🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 192 Days

Day: 15.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.71 AU - 1.97 AU

Year: 935 Days

Day: 38.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.31 AU - 3.35 AU

Year: 1784 Days

Day: 15.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.3 AU - 3.46 AU

Year: 2329 Days

Day: 23.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 14.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.88 AU - 5.16 AU

Year: 3601 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,465,708 km

• M1: 231,428 km (0.075 R)
• M2: 374,294 km (0.109 R)
• M3: 486,941 km (0.067 R)
• M4: 729,589 km (0.083 R)
• M5: 830,867 km (0.083 R)
• M6: 993,180 km (0.085 R)
• M7: 1,364,781 km (0.093 R)
• M8: 1,534,126 km (0.094 R)
• M9: 1,724,714 km (0.098 R)
• M10: 2,145,233 km (0.107 R)
• M11: 2,550,045 km (0.103 R)
• M12: 2,878,113 km (0.046 R)
• M13: 3,064,662 km (0.076 R)
• M14: 3,202,890 km (0.085 R)
• M15: 3,343,213 km (0.116 R)
• M16: 3,666,644 km (0.038 R)
• M17: 3,795,148 km (0.098 R)
• M18: 4,000,397 km (0.082 R)
• M19: 4,132,940 km (0.096 R)
• M20: 4,402,366 km (0.112 R)
• M21: 4,559,145 km (0.043 R)
• M22: 4,797,604 km (0.063 R)
• M23: 4,898,283 km (0.12 R)
• M24: 5,122,231 km (0.07 R)
• M25: 5,328,676 km (0.096 R)
• M26: 5,433,095 km (0.073 R)
• M27: 5,643,729 km (0.092 R)
• M28: 5,965,065 km (0.04 R)
• M29: 6,160,740 km (0.095 R)
• M30: 6,580,810 km (0.111 R)
• M31: 7,286,463 km (0.099 R)
• M32: 8,064,073 km (0.092 R)
• M33: 8,232,520 km (0.112 R)
• M34: 8,499,553 km (0.052 R)
• M35: 8,646,458 km (0.045 R)
• M36: 9,317,853 km (0.084 R)
• M37: 9,621,686 km (0.073 R)
• M38: 10,526,454 km (0.089 R)
• M39: 10,737,238 km (0.097 R)
• M40: 11,893,629 km (0.07 R)
• M41: 12,417,222 km (0.033 R)
• M42: 12,920,170 km (0.116 R)
• M43: 13,572,716 km (0.106 R)
• M44: 13,773,476 km (0.06 R)
• M45: 13,888,517 km (0.114 R)
• M46: 14,033,028 km (0.099 R)
• M47: 14,352,420 km (0.063 R)
• M48: 14,556,920 km (0.094 R)
• M49: 14,762,467 km (0.108 R)
• M50: 14,880,351 km (0.102 R)
• M51: 15,206,175 km (0.118 R)
• M52: 15,444,634 km (0.083 R)
• M53: 15,564,312 km (0.106 R)
• M54: 15,714,209 km (0.104 R)
• M55: 16,106,604 km (0.076 R)
• M56: 16,349,701 km (0.106 R)
• M57: 16,593,994 km (0.117 R)
• M58: 17,210,038 km (0.112 R)
• M59: 17,365,321 km (0.107 R)
• M60: 17,927,809 km (0.104 R)
• M61: 18,274,577 km (0.105 R)
• M62: 18,655,453 km (0.104 R)
• M63: 18,942,681 km (0.067 R)
• M64: 19,103,050 km (0.077 R)
• M65: 19,457,148 km (0.091 R)
• M66: 20,204,838 km (0.074 R)
• M67: 20,467,083 km (0.088 R)
• M68: 20,565,818 km (0.114 R)
• M69: 20,697,464 km (0.119 R)
• M70: 20,796,498 km (0.091 R)
• M71: 21,527,433 km (0.098 R)
• M72: 22,402,132 km (0.049 R)
• M73: 22,775,827 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 12.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.45 AU - 6.03 AU

Year: 5153 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,465,708 km

• M1: 162,314 km (0.115 R)
• M2: 347,815 km (0.075 R)
• M3: 461,509 km (0.054 R)
• M4: 608,265 km (0.116 R)
• M5: 736,919 km (0.086 R)
• M6: 819,198 km (0.094 R)
• M7: 924,515 km (0.08 R)
• M8: 1,348,774 km (0.045 R)
• M9: 1,523,206 km (0.079 R)
• M10: 1,607,429 km (0.109 R)
• M11: 1,869,525 km (0.093 R)
• M12: 1,973,196 km (0.089 R)
• M13: 2,213,749 km (0.085 R)
• M14: 2,520,874 km (0.071 R)
• M15: 2,767,860 km (0.094 R)
• M16: 2,886,940 km (0.049 R)
• M17: 3,669,636 km (0.091 R)
• M18: 3,950,281 km (0.094 R)
• M19: 4,255,311 km (0.092 R)
• M20: 4,358,684 km (0.038 R)
• M21: 4,585,773 km (0.098 R)
• M22: 5,051,471 km (0.084 R)
• M23: 5,142,726 km (0.116 R)
• M24: 5,401,381 km (0.117 R)
• M25: 5,513,579 km (0.108 R)
• M26: 5,778,517 km (0.027 R)
• M27: 6,439,141 km (0.071 R)
• M28: 6,538,474 km (0.099 R)
• M29: 6,839,166 km (0.1 R)
• M30: 7,001,330 km (0.028 R)
• M31: 7,103,505 km (0.077 R)
• M32: 7,579,376 km (0.047 R)
• M33: 8,023,083 km (0.047 R)
• M34: 8,649,749 km (0.09 R)
• M35: 8,913,640 km (0.103 R)
• M36: 9,404,470 km (0.08 R)
• M37: 9,744,207 km (0.102 R)
• M38: 9,835,462 km (0.08 R)
• M39: 10,273,035 km (0.114 R)
• M40: 10,552,634 km (0.053 R)
• M41: 10,834,925 km (0.1 R)
• M42: 11,000,679 km (0.112 R)
• M43: 11,215,053 km (0.094 R)
• M44: 11,310,646 km (0.103 R)
• M45: 11,623,755 km (0.108 R)
• M46: 11,842,018 km (0.051 R)
• M47: 11,988,325 km (0.104 R)
• M48: 12,184,447 km (0.082 R)
• M49: 12,654,334 km (0.106 R)
• M50: 12,779,099 km (0.076 R)
• M51: 13,231,184 km (0.102 R)
• M52: 13,383,175 km (0.053 R)
• M53: 13,535,615 km (0.113 R)
• M54: 13,663,073 km (0.1 R)
• M55: 13,970,796 km (0.112 R)
• M56: 14,229,001 km (0.098 R)
• M57: 14,907,577 km (0.068 R)
• M58: 15,039,373 km (0.069 R)
• M59: 15,972,265 km (0.086 R)
• M60: 16,350,598 km (0.097 R)
• M61: 16,759,300 km (0.071 R)
• M62: 16,841,579 km (0.112 R)
• M63: 17,475,874 km (0.071 R)
• M64: 17,893,850 km (0.082 R)
• M65: 18,033,874 km (0.055 R)
• M66: 18,174,197 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 14

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.65 AU - 7.47 AU

Year: 5590 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,465,708 km

• M1: 177,273 km (0.05 R)
• M2: 284,535 km (0.037 R)
• M3: 422,913 km (0.072 R)
• M4: 554,559 km (0.101 R)
• M5: 652,247 km (0.111 R)
• M6: 756,965 km (0.048 R)
• M7: 887,564 km (0.083 R)
• M8: 986,149 km (0.086 R)
• M9: 1,078,301 km (0.1 R)
• M10: 1,184,666 km (0.062 R)
• M11: 1,339,948 km (0.048 R)
• M12: 1,709,156 km (0.092 R)
• M13: 1,925,474 km (0.032 R)
• M14: 2,083,898 km (0.118 R)
• M15: 2,178,444 km (0.111 R)
• M16: 2,687,526 km (0.118 R)
• M17: 3,093,834 km (0.102 R)
• M18: 3,503,881 km (0.086 R)
• M19: 3,914,677 km (0.069 R)
• M20: 4,100,328 km (0.059 R)
• M21: 4,393,241 km (0.101 R)
• M22: 4,586,521 km (0.097 R)
• M23: 4,675,233 km (0.078 R)
• M24: 4,890,803 km (0.114 R)
• M25: 5,072,864 km (0.086 R)
• M26: 5,481,416 km (0.112 R)
• M27: 5,747,101 km (0.066 R)
• M28: 5,939,484 km (0.091 R)
• M29: 6,173,156 km (0.09 R)
• M30: 6,569,590 km (0.078 R)
• M31: 6,690,166 km (0.091 R)
• M32: 6,974,253 km (0.077 R)
• M33: 7,159,006 km (0.105 R)
• M34: 7,366,349 km (0.059 R)
• M35: 7,575,636 km (0.1 R)
• M36: 7,914,625 km (0.118 R)
• M37: 8,064,372 km (0.028 R)
• M38: 8,563,581 km (0.117 R)
• M39: 8,916,781 km (0.117 R)
• M40: 9,028,231 km (0.109 R)
• M41: 9,319,947 km (0.055 R)
• M42: 9,433,043 km (0.102 R)
• M43: 9,729,098 km (0.064 R)
• M44: 9,958,880 km (0.12 R)
• M45: 10,659,447 km (0.072 R)
• M46: 10,848,838 km (0.093 R)
• M47: 11,715,458 km (0.116 R)
• M48: 12,404,805 km (0.113 R)
• M49: 12,804,680 km (0.061 R)
• M50: 13,031,620 km (0.101 R)
• M51: 13,285,189 km (0.085 R)
• M52: 13,745,800 km (0.109 R)
• M53: 14,055,767 km (0.102 R)
• M54: 14,185,618 km (0.11 R)
• M55: 14,498,876 km (0.118 R)
• M56: 14,656,403 km (0.104 R)
• M57: 14,946,622 km (0.114 R)
• M58: 15,185,530 km (0.098 R)
• M59: 15,721,091 km (0.066 R)
• M60: 16,153,877 km (0.088 R)
• M61: 16,645,605 km (0.114 R)
• M62: 16,755,560 km (0.108 R)
• M63: 17,003,743 km (0.113 R)
• M64: 17,364,423 km (0.028 R)
• M65: 17,615,748 km (0.063 R)
• M66: 17,980,766 km (0.049 R)
• M67: 18,861,150 km (0.082 R)
• M68: 19,234,696 km (0.038 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: 279 - 16,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit