🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 170 Days

Day: 41.9 Hours

Environment

Temp: 247 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,681,013 km

• M1: 38,596 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.89 AU - 5.37 AU

Year: 4142 Days

Day: 28.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,681,013 km

• M1: 3,327,655 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 8.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.59 AU - 6.25 AU

Year: 4498 Days

Day: 13.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,681,013 km

• M1: 167,250 km (0.071 R)
• M2: 245,041 km (0.111 R)
• M3: 366,964 km (0.113 R)
• M4: 483,650 km (0.116 R)
• M5: 562,189 km (0.072 R)
• M6: 814,411 km (0.054 R)
• M7: 873,951 km (0.098 R)
• M8: 1,749,248 km (0.098 R)
• M9: 1,939,536 km (0.03 R)
• M10: 2,103,346 km (0.066 R)
• M11: 2,186,971 km (0.092 R)
• M12: 2,271,793 km (0.083 R)
• M13: 2,340,459 km (0.098 R)
• M14: 2,409,872 km (0.103 R)
• M15: 2,658,055 km (0.106 R)
• M16: 2,803,763 km (0.119 R)
• M17: 2,858,965 km (0.092 R)
• M18: 2,914,615 km (0.099 R)
• M19: 2,970,715 km (0.03 R)
• M20: 3,102,959 km (0.076 R)
• M21: 3,179,254 km (0.103 R)
• M22: 3,373,133 km (0.115 R)
• M23: 3,691,477 km (0.113 R)
• M24: 3,874,734 km (0.097 R)
• M25: 4,166,002 km (0.106 R)
• M26: 4,858,041 km (0.092 R)
• M27: 5,014,221 km (0.065 R)
• M28: 5,492,635 km (0.112 R)
• M29: 6,225,665 km (0.059 R)
• M30: 6,298,220 km (0.119 R)
• M31: 6,789,200 km (0.058 R)
• M32: 6,989,063 km (0.106 R)
• M33: 7,115,024 km (0.042 R)
• M34: 7,755,902 km (0.093 R)
• M35: 8,202,302 km (0.103 R)
• M36: 8,549,369 km (0.08 R)
• M37: 8,846,769 km (0.065 R)
• M38: 9,120,085 km (0.117 R)
• M39: 9,759,167 km (0.109 R)
• M40: 10,041,607 km (0.086 R)
• M41: 10,326,741 km (0.114 R)
• M42: 10,643,440 km (0.089 R)
• M43: 11,197,999 km (0.099 R)
• M44: 11,256,941 km (0.106 R)
• M45: 11,523,524 km (0.104 R)
• M46: 11,672,374 km (0.077 R)
• M47: 11,821,972 km (0.074 R)
• M48: 12,002,387 km (0.069 R)
• M49: 12,244,287 km (0.047 R)
• M50: 12,579,386 km (0.059 R)
• M51: 12,825,175 km (0.117 R)
• M52: 14,077,459 km (0.109 R)
• M53: 15,172,216 km (0.099 R)
• M54: 15,795,890 km (0.098 R)
• M55: 15,895,223 km (0.087 R)
• M56: 17,306,230 km (0.099 R)
• M57: 17,476,921 km (0.114 R)
• M58: 17,716,876 km (0.119 R)
• M59: 18,652,162 km (0.097 R)
• M60: 18,897,353 km (0.062 R)
• M61: 19,002,670 km (0.049 R)
• M62: 19,108,286 km (0.118 R)
• M63: 20,246,576 km (0.113 R)
• M64: 20,354,436 km (0.091 R)
• M65: 20,534,701 km (0.102 R)
• M66: 20,715,416 km (0.075 R)
• M67: 20,824,024 km (0.105 R)
• M68: 21,626,766 km (0.086 R)
• M69: 22,254,030 km (0.092 R)
• M70: 22,551,281 km (0.057 R)
• M71: 22,999,625 km (0.116 R)
• M72: 23,867,143 km (0.073 R)
• M73: 24,247,571 km (0.115 R)
• M74: 24,822,176 km (0.11 R)
• M75: 25,285,032 km (0.116 R)
• M76: 25,362,524 km (0.106 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 13.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.41 AU - 9.83 AU

Year: 9817 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,681,013 km

• M1: 169,644 km (0.038 R)
• M2: 304,282 km (0.111 R)
• M3: 439,668 km (0.077 R)
• M4: 897,288 km (0.033 R)
• M5: 1,028,635 km (0.11 R)
• M6: 1,114,355 km (0.101 R)
• M7: 1,561,203 km (0.04 R)
• M8: 1,784,403 km (0.069 R)
• M9: 2,423,336 km (0.111 R)
• M10: 2,928,079 km (0.066 R)
• M11: 3,078,425 km (0.09 R)
• M12: 3,387,045 km (0.074 R)
• M13: 3,571,649 km (0.113 R)
• M14: 3,786,920 km (0.095 R)
• M15: 3,868,751 km (0.095 R)
• M16: 3,951,329 km (0.11 R)
• M17: 4,145,955 km (0.11 R)
• M18: 4,661,470 km (0.119 R)
• M19: 4,926,856 km (0.072 R)
• M20: 5,076,454 km (0.098 R)
• M21: 5,721,520 km (0.101 R)
• M22: 5,847,482 km (0.102 R)
• M23: 6,101,948 km (0.034 R)
• M24: 6,589,038 km (0.038 R)
• M25: 6,954,356 km (0.109 R)
• M26: 7,190,272 km (0.113 R)
• M27: 7,531,954 km (0.04 R)
• M28: 8,160,265 km (0.115 R)
• M29: 8,373,591 km (0.045 R)
• M30: 9,579,350 km (0.11 R)
• M31: 9,691,698 km (0.111 R)
• M32: 10,145,428 km (0.096 R)
• M33: 10,413,209 km (0.112 R)
• M34: 10,878,009 km (0.074 R)
• M35: 12,231,421 km (0.072 R)
• M36: 12,353,343 km (0.101 R)
• M37: 13,010,676 km (0.114 R)
• M38: 13,553,268 km (0.096 R)
• M39: 14,231,096 km (0.046 R)
• M40: 14,574,273 km (0.072 R)
• M41: 15,137,659 km (0.071 R)
• M42: 16,151,933 km (0.095 R)
• M43: 16,285,823 km (0.061 R)
• M44: 16,644,857 km (0.033 R)
• M45: 17,416,334 km (0.115 R)
• M46: 17,875,599 km (0.111 R)
• M47: 18,478,479 km (0.107 R)
• M48: 18,618,652 km (0.102 R)
• M49: 18,806,098 km (0.098 R)
• M50: 19,514,294 km (0.105 R)
• M51: 19,752,304 km (0.076 R)
• M52: 19,847,748 km (0.103 R)
• M53: 20,327,508 km (0.083 R)
• M54: 21,151,793 km (0.098 R)
• M55: 22,583,145 km (0.119 R)
• M56: 22,933,204 km (0.109 R)
• M57: 23,842,011 km (0.069 R)
• M58: 25,175,377 km (0.105 R)
• M59: 25,538,451 km (0.086 R)
• M60: 26,269,984 km (0.104 R)
• M61: 26,849,527 km (0.117 R)
• M62: 28,236,149 km (0.11 R)
• M63: 28,613,435 km (0.085 R)
• M64: 28,938,063 km (0.096 R)
• M65: 29,318,490 km (0.108 R)
• M66: 29,810,068 km (0.028 R)
• M67: 29,974,477 km (0.087 R)
• M68: 30,084,281 km (0.099 R)
• M69: 31,747,361 km (0.047 R)
• M70: 32,759,540 km (0.099 R)
• M71: 33,156,124 km (0.071 R)
• M72: 33,554,204 km (0.093 R)
• M73: 34,700,273 km (0.117 R)
• M74: 35,568,240 km (0.107 R)
• M75: 36,209,267 km (0.076 R)
• M76: 36,502,030 km (0.079 R)
• M77: 36,795,391 km (0.097 R)
• M78: 37,325,566 km (0.073 R)
• M79: 37,739,653 km (0.088 R)
• M80: 38,155,386 km (0.104 R)
• M81: 38,274,466 km (0.065 R)
• M82: 38,453,235 km (0.11 R)
• M83: 39,171,155 km (0.096 R)
• M84: 39,531,686 km (0.107 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 17,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit