🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.67 AU - 0.99 AU

Year: 263 Days

Day: 29.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.15 AU - 4.07 AU

Year: 2389 Days

Day: 27.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.3

Radius: 3.3

Gravity: 89.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.11 AU - 14.01 AU

Year: 17389 Days

Day: 19.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,001,287 km

• M1: 43,533 km (0.087 R)
• M2: 86,617 km (0.074 R)
• M3: 118,781 km (0.078 R)
• M4: 228,885 km (0.06 R)
• M5: 710,440 km (0.088 R)
• M6: 936,782 km (0.095 R)
• M7: 1,359,845 km (0.119 R)
• M8: 1,389,914 km (0.114 R)
• M9: 2,354,521 km (0.031 R)
• M10: 3,728,727 km (0.049 R)
• M11: 3,856,184 km (0.064 R)
• M12: 4,028,222 km (0.09 R)
• M13: 4,695,728 km (0.066 R)
• M14: 5,065,533 km (0.081 R)
• M15: 5,637,596 km (0.119 R)
• M16: 6,229,854 km (0.11 R)
• M17: 6,431,661 km (0.067 R)
• M18: 6,738,337 km (0.087 R)
• M19: 7,419,157 km (0.044 R)
• M20: 8,620,129 km (0.092 R)
• M21: 9,300,200 km (0.059 R)
• M22: 9,357,646 km (0.111 R)
• M23: 9,530,731 km (0.081 R)
• M24: 10,056,268 km (0.081 R)
• M25: 10,115,210 km (0.066 R)
• M26: 10,174,301 km (0.109 R)
• M27: 10,411,713 km (0.065 R)
• M28: 10,591,080 km (0.082 R)
• M29: 11,074,282 km (0.113 R)
• M30: 11,626,447 km (0.088 R)
• M31: 11,688,231 km (0.03 R)
• M32: 11,937,012 km (0.072 R)
• M33: 12,124,608 km (0.094 R)
• M34: 12,313,251 km (0.103 R)
• M35: 13,077,547 km (0.112 R)
• M36: 13,465,304 km (0.106 R)
• M37: 14,451,454 km (0.111 R)
• M38: 15,189,121 km (0.086 R)
• M39: 16,840,831 km (0.086 R)
• M40: 17,616,645 km (0.026 R)
• M41: 18,044,645 km (0.089 R)
• M42: 19,276,134 km (0.093 R)
• M43: 19,569,795 km (0.047 R)
• M44: 19,938,853 km (0.101 R)
• M45: 21,135,636 km (0.102 R)
• M46: 21,742,555 km (0.096 R)
• M47: 21,818,849 km (0.115 R)
• M48: 22,355,307 km (0.114 R)
• M49: 23,990,562 km (0.046 R)
• M50: 24,464,787 km (0.119 R)
• M51: 24,942,154 km (0.117 R)
• M52: 25,422,513 km (0.12 R)
• M53: 26,800,159 km (0.096 R)
• M54: 27,539,173 km (0.104 R)
• M55: 30,561,798 km (0.05 R)
• M56: 31,161,685 km (0.1 R)
• M57: 31,592,527 km (0.064 R)
• M58: 31,938,697 km (0.094 R)
• M59: 32,460,045 km (0.047 R)
• M60: 32,896,871 km (0.076 R)
• M61: 33,335,492 km (0.075 R)
• M62: 33,599,532 km (0.114 R)
• M63: 34,663,023 km (0.068 R)
• M64: 34,752,184 km (0.049 R)
• M65: 35,198,883 km (0.08 R)
• M66: 35,467,860 km (0.11 R)
• M67: 35,557,619 km (0.089 R)
• M68: 38,010,725 km (0.057 R)
• M69: 41,270,761 km (0.095 R)
• M70: 42,790,676 km (0.037 R)
• M71: 43,557,514 km (0.12 R)
• M72: 44,425,631 km (0.106 R)
• M73: 45,202,044 km (0.103 R)
• M74: 45,494,358 km (0.084 R)
• M75: 45,787,271 km (0.068 R)
• M76: 48,950,518 km (0.059 R)
• M77: 52,387,978 km (0.059 R)
• M78: 53,722,690 km (0.101 R)
• M79: 53,928,985 km (0.087 R)
• M80: 54,032,208 km (0.116 R)
• M81: 54,445,995 km (0.112 R)
• M82: 54,653,188 km (0.115 R)
• M83: 54,860,830 km (0.095 R)
• M84: 56,845,246 km (0.101 R)
• M85: 57,055,431 km (0.054 R)
• M86: 59,705,408 km (0.108 R)
• M87: 65,014,337 km (0.103 R)
• M88: 67,891,852 km (0.083 R)
• M89: 68,114,902 km (0.064 R)
• M90: 69,346,243 km (0.103 R)
• M91: 70,584,763 km (0.077 R)
• M92: 71,263,489 km (0.075 R)
• M93: 71,717,070 km (0.116 R)
• M94: 72,058,003 km (0.115 R)
• M95: 73,198,089 km (0.109 R)
• M96: 75,958,468 km (0.038 R)
• M97: 76,190,046 km (0.065 R)
• M98: 76,305,984 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.2

Radius: 7.2

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.34 AU - 14.46 AU

Year: 19030 Days

Day: 22.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,001,287 km

• M1: 132,245 km (0.096 R)
• M2: 251,175 km (0.061 R)
• M3: 629,657 km (0.042 R)
• M4: 717,172 km (0.085 R)
• M5: 880,383 km (0.091 R)
• M6: 1,081,742 km (0.077 R)
• M7: 2,025,406 km (0.065 R)
• M8: 2,859,115 km (0.076 R)
• M9: 3,626,103 km (0.108 R)
• M10: 3,706,138 km (0.11 R)
• M11: 4,073,700 km (0.107 R)
• M12: 4,240,950 km (0.075 R)
• M13: 5,020,804 km (0.09 R)
• M14: 5,155,143 km (0.074 R)
• M15: 5,336,006 km (0.039 R)
• M16: 5,797,366 km (0.036 R)
• M17: 6,709,016 km (0.083 R)
• M18: 6,807,601 km (0.07 R)
• M19: 7,562,023 km (0.111 R)
• M20: 8,131,991 km (0.085 R)
• M21: 8,555,203 km (0.069 R)
• M22: 8,769,577 km (0.101 R)
• M23: 10,604,245 km (0.046 R)
• M24: 11,008,309 km (0.108 R)
• M25: 11,299,875 km (0.09 R)
• M26: 11,358,518 km (0.074 R)
• M27: 11,712,616 km (0.114 R)
• M28: 11,771,856 km (0.071 R)
• M29: 12,310,558 km (0.055 R)
• M30: 12,796,153 km (0.076 R)
• M31: 13,473,981 km (0.064 R)
• M32: 15,122,250 km (0.118 R)
• M33: 16,699,162 km (0.092 R)
• M34: 17,643,124 km (0.109 R)
• M35: 18,742,818 km (0.118 R)
• M36: 18,881,794 km (0.108 R)
• M37: 19,652,672 km (0.117 R)
• M38: 19,793,893 km (0.096 R)
• M39: 19,864,652 km (0.1 R)
• M40: 19,935,412 km (0.111 R)
• M41: 20,720,203 km (0.07 R)
• M42: 22,246,251 km (0.066 R)
• M43: 22,762,962 km (0.069 R)
• M44: 23,059,913 km (0.095 R)
• M45: 23,358,212 km (0.111 R)
• M46: 23,657,856 km (0.114 R)
• M47: 23,732,954 km (0.032 R)
• M48: 25,021,740 km (0.078 R)
• M49: 25,251,522 km (0.097 R)
• M50: 25,328,266 km (0.118 R)
• M51: 25,558,946 km (0.045 R)
• M52: 26,644,877 km (0.092 R)
• M53: 29,829,516 km (0.104 R)
• M54: 29,910,748 km (0.074 R)
• M55: 29,991,980 km (0.07 R)
• M56: 30,890,165 km (0.105 R)
• M57: 32,212,461 km (0.093 R)
• M58: 34,485,451 km (0.097 R)
• M59: 35,168,814 km (0.113 R)
• M60: 35,426,122 km (0.112 R)
• M61: 36,635,621 km (0.056 R)
• M62: 37,420,411 km (0.096 R)
• M63: 37,595,441 km (0.077 R)
• M64: 38,563,489 km (0.117 R)
• M65: 41,970,281 km (0.036 R)
• M66: 42,061,237 km (0.116 R)
• M67: 42,791,125 km (0.091 R)
• M68: 43,065,936 km (0.116 R)
• M69: 46,691,440 km (0.094 R)
• M70: 47,447,059 km (0.111 R)
• M71: 48,111,722 km (0.092 R)
• M72: 48,874,971 km (0.08 R)
• M73: 50,703,655 km (0.101 R)
• M74: 50,897,384 km (0.12 R)
• M75: 52,260,969 km (0.079 R)
• M76: 52,849,038 km (0.062 R)
• M77: 55,222,857 km (0.118 R)
• M78: 59,971,692 km (0.045 R)
• M79: 62,031,655 km (0.029 R)
• M80: 62,238,997 km (0.113 R)
• M81: 64,010,087 km (0.096 R)
• M82: 64,534,128 km (0.1 R)
• M83: 65,375,765 km (0.063 R)
• M84: 67,282,241 km (0.085 R)
• M85: 68,992,294 km (0.073 R)
• M86: 69,099,705 km (0.085 R)
• M87: 69,529,650 km (0.03 R)
• M88: 69,744,921 km (0.066 R)
• M89: 69,960,491 km (0.112 R)
• M90: 71,801,592 km (0.114 R)
• M91: 72,237,072 km (0.12 R)
• M92: 72,455,186 km (0.083 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit