🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 11.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.54 AU - 0.78 AU

Year: 364 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 20,239,346 km

• M1: 143,464 km (0.106 R)
• M2: 219,460 km (0.094 R)
• M3: 293,661 km (0.09 R)
• M4: 423,960 km (0.107 R)
• M5: 556,205 km (0.079 R)
• M6: 665,860 km (0.062 R)
• M7: 772,972 km (0.052 R)
• M8: 874,699 km (0.094 R)
• M9: 965,355 km (0.093 R)
• M10: 1,284,447 km (0.115 R)
• M11: 1,430,904 km (0.067 R)
• M12: 1,511,088 km (0.117 R)
• M13: 1,700,928 km (0.108 R)
• M14: 1,831,976 km (0.117 R)
• M15: 1,903,932 km (0.091 R)
• M16: 1,976,936 km (0.119 R)
• M17: 2,088,237 km (0.039 R)
• M18: 2,334,176 km (0.101 R)
• M19: 2,412,565 km (0.118 R)
• M20: 2,641,749 km (0.118 R)
• M21: 2,741,231 km (0.075 R)
• M22: 3,017,239 km (0.082 R)
• M23: 3,121,509 km (0.101 R)
• M24: 3,346,355 km (0.111 R)
• M25: 3,460,797 km (0.063 R)
• M26: 3,550,855 km (0.051 R)
• M27: 3,674,124 km (0.12 R)
• M28: 3,746,230 km (0.057 R)
• M29: 3,845,264 km (0.11 R)
• M30: 3,958,659 km (0.07 R)
• M31: 4,046,174 km (0.078 R)
• M32: 4,120,673 km (0.07 R)
• M33: 4,195,622 km (0.1 R)
• M34: 4,284,782 km (0.085 R)
• M35: 4,626,913 km (0.114 R)
• M36: 4,847,869 km (0.085 R)
• M37: 4,941,666 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 12.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.48 AU - 3.36 AU

Year: 3384 Days

Day: 6.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,239,346 km

• M1: 177,573 km (0.071 R)
• M2: 298,298 km (0.093 R)
• M3: 529,128 km (0.098 R)
• M4: 612,304 km (0.07 R)
• M5: 728,392 km (0.073 R)
• M6: 943,663 km (0.109 R)
• M7: 1,070,373 km (0.119 R)
• M8: 1,158,336 km (0.061 R)
• M9: 1,560,605 km (0.098 R)
• M10: 1,843,943 km (0.082 R)
• M11: 2,074,623 km (0.065 R)
• M12: 2,228,859 km (0.106 R)
• M13: 2,609,136 km (0.118 R)
• M14: 2,715,052 km (0.071 R)
• M15: 3,073,488 km (0.11 R)
• M16: 3,218,000 km (0.115 R)
• M17: 3,331,993 km (0.077 R)
• M18: 3,699,107 km (0.117 R)
• M19: 3,835,839 km (0.08 R)
• M20: 3,974,367 km (0.093 R)
• M21: 4,149,845 km (0.081 R)
• M22: 4,454,127 km (0.115 R)
• M23: 4,747,189 km (0.108 R)
• M24: 5,046,684 km (0.109 R)
• M25: 5,313,866 km (0.099 R)
• M26: 6,022,361 km (0.061 R)
• M27: 6,265,159 km (0.114 R)
• M28: 6,346,839 km (0.108 R)
• M29: 6,511,098 km (0.109 R)
• M30: 6,739,534 km (0.032 R)
• M31: 6,886,289 km (0.115 R)
• M32: 7,440,549 km (0.105 R)
• M33: 8,254,212 km (0.119 R)
• M34: 9,072,961 km (0.1 R)
• M35: 9,727,751 km (0.105 R)
• M36: 9,846,233 km (0.086 R)
• M37: 10,811,737 km (0.12 R)
• M38: 11,206,526 km (0.081 R)
• M39: 12,111,892 km (0.093 R)
• M40: 12,444,598 km (0.072 R)
• M41: 12,702,654 km (0.087 R)
• M42: 12,780,296 km (0.111 R)
• M43: 13,302,841 km (0.113 R)
• M44: 13,408,158 km (0.056 R)
• M45: 13,699,275 km (0.093 R)
• M46: 13,938,931 km (0.052 R)
• M47: 14,180,083 km (0.113 R)
• M48: 14,557,967 km (0.109 R)
• M49: 14,666,426 km (0.083 R)
• M50: 14,748,106 km (0.099 R)
• M51: 15,268,407 km (0.091 R)
• M52: 15,794,842 km (0.045 R)
• M53: 15,990,367 km (0.065 R)
• M54: 16,355,386 km (0.113 R)
• M55: 16,666,549 km (0.038 R)
• M56: 17,467,347 km (0.094 R)
• M57: 17,553,814 km (0.06 R)
• M58: 18,632,864 km (0.114 R)
• M59: 18,780,367 km (0.08 R)
• M60: 18,928,170 km (0.036 R)
• M61: 19,284,662 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.3

Radius: 10.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.85 AU - 3.91 AU

Year: 4215 Days

Day: 8.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 20,239,346 km

• M1: 130,001 km (0.037 R)
• M2: 223,499 km (0.084 R)
• M3: 360,980 km (0.09 R)
• M4: 439,818 km (0.102 R)
• M5: 584,329 km (0.095 R)
• M6: 975,827 km (0.09 R)
• M7: 1,115,701 km (0.103 R)
• M8: 1,526,497 km (0.103 R)
• M9: 1,601,595 km (0.097 R)
• M10: 1,834,369 km (0.111 R)
• M11: 2,037,074 km (0.102 R)
• M12: 2,106,188 km (0.117 R)
• M13: 2,318,617 km (0.083 R)
• M14: 2,420,344 km (0.102 R)
• M15: 2,582,957 km (0.08 R)
• M16: 2,688,423 km (0.106 R)
• M17: 2,779,977 km (0.109 R)
• M18: 3,172,971 km (0.091 R)
• M19: 3,335,135 km (0.076 R)
• M20: 3,483,386 km (0.052 R)
• M21: 3,550,107 km (0.102 R)
• M22: 3,667,691 km (0.082 R)
• M23: 3,924,251 km (0.118 R)
• M24: 3,993,665 km (0.028 R)
• M25: 4,257,705 km (0.066 R)
• M26: 4,970,838 km (0.072 R)
• M27: 5,312,520 km (0.087 R)
• M28: 5,642,233 km (0.032 R)
• M29: 5,720,772 km (0.092 R)
• M30: 5,879,047 km (0.12 R)
• M31: 6,058,863 km (0.092 R)
• M32: 6,220,130 km (0.065 R)
• M33: 6,526,506 km (0.116 R)
• M34: 7,175,462 km (0.105 R)
• M35: 7,281,976 km (0.116 R)
• M36: 7,866,754 km (0.106 R)
• M37: 8,064,971 km (0.092 R)
• M38: 8,242,693 km (0.028 R)
• M39: 8,466,641 km (0.112 R)
• M40: 8,534,259 km (0.12 R)
• M41: 8,806,228 km (0.111 R)
• M42: 8,966,298 km (0.045 R)
• M43: 9,127,265 km (0.047 R)
• M44: 9,358,992 km (0.055 R)
• M45: 9,499,016 km (0.059 R)
• M46: 9,639,638 km (0.1 R)
• M47: 10,089,628 km (0.102 R)
• M48: 10,257,178 km (0.061 R)
• M49: 10,377,455 km (0.053 R)
• M50: 10,789,746 km (0.103 R)
• M51: 11,084,005 km (0.099 R)
• M52: 11,256,941 km (0.119 R)
• M53: 11,605,504 km (0.08 R)
• M54: 11,705,734 km (0.059 R)
• M55: 11,982,789 km (0.117 R)
• M56: 12,058,785 km (0.12 R)
• M57: 12,134,930 km (0.101 R)
• M58: 13,400,678 km (0.068 R)
• M59: 13,717,078 km (0.088 R)
• M60: 13,876,250 km (0.052 R)
• M61: 13,982,614 km (0.097 R)
• M62: 14,062,649 km (0.085 R)
• M63: 14,142,833 km (0.101 R)
• M64: 14,491,845 km (0.059 R)
• M65: 15,143,942 km (0.095 R)
• M66: 15,445,831 km (0.116 R)
• M67: 16,448,286 km (0.097 R)
• M68: 17,014,215 km (0.09 R)
• M69: 17,213,778 km (0.118 R)
• M70: 17,586,576 km (0.091 R)
• M71: 17,730,639 km (0.112 R)
• M72: 18,223,414 km (0.039 R)
• M73: 18,427,615 km (0.117 R)
• M74: 18,720,678 km (0.107 R)
• M75: 18,808,940 km (0.056 R)
• M76: 19,758,588 km (0.06 R)
• M77: 19,848,496 km (0.114 R)
• M78: 19,968,473 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit