🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.64 AU - 0.84 AU

Year: 241 Days

Day: 31.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.78 AU - 1.28 AU

Year: 396 Days

Day: 25.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.94 AU - 1.16 AU

Year: 408 Days

Day: 17.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 8.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.75 AU - 5.77 AU

Year: 4569 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,859,546 km

• M1: 107,262 km (0.112 R)
• M2: 314,604 km (0.111 R)
• M3: 394,340 km (0.096 R)
• M4: 491,579 km (0.079 R)
• M5: 577,597 km (0.115 R)
• M6: 679,773 km (0.12 R)
• M7: 833,559 km (0.088 R)
• M8: 938,727 km (0.045 R)
• M9: 1,085,931 km (0.074 R)
• M10: 1,149,510 km (0.07 R)
• M11: 1,201,420 km (0.045 R)
• M12: 1,645,427 km (0.036 R)
• M13: 1,824,346 km (0.096 R)
• M14: 1,885,382 km (0.105 R)
• M15: 2,233,945 km (0.104 R)
• M16: 2,568,296 km (0.111 R)
• M17: 2,847,147 km (0.109 R)
• M18: 3,228,023 km (0.089 R)
• M19: 3,358,622 km (0.104 R)
• M20: 3,548,162 km (0.11 R)
• M21: 3,721,845 km (0.07 R)
• M22: 4,017,600 km (0.107 R)
• M23: 4,548,074 km (0.072 R)
• M24: 4,673,737 km (0.079 R)
• M25: 4,779,353 km (0.108 R)
• M26: 4,864,324 km (0.086 R)
• M27: 4,971,287 km (0.1 R)
• M28: 5,165,914 km (0.117 R)
• M29: 5,495,777 km (0.107 R)
• M30: 5,787,194 km (0.032 R)
• M31: 5,946,216 km (0.103 R)
• M32: 6,060,659 km (0.061 R)
• M33: 6,906,485 km (0.087 R)
• M34: 7,148,085 km (0.096 R)
• M35: 7,343,311 km (0.094 R)
• M36: 7,490,964 km (0.079 R)
• M37: 7,839,078 km (0.09 R)
• M38: 8,499,852 km (0.067 R)
• M39: 8,941,465 km (0.089 R)
• M40: 9,738,971 km (0.074 R)
• M41: 10,037,120 km (0.119 R)
• M42: 10,283,358 km (0.08 R)
• M43: 10,642,393 km (0.111 R)
• M44: 10,725,868 km (0.107 R)
• M45: 10,781,668 km (0.109 R)
• M46: 10,837,468 km (0.084 R)
• M47: 11,486,723 km (0.109 R)
• M48: 11,629,589 km (0.092 R)
• M49: 11,744,330 km (0.113 R)
• M50: 13,060,343 km (0.087 R)
• M51: 13,119,883 km (0.119 R)
• M52: 14,855,517 km (0.077 R)
• M53: 15,011,099 km (0.084 R)
• M54: 15,136,013 km (0.112 R)
• M55: 15,198,695 km (0.097 R)
• M56: 15,418,454 km (0.119 R)
• M57: 15,544,416 km (0.072 R)
• M58: 15,607,695 km (0.101 R)
• M59: 15,702,540 km (0.072 R)
• M60: 15,797,535 km (0.056 R)
• M61: 15,861,114 km (0.104 R)
• M62: 16,052,151 km (0.098 R)
• M63: 16,759,001 km (0.114 R)
• M64: 17,739,166 km (0.112 R)
• M65: 17,970,594 km (0.08 R)
• M66: 18,403,081 km (0.043 R)
• M67: 19,074,925 km (0.053 R)
• M68: 19,618,265 km (0.08 R)
• M69: 19,720,739 km (0.069 R)
• M70: 19,960,395 km (0.107 R)
• M71: 20,754,909 km (0.09 R)
• M72: 20,824,472 km (0.115 R)
• M73: 20,894,035 km (0.088 R)
• M74: 20,963,898 km (0.072 R)
• M75: 21,383,819 km (0.062 R)
• M76: 21,912,797 km (0.11 R)
• M77: 22,339,001 km (0.067 R)
• M78: 22,767,898 km (0.062 R)
• M79: 23,091,479 km (0.081 R)
• M80: 23,597,718 km (0.069 R)
• M81: 24,364,108 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.5

Radius: 6.6

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.63 AU - 14.77 AU

Year: 20267 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,859,546 km

• M1: 130,599 km (0.113 R)
• M2: 190,887 km (0.108 R)
• M3: 265,536 km (0.118 R)
• M4: 578,345 km (0.06 R)
• M5: 846,126 km (0.118 R)
• M6: 1,178,981 km (0.109 R)
• M7: 1,329,177 km (0.119 R)
• M8: 1,615,208 km (0.104 R)
• M9: 2,467,766 km (0.069 R)
• M10: 4,097,186 km (0.047 R)
• M11: 4,279,546 km (0.063 R)
• M12: 5,182,369 km (0.097 R)
• M13: 5,630,116 km (0.115 R)
• M14: 5,731,244 km (0.1 R)
• M15: 5,935,445 km (0.099 R)
• M16: 5,986,907 km (0.029 R)
• M17: 6,351,028 km (0.106 R)
• M18: 6,456,345 km (0.089 R)
• M19: 7,485,877 km (0.07 R)
• M20: 8,857,840 km (0.086 R)
• M21: 10,803,958 km (0.113 R)
• M22: 11,374,375 km (0.058 R)
• M23: 12,478,258 km (0.086 R)
• M24: 12,544,230 km (0.103 R)
• M25: 12,875,889 km (0.107 R)
• M26: 13,076,350 km (0.101 R)
• M27: 13,210,539 km (0.049 R)
• M28: 13,820,001 km (0.11 R)
• M29: 13,956,733 km (0.106 R)
• M30: 15,066,450 km (0.083 R)
• M31: 15,207,072 km (0.116 R)
• M32: 15,917,064 km (0.065 R)
• M33: 16,132,186 km (0.114 R)
• M34: 16,637,976 km (0.026 R)
• M35: 16,710,531 km (0.108 R)
• M36: 17,369,360 km (0.081 R)
• M37: 18,260,814 km (0.109 R)
• M38: 18,787,697 km (0.102 R)
• M39: 19,549,151 km (0.066 R)
• M40: 21,338,191 km (0.093 R)
• M41: 22,132,257 km (0.106 R)
• M42: 23,016,979 km (0.09 R)
• M43: 24,489,321 km (0.1 R)
• M44: 25,236,862 km (0.076 R)
• M45: 28,387,842 km (0.095 R)
• M46: 28,735,956 km (0.081 R)
• M47: 29,172,931 km (0.112 R)
• M48: 29,348,260 km (0.093 R)
• M49: 32,656,318 km (0.062 R)
• M50: 34,122,826 km (0.068 R)
• M51: 35,517,227 km (0.105 R)
• M52: 35,892,269 km (0.1 R)
• M53: 36,080,164 km (0.081 R)
• M54: 37,882,220 km (0.12 R)
• M55: 39,907,925 km (0.101 R)
• M56: 40,493,152 km (0.112 R)
• M57: 41,376,228 km (0.11 R)
• M58: 42,762,551 km (0.026 R)
• M59: 43,261,311 km (0.076 R)
• M60: 43,561,554 km (0.058 R)
• M61: 43,661,635 km (0.049 R)
• M62: 43,962,775 km (0.118 R)
• M63: 44,163,984 km (0.117 R)
• M64: 44,365,343 km (0.115 R)
• M65: 45,275,646 km (0.105 R)
• M66: 45,377,223 km (0.031 R)
• M67: 45,885,856 km (0.053 R)
• M68: 46,498,908 km (0.111 R)
• M69: 47,939,685 km (0.107 R)
• M70: 49,395,123 km (0.091 R)
• M71: 49,604,260 km (0.055 R)
• M72: 50,128,302 km (0.044 R)
• M73: 52,455,745 km (0.12 R)
• M74: 53,096,623 km (0.082 R)
• M75: 53,955,165 km (0.096 R)
• M76: 54,386,156 km (0.099 R)
• M77: 56,230,548 km (0.083 R)
• M78: 56,667,524 km (0.11 R)
• M79: 57,874,928 km (0.111 R)
• M80: 58,426,645 km (0.026 R)
• M81: 59,201,861 km (0.084 R)
• M82: 59,312,863 km (0.06 R)
• M83: 59,757,617 km (0.113 R)
• M84: 60,203,419 km (0.058 R)
• M85: 63,015,261 km (0.105 R)
• M86: 66,907,348 km (0.111 R)
• M87: 68,882,340 km (0.103 R)
• M88: 70,053,092 km (0.066 R)
• M89: 71,703,157 km (0.065 R)
• M90: 73,485,167 km (0.112 R)
• M91: 73,962,833 km (0.038 R)
• M92: 74,202,189 km (0.084 R)
• M93: 75,883,969 km (0.106 R)
• M94: 76,850,521 km (0.068 R)
• M95: 77,699,638 km (0.104 R)
• M96: 79,652,339 km (0.099 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: 477 - 19,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit