🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.52 AU - 0.82 AU

Year: 196 Days

Day: 32.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.76 AU - 0.8 AU

Year: 247 Days

Day: 31.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 89.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,886,526 km

• M1: 363,224 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.95 AU

Year: 256 Days

Day: 47.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.61 AU - 0.99 AU

Year: 256 Days

Day: 44.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,886,526 km

• M1: 258,505 km (0.104 R)
• M2: 417,378 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.64 AU - 4.24 AU

Year: 2285 Days

Day: 27.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 14.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.83 AU - 7.09 AU

Year: 6576 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,886,526 km

• M1: 270,174 km (0.1 R)
• M2: 387,608 km (0.111 R)
• M3: 677,678 km (0.092 R)
• M4: 996,023 km (0.115 R)
• M5: 1,197,830 km (0.087 R)
• M6: 1,431,053 km (0.099 R)
• M7: 1,753,736 km (0.102 R)
• M8: 1,847,683 km (0.065 R)
• M9: 2,139,998 km (0.119 R)
• M10: 2,364,095 km (0.025 R)
• M11: 2,468,664 km (0.05 R)
• M12: 2,617,813 km (0.077 R)
• M13: 2,947,527 km (0.101 R)
• M14: 3,198,103 km (0.078 R)
• M15: 3,432,074 km (0.026 R)
• M16: 3,623,410 km (0.084 R)
• M17: 4,016,852 km (0.074 R)
• M18: 5,087,375 km (0.118 R)
• M19: 5,251,334 km (0.118 R)
• M20: 5,361,588 km (0.112 R)
• M21: 5,500,564 km (0.117 R)
• M22: 5,697,136 km (0.088 R)
• M23: 6,039,565 km (0.12 R)
• M24: 6,184,226 km (0.089 R)
• M25: 7,046,359 km (0.029 R)
• M26: 7,662,852 km (0.056 R)
• M27: 8,458,114 km (0.112 R)
• M28: 8,555,353 km (0.111 R)
• M29: 9,446,956 km (0.105 R)
• M30: 9,581,594 km (0.111 R)
• M31: 9,989,398 km (0.118 R)
• M32: 10,962,981 km (0.081 R)
• M33: 11,318,126 km (0.053 R)
• M34: 11,425,388 km (0.052 R)
• M35: 12,076,288 km (0.088 R)
• M36: 12,627,855 km (0.062 R)
• M37: 13,946,860 km (0.107 R)
• M38: 14,215,986 km (0.067 R)
• M39: 14,486,759 km (0.106 R)
• M40: 14,915,805 km (0.098 R)
• M41: 15,072,733 km (0.099 R)
• M42: 15,190,916 km (0.095 R)
• M43: 15,309,397 km (0.107 R)
• M44: 16,429,885 km (0.088 R)
• M45: 16,551,508 km (0.114 R)
• M46: 16,836,492 km (0.072 R)
• M47: 16,959,163 km (0.111 R)
• M48: 17,287,680 km (0.098 R)
• M49: 17,411,397 km (0.097 R)
• M50: 17,576,703 km (0.096 R)
• M51: 19,131,772 km (0.034 R)
• M52: 19,602,407 km (0.057 R)
• M53: 20,381,064 km (0.102 R)
• M54: 20,599,178 km (0.075 R)
• M55: 20,730,375 km (0.096 R)
• M56: 21,213,876 km (0.089 R)
• M57: 21,479,262 km (0.04 R)
• M58: 21,701,266 km (0.114 R)
• M59: 21,879,287 km (0.039 R)
• M60: 22,281,855 km (0.065 R)
• M61: 22,371,614 km (0.102 R)
• M62: 24,516,249 km (0.077 R)
• M63: 25,589,464 km (0.073 R)
• M64: 26,773,531 km (0.102 R)
• M65: 27,252,095 km (0.099 R)
• M66: 28,509,614 km (0.093 R)
• M67: 29,292,909 km (0.107 R)
• M68: 29,786,133 km (0.1 R)
• M69: 30,381,532 km (0.077 R)
• M70: 30,980,971 km (0.1 R)
• M71: 31,131,317 km (0.054 R)
• M72: 31,937,949 km (0.094 R)
• M73: 33,674,630 km (0.084 R)
• M74: 34,191,341 km (0.05 R)
• M75: 34,502,505 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 3

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.9 AU - 15.94 AU

Year: 18601 Days

Day: 17.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,886,526 km

• M1: 79,736 km (0.082 R)
• M2: 246,537 km (0.098 R)
• M3: 279,898 km (0.109 R)
• M4: 455,376 km (0.112 R)
• M5: 598,990 km (0.117 R)
• M6: 723,455 km (0.096 R)
• M7: 772,224 km (0.081 R)
• M8: 839,094 km (0.106 R)
• M9: 925,263 km (0.112 R)
• M10: 978,370 km (0.101 R)
• M11: 1,014,274 km (0.112 R)
• M12: 1,377,497 km (0.093 R)
• M13: 1,541,456 km (0.105 R)
• M14: 1,583,493 km (0.087 R)
• M15: 1,604,587 km (0.078 R)
• M16: 1,625,830 km (0.116 R)
• M17: 2,139,399 km (0.109 R)
• M18: 2,450,264 km (0.091 R)
• M19: 2,573,532 km (0.101 R)
• M20: 2,724,177 km (0.095 R)
• M21: 3,409,485 km (0.035 R)
• M22: 3,686,690 km (0.091 R)
• M23: 4,410,444 km (0.076 R)
• M24: 4,742,552 km (0.046 R)
• M25: 5,239,665 km (0.084 R)
• M26: 5,558,907 km (0.082 R)
• M27: 5,655,847 km (0.087 R)
• M28: 5,851,371 km (0.11 R)
• M29: 6,049,289 km (0.103 R)
• M30: 7,140,755 km (0.075 R)
• M31: 7,352,137 km (0.043 R)
• M32: 7,817,087 km (0.037 R)
• M33: 7,853,140 km (0.091 R)
• M34: 7,925,695 km (0.082 R)
• M35: 8,071,254 km (0.05 R)
• M36: 8,550,715 km (0.115 R)
• M37: 8,775,112 km (0.056 R)
• M38: 8,963,456 km (0.068 R)
• M39: 9,808,384 km (0.098 R)
• M40: 10,200,780 km (0.112 R)
• M41: 10,678,446 km (0.081 R)
• M42: 10,919,897 km (0.067 R)
• M43: 11,408,334 km (0.118 R)
• M44: 12,490,824 km (0.108 R)
• M45: 13,475,477 km (0.082 R)
• M46: 13,605,777 km (0.068 R)
• M47: 13,692,843 km (0.089 R)
• M48: 15,472,609 km (0.112 R)
• M49: 15,563,564 km (0.088 R)
• M50: 15,791,551 km (0.037 R)
• M51: 15,974,659 km (0.086 R)
• M52: 18,083,540 km (0.095 R)
• M53: 18,179,283 km (0.05 R)
• M54: 18,419,238 km (0.114 R)
• M55: 19,048,446 km (0.117 R)
• M56: 19,194,604 km (0.084 R)
• M57: 19,586,251 km (0.112 R)
• M58: 20,178,509 km (0.072 R)
• M59: 20,228,175 km (0.112 R)
• M60: 20,277,842 km (0.068 R)
• M61: 20,327,508 km (0.115 R)
• M62: 20,526,773 km (0.114 R)
• M63: 21,684,959 km (0.113 R)
• M64: 23,801,620 km (0.116 R)
• M65: 24,910,888 km (0.107 R)
• M66: 25,337,840 km (0.089 R)
• M67: 26,090,916 km (0.089 R)
• M68: 26,145,070 km (0.063 R)
• M69: 26,253,230 km (0.12 R)
• M70: 26,307,384 km (0.061 R)
• M71: 27,674,110 km (0.039 R)
• M72: 28,116,321 km (0.088 R)
• M73: 28,728,027 km (0.038 R)
• M74: 28,895,726 km (0.086 R)
• M75: 29,682,162 km (0.083 R)
• M76: 29,738,710 km (0.11 R)
• M77: 31,333,723 km (0.025 R)
• M78: 31,506,209 km (0.114 R)
• M79: 32,548,009 km (0.052 R)
• M80: 33,954,678 km (0.085 R)
• M81: 34,131,801 km (0.113 R)
• M82: 34,368,615 km (0.073 R)
• M83: 36,282,271 km (0.072 R)
• M84: 36,766,070 km (0.106 R)
• M85: 39,216,932 km (0.118 R)
• M86: 39,589,132 km (0.116 R)
• M87: 39,900,146 km (0.109 R)
• M88: 40,837,975 km (0.107 R)
• M89: 40,900,806 km (0.072 R)
• M90: 41,152,280 km (0.107 R)
• M91: 41,341,222 km (0.108 R)
• M92: 42,099,833 km (0.107 R)
• M93: 42,290,271 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 3

Gravity: 77.59 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.58 AU - 15.52 AU

Year: 20911 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,886,526 km

• M1: 104,569 km (0.093 R)
• M2: 260,300 km (0.119 R)
• M3: 598,541 km (0.073 R)
• M4: 840,740 km (0.054 R)
• M5: 1,313,918 km (0.091 R)
• M6: 1,689,409 km (0.05 R)
• M7: 1,722,021 km (0.054 R)
• M8: 1,788,143 km (0.1 R)
• M9: 2,835,927 km (0.093 R)
• M10: 3,438,657 km (0.113 R)
• M11: 3,690,579 km (0.115 R)
• M12: 4,301,088 km (0.061 R)
• M13: 4,848,916 km (0.059 R)
• M14: 5,131,057 km (0.089 R)
• M15: 5,370,115 km (0.06 R)
• M16: 6,058,863 km (0.079 R)
• M17: 6,260,671 km (0.115 R)
• M18: 7,142,700 km (0.081 R)
• M19: 7,355,877 km (0.118 R)
• M20: 7,463,288 km (0.114 R)
• M21: 7,733,911 km (0.101 R)
• M22: 8,565,076 km (0.05 R)
• M23: 8,734,720 km (0.095 R)
• M24: 9,134,745 km (0.081 R)
• M25: 9,834,414 km (0.072 R)
• M26: 10,976,893 km (0.115 R)
• M27: 11,038,079 km (0.107 R)
• M28: 11,161,048 km (0.106 R)
• M29: 11,470,267 km (0.119 R)
• M30: 11,907,991 km (0.068 R)
• M31: 12,097,232 km (0.099 R)
• M32: 12,542,734 km (0.104 R)
• M33: 12,606,762 km (0.057 R)
• M34: 12,670,940 km (0.088 R)
• M35: 12,799,743 km (0.086 R)
• M36: 14,243,662 km (0.058 R)
• M37: 14,377,552 km (0.09 R)
• M38: 16,434,074 km (0.084 R)
• M39: 17,210,936 km (0.076 R)
• M40: 18,361,942 km (0.065 R)
• M41: 18,507,501 km (0.079 R)
• M42: 20,209,625 km (0.065 R)
• M43: 20,284,723 km (0.099 R)
• M44: 20,586,163 km (0.087 R)
• M45: 21,652,796 km (0.103 R)
• M46: 22,115,502 km (0.085 R)
• M47: 25,039,392 km (0.085 R)
• M48: 25,768,832 km (0.073 R)
• M49: 27,998,438 km (0.071 R)
• M50: 29,518,801 km (0.08 R)
• M51: 29,689,343 km (0.119 R)
• M52: 31,936,453 km (0.045 R)
• M53: 32,550,701 km (0.099 R)
• M54: 32,815,191 km (0.106 R)
• M55: 33,080,278 km (0.109 R)
• M56: 33,434,975 km (0.105 R)
• M57: 33,523,836 km (0.058 R)
• M58: 34,058,648 km (0.07 R)
• M59: 34,237,567 km (0.064 R)
• M60: 34,596,303 km (0.105 R)
• M61: 38,437,527 km (0.03 R)
• M62: 40,787,111 km (0.094 R)
• M63: 42,027,278 km (0.096 R)
• M64: 44,153,961 km (0.066 R)
• M65: 44,446,575 km (0.117 R)
• M66: 45,033,896 km (0.085 R)
• M67: 46,811,268 km (0.082 R)
• M68: 47,808,637 km (0.08 R)
• M69: 48,410,320 km (0.118 R)
• M70: 53,209,719 km (0.079 R)
• M71: 53,625,152 km (0.106 R)
• M72: 54,145,902 km (0.112 R)
• M73: 54,668,447 km (0.094 R)
• M74: 56,880,850 km (0.084 R)
• M75: 58,372,042 km (0.099 R)
• M76: 59,015,014 km (0.1 R)
• M77: 60,632,765 km (0.111 R)
• M78: 61,175,356 km (0.064 R)
• M79: 61,610,387 km (0.025 R)
• M80: 65,128,331 km (0.073 R)
• M81: 66,911,687 km (0.084 R)
• M82: 67,247,833 km (0.116 R)
• M83: 68,259,564 km (0.09 R)
• M84: 68,372,360 km (0.09 R)
• M85: 68,823,847 km (0.079 R)
• M86: 69,729,961 km (0.118 R)
• M87: 69,843,506 km (0.11 R)
• M88: 72,241,859 km (0.108 R)
• M89: 72,816,913 km (0.07 R)
• M90: 73,162,634 km (0.106 R)
• M91: 75,831,460 km (0.119 R)
• M92: 76,064,982 km (0.12 R)
• M93: 76,767,195 km (0.059 R)
• M94: 77,706,819 km (0.104 R)
• M95: 78,768,216 km (0.079 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 17,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit