🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 14.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.75 AU - 0.79 AU

Year: 436 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 17,673,180 km

• M1: 180,265 km (0.114 R)
• M2: 288,275 km (0.079 R)
• M3: 382,971 km (0.096 R)
• M4: 487,839 km (0.067 R)
• M5: 681,119 km (0.037 R)
• M6: 781,350 km (0.098 R)
• M7: 874,549 km (0.116 R)
• M8: 1,039,556 km (0.057 R)
• M9: 1,168,958 km (0.08 R)
• M10: 1,281,904 km (0.069 R)
• M11: 1,515,875 km (0.11 R)
• M12: 1,660,686 km (0.098 R)
• M13: 1,806,095 km (0.113 R)
• M14: 1,943,127 km (0.106 R)
• M15: 2,043,806 km (0.055 R)
• M16: 2,155,257 km (0.083 R)
• M17: 2,296,477 km (0.118 R)
• M18: 2,408,077 km (0.103 R)
• M19: 2,497,836 km (0.07 R)
• M20: 2,675,708 km (0.084 R)
• M21: 2,813,338 km (0.071 R)
• M22: 2,918,056 km (0.108 R)
• M23: 3,183,293 km (0.053 R)
• M24: 3,276,941 km (0.046 R)
• M25: 3,435,216 km (0.111 R)
• M26: 3,542,029 km (0.111 R)
• M27: 3,650,188 km (0.054 R)
• M28: 3,842,122 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 12.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.78 AU - 1.16 AU

Year: 617 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 17,673,180 km

• M1: 167,550 km (0.07 R)
• M2: 308,920 km (0.043 R)
• M3: 411,843 km (0.037 R)
• M4: 507,885 km (0.104 R)
• M5: 592,707 km (0.108 R)
• M6: 715,078 km (0.055 R)
• M7: 946,955 km (0.118 R)
• M8: 1,040,752 km (0.08 R)
• M9: 1,137,841 km (0.101 R)
• M10: 1,266,795 km (0.119 R)
• M11: 1,389,166 km (0.101 R)
• M12: 1,540,260 km (0.09 R)
• M13: 1,678,039 km (0.075 R)
• M14: 1,774,380 km (0.099 R)
• M15: 1,885,980 km (0.117 R)
• M16: 2,020,319 km (0.105 R)
• M17: 2,186,074 km (0.118 R)
• M18: 2,320,562 km (0.109 R)
• M19: 2,487,065 km (0.038 R)
• M20: 2,672,716 km (0.026 R)
• M21: 2,794,039 km (0.052 R)
• M22: 2,917,308 km (0.109 R)
• M23: 3,153,224 km (0.118 R)
• M24: 3,265,572 km (0.066 R)
• M25: 3,644,204 km (0.074 R)
• M26: 3,745,332 km (0.102 R)
• M27: 3,907,496 km (0.12 R)
• M28: 3,993,665 km (0.098 R)
• M29: 4,098,084 km (0.055 R)
• M30: 4,416,877 km (0.073 R)
• M31: 4,588,316 km (0.117 R)
• M32: 4,845,176 km (0.102 R)
• M33: 5,135,097 km (0.095 R)
• M34: 5,220,367 km (0.084 R)
• M35: 5,334,660 km (0.042 R)
• M36: 5,459,574 km (0.084 R)
• M37: 5,624,431 km (0.036 R)
• M38: 5,850,174 km (0.088 R)
• M39: 6,038,817 km (0.098 R)
• M40: 6,351,178 km (0.078 R)
• M41: 6,473,399 km (0.053 R)
• M42: 6,576,023 km (0.114 R)
• M43: 6,699,741 km (0.056 R)
• M44: 6,824,356 km (0.094 R)
• M45: 7,054,736 km (0.097 R)
• M46: 7,181,446 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 14.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.9 AU - 1.32 AU

Year: 755 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,673,180 km

• M1: 185,950 km (0.048 R)
• M2: 293,212 km (0.086 R)
• M3: 401,521 km (0.091 R)
• M4: 508,334 km (0.109 R)
• M5: 623,973 km (0.05 R)
• M6: 746,045 km (0.108 R)
• M7: 839,394 km (0.102 R)
• M8: 956,230 km (0.093 R)
• M9: 1,079,199 km (0.072 R)
• M10: 1,219,671 km (0.067 R)
• M11: 1,410,259 km (0.119 R)
• M12: 1,527,095 km (0.112 R)
• M13: 1,667,268 km (0.088 R)
• M14: 1,873,863 km (0.092 R)
• M15: 1,968,110 km (0.107 R)
• M16: 2,074,922 km (0.033 R)
• M17: 2,220,332 km (0.072 R)
• M18: 2,369,481 km (0.091 R)
• M19: 2,487,364 km (0.108 R)
• M20: 2,765,017 km (0.114 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.1

Radius: 13

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.78 AU - 2.6 AU

Year: 2093 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 17,673,180 km

• M1: 174,132 km (0.082 R)
• M2: 323,281 km (0.032 R)
• M3: 425,456 km (0.119 R)
• M4: 506,987 km (0.086 R)
• M5: 889,659 km (0.076 R)
• M6: 1,001,558 km (0.071 R)
• M7: 1,209,648 km (0.112 R)
• M8: 1,443,619 km (0.098 R)
• M9: 1,751,492 km (0.084 R)
• M10: 2,005,808 km (0.106 R)
• M11: 2,324,452 km (0.116 R)
• M12: 2,416,604 km (0.045 R)
• M13: 2,591,185 km (0.119 R)
• M14: 3,155,019 km (0.067 R)
• M15: 3,834,343 km (0.063 R)
• M16: 4,475,968 km (0.106 R)
• M17: 4,624,968 km (0.099 R)
• M18: 4,759,007 km (0.052 R)
• M19: 4,962,161 km (0.082 R)
• M20: 5,430,253 km (0.119 R)
• M21: 5,840,151 km (0.102 R)
• M22: 5,985,261 km (0.118 R)
• M23: 6,149,669 km (0.081 R)
• M24: 6,297,322 km (0.108 R)
• M25: 6,861,157 km (0.098 R)
• M26: 7,014,195 km (0.036 R)
• M27: 7,284,968 km (0.104 R)
• M28: 7,976,858 km (0.113 R)
• M29: 8,077,537 km (0.051 R)
• M30: 8,219,057 km (0.11 R)
• M31: 8,402,164 km (0.105 R)
• M32: 8,586,768 km (0.108 R)
• M33: 8,793,512 km (0.104 R)
• M34: 8,897,333 km (0.071 R)
• M35: 9,148,658 km (0.118 R)
• M36: 9,253,975 km (0.047 R)
• M37: 9,402,077 km (0.105 R)
• M38: 9,851,469 km (0.048 R)
• M39: 10,046,095 km (0.091 R)
• M40: 10,505,510 km (0.057 R)
• M41: 10,771,196 km (0.107 R)
• M42: 11,331,590 km (0.045 R)
• M43: 11,444,836 km (0.084 R)
• M44: 11,581,269 km (0.075 R)
• M45: 12,271,364 km (0.082 R)
• M46: 12,434,276 km (0.057 R)
• M47: 12,668,396 km (0.081 R)
• M48: 12,762,494 km (0.106 R)
• M49: 12,998,559 km (0.038 R)
• M50: 13,140,976 km (0.037 R)
• M51: 13,236,120 km (0.08 R)
• M52: 13,451,242 km (0.112 R)
• M53: 13,763,902 km (0.099 R)
• M54: 14,030,335 km (0.106 R)
• M55: 14,176,343 km (0.065 R)
• M56: 14,617,657 km (0.109 R)
• M57: 14,741,075 km (0.1 R)
• M58: 15,138,257 km (0.032 R)
• M59: 15,338,120 km (0.081 R)
• M60: 15,917,662 km (0.083 R)
• M61: 16,197,560 km (0.096 R)
• M62: 16,401,911 km (0.06 R)
• M63: 16,504,535 km (0.086 R)
• M64: 16,658,770 km (0.119 R)
• M65: 16,942,856 km (0.113 R)
• M66: 17,202,558 km (0.097 R)
• M67: 17,437,277 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit