (0.087 R)
• M2: 1,870,721 km (0.031 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.9

Radius: 11.7

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.6 AU - 5.58 AU

Year: 4349 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,460,831 km

• M1: 150,645 km (0.116 R)
• M2: 450,290 km (0.032 R)
• M3: 576,999 km (0.115 R)
• M4: 780,003 km (0.076 R)
• M5: 884,123 km (0.054 R)
• M6: 1,136,944 km (0.106 R)
• M7: 1,241,812 km (0.07 R)
• M8: 1,763,609 km (0.08 R)
• M9: 2,196,994 km (0.101 R)
• M10: 2,484,821 km (0.089 R)
• M11: 2,703,832 km (0.079 R)
• M12: 2,929,126 km (0.068 R)
• M13: 3,398,415 km (0.103 R)
• M14: 3,822,824 km (0.073 R)
• M15: 4,123,217 km (0.075 R)
• M16: 4,311,859 km (0.07 R)
• M17: 4,431,239 km (0.04 R)
• M18: 4,795,958 km (0.117 R)
• M19: 5,019,607 km (0.103 R)
• M20: 6,134,859 km (0.073 R)
• M21: 6,215,492 km (0.109 R)
• M22: 6,957,199 km (0.092 R)
• M23: 7,843,117 km (0.063 R)
• M24: 8,254,960 km (0.116 R)
• M25: 8,463,500 km (0.063 R)
• M26: 8,643,765 km (0.119 R)
• M27: 9,007,886 km (0.113 R)
• M28: 9,222,709 km (0.107 R)
• M29: 9,782,803 km (0.071 R)
• M30: 10,130,469 km (0.119 R)
• M31: 10,740,678 km (0.056 R)
• M32: 10,935,904 km (0.111 R)
• M33: 11,165,087 km (0.087 R)
• M34: 11,395,917 km (0.083 R)
• M35: 11,996,852 km (0.08 R)
• M36: 12,165,598 km (0.091 R)
• M37: 12,267,175 km (0.113 R)
• M38: 13,090,412 km (0.096 R)
• M39: 14,465,964 km (0.086 R)
• M40: 14,789,844 km (0.074 R)
• M41: 15,225,622 km (0.099 R)
• M42: 15,813,093 km (0.118 R)
• M43: 16,072,496 km (0.095 R)
• M44: 17,543,193 km (0.1 R)
• M45: 18,197,833 km (0.093 R)
• M46: 19,293,189 km (0.028 R)
• M47: 19,689,623 km (0.066 R)
• M48: 19,769,209 km (0.032 R)
• M49: 20,088,750 km (0.074 R)
• M50: 20,168,935 km (0.105 R)
• M51: 20,571,203 km (0.057 R)
• M52: 20,692,527 km (0.089 R)
• M53: 20,935,624 km (0.079 R)
• M54: 21,220,608 km (0.107 R)
• M55: 21,629,758 km (0.109 R)
• M56: 21,794,166 km (0.08 R)
• M57: 22,207,056 km (0.099 R)
• M58: 22,664,227 km (0.114 R)
• M59: 22,831,178 km (0.11 R)
• M60: 23,124,540 km (0.075 R)
• M61: 23,418,948 km (0.071 R)
• M62: 24,652,383 km (0.108 R)
• M63: 24,824,121 km (0.109 R)
• M64: 24,953,224 km (0.061 R)
• M65: 25,039,392 km (0.1 R)
• M66: 25,993,976 km (0.09 R)
• M67: 26,519,663 km (0.116 R)
• M68: 26,651,758 km (0.094 R)
• M69: 27,181,784 km (0.081 R)
• M70: 27,314,926 km (0.098 R)
• M71: 27,492,648 km (0.059 R)
• M72: 27,715,399 km (0.115 R)
• M73: 27,894,019 km (0.029 R)
• M74: 27,983,478 km (0.069 R)
• M75: 28,297,335 km (0.114 R)
• M76: 28,477,301 km (0.072 R)
• M77: 29,427,846 km (0.073 R)
• M78: 30,389,012 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 13.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.09 AU - 9.93 AU

Year: 9402 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,460,831 km

• M1: 328,816 km (0.111 R)
• M2: 811,120 km (0.119 R)
• M3: 1,031,926 km (0.09 R)
• M4: 1,159,533 km (0.047 R)
• M5: 1,332,019 km (0.071 R)
• M6: 2,320,562 km (0.112 R)
• M7: 2,466,869 km (0.104 R)
• M8: 2,820,668 km (0.106 R)
• M9: 3,354,433 km (0.059 R)
• M10: 3,464,986 km (0.119 R)
• M11: 4,213,723 km (0.088 R)
• M12: 4,576,049 km (0.053 R)
• M13: 4,792,218 km (0.077 R)
• M14: 4,948,698 km (0.068 R)
• M15: 5,299,056 km (0.088 R)
• M16: 5,756,676 km (0.04 R)
• M17: 5,856,308 km (0.064 R)
• M18: 6,193,053 km (0.103 R)
• M19: 6,710,063 km (0.107 R)
• M20: 8,230,875 km (0.096 R)
• M21: 8,684,456 km (0.115 R)
• M22: 8,837,494 km (0.097 R)
• M23: 9,419,430 km (0.093 R)
• M24: 9,814,368 km (0.039 R)
• M25: 10,174,301 km (0.11 R)
• M26: 11,238,839 km (0.05 R)
• M27: 11,447,678 km (0.111 R)
• M28: 11,742,236 km (0.096 R)
• M29: 12,081,823 km (0.103 R)
• M30: 12,988,835 km (0.104 R)
• M31: 13,076,350 km (0.062 R)
• M32: 14,142,085 km (0.07 R)
• M33: 14,322,500 km (0.076 R)
• M34: 15,466,924 km (0.076 R)
• M35: 15,699,249 km (0.087 R)
• M36: 16,120,667 km (0.099 R)
• M37: 16,450,829 km (0.078 R)
• M38: 17,697,129 km (0.077 R)
• M39: 18,086,682 km (0.11 R)
• M40: 18,282,505 km (0.093 R)
• M41: 18,775,281 km (0.115 R)
• M42: 19,023,314 km (0.049 R)
• M43: 19,925,240 km (0.051 R)
• M44: 20,076,932 km (0.09 R)
• M45: 20,279,787 km (0.047 R)
• M46: 20,585,265 km (0.12 R)
• M47: 22,660,936 km (0.088 R)
• M48: 22,924,976 km (0.102 R)
• M49: 23,031,041 km (0.049 R)
• M50: 23,456,348 km (0.04 R)
• M51: 24,531,208 km (0.118 R)
• M52: 24,748,125 km (0.06 R)
• M53: 25,348,013 km (0.117 R)
• M54: 26,284,346 km (0.052 R)
• M55: 26,395,198 km (0.042 R)
• M56: 26,506,349 km (0.085 R)
• M57: 27,512,844 km (0.104 R)
• M58: 27,907,782 km (0.036 R)
• M59: 28,077,576 km (0.092 R)
• M60: 28,418,060 km (0.099 R)
• M61: 28,531,904 km (0.09 R)
• M62: 29,621,126 km (0.116 R)
• M63: 29,794,361 km (0.09 R)
• M64: 30,316,008 km (0.107 R)
• M65: 32,849,748 km (0.11 R)
• M66: 32,969,276 km (0.088 R)
• M67: 33,268,771 km (0.109 R)
• M68: 33,629,153 km (0.116 R)
• M69: 34,111,755 km (0.096 R)
• M70: 35,634,811 km (0.113 R)
• M71: 35,819,116 km (0.05 R)
• M72: 36,250,257 km (0.117 R)
• M73: 36,559,326 km (0.033 R)
• M74: 36,807,210 km (0.114 R)
• M75: 36,993,459 km (0.061 R)
• M76: 37,366,855 km (0.117 R)
• M77: 37,679,066 km (0.026 R)
• M78: 37,992,174 km (0.099 R)
• M79: 39,316,415 km (0.102 R)
• M80: 40,399,354 km (0.12 R)
• M81: 41,363,213 km (0.109 R)
• M82: 43,182,473 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 6.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.76 AU - 17.7 AU

Year: 23629 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,460,831 km

• M1: 448,644 km (0.1 R)
• M2: 1,630,617 km (0.06 R)
• M3: 1,952,402 km (0.118 R)
• M4: 2,364,394 km (0.117 R)
• M5: 2,653,866 km (0.026 R)
• M6: 2,903,695 km (0.061 R)
• M7: 3,031,451 km (0.114 R)
• M8: 3,187,183 km (0.114 R)
• M9: 3,452,719 km (0.103 R)
• M10: 3,808,612 km (0.068 R)
• M11: 4,176,174 km (0.118 R)
• M12: 6,014,732 km (0.05 R)
• M13: 6,243,617 km (0.104 R)
• M14: 6,309,589 km (0.108 R)
• M15: 8,501,647 km (0.105 R)
• M16: 8,943,559 km (0.117 R)
• M17: 9,167,358 km (0.109 R)
• M18: 10,042,056 km (0.042 R)
• M19: 10,509,101 km (0.098 R)
• M20: 11,504,525 km (0.103 R)
• M21: 12,822,033 km (0.117 R)
• M22: 12,863,921 km (0.07 R)
• M23: 13,370,758 km (0.058 R)
• M24: 13,498,515 km (0.109 R)
• M25: 13,583,786 km (0.103 R)
• M26: 13,927,113 km (0.091 R)
• M27: 14,229,899 km (0.09 R)
• M28: 14,797,922 km (0.116 R)
• M29: 15,417,856 km (0.057 R)
• M30: 16,182,151 km (0.085 R)
• M31: 16,591,750 km (0.081 R)
• M32: 17,467,496 km (0.045 R)
• M33: 18,358,351 km (0.045 R)
• M34: 18,833,026 km (0.116 R)
• M35: 19,456,250 km (0.079 R)
• M36: 22,723,019 km (0.114 R)
• M37: 28,695,864 km (0.038 R)
• M38: 31,257,577 km (0.115 R)
• M39: 34,707,304 km (0.075 R)
• M40: 34,765,797 km (0.056 R)
• M41: 36,120,555 km (0.045 R)
• M42: 37,432,379 km (0.115 R)
• M43: 40,102,851 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit