🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 46.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,769,057 km

• M1: 115,938 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.19 AU - 2.55 AU

Year: 1375 Days

Day: 39 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 7.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.56 AU - 14.48 AU

Year: 17699 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 87,769,057 km

• M1: 105,317 km (0.12 R)
• M2: 155,582 km (0.119 R)
• M3: 806,333 km (0.037 R)
• M4: 919,129 km (0.079 R)
• M5: 1,139,936 km (0.034 R)
• M6: 1,400,086 km (0.074 R)
• M7: 1,654,852 km (0.108 R)
• M8: 2,103,196 km (0.11 R)
• M9: 2,560,068 km (0.04 R)
• M10: 3,316,435 km (0.096 R)
• M11: 3,942,652 km (0.11 R)
• M12: 5,088,871 km (0.073 R)
• M13: 5,993,040 km (0.112 R)
• M14: 6,179,738 km (0.065 R)
• M15: 6,444,527 km (0.044 R)
• M16: 6,790,397 km (0.055 R)
• M17: 6,945,979 km (0.089 R)
• M18: 7,102,907 km (0.085 R)
• M19: 8,357,734 km (0.099 R)
• M20: 8,734,720 km (0.105 R)
• M21: 8,904,065 km (0.116 R)
• M22: 9,987,154 km (0.072 R)
• M23: 11,340,865 km (0.072 R)
• M24: 12,086,162 km (0.052 R)
• M25: 12,512,366 km (0.09 R)
• M26: 12,943,507 km (0.071 R)
• M27: 13,771,082 km (0.048 R)
• M28: 15,069,742 km (0.115 R)
• M29: 15,171,169 km (0.107 R)
• M30: 15,272,895 km (0.075 R)
• M31: 17,195,677 km (0.119 R)
• M32: 18,428,812 km (0.093 R)
• M33: 20,191,524 km (0.112 R)
• M34: 21,092,851 km (0.094 R)
• M35: 23,109,879 km (0.06 R)
• M36: 24,468,677 km (0.071 R)
• M37: 24,947,240 km (0.115 R)
• M38: 25,792,318 km (0.107 R)
• M39: 26,340,595 km (0.093 R)
• M40: 26,524,151 km (0.061 R)
• M41: 27,139,148 km (0.102 R)
• M42: 27,386,583 km (0.059 R)
• M43: 29,455,372 km (0.106 R)
• M44: 29,773,267 km (0.096 R)
• M45: 30,862,490 km (0.102 R)
• M46: 31,314,724 km (0.077 R)
• M47: 31,379,500 km (0.115 R)
• M48: 34,274,069 km (0.114 R)
• M49: 34,608,420 km (0.104 R)
• M50: 35,280,264 km (0.106 R)
• M51: 35,347,733 km (0.081 R)
• M52: 37,047,165 km (0.098 R)
• M53: 37,459,008 km (0.114 R)
• M54: 37,734,417 km (0.062 R)
• M55: 38,010,425 km (0.12 R)
• M56: 38,356,445 km (0.086 R)
• M57: 41,588,657 km (0.053 R)
• M58: 42,302,837 km (0.117 R)
• M59: 42,374,494 km (0.114 R)
• M60: 43,815,571 km (0.113 R)
• M61: 43,888,126 km (0.114 R)
• M62: 46,819,945 km (0.085 R)
• M63: 47,562,698 km (0.107 R)
• M64: 47,637,198 km (0.077 R)
• M65: 49,512,258 km (0.114 R)
• M66: 49,587,655 km (0.06 R)
• M67: 49,663,202 km (0.049 R)
• M68: 49,965,838 km (0.119 R)
• M69: 50,268,924 km (0.109 R)
• M70: 50,420,766 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.6

Radius: 7.5

Gravity: 17.75 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.36 AU - 16.38 AU

Year: 20522 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,769,057 km

• M1: 124,316 km (0.114 R)
• M2: 223,200 km (0.078 R)
• M3: 642,972 km (0.108 R)
• M4: 742,753 km (0.08 R)
• M5: 958,324 km (0.106 R)
• M6: 1,103,135 km (0.116 R)
• M7: 1,579,903 km (0.119 R)
• M8: 1,682,378 km (0.056 R)
• M9: 2,151,965 km (0.064 R)
• M10: 5,085,280 km (0.094 R)
• M11: 5,237,721 km (0.083 R)
• M12: 5,969,553 km (0.042 R)
• M13: 6,402,041 km (0.117 R)
• M14: 6,788,901 km (0.067 R)
• M15: 7,527,166 km (0.115 R)
• M16: 7,585,061 km (0.074 R)
• M17: 7,701,149 km (0.111 R)
• M18: 7,759,492 km (0.115 R)
• M19: 7,876,477 km (0.086 R)
• M20: 9,827,383 km (0.054 R)
• M21: 10,081,401 km (0.108 R)
• M22: 11,582,914 km (0.087 R)
• M23: 12,462,251 km (0.037 R)
• M24: 13,083,531 km (0.078 R)
• M25: 13,856,503 km (0.117 R)
• M26: 13,927,412 km (0.117 R)
• M27: 15,889,987 km (0.119 R)
• M28: 16,337,733 km (0.052 R)
• M29: 16,941,211 km (0.09 R)
• M30: 18,481,620 km (0.078 R)
• M31: 18,795,028 km (0.09 R)
• M32: 18,952,405 km (0.114 R)
• M33: 19,506,665 km (0.102 R)
• M34: 20,307,761 km (0.059 R)
• M35: 21,365,119 km (0.093 R)
• M36: 23,194,851 km (0.085 R)
• M37: 23,787,557 km (0.098 R)
• M38: 24,299,631 km (0.1 R)
• M39: 25,334,399 km (0.112 R)
• M40: 28,073,686 km (0.084 R)
• M41: 30,166,111 km (0.049 R)
• M42: 30,258,114 km (0.076 R)
• M43: 30,350,416 km (0.064 R)
• M44: 35,078,008 km (0.105 R)
• M45: 35,174,947 km (0.075 R)
• M46: 35,855,468 km (0.11 R)
• M47: 37,427,293 km (0.103 R)
• M48: 38,122,025 km (0.076 R)
• M49: 39,021,408 km (0.093 R)
• M50: 39,121,788 km (0.076 R)
• M51: 41,864,216 km (0.118 R)
• M52: 42,172,687 km (0.088 R)
• M53: 43,622,440 km (0.11 R)
• M54: 43,830,979 km (0.091 R)
• M55: 43,935,249 km (0.043 R)
• M56: 44,353,525 km (0.062 R)
• M57: 45,193,816 km (0.101 R)
• M58: 46,251,772 km (0.098 R)
• M59: 46,570,715 km (0.07 R)
• M60: 47,639,143 km (0.044 R)
• M61: 47,961,227 km (0.1 R)
• M62: 48,823,659 km (0.107 R)
• M63: 48,931,818 km (0.063 R)
• M64: 50,673,287 km (0.103 R)
• M65: 53,993,013 km (0.114 R)
• M66: 54,665,456 km (0.108 R)
• M67: 54,777,804 km (0.089 R)
• M68: 55,679,131 km (0.092 R)
• M69: 56,018,419 km (0.026 R)
• M70: 57,839,474 km (0.079 R)
• M71: 58,068,508 km (0.105 R)
• M72: 58,642,365 km (0.065 R)
• M73: 59,102,678 km (0.111 R)
• M74: 60,956,345 km (0.094 R)
• M75: 61,189,419 km (0.076 R)
• M76: 62,358,975 km (0.107 R)
• M77: 63,654,193 km (0.055 R)
• M78: 66,990,674 km (0.104 R)
• M79: 67,471,931 km (0.104 R)
• M80: 68,317,009 km (0.068 R)
• M81: 72,347,475 km (0.037 R)
• M82: 75,326,717 km (0.074 R)
• M83: 76,328,723 km (0.092 R)
• M84: 76,705,710 km (0.084 R)
• M85: 77,335,218 km (0.053 R)
• M86: 77,461,329 km (0.117 R)
• M87: 78,092,781 km (0.083 R)
• M88: 78,345,901 km (0.072 R)
• M89: 78,726,179 km (0.055 R)
• M90: 79,742,995 km (0.109 R)
• M91: 84,501,853 km (0.072 R)
• M92: 86,326,349 km (0.096 R)
• M93: 86,457,247 km (0.101 R)
• M94: 86,719,043 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit