🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 188 Days

Day: 25.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,019,722 km

• M1: 280,496 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.73 AU - 0.75 AU

Year: 228 Days

Day: 26 Hours

Environment

Temp: 136 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,019,722 km

• M1: 45,328 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.83 AU - 0.95 AU

Year: 301 Days

Day: 32.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 10.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.6

Radius: 7.1

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.1 AU - 21.5 AU

Year: 30368 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,019,722 km

• M1: 139,724 km (0.03 R)
• M2: 1,882,240 km (0.06 R)
• M3: 2,096,465 km (0.062 R)
• M4: 2,184,428 km (0.093 R)
• M5: 2,455,649 km (0.073 R)
• M6: 2,833,982 km (0.039 R)
• M7: 3,030,105 km (0.114 R)
• M8: 3,435,515 km (0.077 R)
• M9: 3,858,129 km (0.089 R)
• M10: 4,352,999 km (0.113 R)
• M11: 4,636,636 km (0.099 R)
• M12: 5,401,979 km (0.1 R)
• M13: 5,462,417 km (0.074 R)
• M14: 5,645,225 km (0.059 R)
• M15: 6,079,807 km (0.06 R)
• M16: 6,980,835 km (0.077 R)
• M17: 8,762,097 km (0.055 R)
• M18: 9,264,447 km (0.075 R)
• M19: 9,482,560 km (0.068 R)
• M20: 9,629,017 km (0.074 R)
• M21: 9,850,122 km (0.091 R)
• M22: 10,750,851 km (0.097 R)
• M23: 12,071,351 km (0.116 R)
• M24: 12,710,433 km (0.104 R)
• M25: 15,719,146 km (0.079 R)
• M26: 16,680,462 km (0.055 R)
• M27: 17,570,868 km (0.093 R)
• M28: 17,750,685 km (0.114 R)
• M29: 18,751,196 km (0.102 R)
• M30: 19,211,957 km (0.04 R)
• M31: 20,427,440 km (0.054 R)
• M32: 21,283,439 km (0.116 R)
• M33: 21,764,097 km (0.103 R)
• M34: 22,151,106 km (0.116 R)
• M35: 22,834,021 km (0.117 R)
• M36: 23,128,728 km (0.053 R)
• M37: 24,320,275 km (0.049 R)
• M38: 24,420,506 km (0.113 R)
• M39: 29,816,651 km (0.089 R)
• M40: 30,462,016 km (0.086 R)
• M41: 32,205,729 km (0.038 R)
• M42: 33,200,704 km (0.066 R)
• M43: 34,881,436 km (0.079 R)
• M44: 35,447,664 km (0.118 R)
• M45: 36,360,211 km (0.09 R)
• M46: 36,474,803 km (0.061 R)
• M47: 36,819,327 km (0.117 R)
• M48: 37,049,558 km (0.076 R)
• M49: 37,396,027 km (0.027 R)
• M50: 37,627,455 km (0.099 R)
• M51: 39,143,629 km (0.109 R)
• M52: 39,614,264 km (0.1 R)
• M53: 41,515,055 km (0.118 R)
• M54: 44,299,221 km (0.108 R)
• M55: 44,666,783 km (0.1 R)
• M56: 46,395,386 km (0.116 R)
• M57: 46,519,702 km (0.046 R)
• M58: 47,768,994 km (0.076 R)
• M59: 47,894,506 km (0.107 R)
• M60: 54,440,311 km (0.082 R)
• M61: 54,571,358 km (0.035 R)
• M62: 54,965,399 km (0.113 R)
• M63: 56,020,812 km (0.055 R)
• M64: 56,683,680 km (0.076 R)
• M65: 64,007,244 km (0.1 R)
• M66: 64,561,504 km (0.119 R)
• M67: 65,953,961 km (0.085 R)
• M68: 66,653,930 km (0.105 R)
• M69: 67,215,670 km (0.054 R)
• M70: 68,485,307 km (0.037 R)
• M71: 69,905,290 km (0.085 R)
• M72: 70,047,857 km (0.086 R)
• M73: 70,190,423 km (0.113 R)
• M74: 73,063,301 km (0.067 R)
• M75: 73,207,962 km (0.095 R)
• M76: 75,242,942 km (0.083 R)
• M77: 76,267,388 km (0.101 R)
• M78: 82,360,061 km (0.076 R)
• M79: 83,567,016 km (0.042 R)
• M80: 83,718,260 km (0.101 R)
• M81: 84,475,973 km (0.035 R)
• M82: 85,693,101 km (0.083 R)
• M83: 86,151,020 km (0.067 R)
• M84: 86,916,064 km (0.101 R)
• M85: 92,021,241 km (0.116 R)
• M86: 94,846,546 km (0.08 R)
• M87: 95,004,372 km (0.091 R)
• M88: 97,063,736 km (0.092 R)
• M89: 97,381,781 km (0.102 R)
• M90: 101,710,396 km (0.026 R)
• M91: 106,428,862 km (0.116 R)
• M92: 106,592,971 km (0.046 R)
• M93: 108,072,494 km (0.047 R)
• M94: 108,567,214 km (0.112 R)
• M95: 108,897,376 km (0.116 R)
• M96: 109,393,443 km (0.029 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.6

Radius: 5.7

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 16.49 AU - 22.39 AU

Year: 30699 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,019,722 km

• M1: 187,745 km (0.055 R)
• M2: 322,533 km (0.068 R)
• M3: 465,549 km (0.072 R)
• M4: 556,354 km (0.101 R)
• M5: 782,546 km (0.119 R)
• M6: 836,551 km (0.08 R)
• M7: 891,903 km (0.115 R)
• M8: 1,345,633 km (0.069 R)
• M9: 1,789,340 km (0.079 R)
• M10: 1,971,401 km (0.083 R)
• M11: 2,121,447 km (0.119 R)
• M12: 2,159,445 km (0.046 R)
• M13: 2,197,892 km (0.096 R)
• M14: 2,472,554 km (0.105 R)
• M15: 5,341,990 km (0.108 R)
• M16: 6,032,534 km (0.096 R)
• M17: 6,638,555 km (0.054 R)
• M18: 6,863,700 km (0.108 R)
• M19: 9,818,407 km (0.037 R)
• M20: 12,205,092 km (0.117 R)
• M21: 12,619,478 km (0.045 R)
• M22: 13,533,072 km (0.114 R)
• M23: 14,250,394 km (0.115 R)
• M24: 14,467,909 km (0.03 R)
• M25: 14,906,381 km (0.06 R)
• M26: 20,415,472 km (0.115 R)
• M27: 21,154,186 km (0.074 R)
• M28: 21,236,764 km (0.094 R)
• M29: 22,152,752 km (0.032 R)
• M30: 22,320,750 km (0.12 R)
• M31: 22,573,421 km (0.111 R)
• M32: 23,166,577 km (0.116 R)
• M33: 23,422,389 km (0.11 R)
• M34: 24,023,024 km (0.11 R)
• M35: 24,368,446 km (0.045 R)
• M36: 26,475,532 km (0.085 R)
• M37: 26,832,323 km (0.06 R)
• M38: 27,912,270 km (0.114 R)
• M39: 28,002,926 km (0.095 R)
• M40: 30,207,550 km (0.06 R)
• M41: 30,860,994 km (0.063 R)
• M42: 32,181,793 km (0.109 R)
• M43: 33,520,993 km (0.035 R)
• M44: 34,975,833 km (0.11 R)
• M45: 37,446,142 km (0.103 R)
• M46: 37,746,385 km (0.048 R)
• M47: 38,248,436 km (0.109 R)
• M48: 39,768,051 km (0.097 R)
• M49: 40,278,927 km (0.06 R)
• M50: 42,552,666 km (0.083 R)
• M51: 50,058,290 km (0.114 R)
• M52: 50,720,410 km (0.112 R)
• M53: 50,941,815 km (0.113 R)
• M54: 51,274,371 km (0.103 R)
• M55: 51,830,277 km (0.03 R)
• M56: 52,948,222 km (0.113 R)
• M57: 54,074,095 km (0.096 R)
• M58: 54,413,383 km (0.041 R)
• M59: 54,866,814 km (0.086 R)
• M60: 55,777,566 km (0.061 R)
• M61: 56,693,255 km (0.119 R)
• M62: 57,960,498 km (0.073 R)
• M63: 58,771,767 km (0.095 R)
• M64: 59,703,463 km (0.119 R)
• M65: 62,409,240 km (0.114 R)
• M66: 62,646,502 km (0.088 R)
• M67: 63,479,014 km (0.118 R)
• M68: 64,315,117 km (0.058 R)
• M69: 65,998,242 km (0.098 R)
• M70: 66,845,265 km (0.038 R)
• M71: 67,574,256 km (0.085 R)
• M72: 68,183,568 km (0.084 R)
• M73: 72,251,284 km (0.085 R)
• M74: 74,000,532 km (0.094 R)
• M75: 74,377,219 km (0.112 R)
• M76: 79,331,302 km (0.079 R)
• M77: 81,783,361 km (0.083 R)
• M78: 81,913,062 km (0.093 R)
• M79: 83,736,511 km (0.115 R)
• M80: 84,391,001 km (0.078 R)
• M81: 86,100,606 km (0.075 R)
• M82: 86,496,741 km (0.104 R)
• M83: 87,556,043 km (0.087 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit