🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.72 AU - 0.76 AU

Year: 239 Days

Day: 31.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,288,994 km

• M1: 222,153 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.21 AU - 1.37 AU

Year: 549 Days

Day: 18.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.29 AU - 1.41 AU

Year: 588 Days

Day: 25.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 14

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.18 AU - 6.6 AU

Year: 5357 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 93,288,994 km

• M1: 182,659 km (0.089 R)
• M2: 299,046 km (0.107 R)
• M3: 397,182 km (0.063 R)
• M4: 498,460 km (0.043 R)
• M5: 743,801 km (0.111 R)
• M6: 832,213 km (0.105 R)
• M7: 924,814 km (0.114 R)
• M8: 1,031,328 km (0.119 R)
• M9: 1,215,333 km (0.104 R)
• M10: 1,444,667 km (0.08 R)
• M11: 1,582,297 km (0.076 R)
• M12: 1,700,629 km (0.093 R)
• M13: 1,846,786 km (0.025 R)
• M14: 2,022,713 km (0.118 R)
• M15: 2,324,302 km (0.054 R)
• M16: 2,501,276 km (0.038 R)
• M17: 2,782,670 km (0.049 R)
• M18: 2,985,973 km (0.112 R)
• M19: 3,089,346 km (0.097 R)
• M20: 3,194,064 km (0.114 R)
• M21: 3,284,870 km (0.098 R)
• M22: 3,407,241 km (0.037 R)
• M23: 3,625,205 km (0.112 R)
• M24: 4,542,839 km (0.043 R)
• M25: 4,679,721 km (0.077 R)
• M26: 4,783,242 km (0.101 R)
• M27: 5,045,637 km (0.103 R)
• M28: 5,366,674 km (0.086 R)
• M29: 5,566,238 km (0.045 R)
• M30: 5,749,944 km (0.063 R)
• M31: 5,935,595 km (0.107 R)
• M32: 6,351,028 km (0.084 R)
• M33: 6,466,069 km (0.104 R)
• M34: 6,620,454 km (0.088 R)
• M35: 6,913,217 km (0.062 R)
• M36: 7,430,975 km (0.111 R)
• M37: 7,653,876 km (0.057 R)
• M38: 7,837,881 km (0.09 R)
• M39: 8,085,466 km (0.105 R)
• M40: 8,210,380 km (0.066 R)
• M41: 8,419,817 km (0.098 R)
• M42: 8,716,021 km (0.078 R)
• M43: 8,908,254 km (0.031 R)
• M44: 9,231,834 km (0.091 R)
• M45: 9,318,900 km (0.061 R)
• M46: 9,515,472 km (0.047 R)
• M47: 10,024,404 km (0.041 R)
• M48: 10,113,714 km (0.094 R)
• M49: 10,474,095 km (0.05 R)
• M50: 10,564,901 km (0.089 R)
• M51: 11,370,186 km (0.053 R)
• M52: 11,981,144 km (0.063 R)
• M53: 12,099,925 km (0.098 R)
• M54: 12,242,940 km (0.108 R)
• M55: 12,578,787 km (0.077 R)
• M56: 13,088,318 km (0.031 R)
• M57: 13,308,825 km (0.111 R)
• M58: 13,778,413 km (0.116 R)
• M59: 14,429,762 km (0.109 R)
• M60: 14,606,736 km (0.058 R)
• M61: 14,733,745 km (0.051 R)
• M62: 14,861,052 km (0.114 R)
• M63: 14,988,659 km (0.085 R)
• M64: 15,219,489 km (0.077 R)
• M65: 16,101,817 km (0.1 R)
• M66: 16,575,594 km (0.086 R)
• M67: 16,894,088 km (0.118 R)
• M68: 17,483,204 km (0.111 R)
• M69: 17,591,064 km (0.094 R)

Asteroid Belt

Center: 11.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.9

Radius: 7.2

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.56 AU - 18.28 AU

Year: 28427 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,288,994 km

• M1: 113,096 km (0.081 R)
• M2: 314,604 km (0.029 R)
• M3: 393,592 km (0.109 R)
• M4: 526,136 km (0.106 R)
• M5: 673,789 km (0.083 R)
• M6: 779,854 km (0.07 R)
• M7: 1,009,038 km (0.119 R)
• M8: 2,119,802 km (0.102 R)
• M9: 2,440,091 km (0.082 R)
• M10: 3,819,383 km (0.104 R)
• M11: 5,182,369 km (0.116 R)
• M12: 5,558,159 km (0.111 R)
• M13: 5,721,969 km (0.028 R)
• M14: 6,279,371 km (0.098 R)
• M15: 9,575,909 km (0.116 R)
• M16: 10,236,085 km (0.042 R)
• M17: 10,571,633 km (0.118 R)
• M18: 12,516,704 km (0.057 R)
• M19: 13,529,931 km (0.077 R)
• M20: 13,898,091 km (0.079 R)
• M21: 14,946,622 km (0.066 R)
• M22: 15,098,464 km (0.094 R)
• M23: 15,711,068 km (0.085 R)
• M24: 16,020,436 km (0.084 R)
• M25: 17,918,235 km (0.103 R)
• M26: 19,387,734 km (0.047 R)
• M27: 21,835,156 km (0.086 R)
• M28: 22,007,492 km (0.06 R)
• M29: 23,226,715 km (0.077 R)
• M30: 23,667,281 km (0.064 R)
• M31: 24,646,548 km (0.073 R)
• M32: 25,186,298 km (0.05 R)
• M33: 27,383,741 km (0.079 R)
• M34: 29,166,648 km (0.098 R)
• M35: 29,356,488 km (0.092 R)
• M36: 29,641,920 km (0.081 R)
• M37: 30,600,394 km (0.07 R)
• M38: 30,889,866 km (0.097 R)
• M39: 31,180,235 km (0.108 R)
• M40: 33,238,403 km (0.101 R)
• M41: 35,846,791 km (0.064 R)
• M42: 38,208,493 km (0.086 R)
• M43: 39,355,609 km (0.11 R)
• M44: 40,197,097 km (0.093 R)
• M45: 40,831,991 km (0.091 R)
• M46: 40,938,205 km (0.088 R)
• M47: 41,044,420 km (0.087 R)
• M48: 41,363,662 km (0.117 R)
• M49: 44,492,052 km (0.096 R)
• M50: 44,710,615 km (0.098 R)
• M51: 45,258,592 km (0.106 R)
• M52: 46,804,686 km (0.086 R)
• M53: 46,915,687 km (0.032 R)
• M54: 49,043,119 km (0.091 R)
• M55: 49,268,862 km (0.061 R)
• M56: 49,381,958 km (0.093 R)
• M57: 50,402,963 km (0.088 R)
• M58: 53,507,418 km (0.119 R)
• M59: 54,789,921 km (0.085 R)
• M60: 55,141,476 km (0.091 R)
• M61: 56,555,026 km (0.039 R)
• M62: 57,266,215 km (0.027 R)
• M63: 58,338,682 km (0.04 R)
• M64: 59,177,327 km (0.072 R)
• M65: 59,778,860 km (0.041 R)
• M66: 60,261,463 km (0.054 R)
• M67: 60,745,412 km (0.084 R)
• M68: 64,292,527 km (0.087 R)
• M69: 65,034,832 km (0.066 R)
• M70: 67,529,227 km (0.107 R)
• M71: 67,906,213 km (0.032 R)
• M72: 70,691,127 km (0.068 R)
• M73: 70,946,192 km (0.116 R)
• M74: 71,841,236 km (0.095 R)
• M75: 72,482,861 km (0.097 R)
• M76: 72,868,674 km (0.113 R)
• M77: 75,328,362 km (0.098 R)
• M78: 78,870,241 km (0.072 R)
• M79: 81,528,596 km (0.037 R)
• M80: 82,600,165 km (0.115 R)
• M81: 83,003,182 km (0.071 R)
• M82: 83,676,372 km (0.098 R)
• M83: 83,946,097 km (0.099 R)
• M84: 85,435,045 km (0.108 R)
• M85: 86,387,086 km (0.118 R)
• M86: 89,677,940 km (0.056 R)
• M87: 91,616,429 km (0.086 R)
• M88: 92,451,484 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit