🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 28.3 Hours

Environment

Temp: 257 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.73 AU - 0.85 AU

Year: 254 Days

Day: 43 Hours

Environment

Temp: 147 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,667,181 km

• M1: 466,446 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.38 AU - 1.42 AU

Year: 599 Days

Day: 47.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,667,181 km

• M1: 431,291 km (0.105 R)
• M2: 610,210 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.17 AU - 1.75 AU

Year: 638 Days

Day: 14.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.6 AU - 3.3 AU

Year: 1832 Days

Day: 22.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.77 AU - 3.57 AU

Year: 2041 Days

Day: 14.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.44 AU - 4.92 AU

Year: 3091 Days

Day: 35.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 11.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.41 AU - 5.95 AU

Year: 4264 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,667,181 km

• M1: 193,131 km (0.054 R)
• M2: 384,467 km (0.111 R)
• M3: 488,587 km (0.074 R)
• M4: 677,230 km (0.056 R)
• M5: 775,815 km (0.027 R)
• M6: 867,967 km (0.036 R)
• M7: 988,992 km (0.071 R)
• M8: 1,444,068 km (0.118 R)
• M9: 1,545,645 km (0.094 R)
• M10: 1,896,602 km (0.105 R)
• M11: 1,992,344 km (0.075 R)
• M12: 2,255,936 km (0.085 R)
• M13: 2,443,980 km (0.1 R)
• M14: 2,744,672 km (0.114 R)
• M15: 2,835,328 km (0.077 R)
• M16: 3,697,461 km (0.12 R)
• M17: 4,167,946 km (0.113 R)
• M18: 4,272,814 km (0.115 R)
• M19: 4,399,823 km (0.074 R)
• M20: 4,485,243 km (0.091 R)
• M21: 4,788,329 km (0.1 R)
• M22: 4,964,705 km (0.082 R)
• M23: 5,644,926 km (0.075 R)
• M24: 5,831,475 km (0.115 R)
• M25: 6,067,390 km (0.075 R)
• M26: 6,475,643 km (0.115 R)
• M27: 6,769,304 km (0.102 R)
• M28: 7,017,337 km (0.104 R)
• M29: 7,522,529 km (0.109 R)
• M30: 8,328,712 km (0.084 R)
• M31: 8,408,148 km (0.102 R)
• M32: 8,514,662 km (0.06 R)
• M33: 8,944,606 km (0.043 R)
• M34: 9,381,881 km (0.062 R)
• M35: 9,826,037 km (0.117 R)
• M36: 10,107,131 km (0.057 R)
• M37: 10,305,498 km (0.084 R)
• M38: 10,706,121 km (0.102 R)
• M39: 10,850,483 km (0.12 R)
• M40: 11,053,637 km (0.083 R)
• M41: 11,434,364 km (0.117 R)
• M42: 11,730,119 km (0.09 R)
• M43: 11,908,738 km (0.054 R)
• M44: 12,907,603 km (0.097 R)
• M45: 13,370,609 km (0.105 R)
• M46: 14,408,220 km (0.111 R)
• M47: 14,727,761 km (0.072 R)
• M48: 14,952,756 km (0.096 R)
• M49: 15,146,635 km (0.081 R)
• M50: 15,536,786 km (0.107 R)
• M51: 15,963,290 km (0.08 R)
• M52: 16,095,385 km (0.119 R)
• M53: 16,460,254 km (0.104 R)
• M54: 16,660,416 km (0.111 R)
• M55: 17,198,070 km (0.061 R)
• M56: 17,503,100 km (0.088 R)
• M57: 17,707,451 km (0.112 R)
• M58: 17,981,215 km (0.079 R)
• M59: 18,845,442 km (0.08 R)
• M60: 19,230,058 km (0.112 R)
• M61: 19,617,367 km (0.114 R)
• M62: 20,470,973 km (0.095 R)
• M63: 20,794,254 km (0.068 R)
• M64: 21,010,722 km (0.063 R)
• M65: 21,264,290 km (0.106 R)
• M66: 21,446,052 km (0.086 R)
• M67: 21,701,266 km (0.088 R)
• M68: 22,769,394 km (0.059 R)
• M69: 22,880,845 km (0.1 R)
• M70: 22,955,344 km (0.099 R)
• M71: 23,892,276 km (0.086 R)
• M72: 24,194,763 km (0.065 R)
• M73: 24,346,605 km (0.116 R)
• M74: 24,651,036 km (0.041 R)
• M75: 25,533,215 km (0.088 R)
• M76: 25,610,407 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.6

Radius: 12.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.33 AU - 12.47 AU

Year: 15791 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,667,181 km

• M1: 210,035 km (0.105 R)
• M2: 314,604 km (0.081 R)
• M3: 1,011,730 km (0.055 R)
• M4: 1,089,671 km (0.107 R)
• M5: 1,170,005 km (0.114 R)
• M6: 1,273,377 km (0.102 R)
• M7: 1,837,660 km (0.1 R)
• M8: 2,802,417 km (0.082 R)
• M9: 3,087,251 km (0.085 R)
• M10: 3,381,510 km (0.086 R)
• M11: 3,562,524 km (0.081 R)
• M12: 3,715,862 km (0.114 R)
• M13: 3,934,274 km (0.119 R)
• M14: 4,286,129 km (0.12 R)
• M15: 4,986,097 km (0.087 R)
• M16: 5,192,841 km (0.086 R)
• M17: 5,721,819 km (0.104 R)
• M18: 6,305,101 km (0.111 R)
• M19: 7,138,212 km (0.051 R)
• M20: 7,293,495 km (0.073 R)
• M21: 7,646,845 km (0.107 R)
• M22: 8,575,399 km (0.063 R)
• M23: 9,032,121 km (0.062 R)
• M24: 9,158,082 km (0.103 R)
• M25: 9,284,642 km (0.063 R)
• M26: 10,537,674 km (0.1 R)
• M27: 10,714,648 km (0.093 R)
• M28: 11,071,589 km (0.112 R)
• M29: 11,251,555 km (0.08 R)
• M30: 11,705,734 km (0.106 R)
• M31: 11,981,293 km (0.056 R)
• M32: 12,585,370 km (0.069 R)
• M33: 12,867,511 km (0.088 R)
• M34: 13,294,763 km (0.099 R)
• M35: 13,920,082 km (0.025 R)
• M36: 16,877,033 km (0.071 R)
• M37: 17,974,932 km (0.063 R)
• M38: 18,346,084 km (0.1 R)
• M39: 18,826,892 km (0.086 R)
• M40: 19,149,724 km (0.037 R)
• M41: 19,257,883 km (0.074 R)
• M42: 20,294,298 km (0.068 R)
• M43: 21,125,314 km (0.099 R)
• M44: 22,478,127 km (0.094 R)
• M45: 23,222,676 km (0.1 R)
• M46: 23,337,866 km (0.05 R)
• M47: 23,800,872 km (0.103 R)
• M48: 26,521,010 km (0.107 R)
• M49: 26,701,874 km (0.039 R)
• M50: 26,883,037 km (0.06 R)
• M51: 27,673,063 km (0.078 R)
• M52: 29,712,680 km (0.059 R)
• M53: 29,963,107 km (0.099 R)
• M54: 31,608,534 km (0.119 R)
• M55: 32,249,112 km (0.119 R)
• M56: 34,000,155 km (0.098 R)
• M57: 34,722,414 km (0.087 R)
• M58: 35,449,609 km (0.104 R)
• M59: 35,582,452 km (0.117 R)
• M60: 36,852,089 km (0.101 R)
• M61: 37,121,216 km (0.082 R)
• M62: 37,661,563 km (0.086 R)
• M63: 37,932,784 km (0.077 R)
• M64: 38,613,454 km (0.12 R)
• M65: 38,886,919 km (0.074 R)
• M66: 39,160,983 km (0.106 R)
• M67: 39,504,459 km (0.094 R)
• M68: 40,749,263 km (0.117 R)
• M69: 41,236,803 km (0.11 R)
• M70: 42,499,409 km (0.09 R)
• M71: 45,422,551 km (0.102 R)
• M72: 46,217,813 km (0.074 R)
• M73: 46,362,923 km (0.114 R)
• M74: 48,042,159 km (0.028 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit