🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.62 AU - 0.94 AU

Year: 254 Days

Day: 17.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.23 AU - 1.53 AU

Year: 598 Days

Day: 20.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.14 AU - 2.56 AU

Year: 1329 Days

Day: 35.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122

Radius: 9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.78 AU - 9.24 AU

Year: 8364 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,999,368 km

• M1: 160,219 km (0.065 R)
• M2: 419,323 km (0.114 R)
• M3: 515,963 km (0.084 R)
• M4: 692,040 km (0.08 R)
• M5: 1,041,201 km (0.071 R)
• M6: 1,139,786 km (0.06 R)
• M7: 1,565,991 km (0.088 R)
• M8: 1,782,159 km (0.1 R)
• M9: 1,841,400 km (0.078 R)
• M10: 2,179,641 km (0.06 R)
• M11: 2,323,704 km (0.087 R)
• M12: 2,470,908 km (0.053 R)
• M13: 2,554,084 km (0.12 R)
• M14: 2,638,158 km (0.094 R)
• M15: 3,108,494 km (0.081 R)
• M16: 3,833,296 km (0.104 R)
• M17: 4,007,877 km (0.087 R)
• M18: 4,145,507 km (0.07 R)
• M19: 4,425,404 km (0.071 R)
• M20: 5,067,179 km (0.096 R)
• M21: 5,301,898 km (0.116 R)
• M22: 5,496,675 km (0.114 R)
• M23: 5,982,718 km (0.062 R)
• M24: 6,117,655 km (0.101 R)
• M25: 6,644,389 km (0.109 R)
• M26: 6,924,885 km (0.073 R)
• M27: 7,066,704 km (0.107 R)
• M28: 7,185,635 km (0.059 R)
• M29: 7,497,845 km (0.097 R)
• M30: 7,814,544 km (0.114 R)
• M31: 7,912,830 km (0.045 R)
• M32: 8,461,106 km (0.095 R)
• M33: 8,867,414 km (0.079 R)
• M34: 9,098,842 km (0.104 R)
• M35: 9,228,244 km (0.089 R)
• M36: 9,410,454 km (0.081 R)
• M37: 9,515,173 km (0.057 R)
• M38: 9,725,657 km (0.067 R)
• M39: 10,856,018 km (0.063 R)
• M40: 11,269,806 km (0.113 R)
• M41: 11,604,456 km (0.097 R)
• M42: 11,886,000 km (0.118 R)
• M43: 12,084,366 km (0.109 R)
• M44: 12,283,780 km (0.081 R)
• M45: 12,398,223 km (0.059 R)
• M46: 12,801,688 km (0.115 R)
• M47: 14,097,505 km (0.057 R)
• M48: 15,035,484 km (0.116 R)
• M49: 15,219,339 km (0.087 R)
• M50: 15,527,361 km (0.054 R)
• M51: 16,024,625 km (0.102 R)
• M52: 16,087,157 km (0.082 R)
• M53: 16,495,559 km (0.111 R)
• M54: 16,748,678 km (0.069 R)
• M55: 18,326,338 km (0.105 R)
• M56: 18,522,760 km (0.112 R)
• M57: 18,818,664 km (0.059 R)
• M58: 18,917,698 km (0.069 R)
• M59: 19,083,153 km (0.107 R)
• M60: 19,482,131 km (0.037 R)
• M61: 19,582,212 km (0.095 R)
• M62: 20,559,235 km (0.106 R)
• M63: 21,208,041 km (0.096 R)
• M64: 21,655,788 km (0.113 R)
• M65: 22,176,239 km (0.108 R)
• M66: 22,490,544 km (0.109 R)
• M67: 22,806,345 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 14.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.61 AU - 9.83 AU

Year: 8695 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,999,368 km

• M1: 187,297 km (0.104 R)
• M2: 503,397 km (0.102 R)
• M3: 723,605 km (0.062 R)
• M4: 1,151,006 km (0.084 R)
• M5: 1,350,719 km (0.108 R)
• M6: 1,490,743 km (0.03 R)
• M7: 1,747,902 km (0.119 R)
• M8: 1,843,495 km (0.027 R)
• M9: 2,040,066 km (0.074 R)
• M10: 2,306,500 km (0.078 R)
• M11: 2,606,444 km (0.078 R)
• M12: 3,057,032 km (0.11 R)
• M13: 3,606,057 km (0.054 R)
• M14: 4,031,962 km (0.114 R)
• M15: 4,474,323 km (0.041 R)
• M16: 5,462,117 km (0.034 R)
• M17: 5,835,215 km (0.102 R)
• M18: 7,035,438 km (0.094 R)
• M19: 7,221,987 km (0.054 R)
• M20: 7,315,934 km (0.045 R)
• M21: 7,536,591 km (0.071 R)
• M22: 7,984,786 km (0.108 R)
• M23: 8,114,338 km (0.114 R)
• M24: 9,007,886 km (0.088 R)
• M25: 9,380,983 km (0.059 R)
• M26: 9,552,273 km (0.106 R)
• M27: 10,744,269 km (0.085 R)
• M28: 10,851,830 km (0.099 R)
• M29: 11,212,510 km (0.064 R)
• M30: 11,467,425 km (0.051 R)
• M31: 11,871,937 km (0.105 R)
• M32: 12,057,439 km (0.059 R)
• M33: 12,243,838 km (0.084 R)
• M34: 13,459,320 km (0.102 R)
• M35: 13,886,123 km (0.119 R)
• M36: 14,435,746 km (0.107 R)
• M37: 15,112,676 km (0.084 R)
• M38: 15,759,388 km (0.104 R)
• M39: 16,209,228 km (0.094 R)
• M40: 16,373,936 km (0.102 R)
• M41: 16,829,461 km (0.088 R)
• M42: 17,541,996 km (0.09 R)
• M43: 18,736,834 km (0.118 R)
• M44: 19,169,920 km (0.07 R)
• M45: 19,344,052 km (0.049 R)
• M46: 19,606,447 km (0.091 R)
• M47: 20,001,983 km (0.088 R)
• M48: 20,756,555 km (0.096 R)
• M49: 21,294,659 km (0.104 R)
• M50: 22,156,342 km (0.117 R)
• M51: 22,522,558 km (0.12 R)
• M52: 22,706,414 km (0.05 R)
• M53: 23,446,773 km (0.069 R)
• M54: 23,586,498 km (0.051 R)
• M55: 23,679,847 km (0.081 R)
• M56: 24,572,348 km (0.089 R)
• M57: 25,093,996 km (0.03 R)
• M58: 25,189,289 km (0.077 R)
• M59: 26,583,990 km (0.045 R)
• M60: 26,875,706 km (0.055 R)
• M61: 26,973,244 km (0.069 R)
• M62: 27,266,306 km (0.056 R)
• M63: 27,609,633 km (0.041 R)
• M64: 28,003,824 km (0.094 R)
• M65: 28,897,521 km (0.118 R)
• M66: 28,997,303 km (0.114 R)
• M67: 30,306,135 km (0.097 R)
• M68: 30,661,879 km (0.051 R)
• M69: 30,865,631 km (0.088 R)
• M70: 31,223,619 km (0.03 R)
• M71: 31,326,093 km (0.056 R)
• M72: 31,788,650 km (0.083 R)
• M73: 33,085,663 km (0.046 R)
• M74: 34,135,541 km (0.113 R)
• M75: 34,717,776 km (0.109 R)
• M76: 35,143,233 km (0.054 R)
• M77: 35,463,522 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit