🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.67 AU - 0.77 AU

Year: 221 Days

Day: 12.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.93 AU - 1.35 AU

Year: 440 Days

Day: 16.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 96 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.05 AU - 1.35 AU

Year: 475 Days

Day: 25.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 96,698,077 km

• M1: 239,207 km (0.087 R)
• M2: 720,164 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.11 AU - 2.99 AU

Year: 1473 Days

Day: 47.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 110.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,698,077 km

• M1: 71,657 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.63 AU - 2.93 AU

Year: 1676 Days

Day: 47.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.05 AU - 3.09 AU

Year: 1945 Days

Day: 28.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,698,077 km

• M1: 425,606 km (0.101 R)
• M2: 1,175,241 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.5

Radius: 7.8

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.52 AU - 17.54 AU

Year: 20030 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,698,077 km

• M1: 314,904 km (0.066 R)
• M2: 438,771 km (0.101 R)
• M3: 517,459 km (0.058 R)
• M4: 713,283 km (0.104 R)
• M5: 1,063,790 km (0.106 R)
• M6: 1,554,471 km (0.107 R)
• M7: 1,743,114 km (0.104 R)
• M8: 1,939,088 km (0.073 R)
• M9: 2,869,287 km (0.079 R)
• M10: 3,420,256 km (0.112 R)
• M11: 4,003,538 km (0.079 R)
• M12: 5,120,137 km (0.12 R)
• M13: 5,980,175 km (0.066 R)
• M14: 6,227,011 km (0.085 R)
• M15: 6,276,827 km (0.047 R)
• M16: 7,143,149 km (0.082 R)
• M17: 8,594,697 km (0.077 R)
• M18: 9,098,243 km (0.112 R)
• M19: 10,134,059 km (0.115 R)
• M20: 10,725,569 km (0.118 R)
• M21: 11,146,238 km (0.099 R)
• M22: 11,880,016 km (0.11 R)
• M23: 12,003,883 km (0.095 R)
• M24: 12,503,390 km (0.113 R)
• M25: 13,652,152 km (0.112 R)
• M26: 13,911,854 km (0.095 R)
• M27: 15,101,307 km (0.09 R)
• M28: 15,572,690 km (0.062 R)
• M29: 17,929,754 km (0.101 R)
• M30: 18,572,127 km (0.093 R)
• M31: 19,149,425 km (0.093 R)
• M32: 19,732,707 km (0.083 R)
• M33: 20,321,824 km (0.064 R)
• M34: 20,544,126 km (0.053 R)
• M35: 20,916,625 km (0.087 R)
• M36: 21,668,204 km (0.076 R)
• M37: 23,741,182 km (0.112 R)
• M38: 24,999,300 km (0.102 R)
• M39: 25,716,472 km (0.109 R)
• M40: 26,440,376 km (0.054 R)
• M41: 27,825,952 km (0.108 R)
• M42: 28,818,235 km (0.062 R)
• M43: 29,737,813 km (0.108 R)
• M44: 31,348,982 km (0.047 R)
• M45: 32,727,676 km (0.065 R)
• M46: 33,424,353 km (0.111 R)
• M47: 34,478,719 km (0.052 R)
• M48: 34,832,518 km (0.08 R)
• M49: 35,722,326 km (0.114 R)
• M50: 36,980,743 km (0.111 R)
• M51: 37,706,293 km (0.115 R)
• M52: 38,895,297 km (0.078 R)
• M53: 39,911,066 km (0.098 R)
• M54: 40,935,513 km (0.108 R)
• M55: 42,440,916 km (0.076 R)
• M56: 43,105,280 km (0.037 R)
• M57: 43,200,424 km (0.068 R)
• M58: 44,156,205 km (0.11 R)
• M59: 44,348,139 km (0.081 R)
• M60: 44,444,181 km (0.102 R)
• M61: 45,022,227 km (0.119 R)
• M62: 45,796,845 km (0.102 R)
• M63: 46,869,013 km (0.077 R)
• M64: 46,966,850 km (0.057 R)
• M65: 47,064,837 km (0.025 R)
• M66: 48,048,143 km (0.109 R)
• M67: 48,245,612 km (0.076 R)
• M68: 49,336,480 km (0.119 R)
• M69: 49,436,112 km (0.076 R)
• M70: 49,735,158 km (0.07 R)
• M71: 50,034,953 km (0.097 R)
• M72: 50,636,186 km (0.029 R)
• M73: 50,937,626 km (0.078 R)
• M74: 51,038,306 km (0.099 R)
• M75: 52,657,553 km (0.108 R)
• M76: 52,963,032 km (0.112 R)
• M77: 53,985,533 km (0.074 R)
• M78: 55,428,105 km (0.03 R)
• M79: 57,301,220 km (0.107 R)
• M80: 57,615,526 km (0.084 R)
• M81: 58,245,632 km (0.108 R)
• M82: 58,772,515 km (0.091 R)
• M83: 59,089,364 km (0.11 R)
• M84: 59,618,791 km (0.101 R)
• M85: 65,216,893 km (0.108 R)
• M86: 66,202,743 km (0.048 R)
• M87: 66,642,411 km (0.082 R)
• M88: 67,303,932 km (0.114 R)
• M89: 67,635,441 km (0.061 R)
• M90: 68,633,259 km (0.119 R)
• M91: 69,747,614 km (0.09 R)
• M92: 71,317,793 km (0.104 R)
• M93: 76,673,696 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.7

Radius: 4.3

Gravity: 43.47 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.24 AU - 20.74 AU

Year: 26453 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,698,077 km

• M1: 122,670 km (0.103 R)
• M2: 230,979 km (0.113 R)
• M3: 390,600 km (0.103 R)
• M4: 555,606 km (0.077 R)
• M5: 1,006,943 km (0.109 R)
• M6: 1,069,774 km (0.09 R)
• M7: 1,300,005 km (0.025 R)
• M8: 1,618,200 km (0.101 R)
• M9: 1,655,001 km (0.117 R)
• M10: 2,038,570 km (0.091 R)
• M11: 3,018,436 km (0.03 R)
• M12: 3,294,893 km (0.113 R)
• M13: 3,627,599 km (0.11 R)
• M14: 3,822,525 km (0.094 R)
• M15: 5,951,003 km (0.11 R)
• M16: 6,296,874 km (0.104 R)
• M17: 8,120,771 km (0.071 R)
• M18: 8,827,621 km (0.114 R)
• M19: 8,958,220 km (0.069 R)
• M20: 10,094,266 km (0.109 R)
• M21: 10,505,810 km (0.088 R)
• M22: 10,783,314 km (0.099 R)
• M23: 11,989,372 km (0.088 R)
• M24: 12,718,512 km (0.09 R)
• M25: 13,687,756 km (0.072 R)
• M26: 14,219,427 km (0.091 R)
• M27: 14,680,488 km (0.043 R)
• M28: 14,912,813 km (0.105 R)
• M29: 15,696,257 km (0.036 R)
• M30: 15,775,245 km (0.078 R)
• M31: 16,896,032 km (0.119 R)
• M32: 17,466,150 km (0.102 R)
• M33: 18,042,401 km (0.111 R)
• M34: 18,374,508 km (0.112 R)
• M35: 18,708,560 km (0.1 R)
• M36: 18,960,483 km (0.097 R)
• M37: 19,129,080 km (0.03 R)
• M38: 20,409,039 km (0.118 R)
• M39: 20,581,825 km (0.083 R)
• M40: 21,365,119 km (0.057 R)
• M41: 21,892,751 km (0.049 R)
• M42: 22,513,732 km (0.107 R)
• M43: 24,228,273 km (0.096 R)
• M44: 25,147,402 km (0.111 R)
• M45: 25,518,255 km (0.112 R)
• M46: 25,611,305 km (0.103 R)
• M47: 28,260,384 km (0.112 R)
• M48: 28,742,688 km (0.11 R)
• M49: 30,698,231 km (0.118 R)
• M50: 31,992,402 km (0.084 R)
• M51: 32,898,666 km (0.103 R)
• M52: 34,119,983 km (0.092 R)
• M53: 34,325,082 km (0.066 R)
• M54: 34,839,399 km (0.096 R)
• M55: 35,149,217 km (0.046 R)
• M56: 36,397,611 km (0.107 R)
• M57: 37,343,368 km (0.096 R)
• M58: 37,766,282 km (0.073 R)
• M59: 40,445,430 km (0.032 R)
• M60: 41,643,559 km (0.069 R)
• M61: 42,301,939 km (0.119 R)
• M62: 43,074,463 km (0.09 R)
• M63: 43,629,022 km (0.102 R)
• M64: 45,532,506 km (0.103 R)
• M65: 45,871,195 km (0.083 R)
• M66: 46,437,423 km (0.038 R)
• M67: 50,116,483 km (0.055 R)
• M68: 50,349,557 km (0.09 R)
• M69: 50,466,243 km (0.116 R)
• M70: 51,285,292 km (0.104 R)
• M71: 51,637,595 km (0.062 R)
• M72: 52,344,744 km (0.077 R)
• M73: 52,936,553 km (0.069 R)
• M74: 53,055,184 km (0.063 R)
• M75: 53,292,745 km (0.062 R)
• M76: 55,205,354 km (0.108 R)
• M77: 58,116,230 km (0.084 R)
• M78: 61,200,938 km (0.043 R)
• M79: 62,324,418 km (0.117 R)
• M80: 62,449,781 km (0.112 R)
• M81: 65,099,309 km (0.06 R)
• M82: 67,142,516 km (0.062 R)
• M83: 68,688,760 km (0.098 R)
• M84: 69,986,222 km (0.113 R)
• M85: 71,160,715 km (0.105 R)
• M86: 72,078,797 km (0.105 R)
• M87: 72,868,824 km (0.056 R)
• M88: 75,389,548 km (0.111 R)
• M89: 75,522,989 km (0.063 R)
• M90: 76,861,890 km (0.066 R)
• M91: 77,130,568 km (0.11 R)
• M92: 79,970,833 km (0.099 R)
• M93: 85,614,113 km (0.111 R)
• M94: 86,869,988 km (0.087 R)
• M95: 93,239,865 km (0.109 R)
• M96: 94,531,792 km (0.068 R)
• M97: 94,675,705 km (0.094 R)
• M98: 96,118,726 km (0.03 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit