🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.07 AU - 1.43 AU

Year: 633 Days

Day: 35.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,357,342 km

• M1: 359,334 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 8.7

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.65 AU - 2.69 AU

Year: 1977 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,357,342 km

• M1: 127,607 km (0.05 R)
• M2: 238,010 km (0.034 R)
• M3: 355,893 km (0.064 R)
• M4: 427,102 km (0.078 R)
• M5: 482,453 km (0.099 R)
• M6: 555,756 km (0.074 R)
• M7: 625,319 km (0.033 R)
• M8: 835,355 km (0.058 R)
• M9: 944,262 km (0.104 R)
• M10: 1,029,233 km (0.089 R)
• M11: 1,248,245 km (0.07 R)
• M12: 1,374,056 km (0.091 R)
• M13: 1,482,216 km (0.049 R)
• M14: 1,684,173 km (0.074 R)
• M15: 1,871,320 km (0.117 R)
• M16: 2,565,603 km (0.095 R)
• M17: 2,699,793 km (0.056 R)
• M18: 3,130,934 km (0.096 R)
• M19: 3,318,081 km (0.1 R)
• M20: 3,479,497 km (0.112 R)
• M21: 3,553,697 km (0.06 R)
• M22: 3,749,072 km (0.109 R)
• M23: 4,103,470 km (0.104 R)
• M24: 4,436,624 km (0.1 R)
• M25: 4,598,339 km (0.115 R)
• M26: 4,877,639 km (0.066 R)
• M27: 5,213,486 km (0.077 R)
• M28: 5,748,747 km (0.113 R)
• M29: 6,067,690 km (0.064 R)
• M30: 6,157,299 km (0.074 R)
• M31: 6,265,458 km (0.083 R)
• M32: 6,337,863 km (0.101 R)
• M33: 6,741,329 km (0.119 R)
• M34: 6,815,529 km (0.073 R)
• M35: 6,983,528 km (0.108 R)
• M36: 7,247,718 km (0.113 R)
• M37: 7,362,010 km (0.116 R)
• M38: 7,476,902 km (0.075 R)
• M39: 7,534,497 km (0.088 R)
• M40: 7,630,838 km (0.107 R)
• M41: 8,000,943 km (0.034 R)
• M42: 8,396,928 km (0.074 R)
• M43: 8,476,814 km (0.048 R)
• M44: 8,657,678 km (0.107 R)
• M45: 9,023,145 km (0.118 R)
• M46: 9,105,125 km (0.086 R)
• M47: 9,560,052 km (0.081 R)
• M48: 9,916,693 km (0.085 R)
• M49: 10,001,216 km (0.096 R)
• M50: 10,363,392 km (0.097 R)
• M51: 10,470,654 km (0.099 R)
• M52: 10,578,365 km (0.11 R)
• M53: 10,708,066 km (0.11 R)
• M54: 11,320,220 km (0.11 R)
• M55: 11,519,485 km (0.028 R)
• M56: 12,033,952 km (0.119 R)
• M57: 12,555,899 km (0.086 R)
• M58: 12,693,230 km (0.098 R)
• M59: 12,854,197 km (0.053 R)
• M60: 13,154,739 km (0.057 R)
• M61: 13,317,651 km (0.097 R)
• M62: 13,387,513 km (0.029 R)
• M63: 13,551,323 km (0.102 R)
• M64: 13,715,881 km (0.117 R)
• M65: 13,810,127 km (0.076 R)
• M66: 14,023,005 km (0.105 R)
• M67: 14,692,456 km (0.082 R)
• M68: 14,764,711 km (0.115 R)
• M69: 15,103,850 km (0.081 R)
• M70: 15,250,007 km (0.052 R)
• M71: 15,568,351 km (0.119 R)
• M72: 15,740,538 km (0.094 R)
• M73: 15,938,307 km (0.102 R)
• M74: 16,111,840 km (0.057 R)
• M75: 16,586,365 km (0.072 R)
• M76: 16,787,574 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 14.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.88 AU - 4.96 AU

Year: 4210 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 124.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,357,342 km

• M1: 198,068 km (0.056 R)
• M2: 327,919 km (0.105 R)
• M3: 441,613 km (0.107 R)
• M4: 575,204 km (0.091 R)
• M5: 681,119 km (0.112 R)
• M6: 795,412 km (0.115 R)
• M7: 980,614 km (0.051 R)
• M8: 1,099,395 km (0.063 R)
• M9: 1,294,770 km (0.073 R)
• M10: 2,035,728 km (0.083 R)
• M11: 2,423,486 km (0.107 R)
• M12: 2,607,790 km (0.083 R)
• M13: 2,720,587 km (0.117 R)
• M14: 3,289,508 km (0.114 R)
• M15: 3,577,483 km (0.106 R)
• M16: 3,809,659 km (0.106 R)
• M17: 4,156,427 km (0.081 R)
• M18: 4,401,020 km (0.046 R)
• M19: 4,581,734 km (0.092 R)
• M20: 5,329,873 km (0.063 R)
• M21: 5,426,064 km (0.114 R)
• M22: 6,015,779 km (0.087 R)
• M23: 6,394,711 km (0.119 R)
• M24: 6,729,660 km (0.118 R)
• M25: 7,017,487 km (0.109 R)
• M26: 7,363,058 km (0.055 R)
• M27: 8,070,955 km (0.092 R)
• M28: 8,943,410 km (0.055 R)
• M29: 9,173,491 km (0.115 R)
• M30: 9,639,488 km (0.114 R)
• M31: 9,845,933 km (0.098 R)
• M32: 10,083,495 km (0.11 R)
• M33: 10,232,943 km (0.068 R)
• M34: 10,504,014 km (0.115 R)
• M35: 10,625,189 km (0.085 R)
• M36: 11,022,371 km (0.096 R)
• M37: 11,549,105 km (0.115 R)
• M38: 12,338,683 km (0.08 R)
• M39: 12,562,930 km (0.101 R)
• M40: 12,723,897 km (0.085 R)
• M41: 13,407,709 km (0.106 R)
• M42: 13,572,267 km (0.068 R)
• M43: 13,836,905 km (0.079 R)
• M44: 13,969,898 km (0.062 R)
• M45: 15,015,138 km (0.082 R)
• M46: 15,323,459 km (0.109 R)
• M47: 15,495,497 km (0.087 R)
• M48: 16,295,546 km (0.12 R)
• M49: 16,966,792 km (0.114 R)
• M50: 17,395,240 km (0.107 R)
• M51: 17,791,226 km (0.057 R)
• M52: 17,899,834 km (0.112 R)
• M53: 18,153,851 km (0.095 R)
• M54: 18,518,870 km (0.112 R)
• M55: 18,775,879 km (0.066 R)
• M56: 19,145,087 km (0.083 R)
• M57: 19,890,533 km (0.114 R)
• M58: 20,266,921 km (0.082 R)
• M59: 21,141,470 km (0.094 R)
• M60: 21,371,701 km (0.092 R)
• M61: 21,912,049 km (0.084 R)
• M62: 22,417,839 km (0.084 R)
• M63: 22,574,319 km (0.05 R)
• M64: 23,164,033 km (0.065 R)
• M65: 23,441,089 km (0.052 R)
• M66: 24,318,630 km (0.068 R)
• M67: 25,166,551 km (0.088 R)
• M68: 25,451,235 km (0.061 R)
• M69: 26,477,028 km (0.112 R)
• M70: 26,808,088 km (0.12 R)
• M71: 26,974,142 km (0.085 R)
• M72: 27,767,758 km (0.064 R)
• M73: 28,315,137 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 20,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit