🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.24 AU - 1.68 AU

Year: 638 Days

Day: 16.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.52 AU - 5.02 AU

Year: 3768 Days

Day: 30.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,470,543 km

• M1: 790,625 km (0.064 R)
• M2: 4,462,205 km (0.101 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 11.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.7 AU - 7.54 AU

Year: 5475 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,470,543 km

• M1: 189,541 km (0.099 R)
• M2: 289,023 km (0.108 R)
• M3: 419,921 km (0.106 R)
• M4: 532,568 km (0.084 R)
• M5: 611,406 km (0.11 R)
• M6: 685,607 km (0.079 R)
• M7: 1,015,770 km (0.03 R)
• M8: 1,140,833 km (0.069 R)
• M9: 1,357,002 km (0.052 R)
• M10: 1,495,979 km (0.112 R)
• M11: 1,586,934 km (0.087 R)
• M12: 1,733,839 km (0.112 R)
• M13: 2,041,413 km (0.037 R)
• M14: 2,291,241 km (0.119 R)
• M15: 2,427,674 km (0.069 R)
• M16: 2,535,684 km (0.059 R)
• M17: 2,692,762 km (0.095 R)
• M18: 2,836,974 km (0.038 R)
• M19: 2,983,879 km (0.109 R)
• M20: 3,149,933 km (0.05 R)
• M21: 3,666,943 km (0.077 R)
• M22: 3,809,510 km (0.074 R)
• M23: 4,099,879 km (0.118 R)
• M24: 4,285,081 km (0.075 R)
• M25: 4,378,730 km (0.119 R)
• M26: 4,644,715 km (0.037 R)
• M27: 4,799,100 km (0.086 R)
• M28: 4,974,877 km (0.089 R)
• M29: 5,112,956 km (0.109 R)
• M30: 5,232,485 km (0.091 R)
• M31: 5,453,890 km (0.109 R)
• M32: 6,136,804 km (0.071 R)
• M33: 6,242,719 km (0.103 R)
• M34: 6,392,018 km (0.106 R)
• M35: 6,564,055 km (0.1 R)
• M36: 6,715,748 km (0.109 R)
• M37: 6,824,954 km (0.086 R)
• M38: 6,912,618 km (0.076 R)
• M39: 7,357,074 km (0.076 R)
• M40: 7,492,161 km (0.047 R)
• M41: 7,696,511 km (0.08 R)
• M42: 7,994,809 km (0.082 R)
• M43: 8,133,786 km (0.105 R)
• M44: 8,367,308 km (0.11 R)
• M45: 8,461,256 km (0.119 R)
• M46: 9,323,089 km (0.088 R)
• M47: 9,542,998 km (0.053 R)
• M48: 10,012,735 km (0.072 R)
• M49: 10,363,841 km (0.085 R)
• M50: 10,616,961 km (0.036 R)
• M51: 11,155,513 km (0.043 R)
• M52: 11,493,305 km (0.099 R)
• M53: 11,702,892 km (0.058 R)
• M54: 12,099,177 km (0.099 R)
• M55: 12,580,732 km (0.092 R)
• M56: 12,769,674 km (0.077 R)
• M57: 13,041,194 km (0.076 R)
• M58: 13,287,283 km (0.1 R)
• M59: 13,617,745 km (0.113 R)
• M60: 13,728,447 km (0.106 R)
• M61: 14,202,523 km (0.092 R)
• M62: 14,371,119 km (0.033 R)
• M63: 14,625,286 km (0.116 R)
• M64: 14,852,525 km (0.097 R)
• M65: 15,166,831 km (0.107 R)
• M66: 15,743,979 km (0.088 R)
• M67: 16,064,418 km (0.11 R)
• M68: 16,357,630 km (0.107 R)
• M69: 16,445,892 km (0.12 R)
• M70: 16,623,016 km (0.104 R)
• M71: 16,771,118 km (0.113 R)
• M72: 17,367,864 km (0.119 R)
• M73: 18,123,483 km (0.095 R)
• M74: 18,398,294 km (0.098 R)
• M75: 19,729,566 km (0.118 R)
• M76: 20,012,156 km (0.052 R)
• M77: 20,296,093 km (0.091 R)
• M78: 20,549,661 km (0.06 R)
• M79: 21,155,981 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 12.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.35 AU - 8.77 AU

Year: 9057 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,470,543 km

• M1: 180,116 km (0.114 R)
• M2: 267,930 km (0.118 R)
• M3: 535,411 km (0.096 R)
• M4: 795,412 km (0.034 R)
• M5: 1,536,819 km (0.095 R)
• M6: 2,010,446 km (0.068 R)
• M7: 2,384,889 km (0.096 R)
• M8: 2,653,866 km (0.069 R)
• M9: 2,738,688 km (0.046 R)
• M10: 3,109,541 km (0.1 R)
• M11: 3,381,061 km (0.072 R)
• M12: 3,875,034 km (0.059 R)
• M13: 4,069,212 km (0.057 R)
• M14: 5,088,272 km (0.09 R)
• M15: 5,194,487 km (0.087 R)
• M16: 5,930,359 km (0.119 R)
• M17: 6,183,030 km (0.102 R)
• M18: 6,353,571 km (0.098 R)
• M19: 6,583,204 km (0.053 R)
• M20: 6,728,164 km (0.081 R)
• M21: 7,021,226 km (0.114 R)
• M22: 8,329,161 km (0.086 R)
• M23: 8,771,222 km (0.08 R)
• M24: 8,930,843 km (0.12 R)
• M25: 9,188,451 km (0.09 R)
• M26: 9,448,452 km (0.072 R)
• M27: 10,411,413 km (0.106 R)
• M28: 11,024,914 km (0.103 R)
• M29: 11,128,286 km (0.086 R)
• M30: 11,336,078 km (0.073 R)
• M31: 11,720,245 km (0.103 R)
• M32: 11,861,166 km (0.107 R)
• M33: 12,790,020 km (0.088 R)
• M34: 13,007,684 km (0.076 R)
• M35: 13,336,501 km (0.032 R)
• M36: 13,890,761 km (0.041 R)
• M37: 14,264,307 km (0.087 R)
• M38: 15,289,800 km (0.09 R)
• M39: 15,753,254 km (0.096 R)
• M40: 16,142,957 km (0.089 R)
• M41: 17,491,581 km (0.084 R)
• M42: 17,612,307 km (0.099 R)
• M43: 18,301,804 km (0.107 R)
• M44: 18,547,294 km (0.104 R)
• M45: 19,124,293 km (0.083 R)
• M46: 21,447,548 km (0.09 R)
• M47: 22,358,000 km (0.093 R)
• M48: 23,547,154 km (0.096 R)
• M49: 25,118,978 km (0.099 R)
• M50: 26,308,431 km (0.101 R)
• M51: 27,049,689 km (0.093 R)
• M52: 28,505,126 km (0.089 R)
• M53: 29,649,251 km (0.066 R)
• M54: 30,857,104 km (0.097 R)
• M55: 31,638,603 km (0.112 R)
• M56: 31,884,093 km (0.115 R)
• M57: 32,228,916 km (0.07 R)
• M58: 33,171,084 km (0.097 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: 515 - 13,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit