🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.06 AU - 1.08 AU

Year: 389 Days

Day: 45.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 97.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,490,867 km

• M1: 557,252 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.46 AU - 1.7 AU

Year: 698 Days

Day: 16.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.63 AU - 5.53 AU

Year: 3445 Days

Day: 21.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 14.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.53 AU - 7.85 AU

Year: 6776 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,490,867 km

• M1: 187,147 km (0.076 R)
• M2: 288,125 km (0.095 R)
• M3: 555,008 km (0.116 R)
• M4: 655,239 km (0.078 R)
• M5: 926,310 km (0.092 R)
• M6: 1,025,493 km (0.066 R)
• M7: 1,276,668 km (0.086 R)
• M8: 1,446,163 km (0.064 R)
• M9: 1,548,787 km (0.088 R)
• M10: 2,001,320 km (0.047 R)
• M11: 2,116,810 km (0.04 R)
• M12: 2,217,639 km (0.11 R)
• M13: 2,530,448 km (0.108 R)
• M14: 2,913,568 km (0.106 R)
• M15: 3,257,194 km (0.05 R)
• M16: 3,394,376 km (0.093 R)
• M17: 3,573,594 km (0.087 R)
• M18: 3,695,067 km (0.089 R)
• M19: 4,258,303 km (0.087 R)
• M20: 4,452,182 km (0.112 R)
• M21: 4,627,062 km (0.087 R)
• M22: 4,893,646 km (0.091 R)
• M23: 5,051,471 km (0.118 R)
• M24: 5,188,204 km (0.119 R)
• M25: 5,465,409 km (0.037 R)
• M26: 5,605,881 km (0.03 R)
• M27: 5,747,550 km (0.107 R)
• M28: 5,866,480 km (0.103 R)
• M29: 6,301,661 km (0.081 R)
• M30: 6,772,595 km (0.066 R)
• M31: 6,898,407 km (0.12 R)
• M32: 7,229,317 km (0.065 R)
• M33: 7,565,464 km (0.111 R)
• M34: 8,119,275 km (0.064 R)
• M35: 8,226,387 km (0.094 R)
• M36: 8,333,798 km (0.089 R)
• M37: 8,441,808 km (0.065 R)
• M38: 8,768,530 km (0.093 R)
• M39: 8,905,860 km (0.119 R)
• M40: 9,043,939 km (0.111 R)
• M41: 9,660,133 km (0.107 R)
• M42: 10,087,983 km (0.077 R)
• M43: 10,785,707 km (0.119 R)
• M44: 11,081,013 km (0.102 R)
• M45: 11,199,944 km (0.076 R)
• M46: 11,649,485 km (0.08 R)
• M47: 12,846,268 km (0.091 R)
• M48: 13,033,864 km (0.045 R)
• M49: 13,634,051 km (0.111 R)
• M50: 13,953,592 km (0.071 R)
• M51: 14,372,615 km (0.114 R)
• M52: 14,632,617 km (0.082 R)
• M53: 15,190,168 km (0.075 R)
• M54: 15,355,473 km (0.114 R)
• M55: 15,488,167 km (0.088 R)
• M56: 16,360,173 km (0.113 R)
• M57: 16,904,559 km (0.119 R)
• M58: 17,179,071 km (0.074 R)
• M59: 17,455,080 km (0.052 R)
• M60: 17,767,440 km (0.088 R)
• M61: 18,432,702 km (0.082 R)
• M62: 18,821,507 km (0.058 R)
• M63: 18,999,229 km (0.088 R)
• M64: 19,177,549 km (0.116 R)
• M65: 19,968,324 km (0.073 R)
• M66: 21,805,386 km (0.094 R)
• M67: 21,954,684 km (0.058 R)
• M68: 22,291,728 km (0.116 R)
• M69: 22,479,773 km (0.042 R)
• M70: 22,706,264 km (0.108 R)
• M71: 23,047,198 km (0.105 R)
• M72: 23,161,191 km (0.077 R)
• M73: 23,504,518 km (0.1 R)
• M74: 23,849,341 km (0.075 R)
• M75: 24,041,724 km (0.081 R)
• M76: 24,157,363 km (0.094 R)
• M77: 24,427,986 km (0.078 R)
• M78: 24,621,865 km (0.061 R)
• M79: 24,894,282 km (0.06 R)
• M80: 25,835,552 km (0.082 R)
• M81: 26,033,171 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.1

Radius: 4.5

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.32 AU - 17.2 AU

Year: 24115 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,490,867 km

• M1: 62,682 km (0.085 R)
• M2: 315,652 km (0.066 R)
• M3: 696,677 km (0.095 R)
• M4: 838,795 km (0.045 R)
• M5: 913,295 km (0.068 R)
• M6: 1,933,253 km (0.04 R)
• M7: 2,697,848 km (0.075 R)
• M8: 2,921,048 km (0.066 R)
• M9: 3,306,113 km (0.1 R)
• M10: 3,789,164 km (0.049 R)
• M11: 3,830,453 km (0.119 R)
• M12: 3,955,069 km (0.12 R)
• M13: 4,038,993 km (0.089 R)
• M14: 4,999,561 km (0.107 R)
• M15: 5,551,876 km (0.067 R)
• M16: 5,598,850 km (0.109 R)
• M17: 6,171,959 km (0.082 R)
• M18: 8,000,195 km (0.088 R)
• M19: 8,698,518 km (0.117 R)
• M20: 9,304,539 km (0.073 R)
• M21: 11,321,567 km (0.082 R)
• M22: 12,470,778 km (0.098 R)
• M23: 14,747,807 km (0.118 R)
• M24: 14,877,957 km (0.067 R)
• M25: 15,402,597 km (0.091 R)
• M26: 15,600,964 km (0.11 R)
• M27: 15,733,657 km (0.086 R)
• M28: 16,469,978 km (0.052 R)
• M29: 16,537,446 km (0.044 R)
• M30: 17,149,152 km (0.081 R)
• M31: 17,768,188 km (0.113 R)
• M32: 18,045,692 km (0.088 R)
• M33: 18,324,542 km (0.097 R)
• M34: 18,886,731 km (0.078 R)
• M35: 20,388,843 km (0.086 R)
• M36: 21,044,381 km (0.091 R)
• M37: 22,003,304 km (0.114 R)
• M38: 22,750,695 km (0.116 R)
• M39: 26,057,556 km (0.112 R)
• M40: 26,136,244 km (0.085 R)
• M41: 28,128,588 km (0.065 R)
• M42: 29,265,383 km (0.094 R)
• M43: 30,086,675 km (0.099 R)
• M44: 30,169,253 km (0.108 R)
• M45: 30,915,447 km (0.08 R)
• M46: 31,332,676 km (0.085 R)
• M47: 32,172,668 km (0.098 R)
• M48: 32,257,041 km (0.085 R)
• M49: 33,703,203 km (0.101 R)
• M50: 34,650,158 km (0.09 R)
• M51: 35,955,549 km (0.119 R)
• M52: 37,365,509 km (0.088 R)
• M53: 37,898,975 km (0.059 R)
• M54: 38,256,065 km (0.047 R)
• M55: 39,423,976 km (0.107 R)
• M56: 39,604,690 km (0.085 R)
• M57: 40,786,064 km (0.113 R)
• M58: 41,979,107 km (0.108 R)
• M59: 42,348,464 km (0.095 R)
• M60: 42,904,520 km (0.076 R)
• M61: 44,211,407 km (0.116 R)
• M62: 44,305,205 km (0.076 R)
• M63: 44,964,034 km (0.052 R)
• M64: 46,100,828 km (0.057 R)
• M65: 48,306,200 km (0.118 R)
• M66: 48,596,420 km (0.114 R)
• M67: 48,693,209 km (0.105 R)
• M68: 49,567,758 km (0.118 R)
• M69: 50,938,524 km (0.045 R)
• M70: 54,318,987 km (0.039 R)
• M71: 56,952,508 km (0.047 R)
• M72: 57,156,858 km (0.08 R)
• M73: 57,771,107 km (0.1 R)
• M74: 58,799,892 km (0.115 R)
• M75: 59,627,318 km (0.051 R)
• M76: 60,562,753 km (0.117 R)
• M77: 62,553,302 km (0.103 R)
• M78: 64,671,758 km (0.101 R)
• M79: 67,029,121 km (0.099 R)
• M80: 69,960,342 km (0.091 R)
• M81: 71,276,504 km (0.089 R)
• M82: 73,155,004 km (0.1 R)
• M83: 73,710,611 km (0.063 R)
• M84: 74,490,913 km (0.059 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit