🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 9.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.86 AU - 1.06 AU

Year: 607 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,652,278 km

• M1: 116,686 km (0.102 R)
• M2: 175,478 km (0.068 R)
• M3: 237,113 km (0.086 R)
• M4: 357,240 km (0.117 R)
• M5: 437,125 km (0.107 R)
• M6: 499,058 km (0.041 R)
• M7: 585,077 km (0.092 R)
• M8: 654,790 km (0.11 R)
• M9: 721,211 km (0.087 R)
• M10: 830,567 km (0.047 R)
• M11: 903,272 km (0.096 R)
• M12: 960,269 km (0.07 R)
• M13: 1,051,823 km (0.094 R)
• M14: 1,169,556 km (0.116 R)
• M15: 1,244,056 km (0.054 R)
• M16: 1,356,853 km (0.078 R)
• M17: 1,443,769 km (0.114 R)
• M18: 1,502,711 km (0.111 R)
• M19: 1,566,888 km (0.075 R)
• M20: 1,627,625 km (0.115 R)
• M21: 1,738,178 km (0.098 R)
• M22: 1,851,274 km (0.116 R)
• M23: 1,920,238 km (0.062 R)
• M24: 2,084,796 km (0.067 R)
• M25: 2,171,413 km (0.044 R)
• M26: 2,268,951 km (0.059 R)
• M27: 2,353,025 km (0.111 R)
• M28: 2,473,451 km (0.108 R)
• M29: 2,575,477 km (0.07 R)
• M30: 2,731,208 km (0.101 R)
• M31: 2,815,582 km (0.069 R)
• M32: 2,954,408 km (0.065 R)
• M33: 3,073,787 km (0.067 R)
• M34: 3,134,075 km (0.076 R)
• M35: 3,244,778 km (0.087 R)
• M36: 3,636,575 km (0.099 R)
• M37: 3,758,796 km (0.112 R)
• M38: 3,870,546 km (0.064 R)
• M39: 4,013,412 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 14.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.25 AU - 1.73 AU

Year: 1174 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,652,278 km

• M1: 180,565 km (0.098 R)
• M2: 319,092 km (0.12 R)
• M3: 411,993 km (0.112 R)
• M4: 527,183 km (0.094 R)
• M5: 624,122 km (0.063 R)
• M6: 759,209 km (0.118 R)
• M7: 973,433 km (0.119 R)
• M8: 1,161,328 km (0.092 R)
• M9: 1,317,658 km (0.109 R)
• M10: 1,418,337 km (0.093 R)
• M11: 1,510,340 km (0.09 R)
• M12: 1,682,527 km (0.079 R)
• M13: 1,905,877 km (0.113 R)
• M14: 2,053,829 km (0.074 R)
• M15: 2,521,173 km (0.071 R)
• M16: 2,662,992 km (0.114 R)
• M17: 2,903,096 km (0.106 R)
• M18: 3,104,904 km (0.113 R)
• M19: 3,196,159 km (0.077 R)
• M20: 3,296,090 km (0.088 R)
• M21: 3,420,406 km (0.098 R)
• M22: 3,562,374 km (0.098 R)
• M23: 3,730,373 km (0.112 R)
• M24: 3,917,669 km (0.085 R)
• M25: 4,016,553 km (0.116 R)
• M26: 4,225,392 km (0.1 R)
• M27: 4,767,684 km (0.081 R)
• M28: 5,033,819 km (0.076 R)
• M29: 5,150,804 km (0.084 R)
• M30: 5,525,397 km (0.094 R)
• M31: 5,627,423 km (0.103 R)
• M32: 5,739,472 km (0.119 R)
• M33: 5,890,117 km (0.1 R)
• M34: 6,041,959 km (0.044 R)
• M35: 6,137,552 km (0.059 R)
• M36: 6,486,115 km (0.058 R)
• M37: 6,722,031 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 9.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.03 AU - 5.03 AU

Year: 5224 Days

Day: 6 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,652,278 km

• M1: 118,781 km (0.084 R)
• M2: 180,864 km (0.085 R)
• M3: 243,994 km (0.118 R)
• M4: 320,139 km (0.059 R)
• M5: 438,621 km (0.115 R)
• M6: 550,371 km (0.073 R)
• M7: 859,889 km (0.084 R)
• M8: 1,072,168 km (0.101 R)
• M9: 1,376,001 km (0.051 R)
• M10: 1,608,327 km (0.105 R)
• M11: 1,679,535 km (0.092 R)
• M12: 1,742,815 km (0.112 R)
• M13: 1,890,618 km (0.107 R)
• M14: 2,052,184 km (0.072 R)
• M15: 2,120,101 km (0.1 R)
• M16: 2,218,536 km (0.096 R)
• M17: 2,533,141 km (0.076 R)
• M18: 2,949,322 km (0.062 R)
• M19: 3,352,488 km (0.087 R)
• M20: 3,619,371 km (0.052 R)
• M21: 3,749,371 km (0.071 R)
• M22: 3,989,925 km (0.038 R)
• M23: 4,310,214 km (0.098 R)
• M24: 4,511,423 km (0.111 R)
• M25: 4,728,639 km (0.043 R)
• M26: 4,975,625 km (0.115 R)
• M27: 5,400,932 km (0.041 R)
• M28: 5,755,329 km (0.116 R)
• M29: 5,879,795 km (0.034 R)
• M30: 6,230,153 km (0.047 R)
• M31: 6,329,336 km (0.051 R)
• M32: 6,414,906 km (0.11 R)
• M33: 6,790,247 km (0.066 R)
• M34: 6,877,762 km (0.095 R)
• M35: 7,172,620 km (0.077 R)
• M36: 7,232,010 km (0.119 R)
• M37: 7,291,699 km (0.072 R)
• M38: 7,896,972 km (0.058 R)
• M39: 8,159,068 km (0.106 R)
• M40: 8,267,826 km (0.111 R)
• M41: 8,330,208 km (0.098 R)
• M42: 8,628,656 km (0.078 R)
• M43: 8,771,372 km (0.065 R)
• M44: 8,850,958 km (0.114 R)
• M45: 9,430,949 km (0.073 R)
• M46: 9,496,174 km (0.053 R)
• M47: 9,758,419 km (0.111 R)
• M48: 10,391,068 km (0.085 R)
• M49: 10,458,537 km (0.094 R)
• M50: 11,295,537 km (0.099 R)
• M51: 11,434,364 km (0.046 R)
• M52: 11,661,004 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.4

Radius: 7.9

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.87 AU - 7.47 AU

Year: 11123 Days

Day: 17.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,652,278 km

• M1: 102,774 km (0.048 R)
• M2: 164,707 km (0.06 R)
• M3: 502,649 km (0.068 R)
• M4: 1,285,345 km (0.118 R)
• M5: 1,625,530 km (0.099 R)
• M6: 1,842,896 km (0.102 R)
• M7: 1,967,810 km (0.099 R)
• M8: 2,173,507 km (0.118 R)
• M9: 2,226,016 km (0.048 R)
• M10: 3,153,374 km (0.038 R)
• M11: 3,273,201 km (0.099 R)
• M12: 3,610,545 km (0.088 R)
• M13: 4,023,435 km (0.097 R)
• M14: 4,722,057 km (0.112 R)
• M15: 4,928,502 km (0.084 R)
• M16: 6,228,807 km (0.11 R)
• M17: 6,304,054 km (0.073 R)
• M18: 6,417,449 km (0.093 R)
• M19: 6,493,445 km (0.067 R)
• M20: 6,608,037 km (0.087 R)
• M21: 6,994,748 km (0.092 R)
• M22: 7,309,352 km (0.098 R)
• M23: 7,790,010 km (0.105 R)
• M24: 8,075,143 km (0.073 R)
• M25: 8,823,881 km (0.116 R)
• M26: 8,950,889 km (0.112 R)
• M27: 12,410,939 km (0.095 R)
• M28: 12,791,665 km (0.111 R)
• M29: 13,613,556 km (0.1 R)
• M30: 13,907,815 km (0.104 R)
• M31: 14,055,618 km (0.106 R)
• M32: 14,204,019 km (0.059 R)
• M33: 14,802,859 km (0.089 R)
• M34: 15,004,218 km (0.108 R)
• M35: 15,257,337 km (0.099 R)
• M36: 15,511,803 km (0.112 R)
• M37: 15,921,851 km (0.114 R)
• M38: 16,283,728 km (0.052 R)
• M39: 16,857,735 km (0.116 R)
• M40: 18,619,101 km (0.095 R)
• M41: 19,493,949 km (0.119 R)
• M42: 19,549,151 km (0.079 R)
• M43: 20,606,359 km (0.109 R)
• M44: 20,831,354 km (0.063 R)
• M45: 22,892,364 km (0.114 R)
• M46: 23,008,751 km (0.071 R)
• M47: 23,593,679 km (0.12 R)
• M48: 24,183,393 km (0.117 R)
• M49: 24,361,415 km (0.075 R)
• M50: 24,539,736 km (0.108 R)
• M51: 24,957,413 km (0.114 R)
• M52: 25,017,402 km (0.052 R)
• M53: 25,618,785 km (0.1 R)
• M54: 25,860,685 km (0.086 R)
• M55: 26,103,332 km (0.066 R)
• M56: 26,652,057 km (0.115 R)
• M57: 26,897,248 km (0.103 R)
• M58: 27,885,043 km (0.091 R)
• M59: 28,446,035 km (0.063 R)
• M60: 28,508,567 km (0.067 R)
• M61: 29,199,709 km (0.081 R)
• M62: 31,048,140 km (0.066 R)
• M63: 32,344,855 km (0.057 R)
• M64: 34,389,409 km (0.116 R)
• M65: 34,589,421 km (0.051 R)
• M66: 35,192,001 km (0.067 R)
• M67: 35,393,659 km (0.103 R)
• M68: 35,798,022 km (0.095 R)
• M69: 36,339,567 km (0.033 R)
• M70: 36,815,737 km (0.103 R)
• M71: 36,952,170 km (0.071 R)
• M72: 37,362,367 km (0.1 R)
• M73: 37,842,876 km (0.065 R)
• M74: 38,187,400 km (0.032 R)
• M75: 38,394,593 km (0.083 R)
• M76: 39,018,416 km (0.101 R)
• M77: 40,768,861 km (0.09 R)
• M78: 41,547,069 km (0.092 R)
• M79: 41,973,572 km (0.071 R)
• M80: 43,262,059 km (0.108 R)
• M81: 44,200,636 km (0.085 R)
• M82: 44,563,411 km (0.116 R)
• M83: 44,636,115 km (0.041 R)
• M84: 45,291,952 km (0.11 R)
• M85: 45,438,109 km (0.091 R)
• M86: 46,392,095 km (0.108 R)
• M87: 46,760,704 km (0.092 R)
• M88: 48,096,015 km (0.07 R)
• M89: 48,170,664 km (0.118 R)
• M90: 48,469,261 km (0.095 R)
• M91: 49,594,387 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit