🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.72 AU - 0.84 AU

Year: 257 Days

Day: 12.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.89 AU - 1.13 AU

Year: 378 Days

Day: 41.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.74 AU - 3.78 AU

Year: 2194 Days

Day: 30.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.9

Radius: 6.7

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.91 AU - 14.85 AU

Year: 19277 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,788,949 km

• M1: 239,656 km (0.082 R)
• M2: 748,139 km (0.047 R)
• M3: 1,162,226 km (0.076 R)
• M4: 1,831,078 km (0.082 R)
• M5: 2,134,163 km (0.088 R)
• M6: 3,254,202 km (0.102 R)
• M7: 3,456,160 km (0.052 R)
• M8: 4,260,248 km (0.079 R)
• M9: 4,751,378 km (0.108 R)
• M10: 5,073,313 km (0.094 R)
• M11: 5,213,336 km (0.052 R)
• M12: 5,545,294 km (0.119 R)
• M13: 5,786,595 km (0.052 R)
• M14: 5,933,052 km (0.053 R)
• M15: 6,379,751 km (0.07 R)
• M16: 6,992,055 km (0.099 R)
• M17: 8,108,354 km (0.077 R)
• M18: 9,278,958 km (0.079 R)
• M19: 10,680,241 km (0.111 R)
• M20: 11,161,796 km (0.083 R)
• M21: 11,283,419 km (0.05 R)
• M22: 11,589,048 km (0.1 R)
• M23: 11,897,519 km (0.087 R)
• M24: 12,208,682 km (0.047 R)
• M25: 12,459,558 km (0.094 R)
• M26: 12,522,539 km (0.115 R)
• M27: 14,859,556 km (0.116 R)
• M28: 15,194,656 km (0.094 R)
• M29: 16,008,917 km (0.096 R)
• M30: 16,559,587 km (0.092 R)
• M31: 17,256,713 km (0.09 R)
• M32: 18,105,830 km (0.081 R)
• M33: 19,331,934 km (0.062 R)
• M34: 19,697,552 km (0.086 R)
• M35: 19,991,811 km (0.118 R)
• M36: 20,435,817 km (0.096 R)
• M37: 22,320,750 km (0.11 R)
• M38: 23,245,116 km (0.081 R)
• M39: 23,790,101 km (0.089 R)
• M40: 23,946,580 km (0.097 R)
• M41: 24,103,359 km (0.104 R)
• M42: 25,610,258 km (0.087 R)
• M43: 26,334,461 km (0.049 R)
• M44: 26,577,408 km (0.06 R)
• M45: 26,821,103 km (0.04 R)
• M46: 30,225,053 km (0.065 R)
• M47: 31,332,376 km (0.073 R)
• M48: 31,675,704 km (0.103 R)
• M49: 32,106,695 km (0.088 R)
• M50: 32,887,446 km (0.111 R)
• M51: 33,061,728 km (0.115 R)
• M52: 33,674,331 km (0.075 R)
• M53: 34,379,087 km (0.082 R)
• M54: 35,355,961 km (0.081 R)
• M55: 36,432,018 km (0.069 R)
• M56: 36,793,148 km (0.075 R)
• M57: 37,336,936 km (0.112 R)
• M58: 37,974,821 km (0.093 R)
• M59: 39,168,911 km (0.025 R)
• M60: 39,353,665 km (0.091 R)
• M61: 40,188,870 km (0.12 R)
• M62: 40,282,069 km (0.109 R)
• M63: 40,561,967 km (0.088 R)
• M64: 41,217,654 km (0.093 R)
• M65: 41,876,782 km (0.08 R)
• M66: 43,779,218 km (0.102 R)
• M67: 46,001,495 km (0.048 R)
• M68: 48,557,674 km (0.094 R)
• M69: 50,856,993 km (0.082 R)
• M70: 51,058,651 km (0.091 R)
• M71: 53,806,315 km (0.028 R)
• M72: 55,042,891 km (0.053 R)
• M73: 55,664,620 km (0.037 R)
• M74: 57,124,545 km (0.092 R)
• M75: 57,649,035 km (0.107 R)
• M76: 57,964,388 km (0.11 R)
• M77: 60,294,973 km (0.095 R)
• M78: 60,829,037 km (0.112 R)
• M79: 61,794,093 km (0.09 R)
• M80: 62,656,076 km (0.094 R)
• M81: 63,413,640 km (0.093 R)
• M82: 64,065,438 km (0.093 R)
• M83: 64,610,273 km (0.068 R)
• M84: 64,828,686 km (0.083 R)
• M85: 65,156,605 km (0.062 R)
• M86: 66,254,055 km (0.084 R)
• M87: 66,364,159 km (0.115 R)
• M88: 67,578,893 km (0.106 R)
• M89: 68,133,453 km (0.065 R)
• M90: 70,254,750 km (0.083 R)
• M91: 73,761,923 km (0.079 R)
• M92: 74,447,380 km (0.061 R)
• M93: 75,939,619 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.1

Radius: 3.4

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.25 AU - 17.53 AU

Year: 22507 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,788,949 km

• M1: 67,917 km (0.083 R)
• M2: 99,782 km (0.113 R)
• M3: 236,365 km (0.057 R)
• M4: 269,575 km (0.108 R)
• M5: 392,246 km (0.095 R)
• M6: 473,926 km (0.087 R)
• M7: 1,243,158 km (0.049 R)
• M8: 1,302,997 km (0.095 R)
• M9: 1,343,538 km (0.085 R)
• M10: 1,384,379 km (0.092 R)
• M11: 1,595,012 km (0.107 R)
• M12: 1,660,088 km (0.094 R)
• M13: 1,770,640 km (0.078 R)
• M14: 1,793,080 km (0.027 R)
• M15: 2,284,958 km (0.116 R)
• M16: 2,634,718 km (0.116 R)
• M17: 3,108,644 km (0.119 R)
• M18: 3,162,948 km (0.109 R)
• M19: 3,217,401 km (0.088 R)
• M20: 3,495,055 km (0.086 R)
• M21: 3,665,297 km (0.077 R)
• M22: 3,896,576 km (0.103 R)
• M23: 4,014,010 km (0.099 R)
• M24: 5,089,619 km (0.045 R)
• M25: 5,708,655 km (0.036 R)
• M26: 6,663,239 km (0.105 R)
• M27: 7,302,620 km (0.069 R)
• M28: 7,666,143 km (0.082 R)
• M29: 8,185,098 km (0.094 R)
• M30: 8,907,207 km (0.063 R)
• M31: 8,945,803 km (0.083 R)
• M32: 9,531,030 km (0.084 R)
• M33: 9,728,798 km (0.03 R)
• M34: 9,848,177 km (0.067 R)
• M35: 10,007,948 km (0.116 R)
• M36: 11,443,040 km (0.045 R)
• M37: 11,611,188 km (0.115 R)
• M38: 12,163,055 km (0.105 R)
• M39: 12,205,840 km (0.052 R)
• M40: 13,735,179 km (0.083 R)
• M41: 14,681,385 km (0.113 R)
• M42: 15,555,486 km (0.069 R)
• M43: 16,399,068 km (0.088 R)
• M44: 16,731,026 km (0.08 R)
• M45: 16,826,320 km (0.086 R)
• M46: 18,081,147 km (0.104 R)
• M47: 18,130,065 km (0.118 R)
• M48: 18,917,848 km (0.11 R)
• M49: 20,221,593 km (0.11 R)
• M50: 22,021,854 km (0.028 R)
• M51: 22,074,063 km (0.069 R)
• M52: 22,440,578 km (0.045 R)
• M53: 22,493,087 km (0.035 R)
• M54: 22,914,654 km (0.1 R)
• M55: 24,195,062 km (0.114 R)
• M56: 26,324,737 km (0.118 R)
• M57: 28,570,351 km (0.106 R)
• M58: 29,255,808 km (0.064 R)
• M59: 29,313,254 km (0.115 R)
• M60: 29,946,801 km (0.076 R)
• M61: 30,818,059 km (0.105 R)
• M62: 30,876,552 km (0.032 R)
• M63: 31,638,753 km (0.09 R)
• M64: 31,815,578 km (0.114 R)
• M65: 32,170,125 km (0.114 R)
• M66: 32,229,365 km (0.074 R)
• M67: 32,883,108 km (0.104 R)
• M68: 33,241,694 km (0.078 R)
• M69: 34,385,370 km (0.109 R)
• M70: 35,358,504 km (0.097 R)
• M71: 36,217,345 km (0.036 R)
• M72: 36,402,248 km (0.115 R)
• M73: 37,145,151 km (0.097 R)
• M74: 39,466,910 km (0.116 R)
• M75: 40,102,402 km (0.105 R)
• M76: 40,997,895 km (0.06 R)
• M77: 41,448,035 km (0.082 R)
• M78: 41,641,465 km (0.105 R)
• M79: 42,353,252 km (0.031 R)
• M80: 43,395,799 km (0.065 R)
• M81: 43,723,418 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 11,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit