🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.7 AU - 0.78 AU

Year: 244 Days

Day: 28.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,972,625 km

• M1: 627,563 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.43 AU - 1.55 AU

Year: 696 Days

Day: 36.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.07 AU - 4.11 AU

Year: 2604 Days

Day: 40 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 12.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.59 AU - 9.63 AU

Year: 8843 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,972,625 km

• M1: 407,804 km (0.08 R)
• M2: 588,967 km (0.041 R)
• M3: 698,024 km (0.107 R)
• M4: 891,753 km (0.033 R)
• M5: 987,496 km (0.071 R)
• M6: 1,260,960 km (0.108 R)
• M7: 1,598,154 km (0.063 R)
• M8: 1,921,884 km (0.057 R)
• M9: 2,135,061 km (0.112 R)
• M10: 2,222,576 km (0.091 R)
• M11: 2,678,400 km (0.028 R)
• M12: 2,990,611 km (0.119 R)
• M13: 3,089,046 km (0.102 R)
• M14: 3,340,072 km (0.052 R)
• M15: 4,078,188 km (0.068 R)
• M16: 5,099,642 km (0.113 R)
• M17: 5,188,204 km (0.082 R)
• M18: 5,337,054 km (0.035 R)
• M19: 5,457,181 km (0.042 R)
• M20: 5,730,795 km (0.058 R)
• M21: 6,386,782 km (0.08 R)
• M22: 6,546,552 km (0.045 R)
• M23: 6,772,445 km (0.033 R)
• M24: 7,198,799 km (0.115 R)
• M25: 7,298,431 km (0.047 R)
• M26: 7,432,022 km (0.083 R)
• M27: 7,566,361 km (0.117 R)
• M28: 7,769,515 km (0.107 R)
• M29: 8,215,915 km (0.114 R)
• M30: 8,320,035 km (0.069 R)
• M31: 8,600,082 km (0.078 R)
• M32: 8,954,629 km (0.115 R)
• M33: 9,169,601 km (0.048 R)
• M34: 9,422,571 km (0.109 R)
• M35: 10,270,043 km (0.074 R)
• M36: 10,382,391 km (0.063 R)
• M37: 10,495,188 km (0.054 R)
• M38: 11,684,342 km (0.104 R)
• M39: 11,840,821 km (0.118 R)
• M40: 12,674,231 km (0.039 R)
• M41: 14,733,745 km (0.111 R)
• M42: 15,758,789 km (0.088 R)
• M43: 16,323,671 km (0.037 R)
• M44: 16,542,682 km (0.12 R)
• M45: 16,630,496 km (0.075 R)
• M46: 16,983,697 km (0.049 R)
• M47: 17,339,291 km (0.037 R)
• M48: 18,012,631 km (0.085 R)
• M49: 18,786,201 km (0.11 R)
• M50: 19,385,042 km (0.05 R)
• M51: 19,663,443 km (0.099 R)
• M52: 19,849,992 km (0.103 R)
• M53: 20,365,656 km (0.062 R)
• M54: 20,601,422 km (0.114 R)
• M55: 21,123,519 km (0.062 R)
• M56: 22,667,219 km (0.093 R)
• M57: 23,749,410 km (0.091 R)
• M58: 25,050,014 km (0.084 R)
• M59: 25,252,121 km (0.113 R)
• M60: 26,579,353 km (0.081 R)
• M61: 27,407,227 km (0.034 R)
• M62: 28,296,288 km (0.109 R)
• M63: 28,612,388 km (0.093 R)
• M64: 28,876,578 km (0.088 R)
• M65: 29,354,244 km (0.12 R)
• M66: 30,263,799 km (0.032 R)
• M67: 30,371,360 km (0.106 R)
• M68: 30,479,070 km (0.089 R)
• M69: 30,748,945 km (0.118 R)
• M70: 30,965,413 km (0.116 R)
• M71: 31,236,783 km (0.043 R)
• M72: 32,165,188 km (0.116 R)
• M73: 33,993,274 km (0.095 R)
• M74: 34,105,173 km (0.109 R)
• M75: 35,230,598 km (0.073 R)
• M76: 36,082,707 km (0.091 R)
• M77: 36,941,549 km (0.105 R)
• M78: 37,114,185 km (0.073 R)
• M79: 37,575,694 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.7

Radius: 6.7

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.22 AU - 19.52 AU

Year: 26530 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,972,625 km

• M1: 95,443 km (0.106 R)
• M2: 984,952 km (0.109 R)
• M3: 1,062,444 km (0.11 R)
• M4: 1,307,785 km (0.106 R)
• M5: 2,350,183 km (0.09 R)
• M6: 2,561,564 km (0.104 R)
• M7: 3,348,748 km (0.087 R)
• M8: 4,163,010 km (0.077 R)
• M9: 4,548,673 km (0.04 R)
• M10: 5,962,822 km (0.12 R)
• M11: 6,791,594 km (0.091 R)
• M12: 7,092,585 km (0.104 R)
• M13: 8,127,503 km (0.106 R)
• M14: 8,180,460 km (0.099 R)
• M15: 8,286,824 km (0.119 R)
• M16: 8,989,037 km (0.076 R)
• M17: 10,106,084 km (0.109 R)
• M18: 10,277,374 km (0.1 R)
• M19: 11,742,236 km (0.076 R)
• M20: 11,982,490 km (0.114 R)
• M21: 13,521,404 km (0.056 R)
• M22: 16,310,207 km (0.048 R)
• M23: 18,218,029 km (0.094 R)
• M24: 18,846,190 km (0.12 R)
• M25: 18,916,352 km (0.119 R)
• M26: 19,623,501 km (0.115 R)
• M27: 20,555,495 km (0.068 R)
• M28: 20,772,712 km (0.095 R)
• M29: 22,910,764 km (0.096 R)
• M30: 24,655,524 km (0.085 R)
• M31: 25,117,632 km (0.096 R)
• M32: 25,427,300 km (0.086 R)
• M33: 26,207,153 km (0.093 R)
• M34: 27,710,313 km (0.09 R)
• M35: 27,790,198 km (0.114 R)
• M36: 28,754,656 km (0.068 R)
• M37: 29,159,916 km (0.084 R)
• M38: 29,241,148 km (0.081 R)
• M39: 30,386,619 km (0.09 R)
• M40: 30,469,047 km (0.117 R)
• M41: 30,716,632 km (0.101 R)
• M42: 31,047,841 km (0.113 R)
• M43: 32,048,352 km (0.087 R)
• M44: 33,654,135 km (0.07 R)
• M45: 34,081,088 km (0.1 R)
• M46: 34,252,377 km (0.116 R)
• M47: 36,943,493 km (0.058 R)
• M48: 38,983,560 km (0.095 R)
• M49: 40,243,323 km (0.075 R)
• M50: 41,424,847 km (0.114 R)
• M51: 43,450,253 km (0.089 R)
• M52: 44,288,150 km (0.111 R)
• M53: 44,943,389 km (0.101 R)
• M54: 45,037,337 km (0.097 R)
• M55: 47,788,142 km (0.116 R)
• M56: 48,267,903 km (0.066 R)
• M57: 49,619,819 km (0.1 R)
• M58: 53,351,238 km (0.053 R)
• M59: 54,949,243 km (0.118 R)
• M60: 57,477,297 km (0.094 R)
• M61: 57,783,225 km (0.058 R)
• M62: 58,704,299 km (0.111 R)
• M63: 59,836,456 km (0.079 R)
• M64: 60,457,137 km (0.11 R)
• M65: 61,913,622 km (0.076 R)
• M66: 63,908,510 km (0.074 R)
• M67: 64,014,126 km (0.06 R)
• M68: 66,565,517 km (0.114 R)
• M69: 69,149,970 km (0.086 R)
• M70: 69,692,562 km (0.092 R)
• M71: 72,867,028 km (0.08 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: 331 - 19,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit