🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.04 AU - 1.5 AU

Year: 525 Days

Day: 38.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,725,209 km

• M1: 442,211 km (0.05 R)
• M2: 581,038 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.57 AU - 4.29 AU

Year: 2332 Days

Day: 47.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,725,209 km

• M1: 452,384 km (0.05 R)
• M2: 683,812 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.48 AU - 5.24 AU

Year: 3342 Days

Day: 41.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 14.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.81 AU - 11.03 AU

Year: 11469 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,725,209 km

• M1: 181,911 km (0.1 R)
• M2: 699,220 km (0.032 R)
• M3: 1,219,372 km (0.115 R)
• M4: 1,323,343 km (0.095 R)
• M5: 1,530,985 km (0.104 R)
• M6: 2,035,429 km (0.115 R)
• M7: 2,265,809 km (0.09 R)
• M8: 2,777,584 km (0.085 R)
• M9: 3,245,227 km (0.111 R)
• M10: 3,366,102 km (0.114 R)
• M11: 3,907,347 km (0.102 R)
• M12: 5,291,277 km (0.093 R)
• M13: 5,724,363 km (0.114 R)
• M14: 6,202,328 km (0.117 R)
• M15: 6,403,836 km (0.078 R)
• M16: 6,813,585 km (0.106 R)
• M17: 6,917,406 km (0.032 R)
• M18: 7,337,925 km (0.089 R)
• M19: 7,533,450 km (0.077 R)
• M20: 7,802,875 km (0.09 R)
• M21: 8,222,348 km (0.113 R)
• M22: 8,388,551 km (0.1 R)
• M23: 8,799,347 km (0.092 R)
• M24: 9,563,343 km (0.046 R)
• M25: 10,150,216 km (0.097 R)
• M26: 10,488,157 km (0.116 R)
• M27: 11,215,801 km (0.116 R)
• M28: 11,627,195 km (0.102 R)
• M29: 12,022,582 km (0.062 R)
• M30: 12,720,008 km (0.119 R)
• M31: 12,933,933 km (0.086 R)
• M32: 13,604,730 km (0.097 R)
• M33: 14,397,897 km (0.058 R)
• M34: 14,867,485 km (0.11 R)
• M35: 15,070,340 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326

Radius: 3.7

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14 AU - 20.22 AU

Year: 25981 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 70,725,209 km

• M1: 469,737 km (0.107 R)
• M2: 528,828 km (0.085 R)
• M3: 957,726 km (0.1 R)
• M4: 1,411,456 km (0.056 R)
• M5: 1,556,117 km (0.049 R)
• M6: 1,675,347 km (0.088 R)
• M7: 1,922,632 km (0.105 R)
• M8: 2,018,374 km (0.093 R)
• M9: 2,148,375 km (0.056 R)
• M10: 2,624,545 km (0.119 R)
• M11: 6,226,114 km (0.047 R)
• M12: 7,092,136 km (0.114 R)
• M13: 7,439,053 km (0.06 R)
• M14: 9,040,349 km (0.105 R)
• M15: 9,093,755 km (0.096 R)
• M16: 9,470,443 km (0.089 R)
• M17: 11,834,388 km (0.047 R)
• M18: 12,840,284 km (0.032 R)
• M19: 14,806,599 km (0.053 R)
• M20: 15,185,680 km (0.097 R)
• M21: 16,996,113 km (0.108 R)
• M22: 17,859,592 km (0.099 R)
• M23: 19,078,516 km (0.107 R)
• M24: 20,674,725 km (0.082 R)
• M25: 21,667,008 km (0.082 R)
• M26: 22,457,483 km (0.118 R)
• M27: 25,788,279 km (0.106 R)
• M28: 27,471,854 km (0.097 R)
• M29: 27,549,196 km (0.059 R)
• M30: 27,859,312 km (0.104 R)
• M31: 28,248,716 km (0.118 R)
• M32: 28,954,069 km (0.101 R)
• M33: 30,702,569 km (0.086 R)
• M34: 32,485,028 km (0.105 R)
• M35: 35,304,798 km (0.078 R)
• M36: 35,473,096 km (0.108 R)
• M37: 36,403,595 km (0.105 R)
• M38: 41,884,412 km (0.072 R)
• M39: 42,062,583 km (0.106 R)
• M40: 44,947,279 km (0.055 R)
• M41: 45,586,660 km (0.119 R)
• M42: 48,548,099 km (0.115 R)
• M43: 50,052,007 km (0.088 R)
• M44: 53,394,622 km (0.103 R)
• M45: 53,491,262 km (0.096 R)
• M46: 54,071,851 km (0.025 R)
• M47: 54,168,791 km (0.082 R)
• M48: 56,218,281 km (0.106 R)
• M49: 61,603,954 km (0.098 R)
• M50: 62,924,754 km (0.092 R)
• M51: 63,537,656 km (0.116 R)
• M52: 64,563,299 km (0.095 R)
• M53: 64,769,146 km (0.059 R)
• M54: 65,697,850 km (0.068 R)
• M55: 66,008,415 km (0.111 R)
• M56: 66,735,012 km (0.12 R)
• M57: 66,943,102 km (0.089 R)
• M58: 68,300,853 km (0.114 R)
• M59: 69,035,677 km (0.046 R)
• M60: 69,246,162 km (0.091 R)
• M61: 69,667,728 km (0.047 R)
• M62: 70,301,575 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit