🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 143 Days

Day: 36.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 177 Days

Day: 47.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.52 AU - 0.72 AU

Year: 186 Days

Day: 20.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.73 AU - 0.91 AU

Year: 283 Days

Day: 14.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 104.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.79 AU - 1.19 AU

Year: 375 Days

Day: 16.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.9 AU - 1.42 AU

Year: 476 Days

Day: 44.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.11 AU - 3.09 AU

Year: 1596 Days

Day: 38.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.59 AU - 4.11 AU

Year: 2335 Days

Day: 24.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 12.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.23 AU - 6.75 AU

Year: 4898 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,849,743 km

• M1: 171,140 km (0.108 R)
• M2: 275,110 km (0.036 R)
• M3: 457,470 km (0.097 R)
• M4: 546,631 km (0.097 R)
• M5: 632,051 km (0.03 R)
• M6: 758,312 km (0.12 R)
• M7: 985,252 km (0.096 R)
• M8: 1,135,298 km (0.117 R)
• M9: 1,352,814 km (0.118 R)
• M10: 1,521,410 km (0.119 R)
• M11: 1,664,725 km (0.082 R)
• M12: 2,356,166 km (0.06 R)
• M13: 2,467,318 km (0.103 R)
• M14: 2,752,601 km (0.032 R)
• M15: 3,149,933 km (0.087 R)
• M16: 3,334,836 km (0.109 R)
• M17: 3,523,329 km (0.078 R)
• M18: 3,801,880 km (0.119 R)
• M19: 4,110,052 km (0.12 R)
• M20: 4,335,197 km (0.097 R)
• M21: 4,426,451 km (0.056 R)
• M22: 4,587,568 km (0.055 R)
• M23: 5,058,951 km (0.09 R)
• M24: 5,324,936 km (0.104 R)
• M25: 5,422,773 km (0.07 R)
• M26: 5,895,951 km (0.046 R)
• M27: 6,356,563 km (0.108 R)
• M28: 7,150,030 km (0.093 R)
• M29: 8,627,459 km (0.08 R)
• M30: 8,974,825 km (0.112 R)
• M31: 9,150,303 km (0.098 R)
• M32: 9,385,920 km (0.039 R)
• M33: 9,683,470 km (0.081 R)
• M34: 9,833,367 km (0.083 R)
• M35: 9,953,794 km (0.087 R)
• M36: 10,135,405 km (0.036 R)
• M37: 10,594,372 km (0.083 R)
• M38: 11,406,090 km (0.11 R)
• M39: 11,915,620 km (0.043 R)
• M40: 12,140,914 km (0.099 R)
• M41: 12,270,167 km (0.076 R)
• M42: 12,661,066 km (0.044 R)
• M43: 12,923,910 km (0.066 R)
• M44: 13,555,362 km (0.116 R)
• M45: 13,756,871 km (0.111 R)
• M46: 13,857,999 km (0.112 R)
• M47: 14,710,407 km (0.048 R)
• M48: 15,230,110 km (0.085 R)
• M49: 15,509,709 km (0.099 R)
• M50: 15,967,628 km (0.099 R)
• M51: 16,109,447 km (0.101 R)
• M52: 16,430,185 km (0.093 R)
• M53: 16,860,877 km (0.115 R)
• M54: 17,550,673 km (0.113 R)
• M55: 17,843,884 km (0.109 R)
• M56: 17,954,288 km (0.036 R)
• M57: 18,509,595 km (0.118 R)
• M58: 18,733,244 km (0.092 R)
• M59: 19,183,384 km (0.034 R)
• M60: 19,296,330 km (0.074 R)
• M61: 19,523,270 km (0.101 R)
• M62: 19,674,962 km (0.096 R)
• M63: 19,827,103 km (0.032 R)
• M64: 21,565,131 km (0.084 R)
• M65: 22,076,307 km (0.117 R)
• M66: 22,790,637 km (0.113 R)
• M67: 22,910,465 km (0.111 R)
• M68: 22,990,500 km (0.111 R)
• M69: 24,855,836 km (0.12 R)
• M70: 24,979,104 km (0.101 R)
• M71: 25,102,672 km (0.064 R)
• M72: 25,308,968 km (0.07 R)
• M73: 26,014,771 km (0.075 R)
• M74: 26,349,271 km (0.087 R)
• M75: 26,685,119 km (0.103 R)
• M76: 26,980,126 km (0.112 R)
• M77: 27,106,835 km (0.105 R)
• M78: 27,786,309 km (0.096 R)
• M79: 28,385,448 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159

Radius: 7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.67 AU - 19.63 AU

Year: 28237 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,849,743 km

• M1: 121,473 km (0.086 R)
• M2: 229,034 km (0.114 R)
• M3: 333,454 km (0.063 R)
• M4: 423,362 km (0.073 R)
• M5: 705,055 km (0.114 R)
• M6: 804,089 km (0.114 R)
• M7: 865,723 km (0.07 R)
• M8: 1,016,218 km (0.104 R)
• M9: 1,367,175 km (0.09 R)
• M10: 1,517,670 km (0.117 R)
• M11: 1,889,870 km (0.072 R)
• M12: 1,973,196 km (0.077 R)
• M13: 2,057,868 km (0.082 R)
• M14: 2,230,953 km (0.059 R)
• M15: 2,652,969 km (0.079 R)
• M16: 2,841,462 km (0.088 R)
• M17: 3,001,831 km (0.11 R)
• M18: 3,298,035 km (0.112 R)
• M19: 3,638,370 km (0.104 R)
• M20: 4,352,101 km (0.118 R)
• M21: 5,303,544 km (0.102 R)
• M22: 5,986,159 km (0.111 R)
• M23: 6,526,656 km (0.102 R)
• M24: 7,743,036 km (0.101 R)
• M25: 7,967,583 km (0.109 R)
• M26: 8,469,035 km (0.089 R)
• M27: 9,263,998 km (0.072 R)
• M28: 9,359,142 km (0.117 R)
• M29: 9,598,349 km (0.093 R)
• M30: 10,180,434 km (0.083 R)
• M31: 10,674,406 km (0.076 R)
• M32: 10,874,120 km (0.119 R)
• M33: 10,974,500 km (0.111 R)
• M34: 11,634,226 km (0.107 R)
• M35: 12,098,578 km (0.08 R)
• M36: 12,202,549 km (0.108 R)
• M37: 12,779,847 km (0.101 R)
• M38: 13,205,154 km (0.089 R)
• M39: 13,312,266 km (0.073 R)
• M40: 15,008,706 km (0.069 R)
• M41: 17,589,718 km (0.069 R)
• M42: 19,202,831 km (0.071 R)
• M43: 20,304,321 km (0.117 R)
• M44: 20,489,972 km (0.08 R)
• M45: 20,862,769 km (0.116 R)
• M46: 22,058,206 km (0.119 R)
• M47: 23,017,577 km (0.112 R)
• M48: 24,449,079 km (0.12 R)
• M49: 25,641,673 km (0.118 R)
• M50: 25,775,414 km (0.115 R)
• M51: 26,785,349 km (0.101 R)
• M52: 26,920,885 km (0.116 R)
• M53: 27,056,869 km (0.091 R)
• M54: 27,534,086 km (0.102 R)
• M55: 27,945,481 km (0.059 R)
• M56: 28,220,890 km (0.063 R)
• M57: 30,244,052 km (0.091 R)
• M58: 30,314,662 km (0.111 R)
• M59: 30,385,272 km (0.084 R)
• M60: 30,526,792 km (0.085 R)
• M61: 30,881,488 km (0.106 R)
• M62: 30,952,547 km (0.05 R)
• M63: 31,523,263 km (0.057 R)
• M64: 31,738,086 km (0.084 R)
• M65: 33,620,925 km (0.047 R)
• M66: 34,649,709 km (0.117 R)
• M67: 35,539,667 km (0.083 R)
• M68: 35,614,167 km (0.114 R)
• M69: 37,039,685 km (0.107 R)
• M70: 37,342,172 km (0.068 R)
• M71: 37,493,714 km (0.118 R)
• M72: 38,560,347 km (0.115 R)
• M73: 38,636,792 km (0.082 R)
• M74: 39,174,147 km (0.085 R)
• M75: 39,791,388 km (0.051 R)
• M76: 40,256,338 km (0.086 R)
• M77: 40,879,114 km (0.108 R)
• M78: 41,113,534 km (0.101 R)
• M79: 42,055,402 km (0.084 R)
• M80: 42,766,441 km (0.055 R)
• M81: 43,242,761 km (0.048 R)
• M82: 43,401,933 km (0.109 R)
• M83: 47,361,489 km (0.115 R)
• M84: 48,183,529 km (0.106 R)
• M85: 49,675,319 km (0.063 R)
• M86: 51,013,921 km (0.069 R)
• M87: 51,856,606 km (0.109 R)
• M88: 54,498,056 km (0.035 R)
• M89: 55,532,226 km (0.096 R)
• M90: 56,225,313 km (0.1 R)
• M91: 57,183,038 km (0.107 R)
• M92: 57,620,013 km (0.115 R)
• M93: 58,849,708 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit