🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.59 AU - 0.87 AU

Year: 233 Days

Day: 35.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.92 AU - 1.06 AU

Year: 367 Days

Day: 16.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,895,696 km

• M1: 153,936 km (0.111 R)
• M2: 700,118 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.21 AU - 1.71 AU

Year: 658 Days

Day: 36.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,895,696 km

• M1: 31,116 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.76 AU - 2.08 AU

Year: 992 Days

Day: 13.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 13.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.03 AU - 8.11 AU

Year: 6278 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,895,696 km

• M1: 172,486 km (0.099 R)
• M2: 537,206 km (0.09 R)
• M3: 623,973 km (0.09 R)
• M4: 748,887 km (0.113 R)
• M5: 978,220 km (0.049 R)
• M6: 1,076,955 km (0.058 R)
• M7: 1,258,567 km (0.028 R)
• M8: 1,353,562 km (0.097 R)
• M9: 1,819,559 km (0.094 R)
• M10: 1,959,583 km (0.097 R)
• M11: 2,470,310 km (0.091 R)
• M12: 2,768,009 km (0.086 R)
• M13: 2,894,120 km (0.096 R)
• M14: 3,246,124 km (0.042 R)
• M15: 3,651,534 km (0.041 R)
• M16: 3,870,396 km (0.088 R)
• M17: 3,971,375 km (0.11 R)
• M18: 4,258,752 km (0.046 R)
• M19: 4,810,918 km (0.096 R)
• M20: 4,897,834 km (0.102 R)
• M21: 5,521,657 km (0.116 R)
• M22: 5,681,578 km (0.118 R)
• M23: 5,936,044 km (0.092 R)
• M24: 6,432,260 km (0.086 R)
• M25: 6,819,569 km (0.056 R)
• M26: 6,917,555 km (0.082 R)
• M27: 7,015,991 km (0.071 R)
• M28: 7,264,173 km (0.095 R)
• M29: 7,949,182 km (0.106 R)
• M30: 8,260,196 km (0.103 R)
• M31: 8,707,793 km (0.112 R)
• M32: 9,001,603 km (0.074 R)
• M33: 9,217,473 km (0.077 R)
• M34: 9,407,761 km (0.096 R)
• M35: 9,571,870 km (0.112 R)
• M36: 9,847,429 km (0.085 R)
• M37: 9,958,431 km (0.101 R)
• M38: 10,069,881 km (0.095 R)
• M39: 11,091,485 km (0.105 R)
• M40: 11,351,935 km (0.072 R)
• M41: 11,643,950 km (0.06 R)
• M42: 11,790,855 km (0.106 R)
• M43: 12,504,437 km (0.098 R)
• M44: 13,110,009 km (0.104 R)
• M45: 14,696,944 km (0.052 R)
• M46: 15,400,353 km (0.099 R)
• M47: 15,951,322 km (0.05 R)
• M48: 16,114,533 km (0.085 R)
• M49: 16,344,166 km (0.119 R)
• M50: 16,740,151 km (0.054 R)
• M51: 17,474,527 km (0.081 R)
• M52: 17,777,912 km (0.061 R)
• M53: 19,147,779 km (0.089 R)
• M54: 19,390,876 km (0.05 R)
• M55: 19,775,193 km (0.08 R)
• M56: 20,444,943 km (0.102 R)
• M57: 20,586,761 km (0.062 R)
• M58: 20,835,991 km (0.109 R)
• M59: 21,122,023 km (0.111 R)
• M60: 21,337,443 km (0.113 R)
• M61: 21,481,357 km (0.038 R)
• M62: 21,734,177 km (0.081 R)
• M63: 22,133,304 km (0.112 R)
• M64: 22,498,323 km (0.081 R)
• M65: 22,755,033 km (0.025 R)
• M66: 22,902,088 km (0.103 R)
• M67: 23,679,697 km (0.108 R)
• M68: 24,090,493 km (0.059 R)
• M69: 25,146,804 km (0.079 R)
• M70: 25,260,797 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 10.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.21 AU - 7.31 AU

Year: 6552 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,895,696 km

• M1: 129,253 km (0.088 R)
• M2: 369,956 km (0.072 R)
• M3: 581,487 km (0.087 R)
• M4: 848,519 km (0.098 R)
• M5: 946,356 km (0.059 R)
• M6: 1,171,800 km (0.075 R)
• M7: 1,263,354 km (0.075 R)
• M8: 1,757,177 km (0.073 R)
• M9: 2,147,926 km (0.112 R)
• M10: 2,307,248 km (0.11 R)
• M11: 2,470,459 km (0.078 R)
• M12: 2,565,603 km (0.094 R)
• M13: 2,637,710 km (0.109 R)
• M14: 3,213,213 km (0.114 R)
• M15: 3,528,864 km (0.098 R)
• M16: 3,827,013 km (0.086 R)
• M17: 4,218,361 km (0.108 R)
• M18: 5,160,827 km (0.102 R)
• M19: 6,263,513 km (0.103 R)
• M20: 6,558,670 km (0.087 R)
• M21: 7,505,774 km (0.095 R)
• M22: 8,279,793 km (0.094 R)
• M23: 8,567,620 km (0.081 R)
• M24: 8,640,025 km (0.104 R)
• M25: 8,785,584 km (0.093 R)
• M26: 9,301,397 km (0.06 R)
• M27: 10,170,112 km (0.076 R)
• M28: 10,789,746 km (0.111 R)
• M29: 11,222,832 km (0.062 R)
• M30: 12,187,589 km (0.052 R)
• M31: 13,262,300 km (0.055 R)
• M32: 13,346,374 km (0.094 R)
• M33: 13,430,448 km (0.093 R)
• M34: 13,599,194 km (0.056 R)
• M35: 13,726,203 km (0.101 R)
• M36: 13,938,931 km (0.081 R)
• M37: 14,324,295 km (0.098 R)
• M38: 15,061,962 km (0.084 R)
• M39: 15,413,517 km (0.033 R)
• M40: 16,574,247 km (0.039 R)
• M41: 16,755,410 km (0.088 R)
• M42: 17,028,277 km (0.06 R)
• M43: 17,119,532 km (0.083 R)
• M44: 18,041,354 km (0.065 R)
• M45: 18,649,170 km (0.07 R)
• M46: 18,743,267 km (0.038 R)
• M47: 19,073,878 km (0.092 R)
• M48: 20,512,561 km (0.118 R)
• M49: 20,658,419 km (0.068 R)
• M50: 21,195,924 km (0.113 R)
• M51: 21,639,182 km (0.093 R)
• M52: 21,936,284 km (0.096 R)
• M53: 22,635,055 km (0.03 R)
• M54: 23,900,803 km (0.094 R)
• M55: 24,413,625 km (0.106 R)
• M56: 24,619,770 km (0.075 R)
• M57: 25,241,499 km (0.108 R)
• M58: 25,450,039 km (0.103 R)
• M59: 25,973,631 km (0.114 R)
• M60: 26,500,664 km (0.087 R)
• M61: 26,924,924 km (0.082 R)
• M62: 27,995,446 km (0.095 R)
• M63: 28,373,331 km (0.076 R)
• M64: 28,481,639 km (0.104 R)
• M65: 28,590,098 km (0.088 R)
• M66: 30,843,191 km (0.104 R)
• M67: 31,906,533 km (0.108 R)
• M68: 32,244,774 km (0.069 R)
• M69: 32,811,301 km (0.114 R)
• M70: 33,038,839 km (0.112 R)
• M71: 33,266,826 km (0.111 R)
• M72: 34,761,758 km (0.061 R)
• M73: 35,284,453 km (0.109 R)
• M74: 35,459,183 km (0.114 R)
• M75: 38,534,018 km (0.1 R)
• M76: 38,653,995 km (0.043 R)
• M77: 39,799,915 km (0.039 R)
• M78: 40,164,036 km (0.107 R)
• M79: 40,651,277 km (0.052 R)
• M80: 40,773,498 km (0.119 R)
• M81: 40,895,720 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit