🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.62 AU

Year: 135 Days

Day: 15.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 131.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.66 AU

Year: 148 Days

Day: 44.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,695,577 km

• M1: 520,750 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.02 AU - 1.22 AU

Year: 454 Days

Day: 38.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,695,577 km

• M1: 549,772 km (0.096 R)
• M2: 1,045,390 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.9 AU - 2.82 AU

Year: 1388 Days

Day: 39.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,695,577 km

• M1: 600,336 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.27 AU - 3.25 AU

Year: 1756 Days

Day: 23.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,695,577 km

• M1: 311,463 km (0.043 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 9.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.65 AU - 10.37 AU

Year: 9505 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,695,577 km

• M1: 401,521 km (0.109 R)
• M2: 642,822 km (0.045 R)
• M3: 915,838 km (0.091 R)
• M4: 1,383,332 km (0.083 R)
• M5: 1,626,877 km (0.045 R)
• M6: 1,786,049 km (0.088 R)
• M7: 1,867,729 km (0.11 R)
• M8: 1,984,117 km (0.071 R)
• M9: 2,120,101 km (0.106 R)
• M10: 2,312,334 km (0.108 R)
• M11: 2,437,548 km (0.09 R)
• M12: 2,676,306 km (0.119 R)
• M13: 2,865,248 km (0.048 R)
• M14: 3,336,332 km (0.053 R)
• M15: 3,397,068 km (0.089 R)
• M16: 3,684,895 km (0.064 R)
• M17: 3,747,576 km (0.098 R)
• M18: 4,196,669 km (0.098 R)
• M19: 4,461,009 km (0.091 R)
• M20: 4,572,758 km (0.097 R)
• M21: 4,799,100 km (0.094 R)
• M22: 4,867,765 km (0.089 R)
• M23: 4,982,955 km (0.03 R)
• M24: 5,357,399 km (0.032 R)
• M25: 5,524,201 km (0.077 R)
• M26: 5,644,328 km (0.077 R)
• M27: 5,716,733 km (0.107 R)
• M28: 5,813,972 km (0.087 R)
• M29: 5,960,727 km (0.057 R)
• M30: 6,611,029 km (0.116 R)
• M31: 6,789,948 km (0.101 R)
• M32: 6,867,141 km (0.049 R)
• M33: 6,944,632 km (0.063 R)
• M34: 7,415,716 km (0.033 R)
• M35: 7,601,666 km (0.066 R)
• M36: 7,708,629 km (0.099 R)
• M37: 8,666,055 km (0.043 R)
• M38: 8,974,675 km (0.054 R)
• M39: 9,087,771 km (0.077 R)
• M40: 9,631,560 km (0.112 R)
• M41: 10,631,023 km (0.11 R)
• M42: 11,173,465 km (0.104 R)
• M43: 11,386,792 km (0.106 R)
• M44: 11,447,977 km (0.097 R)
• M45: 12,285,127 km (0.085 R)
• M46: 12,505,335 km (0.074 R)
• M47: 13,077,696 km (0.105 R)
• M48: 13,886,871 km (0.071 R)
• M49: 14,248,000 km (0.111 R)
• M50: 15,080,363 km (0.034 R)
• M51: 15,147,532 km (0.11 R)
• M52: 15,248,661 km (0.086 R)
• M53: 15,417,706 km (0.069 R)
• M54: 16,134,280 km (0.096 R)
• M55: 16,237,502 km (0.101 R)
• M56: 16,306,467 km (0.098 R)
• M57: 16,548,516 km (0.115 R)
• M58: 16,861,625 km (0.101 R)
• M59: 17,001,349 km (0.079 R)
• M60: 17,317,150 km (0.083 R)
• M61: 17,741,410 km (0.083 R)
• M62: 18,097,602 km (0.117 R)
• M63: 18,312,425 km (0.117 R)
• M64: 18,925,627 km (0.117 R)
• M65: 19,216,445 km (0.052 R)
• M66: 19,435,606 km (0.032 R)
• M67: 19,692,316 km (0.055 R)
• M68: 20,024,124 km (0.096 R)
• M69: 20,357,727 km (0.077 R)
• M70: 20,506,577 km (0.047 R)
• M71: 21,105,567 km (0.098 R)
• M72: 22,091,267 km (0.081 R)
• M73: 22,359,197 km (0.113 R)
• M74: 22,512,834 km (0.119 R)
• M75: 23,519,777 km (0.107 R)
• M76: 23,597,867 km (0.116 R)
• M77: 25,377,035 km (0.064 R)
• M78: 25,979,615 km (0.103 R)
• M79: 26,262,505 km (0.117 R)
• M80: 26,627,673 km (0.101 R)
• M81: 26,709,054 km (0.05 R)
• M82: 27,035,327 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.6

Radius: 4.9

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.87 AU - 15.95 AU

Year: 22044 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 32,695,577 km

• M1: 90,208 km (0.098 R)
• M2: 131,497 km (0.089 R)
• M3: 368,310 km (0.105 R)
• M4: 556,504 km (0.054 R)
• M5: 772,374 km (0.098 R)
• M6: 1,156,392 km (0.055 R)
• M7: 1,215,632 km (0.076 R)
• M8: 1,559,109 km (0.112 R)
• M9: 1,691,354 km (0.083 R)
• M10: 2,255,786 km (0.107 R)
• M11: 2,558,273 km (0.091 R)
• M12: 3,454,215 km (0.08 R)
• M13: 3,980,351 km (0.118 R)
• M14: 5,550,979 km (0.082 R)
• M15: 5,651,658 km (0.093 R)
• M16: 5,957,436 km (0.064 R)
• M17: 6,009,047 km (0.059 R)
• M18: 7,399,111 km (0.072 R)
• M19: 7,733,462 km (0.115 R)
• M20: 7,789,711 km (0.091 R)
• M21: 9,298,106 km (0.034 R)
• M22: 9,658,787 km (0.088 R)
• M23: 10,517,927 km (0.083 R)
• M24: 11,019,828 km (0.03 R)
• M25: 11,722,639 km (0.112 R)
• M26: 12,242,791 km (0.093 R)
• M27: 12,637,879 km (0.072 R)
• M28: 12,704,150 km (0.05 R)
• M29: 14,190,704 km (0.073 R)
• M30: 15,094,575 km (0.114 R)
• M31: 15,660,055 km (0.096 R)
• M32: 16,304,522 km (0.06 R)
• M33: 19,043,510 km (0.1 R)
• M34: 19,424,386 km (0.105 R)
• M35: 19,884,699 km (0.056 R)
• M36: 20,271,259 km (0.105 R)
• M37: 21,682,715 km (0.098 R)
• M38: 23,532,044 km (0.113 R)
• M39: 24,104,705 km (0.088 R)
• M40: 24,765,030 km (0.111 R)
• M41: 25,014,110 km (0.108 R)
• M42: 25,431,189 km (0.117 R)
• M43: 27,378,954 km (0.118 R)
• M44: 27,981,235 km (0.063 R)
• M45: 28,500,938 km (0.102 R)
• M46: 28,587,854 km (0.106 R)
• M47: 29,814,108 km (0.05 R)
• M48: 33,045,122 km (0.032 R)
• M49: 33,962,157 km (0.116 R)
• M50: 34,331,365 km (0.07 R)
• M51: 36,102,903 km (0.046 R)
• M52: 38,478,816 km (0.111 R)
• M53: 38,960,073 km (0.12 R)
• M54: 39,153,054 km (0.062 R)
• M55: 39,346,484 km (0.073 R)
• M56: 40,025,808 km (0.087 R)
• M57: 41,691,431 km (0.11 R)
• M58: 42,582,436 km (0.072 R)
• M59: 42,880,883 km (0.104 R)
• M60: 43,579,805 km (0.106 R)
• M61: 43,680,035 km (0.08 R)
• M62: 44,483,974 km (0.077 R)
• M63: 44,989,016 km (0.112 R)
• M64: 45,292,999 km (0.049 R)
• M65: 47,748,648 km (0.116 R)
• M66: 48,369,330 km (0.089 R)
• M67: 49,932,628 km (0.093 R)
• M68: 50,037,496 km (0.11 R)
• M69: 50,773,069 km (0.116 R)
• M70: 50,984,002 km (0.118 R)
• M71: 51,300,850 km (0.081 R)
• M72: 51,724,361 km (0.07 R)
• M73: 51,830,426 km (0.107 R)
• M74: 51,936,491 km (0.097 R)
• M75: 52,148,920 km (0.106 R)
• M76: 52,255,284 km (0.057 R)
• M77: 54,181,656 km (0.099 R)
• M78: 57,883,306 km (0.109 R)
• M79: 59,653,348 km (0.058 R)
• M80: 59,987,101 km (0.088 R)
• M81: 61,665,738 km (0.07 R)
• M82: 64,954,348 km (0.107 R)
• M83: 67,255,463 km (0.081 R)
• M84: 67,371,251 km (0.082 R)
• M85: 69,583,056 km (0.117 R)
• M86: 71,818,647 km (0.06 R)
• M87: 72,885,878 km (0.109 R)
• M88: 73,123,738 km (0.1 R)
• M89: 73,242,669 km (0.111 R)
• M90: 74,795,943 km (0.104 R)
• M91: 75,757,110 km (0.118 R)
• M92: 76,359,989 km (0.111 R)
• M93: 76,480,715 km (0.089 R)
• M94: 77,327,887 km (0.109 R)
• M95: 78,421,448 km (0.047 R)
• M96: 78,787,215 km (0.054 R)
• M97: 80,870,215 km (0.082 R)
• M98: 80,993,334 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.6

Radius: 4.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.44 AU - 18.74 AU

Year: 24712 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,695,577 km

• M1: 268,379 km (0.06 R)
• M2: 849,417 km (0.095 R)
• M3: 906,862 km (0.089 R)
• M4: 1,056,161 km (0.084 R)
• M5: 2,183,082 km (0.093 R)
• M6: 4,061,582 km (0.057 R)
• M7: 6,383,640 km (0.111 R)
• M8: 6,640,350 km (0.065 R)
• M9: 6,755,541 km (0.085 R)
• M10: 8,592,602 km (0.118 R)
• M11: 8,718,115 km (0.075 R)
• M12: 8,907,506 km (0.057 R)
• M13: 9,290,626 km (0.081 R)
• M14: 10,371,321 km (0.085 R)
• M15: 10,605,741 km (0.062 R)
• M16: 13,151,298 km (0.085 R)
• M17: 14,175,445 km (0.104 R)
• M18: 14,584,745 km (0.054 R)
• M19: 17,041,741 km (0.036 R)
• M20: 17,397,484 km (0.1 R)
• M21: 21,255,613 km (0.105 R)
• M22: 21,851,911 km (0.104 R)
• M23: 22,756,828 km (0.07 R)
• M24: 23,586,049 km (0.076 R)
• M25: 25,363,721 km (0.108 R)
• M26: 25,543,836 km (0.1 R)
• M27: 25,950,743 km (0.086 R)
• M28: 26,268,638 km (0.057 R)
• M29: 26,542,253 km (0.12 R)
• M30: 26,587,880 km (0.094 R)
• M31: 27,230,104 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit