🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 45.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 268 Days

Day: 46.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.96 AU - 1.02 AU

Year: 362 Days

Day: 41.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.1 AU - 1.16 AU

Year: 441 Days

Day: 39.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 177.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.85 AU - 2.65 AU

Year: 1239 Days

Day: 21.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,684,096 km

• M1: 950,545 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.22 AU - 4.28 AU

Year: 3216 Days

Day: 20.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,684,096 km

• M1: 26,628 km (0.069 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 10.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.3 AU - 5.42 AU

Year: 4555 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,684,096 km

• M1: 131,347 km (0.109 R)
• M2: 204,949 km (0.082 R)
• M3: 290,669 km (0.067 R)
• M4: 445,802 km (0.044 R)
• M5: 535,560 km (0.112 R)
• M6: 622,477 km (0.073 R)
• M7: 812,466 km (0.091 R)
• M8: 973,882 km (0.037 R)
• M9: 1,046,587 km (0.097 R)
• M10: 1,249,741 km (0.098 R)
• M11: 1,383,332 km (0.116 R)
• M12: 1,536,071 km (0.116 R)
• M13: 1,981,274 km (0.101 R)
• M14: 2,122,644 km (0.09 R)
• M15: 2,202,679 km (0.087 R)
• M16: 2,316,373 km (0.083 R)
• M17: 2,826,203 km (0.097 R)
• M18: 2,896,813 km (0.102 R)
• M19: 3,112,234 km (0.115 R)
• M20: 3,277,390 km (0.103 R)
• M21: 3,407,839 km (0.116 R)
• M22: 3,809,659 km (0.117 R)
• M23: 4,046,174 km (0.052 R)
• M24: 4,246,934 km (0.057 R)
• M25: 4,348,511 km (0.093 R)
• M26: 4,533,563 km (0.097 R)
• M27: 4,700,215 km (0.059 R)
• M28: 5,082,737 km (0.111 R)
• M29: 5,409,160 km (0.073 R)
• M30: 5,675,294 km (0.064 R)
• M31: 5,923,028 km (0.101 R)
• M32: 6,312,881 km (0.097 R)
• M33: 6,499,279 km (0.064 R)
• M34: 6,877,613 km (0.092 R)
• M35: 7,045,312 km (0.111 R)
• M36: 7,190,272 km (0.071 R)
• M37: 7,409,433 km (0.073 R)
• M38: 7,532,103 km (0.065 R)
• M39: 8,435,824 km (0.099 R)
• M40: 8,564,029 km (0.058 R)
• M41: 8,641,371 km (0.047 R)
• M42: 8,874,445 km (0.076 R)
• M43: 9,639,937 km (0.055 R)
• M44: 9,854,760 km (0.037 R)
• M45: 10,207,362 km (0.115 R)
• M46: 10,813,532 km (0.077 R)
• M47: 11,290,002 km (0.115 R)
• M48: 12,176,369 km (0.079 R)
• M49: 12,408,844 km (0.119 R)
• M50: 12,671,987 km (0.049 R)
• M51: 12,760,100 km (0.077 R)
• M52: 13,352,956 km (0.084 R)
• M53: 13,894,351 km (0.098 R)
• M54: 14,015,525 km (0.077 R)
• M55: 14,565,597 km (0.087 R)
• M56: 15,278,730 km (0.111 R)
• M57: 15,498,040 km (0.08 R)
• M58: 15,623,852 km (0.104 R)
• M59: 16,385,754 km (0.062 R)
• M60: 16,738,955 km (0.106 R)
• M61: 16,900,371 km (0.073 R)
• M62: 17,420,373 km (0.11 R)
• M63: 17,846,727 km (0.11 R)
• M64: 17,912,699 km (0.093 R)
• M65: 18,342,943 km (0.059 R)
• M66: 18,676,397 km (0.067 R)
• M67: 19,112,624 km (0.069 R)
• M68: 20,029,659 km (0.113 R)
• M69: 20,961,055 km (0.113 R)
• M70: 21,065,325 km (0.087 R)
• M71: 21,135,038 km (0.053 R)
• M72: 21,730,288 km (0.065 R)
• M73: 22,331,073 km (0.108 R)
• M74: 23,009,050 km (0.097 R)
• M75: 23,368,534 km (0.068 R)
• M76: 23,476,843 km (0.11 R)
• M77: 24,129,688 km (0.1 R)
• M78: 24,531,508 km (0.091 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.4

Radius: 9.9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.19 AU - 10.07 AU

Year: 10970 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,684,096 km

• M1: 124,914 km (0.107 R)
• M2: 235,617 km (0.06 R)
• M3: 329,714 km (0.094 R)
• M4: 859,440 km (0.058 R)
• M5: 1,086,679 km (0.083 R)
• M6: 1,451,698 km (0.101 R)
• M7: 1,524,402 km (0.073 R)
• M8: 2,318,169 km (0.036 R)
• M9: 2,403,888 km (0.11 R)
• M10: 2,519,827 km (0.057 R)
• M11: 2,727,319 km (0.081 R)
• M12: 2,971,463 km (0.062 R)
• M13: 3,127,643 km (0.068 R)
• M14: 4,121,122 km (0.118 R)
• M15: 4,225,541 km (0.071 R)
• M16: 4,330,858 km (0.116 R)
• M17: 4,580,088 km (0.099 R)
• M18: 4,870,757 km (0.092 R)
• M19: 5,167,410 km (0.087 R)
• M20: 6,819,718 km (0.102 R)
• M21: 6,902,296 km (0.076 R)
• M22: 7,151,676 km (0.079 R)
• M23: 7,659,710 km (0.101 R)
• M24: 8,710,486 km (0.087 R)
• M25: 9,025,389 km (0.113 R)
• M26: 9,852,516 km (0.104 R)
• M27: 11,627,794 km (0.059 R)
• M28: 12,024,378 km (0.054 R)
• M29: 12,780,146 km (0.089 R)
• M30: 13,189,595 km (0.08 R)
• M31: 14,656,103 km (0.103 R)
• M32: 14,762,767 km (0.101 R)
• M33: 16,173,774 km (0.084 R)
• M34: 16,339,379 km (0.093 R)
• M35: 17,231,880 km (0.092 R)
• M36: 18,197,384 km (0.113 R)
• M37: 18,312,126 km (0.113 R)
• M38: 19,590,290 km (0.1 R)
• M39: 19,825,907 km (0.093 R)
• M40: 20,478,303 km (0.106 R)
• M41: 20,837,188 km (0.093 R)
• M42: 21,077,592 km (0.074 R)
• M43: 21,198,018 km (0.068 R)
• M44: 21,318,893 km (0.097 R)
• M45: 21,621,829 km (0.078 R)
• M46: 23,157,750 km (0.09 R)
• M47: 23,719,341 km (0.11 R)
• M48: 26,789,239 km (0.047 R)
• M49: 27,050,736 km (0.108 R)
• M50: 27,510,300 km (0.096 R)
• M51: 27,642,096 km (0.099 R)
• M52: 28,171,224 km (0.118 R)
• M53: 28,237,645 km (0.073 R)
• M54: 28,370,488 km (0.065 R)
• M55: 30,867,127 km (0.072 R)
• M56: 31,347,336 km (0.107 R)
• M57: 31,760,825 km (0.036 R)
• M58: 32,942,349 km (0.073 R)
• M59: 33,152,384 km (0.102 R)
• M60: 33,855,644 km (0.074 R)
• M61: 35,419,989 km (0.092 R)
• M62: 36,717,451 km (0.104 R)
• M63: 36,790,006 km (0.113 R)
• M64: 37,957,019 km (0.103 R)
• M65: 39,432,952 km (0.117 R)
• M66: 39,581,502 km (0.044 R)
• M67: 40,252,598 km (0.034 R)
• M68: 41,077,930 km (0.097 R)
• M69: 42,592,758 km (0.065 R)
• M70: 43,894,858 km (0.051 R)
• M71: 44,434,756 km (0.093 R)
• M72: 44,512,098 km (0.105 R)
• M73: 44,589,441 km (0.118 R)
• M74: 45,209,823 km (0.096 R)
• M75: 45,287,614 km (0.088 R)
• M76: 46,852,108 km (0.085 R)
• M77: 47,009,485 km (0.112 R)
• M78: 47,878,499 km (0.093 R)
• M79: 48,673,163 km (0.085 R)
• M80: 49,552,200 km (0.118 R)
• M81: 50,033,905 km (0.106 R)
• M82: 50,114,389 km (0.034 R)
• M83: 51,488,296 km (0.086 R)
• M84: 52,383,938 km (0.069 R)
• M85: 53,284,817 km (0.06 R)
• M86: 54,108,203 km (0.082 R)
• M87: 55,018,656 km (0.097 R)
• M88: 55,101,683 km (0.115 R)
• M89: 55,184,859 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 18,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit