🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.75 AU - 1.01 AU

Year: 303 Days

Day: 14.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.72 AU - 1.74 AU

Year: 835 Days

Day: 33.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.67 AU - 2.73 AU

Year: 1198 Days

Day: 15.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 12.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.39 AU - 11.23 AU

Year: 11279 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,678,325 km

• M1: 438,023 km (0.119 R)
• M2: 551,717 km (0.112 R)
• M3: 763,398 km (0.102 R)
• M4: 933,940 km (0.083 R)
• M5: 1,147,266 km (0.115 R)
• M6: 1,283,251 km (0.105 R)
• M7: 1,361,191 km (0.066 R)
• M8: 1,473,240 km (0.082 R)
• M9: 1,588,729 km (0.105 R)
• M10: 1,741,618 km (0.112 R)
• M11: 1,989,652 km (0.071 R)
• M12: 2,268,353 km (0.105 R)
• M13: 2,344,797 km (0.12 R)
• M14: 2,599,562 km (0.114 R)
• M15: 2,904,891 km (0.094 R)
• M16: 3,439,704 km (0.117 R)
• M17: 3,730,073 km (0.114 R)
• M18: 3,912,732 km (0.111 R)
• M19: 4,005,184 km (0.107 R)
• M20: 4,098,383 km (0.075 R)
• M21: 4,263,390 km (0.045 R)
• M22: 4,454,576 km (0.099 R)
• M23: 5,298,906 km (0.117 R)
• M24: 5,582,693 km (0.083 R)
• M25: 5,977,632 km (0.054 R)
• M26: 6,246,160 km (0.089 R)
• M27: 6,381,845 km (0.098 R)
• M28: 6,656,208 km (0.079 R)
• M29: 7,018,833 km (0.031 R)
• M30: 7,188,477 km (0.075 R)
• M31: 7,502,782 km (0.055 R)
• M32: 7,968,331 km (0.094 R)
• M33: 10,433,255 km (0.083 R)
• M34: 10,594,671 km (0.093 R)
• M35: 10,887,284 km (0.056 R)
• M36: 11,018,182 km (0.081 R)
• M37: 11,647,241 km (0.064 R)
• M38: 11,781,132 km (0.057 R)
• M39: 12,595,542 km (0.107 R)
• M40: 12,733,023 km (0.083 R)
• M41: 13,638,987 km (0.081 R)
• M42: 13,815,513 km (0.099 R)
• M43: 13,921,877 km (0.088 R)
• M44: 14,099,749 km (0.099 R)
• M45: 14,206,861 km (0.108 R)
• M46: 14,350,026 km (0.111 R)
• M47: 15,255,692 km (0.08 R)
• M48: 15,402,298 km (0.086 R)
• M49: 15,549,502 km (0.092 R)
• M50: 16,818,690 km (0.025 R)
• M51: 17,274,665 km (0.104 R)
• M52: 17,773,125 km (0.104 R)
• M53: 18,549,388 km (0.118 R)
• M54: 18,706,017 km (0.093 R)
• M55: 18,862,945 km (0.049 R)
• M56: 19,297,078 km (0.103 R)
• M57: 19,376,365 km (0.045 R)
• M58: 19,654,617 km (0.062 R)
• M59: 21,066,073 km (0.086 R)
• M60: 21,969,943 km (0.102 R)
• M61: 22,426,666 km (0.097 R)
• M62: 22,677,092 km (0.119 R)
• M63: 23,096,565 km (0.071 R)
• M64: 23,222,975 km (0.089 R)
• M65: 24,071,045 km (0.116 R)
• M66: 24,670,783 km (0.07 R)
• M67: 25,318,841 km (0.088 R)
• M68: 25,841,387 km (0.085 R)
• M69: 26,411,354 km (0.119 R)
• M70: 26,587,730 km (0.113 R)
• M71: 26,764,256 km (0.068 R)
• M72: 26,852,818 km (0.099 R)
• M73: 28,146,391 km (0.086 R)
• M74: 29,688,894 km (0.037 R)
• M75: 30,332,015 km (0.107 R)
• M76: 30,979,625 km (0.077 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.7

Radius: 7.1

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.37 AU - 14.37 AU

Year: 17946 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,678,325 km

• M1: 90,656 km (0.052 R)
• M2: 258,056 km (0.092 R)
• M3: 304,880 km (0.077 R)
• M4: 355,445 km (0.074 R)
• M5: 466,596 km (0.083 R)
• M6: 589,864 km (0.103 R)
• M7: 701,016 km (0.06 R)
• M8: 747,541 km (0.075 R)
• M9: 1,076,207 km (0.105 R)
• M10: 2,156,154 km (0.112 R)
• M11: 2,260,424 km (0.072 R)
• M12: 2,474,050 km (0.05 R)
• M13: 2,806,606 km (0.12 R)
• M14: 2,920,749 km (0.083 R)
• M15: 3,392,281 km (0.109 R)
• M16: 3,554,745 km (0.032 R)
• M17: 4,100,328 km (0.096 R)
• M18: 4,449,041 km (0.111 R)
• M19: 4,807,328 km (0.099 R)
• M20: 5,082,288 km (0.044 R)
• M21: 5,221,564 km (0.095 R)
• M22: 5,268,388 km (0.076 R)
• M23: 5,743,361 km (0.077 R)
• M24: 6,938,648 km (0.036 R)
• M25: 6,990,110 km (0.107 R)
• M26: 7,883,957 km (0.106 R)
• M27: 8,426,549 km (0.115 R)
• M28: 9,037,207 km (0.118 R)
• M29: 9,262,801 km (0.077 R)
• M30: 9,547,336 km (0.103 R)
• M31: 9,662,078 km (0.111 R)
• M32: 9,834,863 km (0.102 R)
• M33: 11,314,685 km (0.12 R)
• M34: 11,741,338 km (0.062 R)
• M35: 12,925,854 km (0.083 R)
• M36: 13,116,293 km (0.108 R)
• M37: 15,406,636 km (0.099 R)
• M38: 16,356,732 km (0.12 R)
• M39: 17,746,795 km (0.092 R)
• M40: 21,910,703 km (0.082 R)
• M41: 22,442,074 km (0.115 R)
• M42: 23,594,875 km (0.044 R)
• M43: 24,766,825 km (0.108 R)
• M44: 25,082,477 km (0.113 R)
• M45: 26,037,659 km (0.1 R)
• M46: 26,278,362 km (0.118 R)
• M47: 27,166,973 km (0.106 R)
• M48: 27,901,349 km (0.096 R)
• M49: 27,983,329 km (0.071 R)
• M50: 28,229,866 km (0.072 R)
• M51: 28,725,035 km (0.111 R)
• M52: 29,139,870 km (0.06 R)
• M53: 31,328,636 km (0.058 R)
• M54: 31,584,598 km (0.051 R)
• M55: 31,670,168 km (0.064 R)
• M56: 31,755,589 km (0.12 R)
• M57: 32,098,617 km (0.1 R)
• M58: 32,184,486 km (0.114 R)
• M59: 35,862,200 km (0.098 R)
• M60: 35,951,360 km (0.082 R)
• M61: 36,040,670 km (0.084 R)
• M62: 36,667,485 km (0.08 R)
• M63: 37,207,683 km (0.116 R)
• M64: 37,478,605 km (0.09 R)
• M65: 39,670,663 km (0.066 R)
• M66: 40,225,072 km (0.083 R)
• M67: 42,185,702 km (0.099 R)
• M68: 43,700,380 km (0.111 R)
• M69: 45,232,861 km (0.101 R)
• M70: 46,782,845 km (0.1 R)
• M71: 47,270,683 km (0.076 R)
• M72: 47,466,357 km (0.105 R)
• M73: 51,234,428 km (0.11 R)
• M74: 51,737,227 km (0.104 R)
• M75: 52,950,914 km (0.115 R)
• M76: 53,867,351 km (0.079 R)
• M77: 55,612,560 km (0.104 R)
• M78: 58,107,703 km (0.111 R)
• M79: 58,527,175 km (0.066 R)
• M80: 63,422,167 km (0.104 R)
• M81: 66,246,425 km (0.096 R)
• M82: 67,784,142 km (0.117 R)
• M83: 71,006,480 km (0.111 R)
• M84: 71,118,529 km (0.104 R)
• M85: 75,075,542 km (0.081 R)
• M86: 76,104,626 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit