🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.7 AU - 0.8 AU

Year: 191 Days

Day: 35.8 Hours

Environment

Temp: 337 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,250,784 km

• M1: 369,058 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.48 AU - 1.5 AU

Year: 534 Days

Day: 20.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,250,784 km

• M1: 21,841 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.58 AU - 2.34 AU

Year: 805 Days

Day: 39.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.04 AU - 2.7 AU

Year: 1070 Days

Day: 24.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.99 AU - 3.41 AU

Year: 1679 Days

Day: 29 Hours

Environment

Temp: -26 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,250,784 km

• M1: 420,520 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.7 AU - 6.4 AU

Year: 3836 Days

Day: 12.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.69 AU - 9.85 AU

Year: 6977 Days

Day: 15.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 12.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.82 AU - 13.72 AU

Year: 14182 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 77,250,784 km

• M1: 188,194 km (0.1 R)
• M2: 272,717 km (0.092 R)
• M3: 436,377 km (0.05 R)
• M4: 568,921 km (0.093 R)
• M5: 810,820 km (0.053 R)
• M6: 981,661 km (0.108 R)
• M7: 1,445,265 km (0.099 R)
• M8: 1,602,642 km (0.071 R)
• M9: 2,663,889 km (0.107 R)
• M10: 2,793,291 km (0.103 R)
• M11: 3,590,050 km (0.119 R)
• M12: 4,125,610 km (0.076 R)
• M13: 4,660,273 km (0.114 R)
• M14: 4,949,296 km (0.097 R)
• M15: 5,029,181 km (0.056 R)
• M16: 5,190,149 km (0.078 R)
• M17: 5,600,196 km (0.089 R)
• M18: 6,626,886 km (0.075 R)
• M19: 7,161,998 km (0.107 R)
• M20: 7,557,236 km (0.106 R)
• M21: 8,147,549 km (0.116 R)
• M22: 9,505,150 km (0.082 R)
• M23: 10,210,055 km (0.076 R)
• M24: 11,246,319 km (0.064 R)
• M25: 12,862,724 km (0.104 R)
• M26: 13,754,327 km (0.118 R)
• M27: 13,867,274 km (0.109 R)
• M28: 14,056,066 km (0.103 R)
• M29: 14,245,607 km (0.089 R)
• M30: 14,896,806 km (0.03 R)
• M31: 15,051,491 km (0.052 R)
• M32: 15,440,445 km (0.072 R)
• M33: 15,714,658 km (0.095 R)
• M34: 17,029,324 km (0.109 R)
• M35: 17,110,107 km (0.087 R)
• M36: 17,966,255 km (0.102 R)
• M37: 18,048,534 km (0.034 R)
• M38: 18,296,119 km (0.103 R)
• M39: 18,878,204 km (0.111 R)
• M40: 19,339,863 km (0.08 R)
• M41: 20,060,476 km (0.054 R)
• M42: 20,445,691 km (0.062 R)
• M43: 21,878,689 km (0.113 R)
• M44: 22,319,404 km (0.086 R)
• M45: 22,629,520 km (0.089 R)
• M46: 24,111,138 km (0.114 R)
• M47: 24,247,421 km (0.047 R)
• M48: 24,703,396 km (0.043 R)
• M49: 24,840,726 km (0.107 R)
• M50: 25,670,247 km (0.077 R)
• M51: 25,948,798 km (0.07 R)
• M52: 26,602,541 km (0.04 R)
• M53: 27,072,876 km (0.06 R)
• M54: 27,261,818 km (0.087 R)
• M55: 27,878,760 km (0.111 R)
• M56: 28,212,962 km (0.099 R)
• M57: 30,343,385 km (0.059 R)
• M58: 30,441,521 km (0.08 R)
• M59: 31,081,501 km (0.063 R)
• M60: 31,229,902 km (0.103 R)
• M61: 31,328,936 km (0.043 R)
• M62: 31,427,969 km (0.089 R)
• M63: 32,074,831 km (0.116 R)
• M64: 33,939,867 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.9

Radius: 4.7

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 19.88 AU - 22.88 AU

Year: 29003 Days

Day: 22 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,250,784 km

• M1: 71,209 km (0.117 R)
• M2: 135,685 km (0.087 R)
• M3: 310,266 km (0.112 R)
• M4: 479,760 km (0.086 R)
• M5: 1,081,443 km (0.091 R)
• M6: 2,499,481 km (0.104 R)
• M7: 2,684,833 km (0.054 R)
• M8: 2,722,382 km (0.064 R)
• M9: 3,068,851 km (0.108 R)
• M10: 3,187,332 km (0.089 R)
• M11: 4,058,740 km (0.061 R)
• M12: 4,232,722 km (0.111 R)
• M13: 4,723,553 km (0.085 R)
• M14: 4,998,813 km (0.095 R)
• M15: 5,185,212 km (0.109 R)
• M16: 5,279,309 km (0.1 R)
• M17: 5,373,855 km (0.072 R)
• M18: 6,400,994 km (0.044 R)
• M19: 7,014,644 km (0.052 R)
• M20: 8,462,303 km (0.028 R)
• M21: 9,649,661 km (0.109 R)
• M22: 10,828,193 km (0.036 R)
• M23: 11,129,782 km (0.109 R)
• M24: 11,865,056 km (0.105 R)
• M25: 11,926,989 km (0.085 R)
• M26: 12,051,305 km (0.051 R)
• M27: 12,363,815 km (0.087 R)
• M28: 12,615,888 km (0.06 R)
• M29: 13,124,820 km (0.065 R)
• M30: 14,228,702 km (0.073 R)
• M31: 15,025,610 km (0.092 R)
• M32: 15,159,949 km (0.112 R)
• M33: 15,362,056 km (0.051 R)
• M34: 16,871,199 km (0.117 R)
• M35: 17,502,053 km (0.061 R)
• M36: 20,620,870 km (0.104 R)
• M37: 21,144,612 km (0.106 R)
• M38: 22,358,000 km (0.096 R)
• M39: 22,973,147 km (0.113 R)
• M40: 23,515,888 km (0.107 R)
• M41: 23,749,859 km (0.074 R)
• M42: 24,141,506 km (0.083 R)
• M43: 24,535,248 km (0.106 R)
• M44: 24,772,510 km (0.1 R)
• M45: 25,488,784 km (0.08 R)
• M46: 25,970,041 km (0.098 R)
• M47: 26,454,439 km (0.049 R)
• M48: 27,350,081 km (0.099 R)
• M49: 28,007,713 km (0.118 R)
• M50: 28,504,229 km (0.106 R)
• M51: 29,087,361 km (0.115 R)
• M52: 31,630,375 km (0.065 R)
• M53: 32,667,388 km (0.047 R)
• M54: 33,891,248 km (0.109 R)
• M55: 34,685,912 km (0.084 R)
• M56: 35,665,479 km (0.074 R)
• M57: 35,844,547 km (0.119 R)
• M58: 35,934,157 km (0.119 R)
• M59: 37,742,795 km (0.096 R)
• M60: 43,630,219 km (0.114 R)
• M61: 44,109,531 km (0.096 R)
• M62: 44,205,572 km (0.104 R)
• M63: 44,494,296 km (0.084 R)
• M64: 44,687,128 km (0.103 R)
• M65: 45,460,998 km (0.072 R)
• M66: 46,141,818 km (0.076 R)
• M67: 49,396,319 km (0.093 R)
• M68: 50,497,509 km (0.112 R)
• M69: 51,606,777 km (0.103 R)
• M70: 52,113,615 km (0.088 R)
• M71: 52,215,192 km (0.115 R)
• M72: 53,132,227 km (0.062 R)
• M73: 53,746,625 km (0.082 R)
• M74: 53,951,874 km (0.099 R)
• M75: 54,982,453 km (0.103 R)
• M76: 56,331,677 km (0.119 R)
• M77: 56,853,474 km (0.12 R)
• M78: 56,958,043 km (0.108 R)
• M79: 57,586,803 km (0.101 R)
• M80: 57,796,838 km (0.058 R)
• M81: 58,745,438 km (0.109 R)
• M82: 59,168,651 km (0.073 R)
• M83: 59,486,696 km (0.035 R)
• M84: 59,592,910 km (0.062 R)
• M85: 59,699,125 km (0.093 R)
• M86: 61,944,140 km (0.078 R)
• M87: 62,267,122 km (0.093 R)
• M88: 62,698,712 km (0.107 R)
• M89: 65,417,952 km (0.09 R)
• M90: 67,288,973 km (0.06 R)
• M91: 68,064,488 km (0.115 R)
• M92: 70,072,241 km (0.042 R)
• M93: 71,083,373 km (0.103 R)
• M94: 74,831,996 km (0.087 R)
• M95: 76,672,499 km (0.05 R)

Kuiper Belt

Range: 37.4 - 64.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit