🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.54 AU - 0.64 AU

Year: 297 Days

Day: 33.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,431,501 km

• M1: 572,661 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.6

Radius: 12.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 551 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,431,501 km

• M1: 169,644 km (0.098 R)
• M2: 281,244 km (0.081 R)
• M3: 374,144 km (0.086 R)
• M4: 533,765 km (0.087 R)
• M5: 625,768 km (0.106 R)
• M6: 892,950 km (0.084 R)
• M7: 987,346 km (0.034 R)
• M8: 1,095,505 km (0.091 R)
• M9: 1,234,182 km (0.032 R)
• M10: 1,384,528 km (0.115 R)
• M11: 1,518,568 km (0.114 R)
• M12: 1,639,593 km (0.113 R)
• M13: 1,722,171 km (0.069 R)
• M14: 1,824,346 km (0.099 R)
• M15: 1,904,082 km (0.082 R)
• M16: 2,016,280 km (0.082 R)
• M17: 2,105,291 km (0.06 R)
• M18: 2,260,873 km (0.116 R)
• M19: 2,440,689 km (0.096 R)
• M20: 2,535,834 km (0.049 R)
• M21: 2,694,856 km (0.102 R)
• M22: 2,850,288 km (0.065 R)
• M23: 3,067,056 km (0.078 R)
• M24: 3,229,519 km (0.083 R)
• M25: 3,425,342 km (0.077 R)
• M26: 3,563,122 km (0.097 R)
• M27: 3,656,172 km (0.03 R)
• M28: 3,757,899 km (0.059 R)
• M29: 3,932,030 km (0.095 R)
• M30: 4,182,158 km (0.102 R)
• M31: 4,263,988 km (0.099 R)
• M32: 4,346,417 km (0.04 R)
• M33: 4,454,277 km (0.06 R)
• M34: 4,588,316 km (0.111 R)
• M35: 4,689,744 km (0.09 R)
• M36: 5,234,579 km (0.113 R)
• M37: 5,349,620 km (0.092 R)
• M38: 5,438,631 km (0.092 R)
• M39: 5,618,148 km (0.097 R)
• M40: 5,736,031 km (0.082 R)
• M41: 5,845,387 km (0.085 R)
• M42: 5,927,965 km (0.064 R)
• M43: 6,047,943 km (0.078 R)
• M44: 6,159,393 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.7

Radius: 8.4

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.95 AU - 2.13 AU

Year: 1911 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 14,431,501 km

• M1: 125,662 km (0.093 R)
• M2: 178,919 km (0.087 R)
• M3: 404,662 km (0.117 R)
• M4: 472,131 km (0.118 R)
• M5: 578,046 km (0.054 R)
• M6: 655,987 km (0.058 R)
• M7: 722,558 km (0.047 R)
• M8: 815,159 km (0.096 R)
• M9: 953,537 km (0.058 R)
• M10: 1,029,981 km (0.091 R)
• M11: 1,108,670 km (0.069 R)
• M12: 1,180,327 km (0.086 R)
• M13: 1,281,605 km (0.088 R)
• M14: 1,444,068 km (0.09 R)
• M15: 1,522,757 km (0.079 R)
• M16: 1,633,609 km (0.096 R)
• M17: 1,757,476 km (0.049 R)
• M18: 1,820,606 km (0.119 R)
• M19: 1,992,943 km (0.09 R)
• M20: 2,069,986 km (0.113 R)
• M21: 2,411,667 km (0.116 R)
• M22: 2,529,550 km (0.069 R)
• M23: 2,661,496 km (0.117 R)
• M24: 2,771,151 km (0.109 R)
• M25: 2,870,035 km (0.106 R)
• M26: 3,096,526 km (0.072 R)
• M27: 3,769,866 km (0.088 R)
• M28: 3,962,399 km (0.111 R)
• M29: 4,257,555 km (0.034 R)
• M30: 4,765,141 km (0.034 R)
• M31: 4,913,692 km (0.099 R)
• M32: 5,261,357 km (0.093 R)
• M33: 5,445,811 km (0.106 R)
• M34: 5,585,685 km (0.07 R)
• M35: 5,742,314 km (0.074 R)
• M36: 5,821,302 km (0.047 R)
• M37: 5,900,589 km (0.115 R)
• M38: 6,028,196 km (0.107 R)
• M39: 6,092,373 km (0.079 R)
• M40: 6,189,014 km (0.083 R)
• M41: 6,351,327 km (0.118 R)
• M42: 7,048,004 km (0.096 R)
• M43: 7,183,540 km (0.075 R)
• M44: 7,251,607 km (0.076 R)
• M45: 7,337,028 km (0.081 R)
• M46: 7,405,543 km (0.093 R)
• M47: 7,716,707 km (0.114 R)
• M48: 8,155,926 km (0.053 R)
• M49: 8,209,183 km (0.111 R)
• M50: 8,585,272 km (0.07 R)
• M51: 8,730,083 km (0.112 R)
• M52: 8,839,140 km (0.12 R)
• M53: 8,930,544 km (0.118 R)
• M54: 9,280,154 km (0.025 R)
• M55: 9,354,355 km (0.057 R)
• M56: 9,466,104 km (0.12 R)
• M57: 9,559,454 km (0.099 R)
• M58: 9,917,142 km (0.104 R)
• M59: 10,183,576 km (0.069 R)
• M60: 10,548,894 km (0.083 R)
• M61: 10,898,953 km (0.091 R)
• M62: 10,957,595 km (0.079 R)
• M63: 11,154,167 km (0.096 R)
• M64: 11,272,648 km (0.083 R)
• M65: 11,891,385 km (0.064 R)
• M66: 11,992,214 km (0.113 R)
• M67: 12,072,997 km (0.083 R)
• M68: 12,521,043 km (0.102 R)
• M69: 12,850,307 km (0.077 R)
• M70: 12,912,391 km (0.097 R)
• M71: 13,161,621 km (0.099 R)
• M72: 13,496,421 km (0.1 R)
• M73: 13,749,391 km (0.084 R)
• M74: 14,067,735 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit