🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.72 AU

Year: 173 Days

Day: 26.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,026,120 km

• M1: 112,049 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.74 AU

Year: 178 Days

Day: 36.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.26 AU - 1.9 AU

Year: 740 Days

Day: 28.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,026,120 km

• M1: 1,385,725 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.06 AU - 2.5 AU

Year: 1283 Days

Day: 24.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,026,120 km

• M1: 855,401 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.78 AU - 3.78 AU

Year: 2214 Days

Day: 39.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 12.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.28 AU - 5.58 AU

Year: 4081 Days

Day: 13.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 16,026,120 km

• M1: 164,857 km (0.072 R)
• M2: 344,973 km (0.042 R)
• M3: 537,206 km (0.059 R)
• M4: 769,382 km (0.077 R)
• M5: 1,461,870 km (0.115 R)
• M6: 1,749,397 km (0.116 R)
• M7: 2,022,264 km (0.047 R)
• M8: 2,105,141 km (0.085 R)
• M9: 2,645,638 km (0.097 R)
• M10: 2,960,093 km (0.102 R)
• M11: 3,189,427 km (0.118 R)
• M12: 3,385,250 km (0.085 R)
• M13: 3,464,687 km (0.063 R)
• M14: 3,544,722 km (0.12 R)
• M15: 3,645,700 km (0.112 R)
• M16: 3,933,526 km (0.069 R)
• M17: 4,641,573 km (0.11 R)
• M18: 4,796,856 km (0.103 R)
• M19: 4,953,933 km (0.079 R)
• M20: 5,135,545 km (0.094 R)
• M21: 5,764,904 km (0.092 R)
• M22: 6,028,495 km (0.091 R)
• M23: 6,271,442 km (0.119 R)
• M24: 6,717,094 km (0.11 R)
• M25: 6,969,017 km (0.064 R)
• M26: 7,327,154 km (0.105 R)
• M27: 7,482,586 km (0.036 R)
• M28: 7,717,605 km (0.076 R)
• M29: 8,114,936 km (0.112 R)
• M30: 8,491,774 km (0.112 R)
• M31: 8,627,758 km (0.033 R)
• M32: 8,791,867 km (0.095 R)
• M33: 8,901,821 km (0.11 R)
• M34: 9,346,576 km (0.09 R)
• M35: 9,770,087 km (0.119 R)
• M36: 9,855,508 km (0.072 R)
• M37: 9,998,523 km (0.107 R)
• M38: 10,113,414 km (0.114 R)
• M39: 10,257,627 km (0.087 R)
• M40: 10,635,960 km (0.087 R)
• M41: 11,167,331 km (0.099 R)
• M42: 11,828,554 km (0.03 R)
• M43: 12,011,063 km (0.112 R)
• M44: 12,255,955 km (0.096 R)
• M45: 12,564,276 km (0.042 R)
• M46: 12,750,675 km (0.08 R)
• M47: 13,063,185 km (0.108 R)
• M48: 13,759,563 km (0.08 R)
• M49: 14,047,988 km (0.062 R)
• M50: 14,209,105 km (0.081 R)
• M51: 14,533,134 km (0.08 R)
• M52: 14,728,808 km (0.09 R)
• M53: 15,287,855 km (0.103 R)
• M54: 15,486,820 km (0.086 R)
• M55: 16,630,496 km (0.12 R)
• M56: 17,040,544 km (0.065 R)
• M57: 17,212,432 km (0.103 R)
• M58: 17,696,830 km (0.093 R)
• M59: 18,220,871 km (0.083 R)
• M60: 18,361,343 km (0.032 R)
• M61: 18,927,422 km (0.12 R)
• M62: 19,069,689 km (0.1 R)
• M63: 19,787,011 km (0.113 R)
• M64: 19,895,470 km (0.025 R)
• M65: 20,040,280 km (0.084 R)
• M66: 20,586,313 km (0.059 R)
• M67: 20,696,117 km (0.115 R)
• M68: 21,137,282 km (0.119 R)
• M69: 21,433,186 km (0.067 R)
• M70: 22,819,360 km (0.118 R)
• M71: 22,933,054 km (0.061 R)
• M72: 23,122,894 km (0.083 R)
• M73: 24,080,021 km (0.04 R)
• M74: 24,816,192 km (0.117 R)
• M75: 25,206,643 km (0.081 R)
• M76: 26,588,927 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 8.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.89 AU - 7.97 AU

Year: 6078 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,026,120 km

• M1: 187,596 km (0.111 R)
• M2: 257,907 km (0.094 R)
• M3: 311,762 km (0.08 R)
• M4: 389,403 km (0.116 R)
• M5: 474,674 km (0.1 R)
• M6: 666,010 km (0.09 R)
• M7: 721,810 km (0.117 R)
• M8: 821,442 km (0.065 R)
• M9: 943,963 km (0.112 R)
• M10: 1,091,466 km (0.108 R)
• M11: 1,367,923 km (0.088 R)
• M12: 1,666,221 km (0.059 R)
• M13: 1,744,012 km (0.088 R)
• M14: 1,823,149 km (0.093 R)
• M15: 2,139,399 km (0.113 R)
• M16: 2,224,221 km (0.119 R)
• M17: 2,422,438 km (0.078 R)
• M18: 2,498,284 km (0.065 R)
• M19: 2,665,385 km (0.054 R)
• M20: 3,161,003 km (0.091 R)
• M21: 3,426,539 km (0.081 R)
• M22: 3,641,362 km (0.045 R)
• M23: 3,728,577 km (0.053 R)
• M24: 3,787,070 km (0.106 R)
• M25: 4,069,361 km (0.106 R)
• M26: 4,327,567 km (0.114 R)
• M27: 4,389,052 km (0.083 R)
• M28: 4,497,510 km (0.073 R)
• M29: 4,748,835 km (0.114 R)
• M30: 4,908,157 km (0.106 R)
• M31: 5,036,811 km (0.106 R)
• M32: 5,134,199 km (0.104 R)
• M33: 5,663,775 km (0.081 R)
• M34: 5,731,244 km (0.104 R)
• M35: 6,072,327 km (0.084 R)
• M36: 6,193,352 km (0.103 R)
• M37: 6,385,136 km (0.054 R)
• M38: 6,543,411 km (0.119 R)
• M39: 6,792,342 km (0.115 R)
• M40: 6,972,158 km (0.113 R)
• M41: 7,135,220 km (0.118 R)
• M42: 7,208,074 km (0.061 R)
• M43: 7,632,035 km (0.076 R)
• M44: 8,026,225 km (0.079 R)
• M45: 8,083,072 km (0.119 R)
• M46: 8,159,217 km (0.051 R)
• M47: 8,542,936 km (0.116 R)
• M48: 9,830,226 km (0.084 R)
• M49: 11,389,335 km (0.118 R)
• M50: 11,453,363 km (0.097 R)
• M51: 12,208,383 km (0.095 R)
• M52: 12,317,440 km (0.056 R)
• M53: 12,514,759 km (0.096 R)
• M54: 12,580,882 km (0.113 R)
• M55: 12,801,688 km (0.074 R)
• M56: 13,046,131 km (0.093 R)
• M57: 13,359,539 km (0.102 R)
• M58: 13,811,474 km (0.078 R)
• M59: 14,222,569 km (0.114 R)
• M60: 14,614,515 km (0.047 R)
• M61: 14,684,078 km (0.116 R)
• M62: 15,080,213 km (0.072 R)
• M63: 15,220,835 km (0.079 R)
• M64: 15,314,932 km (0.074 R)
• M65: 15,550,699 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit