🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.56 AU - 0.56 AU

Year: 158 Days

Day: 47.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,051,616 km

• M1: 115,041 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.66 AU - 0.8 AU

Year: 235 Days

Day: 32.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,051,616 km

• M1: 105,466 km (0.055 R)
• M2: 164,258 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.17 AU - 1.25 AU

Year: 501 Days

Day: 47.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,051,616 km

• M1: 454,778 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.89 AU - 2.45 AU

Year: 1204 Days

Day: 25.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.47 AU - 3.69 AU

Year: 2552 Days

Day: 43.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 12.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.89 AU - 13.11 AU

Year: 13744 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 105,051,616 km

• M1: 183,557 km (0.116 R)
• M2: 368,460 km (0.101 R)
• M3: 557,252 km (0.079 R)
• M4: 771,476 km (0.106 R)
• M5: 913,893 km (0.114 R)
• M6: 1,282,951 km (0.118 R)
• M7: 1,499,868 km (0.115 R)
• M8: 1,590,076 km (0.09 R)
• M9: 3,061,670 km (0.088 R)
• M10: 3,335,434 km (0.086 R)
• M11: 3,699,256 km (0.035 R)
• M12: 3,865,011 km (0.115 R)
• M13: 4,139,971 km (0.078 R)
• M14: 4,642,022 km (0.117 R)
• M15: 4,911,747 km (0.104 R)
• M16: 6,411,166 km (0.039 R)
• M17: 6,535,931 km (0.111 R)
• M18: 6,838,717 km (0.103 R)
• M19: 6,991,905 km (0.119 R)
• M20: 7,223,782 km (0.089 R)
• M21: 7,748,123 km (0.119 R)
• M22: 8,530,370 km (0.106 R)
• M23: 9,822,447 km (0.106 R)
• M24: 10,169,514 km (0.054 R)
• M25: 10,609,182 km (0.1 R)
• M26: 11,781,132 km (0.098 R)
• M27: 11,872,985 km (0.092 R)
• M28: 11,965,137 km (0.098 R)
• M29: 13,247,789 km (0.109 R)
• M30: 13,375,246 km (0.084 R)
• M31: 14,083,592 km (0.086 R)
• M32: 14,181,130 km (0.103 R)
• M33: 15,536,936 km (0.1 R)
• M34: 16,726,837 km (0.069 R)
• M35: 17,141,522 km (0.118 R)
• M36: 17,350,211 km (0.088 R)
• M37: 19,265,663 km (0.118 R)
• M38: 19,664,042 km (0.116 R)
• M39: 20,101,765 km (0.06 R)
• M40: 20,616,531 km (0.117 R)
• M41: 20,838,535 km (0.098 R)
• M42: 21,061,286 km (0.098 R)
• M43: 21,659,079 km (0.034 R)
• M44: 22,528,392 km (0.072 R)
• M45: 22,795,125 km (0.099 R)
• M46: 22,986,311 km (0.092 R)
• M47: 24,417,963 km (0.094 R)
• M48: 24,535,248 km (0.055 R)
• M49: 24,888,448 km (0.076 R)
• M50: 25,085,469 km (0.039 R)
• M51: 25,361,925 km (0.093 R)
• M52: 27,002,266 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.3

Radius: 4.5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.46 AU - 21 AU

Year: 29323 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 105,051,616 km

• M1: 117,734 km (0.055 R)
• M2: 569,070 km (0.093 R)
• M3: 747,092 km (0.095 R)
• M4: 853,306 km (0.077 R)
• M5: 1,225,356 km (0.114 R)
• M6: 1,780,813 km (0.056 R)
• M7: 1,808,937 km (0.066 R)
• M8: 1,981,424 km (0.069 R)
• M9: 2,561,415 km (0.119 R)
• M10: 3,156,066 km (0.11 R)
• M11: 3,224,732 km (0.098 R)
• M12: 3,791,408 km (0.072 R)
• M13: 4,658,777 km (0.119 R)
• M14: 4,815,705 km (0.093 R)
• M15: 5,256,121 km (0.11 R)
• M16: 5,543,050 km (0.087 R)
• M17: 6,696,898 km (0.088 R)
• M18: 6,829,592 km (0.1 R)
• M19: 8,156,226 km (0.091 R)
• M20: 8,392,740 km (0.068 R)
• M21: 9,909,363 km (0.111 R)
• M22: 11,244,973 km (0.069 R)
• M23: 13,462,911 km (0.087 R)
• M24: 13,518,561 km (0.089 R)
• M25: 13,574,361 km (0.105 R)
• M26: 13,742,360 km (0.114 R)
• M27: 14,193,547 km (0.066 R)
• M28: 14,706,817 km (0.1 R)
• M29: 16,223,739 km (0.104 R)
• M30: 18,652,760 km (0.103 R)
• M31: 19,655,515 km (0.11 R)
• M32: 22,634,607 km (0.085 R)
• M33: 25,062,131 km (0.112 R)
• M34: 26,236,923 km (0.115 R)
• M35: 27,429,518 km (0.051 R)
• M36: 28,210,568 km (0.115 R)
• M37: 32,074,831 km (0.07 R)
• M38: 32,597,526 km (0.097 R)
• M39: 32,672,474 km (0.105 R)
• M40: 34,030,224 km (0.037 R)
• M41: 35,406,525 km (0.051 R)
• M42: 36,411,673 km (0.084 R)
• M43: 36,956,808 km (0.1 R)
• M44: 38,370,956 km (0.109 R)
• M45: 39,005,102 km (0.05 R)
• M46: 43,870,473 km (0.096 R)
• M47: 44,118,656 km (0.108 R)
• M48: 46,037,249 km (0.037 R)
• M49: 49,696,562 km (0.039 R)
• M50: 53,359,915 km (0.104 R)
• M51: 53,978,801 km (0.101 R)
• M52: 54,689,092 km (0.099 R)
• M53: 58,924,058 km (0.083 R)
• M54: 61,404,092 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 3.8

Gravity: 52.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.34 AU - 19.48 AU

Year: 30979 Days

Day: 17.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,051,616 km

• M1: 108,758 km (0.098 R)
• M2: 487,539 km (0.12 R)
• M3: 1,328,429 km (0.107 R)
• M4: 1,476,232 km (0.067 R)
• M5: 2,118,306 km (0.091 R)
• M6: 3,878,175 km (0.108 R)
• M7: 3,983,043 km (0.083 R)
• M8: 4,249,477 km (0.087 R)
• M9: 5,430,253 km (0.082 R)
• M10: 5,905,077 km (0.077 R)
• M11: 6,331,431 km (0.099 R)
• M12: 6,767,508 km (0.081 R)
• M13: 7,213,310 km (0.081 R)
• M14: 7,668,536 km (0.118 R)
• M15: 8,267,526 km (0.05 R)
• M16: 8,470,381 km (0.108 R)
• M17: 8,606,665 km (0.107 R)
• M18: 8,812,362 km (0.067 R)
• M19: 9,158,830 km (0.111 R)
• M20: 10,369,526 km (0.057 R)
• M21: 12,316,093 km (0.101 R)
• M22: 13,172,841 km (0.102 R)
• M23: 14,129,070 km (0.112 R)
• M24: 14,452,800 km (0.096 R)
• M25: 15,521,677 km (0.099 R)
• M26: 15,604,853 km (0.084 R)
• M27: 16,023,428 km (0.027 R)
• M28: 17,474,078 km (0.092 R)
• M29: 18,083,391 km (0.099 R)
• M30: 18,611,321 km (0.112 R)
• M31: 19,233,499 km (0.052 R)
• M32: 20,864,565 km (0.072 R)
• M33: 22,069,875 km (0.08 R)
• M34: 22,633,709 km (0.098 R)
• M35: 23,297,624 km (0.055 R)
• M36: 25,720,063 km (0.119 R)
• M37: 26,511,884 km (0.104 R)
• M38: 28,424,643 km (0.108 R)
• M39: 28,628,545 km (0.036 R)
• M40: 29,140,468 km (0.107 R)
• M41: 29,243,093 km (0.114 R)
• M42: 29,448,939 km (0.079 R)
• M43: 30,173,292 km (0.12 R)
• M44: 32,062,414 km (0.066 R)
• M45: 33,021,187 km (0.102 R)
• M46: 33,881,375 km (0.093 R)
• M47: 34,422,620 km (0.059 R)
• M48: 34,531,228 km (0.09 R)
• M49: 34,857,800 km (0.104 R)
• M50: 37,394,830 km (0.1 R)
• M51: 37,730,229 km (0.111 R)
• M52: 38,855,055 km (0.086 R)
• M53: 39,308,037 km (0.038 R)
• M54: 39,762,815 km (0.115 R)
• M55: 40,792,347 km (0.073 R)
• M56: 43,697,837 km (0.044 R)
• M57: 43,815,421 km (0.081 R)
• M58: 45,234,955 km (0.118 R)
• M59: 46,309,367 km (0.11 R)
• M60: 46,429,195 km (0.101 R)
• M61: 46,909,853 km (0.119 R)
• M62: 47,150,855 km (0.038 R)
• M63: 50,320,236 km (0.067 R)
• M64: 52,554,330 km (0.06 R)
• M65: 55,328,623 km (0.114 R)
• M66: 55,455,781 km (0.049 R)
• M67: 56,733,496 km (0.101 R)
• M68: 57,247,216 km (0.048 R)
• M69: 57,762,580 km (0.119 R)
• M70: 58,408,843 km (0.115 R)
• M71: 58,668,096 km (0.086 R)
• M72: 58,797,798 km (0.119 R)
• M73: 59,187,650 km (0.114 R)
• M74: 60,755,286 km (0.074 R)
• M75: 68,932,754 km (0.085 R)
• M76: 73,917,953 km (0.094 R)
• M77: 74,058,127 km (0.053 R)
• M78: 75,041,433 km (0.105 R)
• M79: 76,879,094 km (0.105 R)
• M80: 77,447,566 km (0.064 R)
• M81: 79,591,453 km (0.062 R)
• M82: 81,031,631 km (0.107 R)
• M83: 82,480,337 km (0.089 R)
• M84: 82,916,714 km (0.102 R)
• M85: 83,207,981 km (0.1 R)
• M86: 83,937,570 km (0.026 R)
• M87: 85,403,330 km (0.055 R)
• M88: 88,657,682 km (0.025 R)
• M89: 88,955,531 km (0.1 R)
• M90: 90,599,612 km (0.041 R)
• M91: 93,160,129 km (0.107 R)
• M92: 94,373,368 km (0.046 R)
• M93: 98,969,164 km (0.096 R)
• M94: 101,917,289 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit