🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.5 AU - 0.56 AU

Year: 164 Days

Day: 19.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.11 AU - 2.61 AU

Year: 1539 Days

Day: 26.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385

Radius: 13.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.01 AU - 6.91 AU

Year: 6971 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 159.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,107,078 km

• M1: 185,950 km (0.099 R)
• M2: 391,797 km (0.097 R)
• M3: 1,063,042 km (0.113 R)
• M4: 1,522,158 km (0.093 R)
• M5: 1,638,097 km (0.087 R)
• M6: 1,774,530 km (0.089 R)
• M7: 1,879,398 km (0.068 R)
• M8: 2,040,814 km (0.056 R)
• M9: 2,225,717 km (0.064 R)
• M10: 2,320,413 km (0.028 R)
• M11: 2,592,830 km (0.098 R)
• M12: 2,937,953 km (0.053 R)
• M13: 3,472,615 km (0.096 R)
• M14: 3,991,421 km (0.071 R)
• M15: 4,201,307 km (0.116 R)
• M16: 4,510,825 km (0.107 R)
• M17: 5,026,788 km (0.089 R)
• M18: 5,228,446 km (0.108 R)
• M19: 5,458,378 km (0.077 R)
• M20: 5,561,750 km (0.098 R)
• M21: 5,770,439 km (0.084 R)
• M22: 6,658,452 km (0.059 R)
• M23: 6,880,156 km (0.108 R)
• M24: 6,992,055 km (0.068 R)
• M25: 7,937,513 km (0.071 R)
• M26: 8,261,692 km (0.054 R)
• M27: 8,470,231 km (0.082 R)
• M28: 8,650,497 km (0.036 R)
• M29: 9,322,042 km (0.074 R)
• M30: 9,884,081 km (0.085 R)
• M31: 10,264,957 km (0.037 R)
• M32: 10,489,354 km (0.11 R)
• M33: 11,337,125 km (0.058 R)
• M34: 12,139,269 km (0.082 R)
• M35: 12,240,846 km (0.118 R)
• M36: 12,615,738 km (0.101 R)
• M37: 13,307,030 km (0.073 R)
• M38: 13,481,760 km (0.048 R)
• M39: 14,152,707 km (0.045 R)
• M40: 14,474,342 km (0.055 R)
• M41: 14,726,265 km (0.115 R)
• M42: 14,834,723 km (0.097 R)
• M43: 15,125,093 km (0.117 R)
• M44: 15,564,162 km (0.042 R)
• M45: 15,674,566 km (0.036 R)
• M46: 15,822,219 km (0.112 R)
• M47: 16,717,712 km (0.096 R)
• M48: 17,324,032 km (0.091 R)
• M49: 17,553,216 km (0.103 R)
• M50: 17,706,554 km (0.105 R)
• M51: 18,441,229 km (0.04 R)
• M52: 19,067,595 km (0.104 R)
• M53: 19,383,396 km (0.114 R)
• M54: 20,744,737 km (0.044 R)
• M55: 21,028,973 km (0.084 R)
• M56: 22,012,878 km (0.073 R)
• M57: 22,302,799 km (0.114 R)
• M58: 22,635,504 km (0.078 R)
• M59: 23,011,892 km (0.054 R)
• M60: 23,390,375 km (0.083 R)
• M61: 23,516,935 km (0.109 R)
• M62: 24,153,474 km (0.035 R)
• M63: 25,270,072 km (0.102 R)
• M64: 26,359,743 km (0.044 R)
• M65: 26,447,557 km (0.102 R)
• M66: 26,711,597 km (0.118 R)
• M67: 27,776,734 km (0.1 R)
• M68: 28,855,634 km (0.102 R)
• M69: 29,582,530 km (0.081 R)
• M70: 29,719,562 km (0.063 R)
• M71: 29,810,966 km (0.109 R)
• M72: 30,085,777 km (0.071 R)
• M73: 30,499,715 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 10.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.58 AU - 8.88 AU

Year: 8254 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,107,078 km

• M1: 320,588 km (0.073 R)
• M2: 500,255 km (0.104 R)
• M3: 759,209 km (0.054 R)
• M4: 1,162,974 km (0.105 R)
• M5: 1,269,488 km (0.062 R)
• M6: 1,648,269 km (0.078 R)
• M7: 1,768,696 km (0.097 R)
• M8: 1,934,151 km (0.052 R)
• M9: 2,104,692 km (0.053 R)
• M10: 2,622,750 km (0.115 R)
• M11: 3,006,169 km (0.041 R)
• M12: 3,280,083 km (0.069 R)
• M13: 3,510,464 km (0.098 R)
• M14: 3,640,614 km (0.106 R)
• M15: 3,799,038 km (0.055 R)
• M16: 3,959,856 km (0.095 R)
• M17: 4,596,993 km (0.06 R)
• M18: 4,768,432 km (0.073 R)
• M19: 4,855,049 km (0.072 R)
• M20: 5,147,364 km (0.058 R)
• M21: 5,295,765 km (0.111 R)
• M22: 5,841,498 km (0.099 R)
• M23: 5,965,215 km (0.118 R)
• M24: 6,215,492 km (0.096 R)
• M25: 6,629,280 km (0.111 R)
• M26: 6,986,520 km (0.103 R)
• M27: 7,283,472 km (0.081 R)
• M28: 7,383,403 km (0.091 R)
• M29: 9,548,682 km (0.112 R)
• M30: 10,063,150 km (0.108 R)
• M31: 10,211,850 km (0.049 R)
• M32: 10,323,749 km (0.049 R)
• M33: 11,157,308 km (0.099 R)
• M34: 11,816,287 km (0.081 R)
• M35: 11,894,676 km (0.11 R)
• M36: 12,012,559 km (0.091 R)
• M37: 12,928,996 km (0.044 R)
• M38: 13,090,711 km (0.119 R)
• M39: 13,293,716 km (0.086 R)
• M40: 13,744,155 km (0.12 R)
• M41: 13,867,872 km (0.117 R)
• M42: 14,786,553 km (0.1 R)
• M43: 15,210,513 km (0.11 R)
• M44: 15,381,354 km (0.111 R)
• M45: 15,638,662 km (0.096 R)
• M46: 15,854,083 km (0.111 R)
• M47: 16,201,001 km (0.114 R)
• M48: 16,331,749 km (0.103 R)
• M49: 16,770,071 km (0.054 R)
• M50: 16,946,447 km (0.107 R)
• M51: 17,034,859 km (0.071 R)
• M52: 17,882,780 km (0.066 R)
• M53: 17,972,838 km (0.066 R)
• M54: 18,243,909 km (0.089 R)
• M55: 18,425,371 km (0.047 R)
• M56: 19,019,275 km (0.059 R)
• M57: 19,387,884 km (0.064 R)
• M58: 19,758,737 km (0.042 R)
• M59: 21,409,250 km (0.025 R)
• M60: 22,420,682 km (0.089 R)
• M61: 22,761,166 km (0.103 R)
• M62: 23,152,514 km (0.117 R)
• M63: 24,190,424 km (0.119 R)
• M64: 24,339,873 km (0.111 R)
• M65: 24,589,851 km (0.098 R)
• M66: 25,092,051 km (0.059 R)
• M67: 25,445,700 km (0.071 R)
• M68: 25,750,132 km (0.093 R)
• M69: 26,722,069 km (0.116 R)
• M70: 27,342,152 km (0.1 R)
• M71: 29,018,696 km (0.102 R)
• M72: 29,124,611 km (0.098 R)
• M73: 30,620,590 km (0.068 R)
• M74: 31,052,479 km (0.057 R)
• M75: 31,432,158 km (0.045 R)
• M76: 31,704,277 km (0.091 R)
• M77: 31,867,937 km (0.098 R)
• M78: 32,745,478 km (0.109 R)
• M79: 33,242,741 km (0.086 R)
• M80: 33,408,944 km (0.076 R)
• M81: 33,742,249 km (0.092 R)
• M82: 34,749,042 km (0.119 R)
• M83: 35,765,560 km (0.112 R)
• M84: 36,791,951 km (0.114 R)
• M85: 38,001,450 km (0.048 R)
• M86: 38,233,326 km (0.111 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: 232 - 13,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit