🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.76 AU - 1.24 AU

Year: 356 Days

Day: 35.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.35 AU - 1.67 AU

Year: 661 Days

Day: 33.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 12

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.94 AU - 5.6 AU

Year: 4312 Days

Day: 11.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,276,233 km

• M1: 171,738 km (0.111 R)
• M2: 386,112 km (0.115 R)
• M3: 557,402 km (0.062 R)
• M4: 808,576 km (0.098 R)
• M5: 1,050,476 km (0.118 R)
• M6: 1,241,513 km (0.091 R)
• M7: 1,536,669 km (0.101 R)
• M8: 1,658,592 km (0.102 R)
• M9: 1,970,204 km (0.095 R)
• M10: 2,073,426 km (0.108 R)
• M11: 2,409,872 km (0.119 R)
• M12: 2,488,860 km (0.058 R)
• M13: 2,681,991 km (0.061 R)
• M14: 2,880,058 km (0.106 R)
• M15: 3,048,954 km (0.097 R)
• M16: 3,521,534 km (0.072 R)
• M17: 3,812,502 km (0.095 R)
• M18: 3,998,452 km (0.079 R)
• M19: 4,130,397 km (0.11 R)
• M20: 4,456,969 km (0.064 R)
• M21: 4,812,115 km (0.071 R)
• M22: 4,952,587 km (0.092 R)
• M23: 5,115,050 km (0.098 R)
• M24: 5,258,515 km (0.041 R)
• M25: 5,403,475 km (0.058 R)
• M26: 5,549,632 km (0.079 R)
• M27: 5,739,622 km (0.091 R)
• M28: 6,061,107 km (0.085 R)
• M29: 6,234,940 km (0.064 R)
• M30: 6,344,446 km (0.113 R)
• M31: 6,587,692 km (0.116 R)
• M32: 6,744,171 km (0.072 R)
• M33: 6,901,698 km (0.063 R)
• M34: 7,358,869 km (0.096 R)
• M35: 7,474,807 km (0.04 R)
• M36: 7,661,356 km (0.107 R)
• M37: 8,086,962 km (0.118 R)
• M38: 8,206,640 km (0.082 R)
• M39: 8,351,002 km (0.059 R)
• M40: 8,986,045 km (0.092 R)
• M41: 9,159,728 km (0.11 R)
• M42: 9,789,086 km (0.107 R)
• M43: 10,250,895 km (0.11 R)
• M44: 10,406,477 km (0.069 R)
• M45: 10,588,986 km (0.072 R)
• M46: 10,798,722 km (0.108 R)
• M47: 11,383,052 km (0.089 R)
• M48: 12,554,403 km (0.043 R)
• M49: 12,748,731 km (0.07 R)
• M50: 12,944,105 km (0.1 R)
• M51: 13,084,279 km (0.118 R)
• M52: 13,281,299 km (0.08 R)
• M53: 14,079,254 km (0.11 R)
• M54: 14,165,722 km (0.12 R)
• M55: 14,981,030 km (0.111 R)
• M56: 15,069,293 km (0.104 R)
• M57: 15,572,690 km (0.12 R)
• M58: 16,021,483 km (0.085 R)
• M59: 17,115,792 km (0.112 R)
• M60: 17,424,113 km (0.119 R)
• M61: 17,796,462 km (0.112 R)
• M62: 18,454,543 km (0.063 R)
• M63: 19,184,281 km (0.058 R)
• M64: 19,280,174 km (0.067 R)
• M65: 19,504,570 km (0.059 R)
• M66: 19,697,552 km (0.106 R)
• M67: 19,923,594 km (0.112 R)
• M68: 20,150,534 km (0.115 R)
• M69: 20,476,059 km (0.082 R)
• M70: 21,496,316 km (0.097 R)
• M71: 22,163,373 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 13

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.46 AU - 6.12 AU

Year: 4337 Days

Day: 14.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 56,276,233 km

• M1: 175,030 km (0.031 R)
• M2: 258,505 km (0.114 R)
• M3: 559,945 km (0.073 R)
• M4: 690,245 km (0.099 R)
• M5: 917,185 km (0.072 R)
• M6: 1,137,991 km (0.108 R)
• M7: 1,549,535 km (0.116 R)
• M8: 1,717,384 km (0.095 R)
• M9: 2,177,397 km (0.088 R)
• M10: 2,435,603 km (0.116 R)
• M11: 2,618,262 km (0.116 R)
• M12: 2,747,365 km (0.097 R)
• M13: 3,042,222 km (0.052 R)
• M14: 3,178,207 km (0.09 R)
• M15: 3,535,297 km (0.107 R)
• M16: 3,662,605 km (0.071 R)
• M17: 3,791,558 km (0.076 R)
• M18: 3,889,245 km (0.097 R)
• M19: 4,087,163 km (0.064 R)
• M20: 5,054,463 km (0.053 R)
• M21: 5,325,385 km (0.104 R)
• M22: 5,564,143 km (0.109 R)
• M23: 5,825,191 km (0.026 R)
• M24: 6,128,576 km (0.092 R)
• M25: 6,573,779 km (0.099 R)
• M26: 6,691,662 km (0.119 R)
• M27: 7,210,767 km (0.091 R)
• M28: 7,784,325 km (0.053 R)
• M29: 8,055,696 km (0.116 R)
• M30: 8,287,722 km (0.053 R)
• M31: 8,415,329 km (0.118 R)
• M32: 8,758,656 km (0.112 R)
• M33: 9,150,303 km (0.111 R)
• M34: 9,592,365 km (0.032 R)
• M35: 10,245,659 km (0.119 R)
• M36: 10,774,188 km (0.077 R)
• M37: 10,890,276 km (0.032 R)
• M38: 11,287,907 km (0.104 R)
• M39: 11,762,133 km (0.083 R)
• M40: 11,881,661 km (0.081 R)
• M41: 12,291,111 km (0.075 R)
• M42: 12,558,592 km (0.042 R)
• M43: 12,828,017 km (0.104 R)
• M44: 13,297,904 km (0.118 R)
• M45: 13,823,741 km (0.061 R)
• M46: 14,254,583 km (0.12 R)
• M47: 14,484,365 km (0.053 R)
• M48: 15,181,342 km (0.099 R)
• M49: 16,634,535 km (0.11 R)
• M50: 17,255,516 km (0.089 R)
• M51: 17,364,274 km (0.074 R)
• M52: 18,132,010 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 11.1

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.72 AU - 12.6 AU

Year: 14192 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,276,233 km

• M1: 185,950 km (0.065 R)
• M2: 273,615 km (0.101 R)
• M3: 415,284 km (0.069 R)
• M4: 638,633 km (0.109 R)
• M5: 746,942 km (0.087 R)
• M6: 823,087 km (0.071 R)
• M7: 963,111 km (0.064 R)
• M8: 1,755,980 km (0.05 R)
• M9: 2,158,248 km (0.059 R)
• M10: 2,442,484 km (0.105 R)
• M11: 3,047,309 km (0.117 R)
• M12: 3,399,312 km (0.044 R)
• M13: 3,630,292 km (0.111 R)
• M14: 4,824,083 km (0.116 R)
• M15: 5,386,870 km (0.083 R)
• M16: 5,540,507 km (0.094 R)
• M17: 6,049,738 km (0.065 R)
• M18: 6,451,857 km (0.114 R)
• M19: 7,155,266 km (0.091 R)
• M20: 8,769,427 km (0.109 R)
• M21: 9,087,173 km (0.104 R)
• M22: 9,501,260 km (0.092 R)
• M23: 9,687,210 km (0.093 R)
• M24: 9,921,480 km (0.101 R)
• M25: 10,925,581 km (0.095 R)
• M26: 11,415,215 km (0.115 R)
• M27: 11,612,984 km (0.052 R)
• M28: 11,712,316 km (0.114 R)
• M29: 12,213,469 km (0.073 R)
• M30: 12,466,589 km (0.105 R)
• M31: 12,721,504 km (0.051 R)
• M32: 12,978,064 km (0.087 R)
• M33: 13,236,420 km (0.09 R)
• M34: 13,548,630 km (0.114 R)
• M35: 13,705,708 km (0.118 R)
• M36: 14,074,616 km (0.074 R)
• M37: 14,822,007 km (0.059 R)
• M38: 16,077,882 km (0.069 R)
• M39: 16,690,485 km (0.073 R)
• M40: 18,226,705 km (0.076 R)
• M41: 18,865,339 km (0.102 R)
• M42: 19,099,459 km (0.108 R)
• M43: 19,452,361 km (0.063 R)
• M44: 20,344,263 km (0.078 R)
• M45: 21,921,474 km (0.037 R)
• M46: 22,911,512 km (0.054 R)
• M47: 23,161,341 km (0.106 R)
• M48: 23,349,236 km (0.096 R)
• M49: 24,106,051 km (0.045 R)
• M50: 24,615,133 km (0.04 R)
• M51: 25,514,515 km (0.076 R)
• M52: 26,033,321 km (0.084 R)
• M53: 27,942,788 km (0.118 R)
• M54: 28,948,235 km (0.094 R)
• M55: 30,375,548 km (0.111 R)
• M56: 31,270,593 km (0.07 R)
• M57: 32,244,175 km (0.081 R)
• M58: 33,298,242 km (0.046 R)
• M59: 34,435,186 km (0.082 R)
• M60: 35,224,165 km (0.115 R)
• M61: 35,440,334 km (0.101 R)
• M62: 37,406,050 km (0.081 R)
• M63: 37,479,503 km (0.074 R)
• M64: 38,661,775 km (0.114 R)
• M65: 38,735,975 km (0.116 R)
• M66: 39,332,123 km (0.11 R)
• M67: 39,556,519 km (0.109 R)
• M68: 39,706,267 km (0.117 R)
• M69: 41,062,820 km (0.113 R)
• M70: 41,442,350 km (0.077 R)
• M71: 41,518,346 km (0.103 R)
• M72: 42,128,406 km (0.061 R)
• M73: 42,664,565 km (0.102 R)
• M74: 43,434,545 km (0.11 R)
• M75: 44,753,849 km (0.113 R)
• M76: 45,771,713 km (0.09 R)
• M77: 46,638,931 km (0.076 R)
• M78: 46,718,069 km (0.114 R)
• M79: 47,193,640 km (0.104 R)
• M80: 48,069,685 km (0.096 R)
• M81: 48,790,448 km (0.069 R)
• M82: 50,323,826 km (0.108 R)
• M83: 51,218,721 km (0.111 R)
• M84: 51,627,272 km (0.076 R)
• M85: 54,017,996 km (0.075 R)
• M86: 55,939,730 km (0.106 R)
• M87: 56,023,804 km (0.072 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit