🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.35 AU - 2.53 AU

Year: 1359 Days

Day: 41.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.66 AU - 3.74 AU

Year: 2040 Days

Day: 40.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 13.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4 AU - 6.58 AU

Year: 4337 Days

Day: 9.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 28,180,341 km

• M1: 170,691 km (0.081 R)
• M2: 266,583 km (0.101 R)
• M3: 412,890 km (0.118 R)
• M4: 500,854 km (0.111 R)
• M5: 633,697 km (0.043 R)
• M6: 724,951 km (0.113 R)
• M7: 829,819 km (0.11 R)
• M8: 923,019 km (0.088 R)
• M9: 1,206,806 km (0.091 R)
• M10: 1,334,413 km (0.056 R)
• M11: 1,679,984 km (0.091 R)
• M12: 1,779,167 km (0.101 R)
• M13: 1,926,222 km (0.114 R)
• M14: 2,113,070 km (0.117 R)
• M15: 2,220,780 km (0.102 R)
• M16: 2,318,169 km (0.078 R)
• M17: 2,404,636 km (0.093 R)
• M18: 2,814,086 km (0.099 R)
• M19: 3,040,876 km (0.114 R)
• M20: 4,385,312 km (0.051 R)
• M21: 4,524,288 km (0.063 R)
• M22: 4,727,592 km (0.103 R)
• M23: 5,095,004 km (0.11 R)
• M24: 5,806,641 km (0.066 R)
• M25: 6,010,992 km (0.109 R)
• M26: 6,287,000 km (0.088 R)
• M27: 6,602,652 km (0.103 R)
• M28: 7,013,597 km (0.055 R)
• M29: 7,194,910 km (0.03 R)
• M30: 7,562,172 km (0.034 R)
• M31: 8,315,098 km (0.1 R)
• M32: 8,449,437 km (0.112 R)
• M33: 8,584,375 km (0.062 R)
• M34: 8,798,000 km (0.064 R)
• M35: 9,649,811 km (0.083 R)
• M36: 9,953,195 km (0.049 R)
• M37: 10,157,247 km (0.113 R)
• M38: 10,548,744 km (0.095 R)
• M39: 10,673,359 km (0.106 R)
• M40: 11,092,533 km (0.073 R)
• M41: 11,325,456 km (0.069 R)
• M42: 11,731,465 km (0.072 R)
• M43: 11,860,568 km (0.113 R)
• M44: 12,579,835 km (0.091 R)
• M45: 12,712,079 km (0.063 R)
• M46: 13,492,980 km (0.119 R)
• M47: 13,696,283 km (0.107 R)
• M48: 14,014,628 km (0.113 R)
• M49: 14,635,608 km (0.101 R)
• M50: 14,728,359 km (0.076 R)
• M51: 14,844,447 km (0.057 R)
• M52: 14,984,321 km (0.115 R)
• M53: 15,218,442 km (0.045 R)
• M54: 15,737,696 km (0.084 R)
• M55: 15,880,412 km (0.118 R)
• M56: 16,047,364 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.1

Radius: 13.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.86 AU - 7.04 AU

Year: 5173 Days

Day: 5.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,180,341 km

• M1: 226,192 km (0.105 R)
• M2: 332,107 km (0.073 R)
• M3: 515,664 km (0.089 R)
• M4: 694,134 km (0.1 R)
• M5: 920,625 km (0.107 R)
• M6: 1,036,863 km (0.115 R)
• M7: 1,130,960 km (0.053 R)
• M8: 1,285,345 km (0.106 R)
• M9: 1,432,100 km (0.113 R)
• M10: 1,553,873 km (0.115 R)
• M11: 1,647,521 km (0.098 R)
• M12: 1,775,428 km (0.055 R)
• M13: 1,957,189 km (0.073 R)
• M14: 2,303,658 km (0.048 R)
• M15: 2,595,224 km (0.102 R)
• M16: 2,879,609 km (0.094 R)
• M17: 3,835,689 km (0.091 R)
• M18: 4,182,457 km (0.114 R)
• M19: 4,359,581 km (0.072 R)
• M20: 4,471,780 km (0.08 R)
• M21: 4,790,722 km (0.054 R)
• M22: 5,331,070 km (0.084 R)
• M23: 5,475,132 km (0.111 R)
• M24: 5,718,379 km (0.057 R)
• M25: 5,816,664 km (0.106 R)
• M26: 6,089,980 km (0.062 R)
• M27: 6,266,206 km (0.1 R)
• M28: 6,367,633 km (0.093 R)
• M29: 6,572,134 km (0.11 R)
• M30: 7,225,128 km (0.045 R)
• M31: 7,519,238 km (0.107 R)
• M32: 8,285,328 km (0.098 R)
• M33: 8,368,954 km (0.047 R)
• M34: 8,791,119 km (0.087 R)
• M35: 9,076,402 km (0.077 R)
• M36: 9,306,932 km (0.034 R)
• M37: 9,510,236 km (0.109 R)
• M38: 10,099,053 km (0.06 R)
• M39: 10,458,238 km (0.111 R)
• M40: 11,158,206 km (0.098 R)
• M41: 11,467,275 km (0.106 R)
• M42: 12,093,941 km (0.04 R)
• M43: 12,699,662 km (0.098 R)
• M44: 13,022,495 km (0.094 R)
• M45: 13,478,918 km (0.104 R)
• M46: 13,874,455 km (0.051 R)
• M47: 14,676,897 km (0.116 R)
• M48: 15,117,762 km (0.037 R)
• M49: 15,528,708 km (0.113 R)
• M50: 16,082,369 km (0.094 R)
• M51: 16,396,675 km (0.053 R)
• M52: 16,501,842 km (0.06 R)
• M53: 17,638,187 km (0.036 R)
• M54: 17,781,951 km (0.086 R)
• M55: 18,143,230 km (0.097 R)
• M56: 18,324,842 km (0.062 R)
• M57: 18,616,557 km (0.06 R)
• M58: 19,278,528 km (0.117 R)
• M59: 19,948,427 km (0.109 R)
• M60: 20,323,768 km (0.119 R)
• M61: 20,436,864 km (0.066 R)
• M62: 20,815,347 km (0.113 R)
• M63: 21,310,815 km (0.086 R)
• M64: 21,848,769 km (0.116 R)
• M65: 22,119,392 km (0.104 R)
• M66: 22,352,166 km (0.116 R)
• M67: 22,624,883 km (0.103 R)
• M68: 22,742,167 km (0.088 R)
• M69: 22,977,186 km (0.051 R)
• M70: 23,370,778 km (0.114 R)
• M71: 23,608,040 km (0.076 R)
• M72: 23,726,821 km (0.114 R)
• M73: 23,965,280 km (0.1 R)
• M74: 24,765,778 km (0.079 R)
• M75: 25,007,528 km (0.112 R)
• M76: 25,453,031 km (0.109 R)
• M77: 26,805,096 km (0.101 R)
• M78: 27,094,867 km (0.104 R)
• M79: 27,427,274 km (0.115 R)
• M80: 27,719,289 km (0.093 R)
• M81: 27,970,463 km (0.108 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit