🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 164 Days

Day: 22.2 Hours

Environment

Temp: 257 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 296 Days

Day: 14.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,785,359 km

• M1: 710,889 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1 AU - 1.16 AU

Year: 396 Days

Day: 32.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,785,359 km

• M1: 47,871 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.11 AU - 1.23 AU

Year: 447 Days

Day: 31.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.62 AU - 1.88 AU

Year: 817 Days

Day: 42.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,785,359 km

• M1: 307,872 km (0.098 R)
• M2: 842,086 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.76 AU - 2.42 AU

Year: 1067 Days

Day: 27.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.69 AU - 2.59 AU

Year: 1105 Days

Day: 15.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,785,359 km

• M1: 221,106 km (0.087 R)
• M2: 1,184,366 km (0.119 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.7

Radius: 10.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.94 AU - 11.24 AU

Year: 11317 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,785,359 km

• M1: 127,158 km (0.092 R)
• M2: 241,451 km (0.115 R)
• M3: 362,476 km (0.1 R)
• M4: 426,204 km (0.112 R)
• M5: 677,828 km (0.074 R)
• M6: 795,412 km (0.06 R)
• M7: 920,326 km (0.099 R)
• M8: 1,013,675 km (0.084 R)
• M9: 1,170,155 km (0.111 R)
• M10: 1,251,536 km (0.093 R)
• M11: 1,507,647 km (0.089 R)
• M12: 1,733,839 km (0.098 R)
• M13: 1,971,251 km (0.11 R)
• M14: 2,069,387 km (0.109 R)
• M15: 2,270,297 km (0.119 R)
• M16: 2,373,221 km (0.115 R)
• M17: 2,995,398 km (0.089 R)
• M18: 3,368,794 km (0.119 R)
• M19: 3,848,854 km (0.092 R)
• M20: 3,941,156 km (0.061 R)
• M21: 4,350,456 km (0.085 R)
• M22: 5,346,030 km (0.087 R)
• M23: 6,556,276 km (0.074 R)
• M24: 6,928,027 km (0.083 R)
• M25: 7,536,890 km (0.072 R)
• M26: 8,282,337 km (0.106 R)
• M27: 8,724,548 km (0.089 R)
• M28: 8,969,140 km (0.057 R)
• M29: 9,174,688 km (0.046 R)
• M30: 9,969,800 km (0.11 R)
• M31: 10,917,802 km (0.085 R)
• M32: 11,137,262 km (0.109 R)
• M33: 12,622,320 km (0.101 R)
• M34: 12,899,076 km (0.107 R)
• M35: 13,271,126 km (0.109 R)
• M36: 13,978,126 km (0.11 R)
• M37: 14,073,420 km (0.086 R)
• M38: 16,372,141 km (0.11 R)
• M39: 17,899,535 km (0.089 R)
• M40: 18,418,639 km (0.119 R)
• M41: 20,113,135 km (0.103 R)
• M42: 20,274,551 km (0.093 R)
• M43: 21,416,431 km (0.111 R)
• M44: 22,189,254 km (0.074 R)
• M45: 22,300,405 km (0.105 R)
• M46: 22,802,904 km (0.061 R)
• M47: 23,648,581 km (0.049 R)
• M48: 23,875,970 km (0.079 R)
• M49: 23,989,814 km (0.045 R)
• M50: 25,312,857 km (0.113 R)
• M51: 25,953,884 km (0.108 R)
• M52: 26,247,096 km (0.089 R)
• M53: 26,895,902 km (0.111 R)
• M54: 27,014,383 km (0.119 R)
• M55: 27,133,164 km (0.086 R)
• M56: 29,299,491 km (0.115 R)
• M57: 29,911,047 km (0.071 R)
• M58: 30,774,376 km (0.089 R)
• M59: 31,583,402 km (0.086 R)
• M60: 31,708,465 km (0.067 R)
• M61: 34,373,103 km (0.032 R)
• M62: 34,566,084 km (0.102 R)
• M63: 35,082,645 km (0.062 R)
• M64: 35,927,574 km (0.068 R)
• M65: 36,058,173 km (0.113 R)
• M66: 36,516,541 km (0.09 R)
• M67: 36,845,058 km (0.107 R)
• M68: 37,108,649 km (0.108 R)
• M69: 37,240,595 km (0.059 R)
• M70: 37,372,690 km (0.12 R)
• M71: 37,505,084 km (0.056 R)
• M72: 41,409,588 km (0.05 R)
• M73: 42,509,133 km (0.042 R)
• M74: 43,479,275 km (0.044 R)
• M75: 43,688,113 km (0.062 R)
• M76: 44,596,771 km (0.097 R)
• M77: 45,229,570 km (0.062 R)
• M78: 46,860,187 km (0.089 R)
• M79: 47,790,386 km (0.048 R)
• M80: 47,934,000 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.7

Radius: 5.3

Gravity: 31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.62 AU - 15.86 AU

Year: 17984 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,785,359 km

• M1: 101,577 km (0.057 R)
• M2: 206,894 km (0.102 R)
• M3: 387,608 km (0.106 R)
• M4: 822,788 km (0.113 R)
• M5: 1,028,635 km (0.112 R)
• M6: 1,279,062 km (0.095 R)
• M7: 1,610,271 km (0.114 R)
• M8: 2,172,011 km (0.112 R)
• M9: 2,277,029 km (0.066 R)
• M10: 3,956,265 km (0.096 R)
• M11: 4,612,402 km (0.117 R)
• M12: 4,929,998 km (0.106 R)
• M13: 5,634,305 km (0.059 R)
• M14: 5,682,326 km (0.119 R)
• M15: 6,319,612 km (0.107 R)
• M16: 7,501,735 km (0.102 R)
• M17: 7,767,570 km (0.088 R)
• M18: 8,036,547 km (0.091 R)
• M19: 9,255,919 km (0.109 R)
• M20: 10,591,080 km (0.089 R)
• M21: 11,554,790 km (0.106 R)
• M22: 12,358,430 km (0.054 R)
• M23: 12,420,962 km (0.112 R)
• M24: 12,798,547 km (0.116 R)
• M25: 13,307,778 km (0.114 R)
• M26: 15,208,718 km (0.077 R)
• M27: 16,293,302 km (0.101 R)
• M28: 16,568,263 km (0.077 R)
• M29: 17,824,885 km (0.074 R)
• M30: 18,393,058 km (0.093 R)
• M31: 18,464,566 km (0.038 R)
• M32: 18,823,152 km (0.085 R)
• M33: 19,039,471 km (0.069 R)
• M34: 19,547,355 km (0.041 R)
• M35: 20,206,932 km (0.119 R)
• M36: 22,305,043 km (0.095 R)
• M37: 26,380,687 km (0.091 R)
• M38: 26,541,953 km (0.113 R)
• M39: 27,353,223 km (0.104 R)
• M40: 27,680,094 km (0.056 R)
• M41: 29,835,500 km (0.074 R)
• M42: 30,003,499 km (0.053 R)
• M43: 30,340,543 km (0.098 R)
• M44: 32,561,473 km (0.084 R)
• M45: 33,081,475 km (0.088 R)
• M46: 33,255,307 km (0.116 R)
• M47: 33,429,589 km (0.074 R)
• M48: 35,721,877 km (0.081 R)
• M49: 36,168,576 km (0.069 R)
• M50: 36,706,979 km (0.099 R)
• M51: 36,796,887 km (0.106 R)
• M52: 37,610,101 km (0.114 R)
• M53: 40,177,799 km (0.111 R)
• M54: 40,642,151 km (0.059 R)
• M55: 41,108,448 km (0.079 R)
• M56: 41,295,445 km (0.057 R)
• M57: 42,517,660 km (0.109 R)
• M58: 42,990,838 km (0.088 R)
• M59: 43,751,692 km (0.083 R)
• M60: 44,133,765 km (0.104 R)
• M61: 44,708,969 km (0.062 R)
• M62: 48,212,103 km (0.082 R)
• M63: 48,409,273 km (0.041 R)
• M64: 49,498,495 km (0.057 R)
• M65: 50,096,138 km (0.073 R)
• M66: 52,105,238 km (0.055 R)
• M67: 56,409,168 km (0.068 R)
• M68: 57,241,830 km (0.075 R)
• M69: 57,346,249 km (0.102 R)
• M70: 57,555,088 km (0.118 R)
• M71: 60,294,075 km (0.108 R)
• M72: 60,932,110 km (0.111 R)
• M73: 61,572,539 km (0.044 R)
• M74: 61,786,464 km (0.107 R)
• M75: 62,537,146 km (0.054 R)
• M76: 62,644,707 km (0.112 R)
• M77: 63,614,849 km (0.087 R)
• M78: 65,570,093 km (0.106 R)
• M79: 65,679,300 km (0.067 R)
• M80: 67,214,473 km (0.102 R)
• M81: 68,761,464 km (0.05 R)
• M82: 69,650,824 km (0.071 R)
• M83: 70,096,775 km (0.089 R)
• M84: 71,440,762 km (0.095 R)
• M85: 72,003,101 km (0.1 R)
• M86: 73,132,415 km (0.092 R)
• M87: 74,040,025 km (0.108 R)
• M88: 74,267,564 km (0.061 R)
• M89: 76,785,296 km (0.112 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit