🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 185 Days

Day: 18.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,374,137 km

• M1: 97,388 km (0.101 R)
• M2: 610,210 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.89 AU

Year: 229 Days

Day: 47.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 165.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,374,137 km

• M1: 82,279 km (0.081 R)
• M2: 385,215 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.85 AU - 1.29 AU

Year: 391 Days

Day: 46.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.44 AU

Year: 548 Days

Day: 12.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.8 AU - 4.78 AU

Year: 3138 Days

Day: 32.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 15

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.87 AU - 7.99 AU

Year: 6442 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,374,137 km

• M1: 189,092 km (0.082 R)
• M2: 295,755 km (0.107 R)
• M3: 417,677 km (0.09 R)
• M4: 533,616 km (0.048 R)
• M5: 872,604 km (0.056 R)
• M6: 1,705,117 km (0.12 R)
• M7: 1,845,589 km (0.117 R)
• M8: 1,956,291 km (0.054 R)
• M9: 2,314,728 km (0.05 R)
• M10: 2,422,887 km (0.09 R)
• M11: 2,544,959 km (0.074 R)
• M12: 2,669,275 km (0.097 R)
• M13: 2,963,235 km (0.069 R)
• M14: 3,068,103 km (0.111 R)
• M15: 3,187,482 km (0.099 R)
• M16: 4,110,800 km (0.084 R)
• M17: 4,302,285 km (0.054 R)
• M18: 5,480,219 km (0.088 R)
• M19: 5,691,301 km (0.102 R)
• M20: 5,839,254 km (0.095 R)
• M21: 5,938,437 km (0.11 R)
• M22: 6,256,632 km (0.101 R)
• M23: 7,386,993 km (0.068 R)
• M24: 7,584,612 km (0.073 R)
• M25: 7,930,034 km (0.089 R)
• M26: 8,077,088 km (0.055 R)
• M27: 8,206,490 km (0.069 R)
• M28: 8,392,590 km (0.059 R)
• M29: 8,902,120 km (0.093 R)
• M30: 8,997,564 km (0.113 R)
• M31: 9,499,465 km (0.052 R)
• M32: 9,812,872 km (0.097 R)
• M33: 10,229,502 km (0.06 R)
• M34: 10,712,853 km (0.077 R)
• M35: 10,936,951 km (0.097 R)
• M36: 11,039,276 km (0.099 R)
• M37: 11,183,039 km (0.042 R)
• M38: 11,389,634 km (0.089 R)
• M39: 11,953,767 km (0.115 R)
• M40: 12,334,943 km (0.059 R)
• M41: 12,569,811 km (0.077 R)
• M42: 13,152,794 km (0.116 R)
• M43: 13,283,543 km (0.08 R)
• M44: 13,392,749 km (0.105 R)
• M45: 13,766,594 km (0.036 R)
• M46: 13,921,578 km (0.043 R)
• M47: 14,166,320 km (0.065 R)
• M48: 14,322,650 km (0.072 R)
• M49: 14,434,848 km (0.102 R)
• M50: 14,547,196 km (0.043 R)
• M51: 14,682,433 km (0.086 R)
• M52: 15,113,574 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 14.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.48 AU - 11.26 AU

Year: 10128 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,374,137 km

• M1: 233,522 km (0.071 R)
• M2: 343,626 km (0.117 R)
• M3: 514,766 km (0.111 R)
• M4: 690,544 km (0.102 R)
• M5: 787,334 km (0.065 R)
• M6: 1,431,203 km (0.028 R)
• M7: 1,783,655 km (0.055 R)
• M8: 1,876,107 km (0.053 R)
• M9: 2,090,630 km (0.118 R)
• M10: 2,415,108 km (0.117 R)
• M11: 3,661,109 km (0.093 R)
• M12: 4,271,169 km (0.114 R)
• M13: 5,212,289 km (0.097 R)
• M14: 5,551,427 km (0.082 R)
• M15: 5,654,650 km (0.088 R)
• M16: 6,323,352 km (0.059 R)
• M17: 6,648,877 km (0.093 R)
• M18: 7,429,928 km (0.118 R)
• M19: 8,161,761 km (0.103 R)
• M20: 8,318,838 km (0.108 R)
• M21: 9,282,099 km (0.105 R)
• M22: 9,528,487 km (0.104 R)
• M23: 9,818,707 km (0.103 R)
• M24: 9,944,070 km (0.085 R)
• M25: 10,664,084 km (0.111 R)
• M26: 11,051,991 km (0.103 R)
• M27: 11,532,649 km (0.086 R)
• M28: 11,753,456 km (0.075 R)
• M29: 12,378,925 km (0.105 R)
• M30: 12,469,282 km (0.06 R)
• M31: 12,604,967 km (0.106 R)
• M32: 13,662,474 km (0.098 R)
• M33: 15,715,256 km (0.116 R)
• M34: 16,852,350 km (0.054 R)
• M35: 17,103,076 km (0.086 R)
• M36: 17,659,131 km (0.118 R)
• M37: 17,811,721 km (0.113 R)
• M38: 18,118,397 km (0.101 R)
• M39: 18,996,686 km (0.047 R)
• M40: 19,625,146 km (0.115 R)
• M41: 21,932,544 km (0.036 R)
• M42: 22,041,900 km (0.106 R)
• M43: 22,316,262 km (0.108 R)
• M44: 23,313,183 km (0.068 R)
• M45: 23,424,783 km (0.065 R)
• M46: 24,721,796 km (0.113 R)
• M47: 24,835,790 km (0.091 R)
• M48: 24,949,783 km (0.08 R)
• M49: 25,064,076 km (0.051 R)
• M50: 25,580,189 km (0.109 R)
• M51: 25,810,869 km (0.089 R)
• M52: 26,506,648 km (0.086 R)
• M53: 27,326,295 km (0.053 R)
• M54: 27,621,152 km (0.059 R)
• M55: 28,511,709 km (0.107 R)
• M56: 28,990,571 km (0.063 R)
• M57: 30,687,460 km (0.11 R)
• M58: 31,424,529 km (0.039 R)
• M59: 31,981,182 km (0.102 R)
• M60: 34,113,550 km (0.063 R)
• M61: 34,430,997 km (0.093 R)
• M62: 34,621,884 km (0.052 R)
• M63: 35,068,733 km (0.06 R)
• M64: 36,226,620 km (0.091 R)
• M65: 37,724,544 km (0.081 R)
• M66: 38,184,408 km (0.093 R)
• M67: 38,316,054 km (0.064 R)
• M68: 39,975,543 km (0.077 R)
• M69: 40,511,552 km (0.118 R)
• M70: 41,455,216 km (0.112 R)
• M71: 42,610,859 km (0.075 R)
• M72: 43,226,903 km (0.049 R)
• M73: 43,914,904 km (0.111 R)
• M74: 45,371,538 km (0.103 R)
• M75: 45,580,975 km (0.082 R)
• M76: 46,492,026 km (0.083 R)
• M77: 46,632,648 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.5

Radius: 3.4

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 16.02 AU - 25.38 AU

Year: 33255 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,374,137 km

• M1: 210,634 km (0.097 R)
• M2: 287,826 km (0.056 R)
• M3: 588,219 km (0.067 R)
• M4: 660,923 km (0.087 R)
• M5: 815,159 km (0.118 R)
• M6: 938,128 km (0.059 R)
• M7: 1,045,091 km (0.1 R)
• M8: 1,247,646 km (0.09 R)
• M9: 1,413,550 km (0.048 R)
• M10: 2,144,037 km (0.111 R)
• M11: 2,516,984 km (0.097 R)
• M12: 2,909,679 km (0.108 R)
• M13: 3,288,909 km (0.058 R)
• M14: 3,920,661 km (0.079 R)
• M15: 3,954,919 km (0.117 R)
• M16: 4,267,878 km (0.095 R)
• M17: 4,338,488 km (0.092 R)
• M18: 4,588,615 km (0.12 R)
• M19: 4,733,725 km (0.049 R)
• M20: 5,103,083 km (0.041 R)
• M21: 5,178,031 km (0.089 R)
• M22: 5,253,428 km (0.113 R)
• M23: 6,185,423 km (0.097 R)
• M24: 6,875,967 km (0.029 R)
• M25: 6,917,256 km (0.078 R)
• M26: 7,000,283 km (0.093 R)
• M27: 7,167,234 km (0.053 R)
• M28: 7,209,271 km (0.101 R)
• M29: 7,590,446 km (0.091 R)
• M30: 8,328,413 km (0.062 R)
• M31: 8,594,248 km (0.117 R)
• M32: 8,683,408 km (0.12 R)
• M33: 9,362,433 km (0.08 R)
• M34: 9,824,541 km (0.097 R)
• M35: 10,199,583 km (0.096 R)
• M36: 10,722,876 km (0.027 R)
• M37: 11,060,369 km (0.117 R)
• M38: 11,254,846 km (0.106 R)
• M39: 11,696,459 km (0.092 R)
• M40: 12,093,641 km (0.098 R)
• M41: 12,243,838 km (0.105 R)
• M42: 12,545,876 km (0.108 R)
• M43: 14,303,501 km (0.106 R)
• M44: 15,210,812 km (0.1 R)
• M45: 16,357,031 km (0.083 R)
• M46: 16,412,382 km (0.113 R)
• M47: 16,968,438 km (0.072 R)
• M48: 18,213,541 km (0.064 R)
• M49: 18,385,578 km (0.05 R)
• M50: 18,789,193 km (0.043 R)
• M51: 20,194,815 km (0.09 R)
• M52: 23,916,511 km (0.097 R)
• M53: 24,609,747 km (0.079 R)
• M54: 26,338,949 km (0.095 R)
• M55: 26,598,501 km (0.076 R)
• M56: 27,710,762 km (0.106 R)
• M57: 28,438,555 km (0.082 R)
• M58: 28,838,281 km (0.078 R)
• M59: 29,239,801 km (0.11 R)
• M60: 30,251,532 km (0.117 R)
• M61: 31,756,187 km (0.073 R)
• M62: 31,894,116 km (0.027 R)
• M63: 32,448,077 km (0.086 R)
• M64: 33,214,916 km (0.114 R)
• M65: 34,270,179 km (0.105 R)
• M66: 35,193,647 km (0.114 R)
• M67: 38,085,823 km (0.05 R)
• M68: 38,968,301 km (0.08 R)
• M69: 39,708,810 km (0.068 R)
• M70: 39,783,160 km (0.045 R)
• M71: 39,857,510 km (0.118 R)
• M72: 40,603,555 km (0.068 R)
• M73: 41,354,237 km (0.05 R)
• M74: 41,958,014 km (0.083 R)
• M75: 42,109,407 km (0.029 R)
• M76: 43,021,655 km (0.112 R)
• M77: 44,017,378 km (0.115 R)
• M78: 47,600,696 km (0.059 R)
• M79: 47,995,934 km (0.062 R)
• M80: 52,168,966 km (0.119 R)
• M81: 52,821,213 km (0.088 R)
• M82: 54,381,220 km (0.057 R)
• M83: 54,959,715 km (0.098 R)
• M84: 55,042,442 km (0.091 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit