🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.77 AU - 0.81 AU

Year: 247 Days

Day: 35.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,845,118 km

• M1: 170,392 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.07 AU - 1.27 AU

Year: 445 Days

Day: 23 Hours

Environment

Temp: 32 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.65 AU - 1.99 AU

Year: 863 Days

Day: 18.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.86 AU - 2.52 AU

Year: 1139 Days

Day: 25.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.29 AU - 3.17 AU

Year: 1585 Days

Day: 41.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.1 AU - 4.08 AU

Year: 2391 Days

Day: 43 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.87 AU - 4.69 AU

Year: 3112 Days

Day: 29.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,845,118 km

• M1: 2,359,308 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 12.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.18 AU - 6.2 AU

Year: 5413 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,845,118 km

• M1: 163,810 km (0.059 R)
• M2: 309,069 km (0.056 R)
• M3: 390,600 km (0.088 R)
• M4: 772,972 km (0.115 R)
• M5: 858,542 km (0.106 R)
• M6: 942,167 km (0.086 R)
• M7: 1,124,378 km (0.099 R)
• M8: 1,280,259 km (0.113 R)
• M9: 1,450,501 km (0.101 R)
• M10: 1,857,856 km (0.043 R)
• M11: 2,175,153 km (0.093 R)
• M12: 2,509,953 km (0.096 R)
• M13: 2,642,048 km (0.109 R)
• M14: 2,973,706 km (0.078 R)
• M15: 3,149,035 km (0.114 R)
• M16: 3,238,046 km (0.112 R)
• M17: 3,327,954 km (0.042 R)
• M18: 3,473,513 km (0.061 R)
• M19: 4,184,103 km (0.097 R)
• M20: 4,672,689 km (0.04 R)
• M21: 5,011,977 km (0.079 R)
• M22: 5,158,434 km (0.099 R)
• M23: 5,552,325 km (0.116 R)
• M24: 5,649,713 km (0.114 R)
• M25: 6,585,298 km (0.096 R)
• M26: 6,711,409 km (0.113 R)
• M27: 6,815,081 km (0.075 R)
• M28: 7,200,295 km (0.093 R)
• M29: 7,664,647 km (0.097 R)
• M30: 7,943,198 km (0.094 R)
• M31: 8,299,091 km (0.058 R)
• M32: 8,398,275 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.8

Radius: 4.4

Gravity: 44.62 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.07 AU - 14.95 AU

Year: 18430 Days

Day: 20.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,845,118 km

• M1: 110,403 km (0.058 R)
• M2: 631,004 km (0.119 R)
• M3: 1,113,307 km (0.069 R)
• M4: 1,464,713 km (0.08 R)
• M5: 2,701,438 km (0.117 R)
• M6: 2,815,731 km (0.105 R)
• M7: 2,970,415 km (0.102 R)
• M8: 3,048,954 km (0.106 R)
• M9: 3,248,069 km (0.078 R)
• M10: 4,528,776 km (0.105 R)
• M11: 5,652,256 km (0.058 R)
• M12: 6,194,549 km (0.115 R)
• M13: 6,446,471 km (0.096 R)
• M14: 6,701,835 km (0.101 R)
• M15: 6,753,297 km (0.09 R)
• M16: 6,856,519 km (0.069 R)
• M17: 7,755,752 km (0.049 R)
• M18: 7,863,911 km (0.09 R)
• M19: 8,136,628 km (0.1 R)
• M20: 8,579,438 km (0.047 R)
• M21: 8,635,387 km (0.069 R)
• M22: 8,973,329 km (0.102 R)
• M23: 9,030,027 km (0.054 R)
• M24: 9,778,465 km (0.04 R)
• M25: 10,130,618 km (0.076 R)
• M26: 11,952,720 km (0.06 R)
• M27: 13,416,535 km (0.078 R)
• M28: 13,742,060 km (0.069 R)
• M29: 14,734,493 km (0.086 R)
• M30: 16,578,137 km (0.064 R)
• M31: 17,349,912 km (0.116 R)
• M32: 17,847,026 km (0.097 R)
• M33: 18,710,206 km (0.111 R)
• M34: 19,956,057 km (0.106 R)
• M35: 20,551,606 km (0.112 R)
• M36: 20,626,554 km (0.117 R)
• M37: 21,152,989 km (0.09 R)
• M38: 22,142,430 km (0.118 R)
• M39: 22,604,238 km (0.092 R)
• M40: 23,302,860 km (0.052 R)
• M41: 24,166,190 km (0.118 R)
• M42: 25,601,581 km (0.106 R)
• M43: 25,762,698 km (0.115 R)
• M44: 26,005,047 km (0.078 R)
• M45: 26,655,199 km (0.103 R)
• M46: 27,888,484 km (0.035 R)
• M47: 28,888,396 km (0.12 R)
• M48: 30,239,863 km (0.075 R)
• M49: 31,871,228 km (0.043 R)
• M50: 32,566,708 km (0.11 R)
• M51: 33,003,833 km (0.09 R)
• M52: 33,707,392 km (0.043 R)
• M53: 34,682,770 km (0.113 R)
• M54: 34,950,401 km (0.096 R)
• M55: 35,937,597 km (0.077 R)
• M56: 36,570,546 km (0.116 R)
• M57: 37,572,702 km (0.069 R)
• M58: 37,664,106 km (0.082 R)
• M59: 37,939,217 km (0.117 R)
• M60: 38,123,073 km (0.101 R)
• M61: 38,307,078 km (0.09 R)
• M62: 38,953,640 km (0.113 R)
• M63: 39,324,643 km (0.064 R)
• M64: 41,764,883 km (0.087 R)
• M65: 43,290,781 km (0.102 R)
• M66: 44,350,383 km (0.043 R)
• M67: 45,711,275 km (0.117 R)
• M68: 46,593,304 km (0.11 R)
• M69: 47,481,018 km (0.038 R)
• M70: 47,877,303 km (0.114 R)
• M71: 48,374,267 km (0.072 R)
• M72: 48,473,899 km (0.093 R)
• M73: 49,875,332 km (0.053 R)
• M74: 54,780,347 km (0.117 R)
• M75: 55,091,959 km (0.077 R)
• M76: 55,300,050 km (0.1 R)
• M77: 56,344,392 km (0.094 R)
• M78: 56,974,050 km (0.098 R)
• M79: 57,500,634 km (0.119 R)
• M80: 59,089,962 km (0.116 R)
• M81: 59,196,326 km (0.106 R)
• M82: 59,302,840 km (0.11 R)
• M83: 60,693,651 km (0.061 R)
• M84: 61,662,597 km (0.038 R)
• M85: 62,962,602 km (0.114 R)
• M86: 63,180,267 km (0.12 R)
• M87: 64,929,665 km (0.111 R)
• M88: 66,473,365 km (0.084 R)
• M89: 67,583,381 km (0.119 R)
• M90: 72,653,851 km (0.086 R)
• M91: 73,110,424 km (0.102 R)
• M92: 73,453,452 km (0.111 R)
• M93: 76,333,211 km (0.114 R)
• M94: 76,797,264 km (0.096 R)
• M95: 77,029,739 km (0.119 R)
• M96: 77,378,900 km (0.073 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit