🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 221 Days

Day: 46.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.6

Radius: 5.4

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.1 AU - 20.54 AU

Year: 25988 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,982,347 km

• M1: 74,201 km (0.082 R)
• M2: 122,969 km (0.116 R)
• M3: 240,105 km (0.083 R)
• M4: 321,785 km (0.027 R)
• M5: 691,292 km (0.118 R)
• M6: 1,213,837 km (0.069 R)
• M7: 1,574,518 km (0.12 R)
• M8: 2,315,775 km (0.055 R)
• M9: 3,031,002 km (0.031 R)
• M10: 3,070,347 km (0.114 R)
• M11: 3,310,601 km (0.104 R)
• M12: 3,391,982 km (0.068 R)
• M13: 3,556,839 km (0.056 R)
• M14: 3,937,266 km (0.109 R)
• M15: 4,023,584 km (0.11 R)
• M16: 4,067,117 km (0.056 R)
• M17: 4,286,428 km (0.118 R)
• M18: 4,375,139 km (0.107 R)
• M19: 4,464,599 km (0.1 R)
• M20: 5,060,746 km (0.111 R)
• M21: 5,536,019 km (0.106 R)
• M22: 6,125,285 km (0.119 R)
• M23: 6,941,491 km (0.093 R)
• M24: 10,173,403 km (0.109 R)
• M25: 10,530,793 km (0.094 R)
• M26: 10,590,781 km (0.08 R)
• M27: 10,771,346 km (0.075 R)
• M28: 11,503,777 km (0.061 R)
• M29: 12,252,215 km (0.099 R)
• M30: 12,568,615 km (0.12 R)
• M31: 12,632,343 km (0.086 R)
• M32: 13,469,044 km (0.078 R)
• M33: 13,730,093 km (0.12 R)
• M34: 18,344,140 km (0.045 R)
• M35: 19,584,306 km (0.085 R)
• M36: 20,102,663 km (0.101 R)
• M37: 20,177,162 km (0.11 R)
• M38: 22,067,631 km (0.036 R)
• M39: 22,684,423 km (0.072 R)
• M40: 23,385,139 km (0.07 R)
• M41: 23,620,307 km (0.112 R)
• M42: 25,368,358 km (0.083 R)
• M43: 25,609,959 km (0.112 R)
• M44: 25,933,389 km (0.113 R)
• M45: 26,502,460 km (0.091 R)
• M46: 26,665,820 km (0.056 R)
• M47: 26,911,460 km (0.067 R)
• M48: 27,735,744 km (0.092 R)
• M49: 27,984,526 km (0.102 R)
• M50: 28,150,879 km (0.063 R)
• M51: 29,917,181 km (0.083 R)
• M52: 31,200,730 km (0.12 R)
• M53: 32,851,992 km (0.108 R)
• M54: 33,821,087 km (0.077 R)
• M55: 34,353,505 km (0.085 R)
• M56: 34,442,516 km (0.071 R)
• M57: 34,799,307 km (0.064 R)
• M58: 38,619,438 km (0.048 R)
• M59: 43,048,882 km (0.108 R)
• M60: 44,981,836 km (0.054 R)
• M61: 46,745,595 km (0.031 R)
• M62: 47,140,683 km (0.094 R)
• M63: 48,731,806 km (0.108 R)
• M64: 50,239,453 km (0.067 R)
• M65: 51,456,581 km (0.113 R)
• M66: 51,762,359 km (0.084 R)
• M67: 52,683,284 km (0.09 R)
• M68: 54,749,230 km (0.101 R)
• M69: 54,853,201 km (0.091 R)
• M70: 55,896,796 km (0.119 R)
• M71: 56,001,514 km (0.112 R)
• M72: 56,315,969 km (0.07 R)
• M73: 56,526,004 km (0.071 R)
• M74: 57,263,073 km (0.098 R)
• M75: 57,579,921 km (0.06 R)
• M76: 58,959,812 km (0.101 R)
• M77: 60,135,801 km (0.099 R)
• M78: 60,565,446 km (0.078 R)
• M79: 61,427,578 km (0.032 R)
• M80: 63,710,143 km (0.12 R)
• M81: 63,819,499 km (0.089 R)
• M82: 64,696,890 km (0.111 R)
• M83: 66,131,085 km (0.051 R)
• M84: 66,352,640 km (0.069 R)
• M85: 67,241,251 km (0.12 R)
• M86: 67,687,202 km (0.109 R)
• M87: 67,798,802 km (0.06 R)
• M88: 69,480,282 km (0.108 R)
• M89: 69,592,929 km (0.079 R)
• M90: 69,931,021 km (0.077 R)
• M91: 71,175,525 km (0.108 R)
• M92: 73,916,158 km (0.043 R)
• M93: 74,261,281 km (0.102 R)
• M94: 76,226,249 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 3.9

Gravity: 39.45 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.95 AU - 19.19 AU

Year: 26569 Days

Day: 25 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,982,347 km

• M1: 111,450 km (0.045 R)
• M2: 243,396 km (0.116 R)
• M3: 649,105 km (0.045 R)
• M4: 887,863 km (0.096 R)
• M5: 1,676,992 km (0.069 R)
• M6: 2,227,662 km (0.079 R)
• M7: 2,422,738 km (0.094 R)
• M8: 2,462,381 km (0.098 R)
• M9: 2,913,119 km (0.076 R)
• M10: 3,083,212 km (0.113 R)
• M11: 4,265,634 km (0.103 R)
• M12: 4,410,145 km (0.062 R)
• M13: 5,156,938 km (0.108 R)
• M14: 5,259,562 km (0.098 R)
• M15: 5,729,150 km (0.119 R)
• M16: 5,995,733 km (0.089 R)
• M17: 6,541,167 km (0.036 R)
• M18: 7,388,639 km (0.109 R)
• M19: 7,678,709 km (0.045 R)
• M20: 9,060,545 km (0.076 R)
• M21: 9,122,329 km (0.109 R)
• M22: 9,496,024 km (0.083 R)
• M23: 10,974,350 km (0.094 R)
• M24: 11,505,123 km (0.104 R)
• M25: 12,868,110 km (0.087 R)
• M26: 14,425,274 km (0.098 R)
• M27: 15,373,126 km (0.108 R)
• M28: 17,098,438 km (0.112 R)
• M29: 17,251,327 km (0.082 R)
• M30: 18,569,284 km (0.061 R)
• M31: 18,647,823 km (0.063 R)
• M32: 19,519,081 km (0.119 R)
• M33: 19,678,852 km (0.084 R)
• M34: 20,972,873 km (0.107 R)
• M35: 22,628,772 km (0.08 R)
• M36: 23,218,188 km (0.098 R)
• M37: 23,472,205 km (0.12 R)
• M38: 23,983,381 km (0.09 R)
• M39: 24,326,110 km (0.1 R)
• M40: 24,497,998 km (0.104 R)
• M41: 25,451,086 km (0.042 R)
• M42: 27,393,315 km (0.102 R)
• M43: 29,108,604 km (0.041 R)
• M44: 32,736,801 km (0.099 R)
• M45: 33,498,404 km (0.066 R)
• M46: 34,845,234 km (0.058 R)
• M47: 35,039,112 km (0.055 R)
• M48: 35,720,381 km (0.119 R)
• M49: 36,504,424 km (0.077 R)
• M50: 37,096,083 km (0.113 R)
• M51: 42,045,529 km (0.061 R)
• M52: 42,148,602 km (0.104 R)
• M53: 42,769,283 km (0.069 R)
• M54: 44,649,280 km (0.108 R)
• M55: 45,599,226 km (0.115 R)
• M56: 46,769,530 km (0.077 R)
• M57: 48,705,626 km (0.106 R)
• M58: 52,766,759 km (0.038 R)
• M59: 52,989,211 km (0.104 R)
• M60: 54,219,205 km (0.082 R)
• M61: 54,331,403 km (0.088 R)
• M62: 54,781,244 km (0.103 R)
• M63: 55,232,282 km (0.109 R)
• M64: 57,163,142 km (0.083 R)
• M65: 57,964,687 km (0.082 R)
• M66: 62,379,919 km (0.098 R)
• M67: 63,677,979 km (0.113 R)
• M68: 66,541,133 km (0.09 R)
• M69: 68,473,040 km (0.113 R)
• M70: 69,811,791 km (0.085 R)
• M71: 70,423,198 km (0.1 R)
• M72: 71,159,369 km (0.078 R)
• M73: 71,282,189 km (0.107 R)
• M74: 71,405,158 km (0.117 R)
• M75: 71,774,665 km (0.082 R)
• M76: 75,002,688 km (0.052 R)
• M77: 75,879,780 km (0.117 R)
• M78: 76,382,578 km (0.101 R)
• M79: 76,508,390 km (0.115 R)
• M80: 76,886,424 km (0.106 R)
• M81: 78,150,825 km (0.106 R)
• M82: 78,277,684 km (0.107 R)
• M83: 78,912,877 km (0.111 R)
• M84: 81,213,393 km (0.044 R)
• M85: 81,985,168 km (0.118 R)
• M86: 83,795,452 km (0.051 R)
• M87: 84,315,155 km (0.076 R)
• M88: 84,445,156 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit