🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.6

Radius: 13

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.84 AU - 0.86 AU

Year: 506 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 19,565,667 km

• M1: 166,802 km (0.118 R)
• M2: 282,441 km (0.084 R)
• M3: 363,672 km (0.097 R)
• M4: 454,179 km (0.088 R)
• M5: 617,690 km (0.102 R)
• M6: 710,291 km (0.031 R)
• M7: 798,853 km (0.038 R)
• M8: 886,816 km (0.108 R)
• M9: 1,009,786 km (0.109 R)
• M10: 1,150,108 km (0.08 R)
• M11: 1,291,628 km (0.065 R)
• M12: 1,463,366 km (0.059 R)
• M13: 1,549,236 km (0.114 R)
• M14: 1,636,750 km (0.086 R)
• M15: 1,719,777 km (0.109 R)
• M16: 1,817,315 km (0.05 R)
• M17: 1,997,880 km (0.03 R)
• M18: 2,087,040 km (0.096 R)
• M19: 2,290,792 km (0.057 R)
• M20: 2,420,643 km (0.03 R)
• M21: 2,687,975 km (0.098 R)
• M22: 2,802,267 km (0.07 R)
• M23: 2,918,355 km (0.058 R)
• M24: 3,115,226 km (0.09 R)
• M25: 3,203,339 km (0.12 R)
• M26: 3,406,643 km (0.083 R)
• M27: 3,530,809 km (0.116 R)
• M28: 3,681,753 km (0.09 R)
• M29: 3,809,211 km (0.109 R)
• M30: 4,191,732 km (0.083 R)
• M31: 4,496,014 km (0.113 R)
• M32: 4,595,946 km (0.084 R)
• M33: 4,807,477 km (0.116 R)
• M34: 5,012,875 km (0.091 R)
• M35: 5,145,120 km (0.08 R)
• M36: 5,451,646 km (0.081 R)
• M37: 5,568,182 km (0.106 R)
• M38: 5,666,019 km (0.098 R)
• M39: 5,793,926 km (0.1 R)
• M40: 5,992,741 km (0.099 R)
• M41: 6,153,409 km (0.073 R)
• M42: 6,346,091 km (0.096 R)
• M43: 6,468,762 km (0.108 R)
• M44: 6,561,363 km (0.077 R)
• M45: 6,831,387 km (0.083 R)
• M46: 6,957,199 km (0.092 R)
• M47: 7,062,665 km (0.098 R)
• M48: 7,157,959 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 10.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.11 AU - 1.21 AU

Year: 807 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 19,565,667 km

• M1: 137,929 km (0.084 R)
• M2: 215,421 km (0.117 R)
• M3: 291,566 km (0.089 R)
• M4: 420,669 km (0.108 R)
• M5: 753,375 km (0.036 R)
• M6: 828,623 km (0.083 R)
• M7: 957,277 km (0.042 R)
• M8: 1,066,334 km (0.085 R)
• M9: 1,143,077 km (0.063 R)
• M10: 1,212,341 km (0.116 R)
• M11: 1,302,249 km (0.041 R)
• M12: 1,370,017 km (0.047 R)
• M13: 1,469,051 km (0.08 R)
• M14: 1,575,714 km (0.073 R)
• M15: 1,813,276 km (0.081 R)
• M16: 1,884,185 km (0.111 R)
• M17: 1,972,747 km (0.1 R)
• M18: 2,040,066 km (0.09 R)
• M19: 2,229,307 km (0.11 R)
• M20: 2,311,437 km (0.115 R)
• M21: 2,844,604 km (0.087 R)
• M22: 2,953,212 km (0.11 R)
• M23: 3,030,703 km (0.098 R)
• M24: 3,240,888 km (0.104 R)
• M25: 3,689,532 km (0.048 R)
• M26: 3,780,189 km (0.084 R)
• M27: 3,914,079 km (0.113 R)
• M28: 4,114,390 km (0.04 R)
• M29: 4,201,307 km (0.107 R)
• M30: 4,362,274 km (0.097 R)
• M31: 4,547,626 km (0.06 R)
• M32: 4,712,931 km (0.098 R)
• M33: 4,819,146 km (0.117 R)
• M34: 5,189,550 km (0.075 R)
• M35: 5,362,336 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 12.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.33 AU - 1.43 AU

Year: 1047 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,565,667 km

• M1: 159,322 km (0.053 R)
• M2: 244,892 km (0.1 R)
• M3: 329,714 km (0.091 R)
• M4: 415,284 km (0.07 R)
• M5: 558,748 km (0.102 R)
• M6: 648,357 km (0.052 R)
• M7: 732,880 km (0.034 R)
• M8: 910,901 km (0.099 R)
• M9: 1,130,062 km (0.07 R)
• M10: 1,239,718 km (0.088 R)
• M11: 1,409,062 km (0.093 R)
• M12: 1,596,209 km (0.042 R)
• M13: 1,853,817 km (0.116 R)
• M14: 1,942,828 km (0.073 R)
• M15: 2,054,727 km (0.098 R)
• M16: 2,398,203 km (0.083 R)
• M17: 2,513,095 km (0.033 R)
• M18: 2,594,476 km (0.106 R)
• M19: 2,730,460 km (0.107 R)
• M20: 2,850,587 km (0.06 R)
• M21: 3,034,144 km (0.107 R)
• M22: 3,297,885 km (0.106 R)
• M23: 3,451,971 km (0.092 R)
• M24: 3,549,658 km (0.079 R)
• M25: 3,734,262 km (0.032 R)
• M26: 3,834,493 km (0.062 R)
• M27: 4,003,688 km (0.114 R)
• M28: 4,092,699 km (0.107 R)
• M29: 4,419,869 km (0.092 R)
• M30: 4,741,205 km (0.092 R)
• M31: 4,820,941 km (0.066 R)
• M32: 5,070,171 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 12.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.67 AU - 2.11 AU

Year: 1678 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 19,565,667 km

• M1: 155,432 km (0.065 R)
• M2: 243,396 km (0.06 R)
• M3: 444,455 km (0.109 R)
• M4: 601,683 km (0.087 R)
• M5: 795,861 km (0.045 R)
• M6: 917,933 km (0.102 R)
• M7: 1,003,203 km (0.08 R)
• M8: 1,082,490 km (0.115 R)
• M9: 1,191,846 km (0.117 R)
• M10: 1,314,666 km (0.055 R)
• M11: 1,636,002 km (0.051 R)
• M12: 1,860,698 km (0.102 R)
• M13: 2,095,717 km (0.098 R)
• M14: 2,246,062 km (0.1 R)
• M15: 2,328,640 km (0.083 R)
• M16: 2,582,508 km (0.114 R)
• M17: 2,871,232 km (0.117 R)
• M18: 3,223,535 km (0.104 R)
• M19: 3,384,652 km (0.119 R)
• M20: 3,520,935 km (0.065 R)
• M21: 4,041,536 km (0.112 R)
• M22: 4,215,518 km (0.086 R)
• M23: 4,318,292 km (0.119 R)
• M24: 4,541,343 km (0.089 R)
• M25: 4,646,659 km (0.119 R)
• M26: 4,737,615 km (0.086 R)
• M27: 4,952,288 km (0.112 R)
• M28: 5,092,012 km (0.06 R)
• M29: 5,375,351 km (0.116 R)
• M30: 5,470,944 km (0.043 R)
• M31: 5,567,135 km (0.12 R)
• M32: 5,761,313 km (0.061 R)
• M33: 5,892,062 km (0.108 R)
• M34: 6,056,769 km (0.07 R)
• M35: 6,156,401 km (0.116 R)
• M36: 6,611,328 km (0.088 R)
• M37: 6,696,749 km (0.109 R)
• M38: 6,817,025 km (0.076 R)
• M39: 7,217,349 km (0.088 R)
• M40: 7,411,527 km (0.046 R)
• M41: 7,625,452 km (0.087 R)
• M42: 7,715,061 km (0.093 R)
• M43: 7,841,322 km (0.069 R)
• M44: 7,931,829 km (0.066 R)
• M45: 8,059,136 km (0.083 R)
• M46: 8,150,541 km (0.071 R)
• M47: 8,352,947 km (0.106 R)
• M48: 9,255,171 km (0.079 R)
• M49: 9,893,506 km (0.107 R)
• M50: 10,030,687 km (0.041 R)
• M51: 10,287,247 km (0.089 R)
• M52: 10,686,225 km (0.064 R)
• M53: 11,029,402 km (0.099 R)
• M54: 11,212,510 km (0.091 R)
• M55: 11,767,967 km (0.079 R)
• M56: 12,017,795 km (0.051 R)
• M57: 12,311,306 km (0.113 R)
• M58: 12,501,445 km (0.059 R)
• M59: 12,607,361 km (0.066 R)
• M60: 13,422,819 km (0.114 R)
• M61: 13,727,400 km (0.091 R)
• M62: 13,880,738 km (0.103 R)
• M63: 14,343,743 km (0.059 R)
• M64: 15,036,680 km (0.114 R)
• M65: 15,217,245 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.3

Radius: 11.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.91 AU - 3.13 AU

Year: 2583 Days

Day: 7.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,565,667 km

• M1: 147,354 km (0.092 R)
• M2: 237,711 km (0.116 R)
• M3: 313,856 km (0.106 R)
• M4: 506,389 km (0.093 R)
• M5: 733,329 km (0.083 R)
• M6: 904,020 km (0.063 R)
• M7: 1,004,998 km (0.085 R)
• M8: 1,460,075 km (0.064 R)
• M9: 1,629,719 km (0.113 R)
• M10: 1,870,572 km (0.119 R)
• M11: 2,136,856 km (0.096 R)
• M12: 2,246,960 km (0.051 R)
• M13: 2,330,735 km (0.119 R)
• M14: 2,855,973 km (0.11 R)
• M15: 3,070,197 km (0.109 R)
• M16: 3,417,713 km (0.101 R)
• M17: 3,547,265 km (0.104 R)
• M18: 3,629,095 km (0.115 R)
• M19: 3,844,815 km (0.031 R)
• M20: 3,928,889 km (0.109 R)
• M21: 4,185,000 km (0.112 R)
• M22: 4,306,324 km (0.062 R)
• M23: 4,464,150 km (0.108 R)
• M24: 4,570,514 km (0.12 R)
• M25: 4,713,530 km (0.062 R)
• M26: 4,876,292 km (0.096 R)
• M27: 4,967,547 km (0.098 R)
• M28: 5,059,400 km (0.106 R)
• M29: 5,244,752 km (0.082 R)
• M30: 5,413,498 km (0.066 R)
• M31: 5,891,912 km (0.089 R)
• M32: 6,106,735 km (0.089 R)
• M33: 6,205,170 km (0.104 R)
• M34: 6,463,825 km (0.085 R)
• M35: 6,584,401 km (0.084 R)
• M36: 6,705,725 km (0.097 R)
• M37: 6,991,756 km (0.103 R)
• M38: 7,219,294 km (0.107 R)
• M39: 7,470,469 km (0.109 R)
• M40: 8,175,823 km (0.101 R)
• M41: 8,371,946 km (0.096 R)
• M42: 9,171,845 km (0.107 R)
• M43: 10,042,655 km (0.066 R)
• M44: 10,229,353 km (0.076 R)
• M45: 10,393,761 km (0.088 R)
• M46: 10,488,008 km (0.052 R)
• M47: 10,582,553 km (0.097 R)
• M48: 10,844,200 km (0.052 R)
• M49: 11,228,517 km (0.048 R)
• M50: 11,495,250 km (0.113 R)
• M51: 11,813,295 km (0.051 R)
• M52: 12,911,343 km (0.078 R)
• M53: 13,318,698 km (0.086 R)
• M54: 14,381,890 km (0.078 R)
• M55: 15,337,821 km (0.118 R)
• M56: 15,580,020 km (0.116 R)
• M57: 16,040,931 km (0.115 R)
• M58: 16,451,278 km (0.114 R)
• M59: 16,533,856 km (0.117 R)
• M60: 16,616,434 km (0.114 R)
• M61: 16,782,188 km (0.104 R)
• M62: 17,031,867 km (0.115 R)
• M63: 17,647,163 km (0.115 R)
• M64: 18,326,637 km (0.081 R)
• M65: 18,497,926 km (0.087 R)
• M66: 18,870,724 km (0.105 R)
• M67: 19,246,065 km (0.091 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: 269 - 12,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit