🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 28.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 127.4 °

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: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.7 AU - 0.88 AU

Year: 246 Days

Day: 42.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.32 AU - 1.44 AU

Year: 567 Days

Day: 40.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.14 AU - 1.88 AU

Year: 649 Days

Day: 42.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.48 AU - 4.98 AU

Year: 3044 Days

Day: 36.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,156,396 km

• M1: 67,169 km (0.05 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 11.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.23 AU - 6.97 AU

Year: 5271 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 50,156,396 km

• M1: 150,196 km (0.097 R)
• M2: 411,544 km (0.111 R)
• M3: 526,884 km (0.08 R)
• M4: 689,197 km (0.096 R)
• M5: 1,025,793 km (0.089 R)
• M6: 1,107,623 km (0.114 R)
• M7: 1,267,543 km (0.082 R)
• M8: 1,458,430 km (0.091 R)
• M9: 1,719,777 km (0.111 R)
• M10: 1,818,661 km (0.113 R)
• M11: 1,945,072 km (0.053 R)
• M12: 2,048,294 km (0.119 R)
• M13: 2,166,776 km (0.042 R)
• M14: 2,328,491 km (0.116 R)
• M15: 2,438,595 km (0.103 R)
• M16: 2,550,344 km (0.119 R)
• M17: 2,852,383 km (0.1 R)
• M18: 3,350,095 km (0.099 R)
• M19: 3,506,424 km (0.067 R)
• M20: 4,375,139 km (0.089 R)
• M21: 4,580,836 km (0.12 R)
• M22: 4,913,243 km (0.084 R)
• M23: 5,127,168 km (0.069 R)
• M24: 5,253,428 km (0.074 R)
• M25: 5,825,191 km (0.057 R)
• M26: 6,147,126 km (0.108 R)
• M27: 6,397,254 km (0.118 R)
• M28: 6,967,521 km (0.101 R)
• M29: 7,248,765 km (0.066 R)
• M30: 7,905,350 km (0.095 R)
• M31: 8,156,525 km (0.088 R)
• M32: 8,240,898 km (0.098 R)
• M33: 8,882,673 km (0.119 R)
• M34: 9,056,505 km (0.083 R)
• M35: 9,341,489 km (0.096 R)
• M36: 10,671,714 km (0.112 R)
• M37: 10,926,329 km (0.065 R)
• M38: 11,159,552 km (0.057 R)
• M39: 11,512,304 km (0.114 R)
• M40: 11,607,149 km (0.091 R)
• M41: 13,306,431 km (0.05 R)
• M42: 13,932,199 km (0.03 R)
• M43: 14,134,456 km (0.064 R)
• M44: 14,286,746 km (0.105 R)
• M45: 14,541,811 km (0.1 R)
• M46: 14,618,704 km (0.064 R)
• M47: 16,289,712 km (0.12 R)
• M48: 16,663,258 km (0.06 R)
• M49: 18,075,462 km (0.102 R)
• M50: 18,545,498 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 13.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.68 AU - 9.84 AU

Year: 9071 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,156,396 km

• M1: 190,588 km (0.081 R)
• M2: 324,927 km (0.078 R)
• M3: 419,772 km (0.118 R)
• M4: 715,078 km (0.114 R)
• M5: 1,567,636 km (0.051 R)
• M6: 2,488,710 km (0.065 R)
• M7: 2,707,422 km (0.106 R)
• M8: 3,105,801 km (0.069 R)
• M9: 3,223,086 km (0.111 R)
• M10: 3,738,301 km (0.112 R)
• M11: 3,958,210 km (0.06 R)
• M12: 4,710,687 km (0.08 R)
• M13: 4,914,440 km (0.065 R)
• M14: 6,012,937 km (0.078 R)
• M15: 6,458,290 km (0.116 R)
• M16: 7,146,440 km (0.075 R)
• M17: 7,420,354 km (0.113 R)
• M18: 8,181,508 km (0.062 R)
• M19: 9,093,905 km (0.056 R)
• M20: 9,476,576 km (0.037 R)
• M21: 9,648,315 km (0.049 R)
• M22: 10,257,627 km (0.092 R)
• M23: 10,389,871 km (0.101 R)
• M24: 10,522,565 km (0.103 R)
• M25: 11,104,500 km (0.032 R)
• M26: 12,113,239 km (0.087 R)
• M27: 12,253,113 km (0.046 R)
• M28: 14,463,870 km (0.088 R)
• M29: 14,860,753 km (0.117 R)
• M30: 15,311,641 km (0.09 R)
• M31: 17,107,713 km (0.064 R)
• M32: 17,264,791 km (0.111 R)
• M33: 18,217,131 km (0.096 R)
• M34: 18,323,944 km (0.114 R)
• M35: 19,023,763 km (0.091 R)
• M36: 19,132,221 km (0.086 R)
• M37: 19,458,793 km (0.119 R)
• M38: 19,842,213 km (0.094 R)
• M39: 19,952,167 km (0.089 R)
• M40: 20,172,674 km (0.06 R)
• M41: 20,727,683 km (0.114 R)
• M42: 21,456,823 km (0.093 R)
• M43: 22,023,350 km (0.115 R)
• M44: 23,461,135 km (0.057 R)
• M45: 23,694,059 km (0.091 R)
• M46: 24,044,866 km (0.112 R)
• M47: 25,166,999 km (0.115 R)
• M48: 25,524,837 km (0.109 R)
• M49: 25,644,516 km (0.098 R)
• M50: 25,764,493 km (0.089 R)
• M51: 26,608,674 km (0.099 R)
• M52: 27,462,130 km (0.077 R)
• M53: 28,324,562 km (0.082 R)
• M54: 28,883,609 km (0.116 R)
• M55: 29,949,643 km (0.085 R)
• M56: 30,328,874 km (0.062 R)
• M57: 30,582,592 km (0.107 R)
• M58: 30,964,665 km (0.109 R)
• M59: 32,573,141 km (0.093 R)
• M60: 32,703,142 km (0.047 R)
• M61: 33,093,742 km (0.078 R)
• M62: 33,945,402 km (0.037 R)
• M63: 35,469,805 km (0.074 R)
• M64: 35,804,156 km (0.066 R)
• M65: 36,072,385 km (0.099 R)
• M66: 36,476,000 km (0.065 R)
• M67: 37,152,033 km (0.094 R)
• M68: 38,860,141 km (0.075 R)
• M69: 38,997,921 km (0.085 R)
• M70: 39,135,850 km (0.101 R)
• M71: 41,153,925 km (0.082 R)
• M72: 41,505,331 km (0.111 R)
• M73: 42,281,744 km (0.068 R)
• M74: 43,205,660 km (0.115 R)
• M75: 44,208,116 km (0.059 R)
• M76: 44,423,836 km (0.095 R)
• M77: 44,712,111 km (0.094 R)
• M78: 45,726,085 km (0.096 R)
• M79: 46,747,539 km (0.098 R)
• M80: 47,408,164 km (0.076 R)
• M81: 47,850,225 km (0.099 R)
• M82: 48,367,834 km (0.039 R)
• M83: 48,812,888 km (0.091 R)
• M84: 49,483,086 km (0.086 R)
• M85: 49,856,782 km (0.069 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit