🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 9.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.6 AU

Year: 274 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,488,570 km

• M1: 127,158 km (0.108 R)
• M2: 191,485 km (0.11 R)
• M3: 306,376 km (0.081 R)
• M4: 412,890 km (0.108 R)
• M5: 502,050 km (0.098 R)
• M6: 590,164 km (0.054 R)
• M7: 693,386 km (0.059 R)
• M8: 767,886 km (0.119 R)
• M9: 829,071 km (0.039 R)
• M10: 915,539 km (0.109 R)
• M11: 980,913 km (0.061 R)
• M12: 1,044,343 km (0.117 R)
• M13: 1,198,129 km (0.093 R)
• M14: 1,281,755 km (0.081 R)
• M15: 1,347,727 km (0.107 R)
• M16: 1,573,770 km (0.089 R)
• M17: 1,665,922 km (0.105 R)
• M18: 1,812,079 km (0.095 R)
• M19: 1,886,728 km (0.095 R)
• M20: 2,003,115 km (0.067 R)
• M21: 2,182,184 km (0.085 R)
• M22: 2,299,768 km (0.025 R)
• M23: 2,409,872 km (0.106 R)
• M24: 2,521,622 km (0.098 R)
• M25: 2,615,420 km (0.079 R)
• M26: 2,680,195 km (0.071 R)
• M27: 2,755,742 km (0.116 R)
• M28: 2,903,695 km (0.077 R)
• M29: 3,002,130 km (0.048 R)
• M30: 3,064,961 km (0.095 R)
• M31: 3,143,949 km (0.072 R)
• M32: 3,229,070 km (0.079 R)
• M33: 3,304,168 km (0.035 R)
• M34: 3,582,719 km (0.093 R)
• M35: 3,677,265 km (0.081 R)
• M36: 3,750,269 km (0.088 R)
• M37: 3,823,572 km (0.031 R)
• M38: 3,886,104 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 8.5

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.74 AU

Year: 387 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,488,570 km

• M1: 113,096 km (0.109 R)
• M2: 190,438 km (0.056 R)
• M3: 245,041 km (0.08 R)
• M4: 305,180 km (0.084 R)
• M5: 363,074 km (0.091 R)
• M6: 445,502 km (0.087 R)
• M7: 534,962 km (0.089 R)
• M8: 627,563 km (0.096 R)
• M9: 681,867 km (0.091 R)
• M10: 846,724 km (0.061 R)
• M11: 947,553 km (0.095 R)
• M12: 1,043,296 km (0.096 R)
• M13: 1,109,119 km (0.081 R)
• M14: 1,176,288 km (0.052 R)
• M15: 1,340,247 km (0.07 R)
• M16: 1,406,968 km (0.056 R)
• M17: 1,565,392 km (0.112 R)
• M18: 1,740,870 km (0.106 R)
• M19: 2,033,933 km (0.084 R)
• M20: 2,274,785 km (0.101 R)
• M21: 2,355,119 km (0.09 R)
• M22: 2,436,351 km (0.11 R)
• M23: 2,505,914 km (0.035 R)
• M24: 2,582,508 km (0.09 R)
• M25: 2,731,508 km (0.115 R)
• M26: 2,803,763 km (0.066 R)
• M27: 2,863,453 km (0.034 R)
• M28: 2,943,637 km (0.102 R)
• M29: 3,031,302 km (0.103 R)
• M30: 3,237,148 km (0.091 R)
• M31: 3,391,085 km (0.102 R)
• M32: 3,468,875 km (0.096 R)
• M33: 3,525,872 km (0.107 R)
• M34: 3,742,490 km (0.072 R)
• M35: 3,852,444 km (0.053 R)
• M36: 4,023,136 km (0.119 R)
• M37: 4,098,084 km (0.037 R)
• M38: 4,279,995 km (0.083 R)
• M39: 4,364,219 km (0.119 R)
• M40: 4,511,124 km (0.105 R)
• M41: 4,604,772 km (0.097 R)
• M42: 4,691,090 km (0.118 R)
• M43: 4,754,370 km (0.084 R)
• M44: 4,825,728 km (0.095 R)
• M45: 4,945,556 km (0.052 R)
• M46: 5,009,883 km (0.101 R)
• M47: 5,418,285 km (0.06 R)
• M48: 5,584,638 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.4

Radius: 5.7

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.75 AU - 12.13 AU

Year: 23284 Days

Day: 24.1 Hours

Environment

Temp: -246 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,488,570 km

• M1: 211,232 km (0.088 R)
• M2: 428,897 km (0.093 R)
• M3: 549,922 km (0.116 R)
• M4: 614,698 km (0.117 R)
• M5: 682,166 km (0.075 R)
• M6: 776,114 km (0.091 R)
• M7: 899,831 km (0.114 R)
• M8: 1,396,197 km (0.078 R)
• M9: 1,931,309 km (0.098 R)
• M10: 2,065,797 km (0.1 R)
• M11: 3,287,264 km (0.059 R)
• M12: 3,448,081 km (0.084 R)
• M13: 4,421,814 km (0.12 R)
• M14: 4,824,681 km (0.073 R)
• M15: 6,399,797 km (0.115 R)
• M16: 6,600,707 km (0.071 R)
• M17: 6,701,835 km (0.117 R)
• M18: 7,477,500 km (0.071 R)
• M19: 8,226,686 km (0.118 R)
• M20: 8,500,001 km (0.05 R)
• M21: 8,665,457 km (0.098 R)
• M22: 8,720,957 km (0.116 R)
• M23: 9,508,740 km (0.076 R)
• M24: 11,091,186 km (0.042 R)
• M25: 12,066,863 km (0.074 R)
• M26: 12,128,647 km (0.116 R)
• M27: 13,069,618 km (0.106 R)
• M28: 14,755,436 km (0.085 R)
• M29: 15,087,394 km (0.086 R)
• M30: 15,961,943 km (0.075 R)
• M31: 16,030,010 km (0.107 R)
• M32: 18,754,487 km (0.082 R)
• M33: 21,168,996 km (0.099 R)
• M34: 22,450,452 km (0.118 R)
• M35: 23,215,944 km (0.107 R)
• M36: 23,370,030 km (0.079 R)
• M37: 24,458,504 km (0.093 R)
• M38: 25,166,850 km (0.111 R)
• M39: 27,494,892 km (0.095 R)
• M40: 29,223,196 km (0.064 R)
• M41: 30,479,070 km (0.059 R)
• M42: 31,325,944 km (0.117 R)
• M43: 31,667,027 km (0.088 R)
• M44: 31,923,438 km (0.101 R)
• M45: 32,266,615 km (0.093 R)
• M46: 33,129,795 km (0.108 R)
• M47: 33,303,328 km (0.051 R)
• M48: 34,087,969 km (0.092 R)
• M49: 35,942,384 km (0.119 R)
• M50: 36,299,325 km (0.063 R)
• M51: 37,467,385 km (0.105 R)
• M52: 39,013,479 km (0.108 R)
• M53: 39,472,146 km (0.062 R)
• M54: 40,117,362 km (0.061 R)
• M55: 41,792,260 km (0.092 R)
• M56: 42,073,653 km (0.075 R)
• M57: 42,638,236 km (0.061 R)
• M58: 43,489,896 km (0.117 R)
• M59: 44,921,697 km (0.094 R)
• M60: 45,306,164 km (0.041 R)
• M61: 45,884,958 km (0.037 R)
• M62: 47,440,028 km (0.113 R)
• M63: 47,537,865 km (0.109 R)
• M64: 49,408,138 km (0.086 R)
• M65: 54,750,876 km (0.097 R)
• M66: 55,367,219 km (0.116 R)
• M67: 56,295,923 km (0.111 R)
• M68: 56,917,951 km (0.049 R)
• M69: 57,542,372 km (0.092 R)
• M70: 59,534,268 km (0.104 R)
• M71: 61,016,334 km (0.087 R)
• M72: 61,548,603 km (0.026 R)
• M73: 62,832,452 km (0.107 R)
• M74: 62,939,714 km (0.106 R)
• M75: 63,908,958 km (0.099 R)
• M76: 64,882,990 km (0.106 R)
• M77: 66,955,369 km (0.117 R)
• M78: 67,174,829 km (0.117 R)
• M79: 67,834,406 km (0.083 R)
• M80: 68,717,333 km (0.083 R)
• M81: 69,049,440 km (0.102 R)
• M82: 70,160,205 km (0.082 R)
• M83: 70,383,105 km (0.108 R)
• M84: 70,829,505 km (0.089 R)
• M85: 72,849,974 km (0.069 R)
• M86: 73,640,898 km (0.117 R)
• M87: 73,980,635 km (0.119 R)
• M88: 74,094,030 km (0.104 R)
• M89: 75,117,130 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 14,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit