🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.75 AU - 0.75 AU

Year: 230 Days

Day: 26.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.91 AU - 0.95 AU

Year: 318 Days

Day: 45.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,610,161 km

• M1: 59,241 km (0.088 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.68 AU - 3.26 AU

Year: 1816 Days

Day: 23.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 14.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.29 AU - 12.91 AU

Year: 14932 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,610,161 km

• M1: 189,840 km (0.105 R)
• M2: 421,866 km (0.091 R)
• M3: 625,170 km (0.108 R)
• M4: 953,537 km (0.111 R)
• M5: 1,261,559 km (0.067 R)
• M6: 1,440,927 km (0.08 R)
• M7: 1,629,420 km (0.057 R)
• M8: 1,855,163 km (0.04 R)
• M9: 2,121,896 km (0.093 R)
• M10: 2,726,272 km (0.064 R)
• M11: 2,996,745 km (0.099 R)
• M12: 3,240,589 km (0.101 R)
• M13: 3,347,252 km (0.116 R)
• M14: 3,711,224 km (0.061 R)
• M15: 3,898,072 km (0.043 R)
• M16: 4,203,551 km (0.03 R)
• M17: 4,517,108 km (0.117 R)
• M18: 4,797,753 km (0.048 R)
• M19: 5,167,110 km (0.104 R)
• M20: 5,503,406 km (0.049 R)
• M21: 5,803,500 km (0.115 R)
• M22: 7,150,180 km (0.115 R)
• M23: 7,383,852 km (0.052 R)
• M24: 7,525,222 km (0.089 R)
• M25: 8,003,187 km (0.099 R)
• M26: 8,148,596 km (0.069 R)
• M27: 8,988,738 km (0.115 R)
• M28: 9,701,422 km (0.111 R)
• M29: 10,169,364 km (0.107 R)
• M30: 10,485,315 km (0.093 R)
• M31: 11,671,775 km (0.09 R)
• M32: 12,336,888 km (0.063 R)
• M33: 13,242,703 km (0.115 R)
• M34: 13,878,045 km (0.112 R)
• M35: 14,053,074 km (0.077 R)
• M36: 14,879,453 km (0.087 R)
• M37: 16,641,118 km (0.105 R)
• M38: 17,894,299 km (0.111 R)
• M39: 19,112,923 km (0.078 R)
• M40: 19,307,700 km (0.057 R)
• M41: 19,503,224 km (0.092 R)
• M42: 19,633,973 km (0.12 R)
• M43: 20,623,562 km (0.073 R)
• M44: 21,225,245 km (0.102 R)
• M45: 21,629,608 km (0.083 R)
• M46: 23,758,835 km (0.098 R)
• M47: 24,812,901 km (0.056 R)
• M48: 25,381,373 km (0.117 R)
• M49: 26,097,947 km (0.075 R)
• M50: 26,531,182 km (0.109 R)
• M51: 28,435,713 km (0.118 R)
• M52: 29,855,247 km (0.065 R)
• M53: 31,527,602 km (0.102 R)
• M54: 32,066,154 km (0.114 R)
• M55: 32,762,981 km (0.108 R)
• M56: 35,520,070 km (0.115 R)
• M57: 36,482,433 km (0.076 R)
• M58: 38,432,740 km (0.06 R)
• M59: 39,255,379 km (0.107 R)
• M60: 40,167,028 km (0.113 R)
• M61: 42,095,644 km (0.06 R)
• M62: 43,028,686 km (0.053 R)
• M63: 43,882,740 km (0.041 R)
• M64: 44,828,797 km (0.091 R)
• M65: 45,174,518 km (0.101 R)
• M66: 45,694,670 km (0.106 R)
• M67: 45,955,419 km (0.091 R)
• M68: 46,828,472 km (0.079 R)
• M69: 47,267,093 km (0.042 R)
• M70: 48,325,199 km (0.081 R)
• M71: 48,502,322 km (0.111 R)
• M72: 49,035,040 km (0.071 R)
• M73: 50,824,530 km (0.098 R)
• M74: 51,275,119 km (0.118 R)
• M75: 51,365,476 km (0.072 R)
• M76: 51,636,697 km (0.067 R)
• M77: 52,180,635 km (0.086 R)
• M78: 52,999,982 km (0.112 R)
• M79: 53,548,558 km (0.053 R)
• M80: 55,113,202 km (0.102 R)
• M81: 56,506,257 km (0.117 R)
• M82: 56,786,305 km (0.087 R)
• M83: 57,441,394 km (0.069 R)
• M84: 58,099,175 km (0.075 R)
• M85: 60,087,032 km (0.12 R)
• M86: 60,372,764 km (0.114 R)
• M87: 60,563,651 km (0.112 R)
• M88: 64,323,943 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.4

Radius: 4.4

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.59 AU - 17.45 AU

Year: 20651 Days

Day: 17.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,610,161 km

• M1: 88,712 km (0.103 R)
• M2: 133,441 km (0.096 R)
• M3: 231,578 km (0.039 R)
• M4: 326,871 km (0.043 R)
• M5: 393,143 km (0.102 R)
• M6: 523,892 km (0.106 R)
• M7: 718,967 km (0.119 R)
• M8: 954,434 km (0.048 R)
• M9: 1,626,727 km (0.084 R)
• M10: 2,056,372 km (0.107 R)
• M11: 2,232,449 km (0.102 R)
• M12: 2,900,703 km (0.099 R)
• M13: 3,387,943 km (0.064 R)
• M14: 4,055,598 km (0.072 R)
• M15: 4,468,638 km (0.03 R)
• M16: 5,130,160 km (0.057 R)
• M17: 5,437,733 km (0.091 R)
• M18: 5,927,965 km (0.105 R)
• M19: 6,070,682 km (0.091 R)
• M20: 7,062,964 km (0.115 R)
• M21: 7,443,092 km (0.033 R)
• M22: 8,947,149 km (0.079 R)
• M23: 9,069,820 km (0.09 R)
• M24: 9,151,949 km (0.106 R)
• M25: 9,691,399 km (0.096 R)
• M26: 9,775,323 km (0.115 R)
• M27: 10,369,526 km (0.1 R)
• M28: 11,860,568 km (0.096 R)
• M29: 12,266,277 km (0.061 R)
• M30: 12,448,188 km (0.03 R)
• M31: 13,981,716 km (0.064 R)
• M32: 14,219,278 km (0.118 R)
• M33: 14,362,443 km (0.077 R)
• M34: 14,698,290 km (0.047 R)
• M35: 15,377,764 km (0.085 R)
• M36: 15,672,172 km (0.079 R)
• M37: 16,918,622 km (0.052 R)
• M38: 16,969,036 km (0.103 R)
• M39: 17,070,314 km (0.072 R)
• M40: 18,611,920 km (0.11 R)
• M41: 19,558,126 km (0.067 R)
• M42: 19,611,084 km (0.059 R)
• M43: 20,090,396 km (0.118 R)
• M44: 20,304,769 km (0.108 R)
• M45: 20,412,181 km (0.113 R)
• M46: 20,952,079 km (0.062 R)
• M47: 21,278,352 km (0.109 R)
• M48: 23,102,399 km (0.054 R)
• M49: 23,326,946 km (0.118 R)
• M50: 23,834,681 km (0.113 R)
• M51: 26,721,022 km (0.088 R)
• M52: 26,838,756 km (0.099 R)
• M53: 27,193,003 km (0.071 R)
• M54: 27,727,217 km (0.113 R)
• M55: 28,384,999 km (0.069 R)
• M56: 28,806,117 km (0.113 R)
• M57: 29,047,718 km (0.105 R)
• M58: 29,411,390 km (0.075 R)
• M59: 29,472,127 km (0.073 R)
• M60: 29,898,630 km (0.075 R)
• M61: 31,252,342 km (0.082 R)
• M62: 31,687,223 km (0.097 R)
• M63: 32,061,516 km (0.059 R)
• M64: 33,003,833 km (0.066 R)
• M65: 33,700,511 km (0.042 R)
• M66: 34,082,584 km (0.089 R)
• M67: 34,530,181 km (0.078 R)
• M68: 35,044,199 km (0.118 R)
• M69: 35,173,003 km (0.089 R)
• M70: 35,366,582 km (0.117 R)
• M71: 35,560,611 km (0.063 R)
• M72: 35,690,013 km (0.082 R)
• M73: 35,884,640 km (0.118 R)
• M74: 36,079,566 km (0.107 R)
• M75: 36,274,791 km (0.062 R)
• M76: 37,322,126 km (0.056 R)
• M77: 37,453,622 km (0.098 R)
• M78: 37,849,458 km (0.054 R)
• M79: 38,645,169 km (0.1 R)
• M80: 39,245,505 km (0.107 R)
• M81: 39,647,475 km (0.074 R)
• M82: 39,983,472 km (0.037 R)
• M83: 40,050,791 km (0.112 R)
• M84: 43,049,630 km (0.105 R)
• M85: 45,065,461 km (0.077 R)
• M86: 45,556,591 km (0.115 R)
• M87: 46,402,716 km (0.075 R)
• M88: 46,756,665 km (0.068 R)
• M89: 46,827,724 km (0.116 R)
• M90: 46,898,633 km (0.085 R)
• M91: 46,969,543 km (0.113 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit