🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.51 AU - 0.63 AU

Year: 153 Days

Day: 44.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.8 AU - 2.6 AU

Year: 1163 Days

Day: 15.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 9.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.38 AU - 7.02 AU

Year: 6182 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,253,269 km

• M1: 115,041 km (0.105 R)
• M2: 172,935 km (0.1 R)
• M3: 235,018 km (0.093 R)
• M4: 304,282 km (0.081 R)
• M5: 376,239 km (0.104 R)
• M6: 517,459 km (0.079 R)
• M7: 704,606 km (0.067 R)
• M8: 864,676 km (0.084 R)
• M9: 924,216 km (0.086 R)
• M10: 1,322,744 km (0.108 R)
• M11: 1,474,885 km (0.102 R)
• M12: 1,645,277 km (0.051 R)
• M13: 2,140,446 km (0.111 R)
• M14: 2,236,638 km (0.08 R)
• M15: 2,362,450 km (0.088 R)
• M16: 2,490,505 km (0.098 R)
• M17: 2,904,143 km (0.116 R)
• M18: 2,980,289 km (0.102 R)
• M19: 3,072,591 km (0.033 R)
• M20: 3,260,037 km (0.115 R)
• M21: 3,629,843 km (0.065 R)
• M22: 3,695,516 km (0.067 R)
• M23: 3,811,455 km (0.118 R)
• M24: 3,911,835 km (0.118 R)
• M25: 4,081,180 km (0.106 R)
• M26: 4,183,804 km (0.067 R)
• M27: 4,270,122 km (0.073 R)
• M28: 4,444,553 km (0.075 R)
• M29: 5,091,564 km (0.106 R)
• M30: 5,202,266 km (0.038 R)
• M31: 5,445,063 km (0.065 R)
• M32: 5,615,306 km (0.068 R)
• M33: 5,710,600 km (0.118 R)
• M34: 5,768,045 km (0.119 R)
• M35: 5,961,026 km (0.106 R)
• M36: 6,254,388 km (0.104 R)
• M37: 6,432,708 km (0.039 R)
• M38: 6,572,732 km (0.049 R)
• M39: 7,018,833 km (0.085 R)
• M40: 7,142,251 km (0.073 R)
• M41: 7,876,627 km (0.071 R)
• M42: 7,940,655 km (0.09 R)
• M43: 8,767,034 km (0.114 R)
• M44: 8,877,886 km (0.115 R)
• M45: 8,944,606 km (0.048 R)
• M46: 9,235,574 km (0.066 R)
• M47: 10,406,925 km (0.072 R)
• M48: 10,998,136 km (0.069 R)
• M49: 11,165,686 km (0.113 R)
• M50: 11,406,389 km (0.09 R)
• M51: 11,722,040 km (0.119 R)
• M52: 12,065,068 km (0.117 R)
• M53: 12,436,370 km (0.088 R)
• M54: 12,585,818 km (0.034 R)
• M55: 12,786,130 km (0.097 R)
• M56: 12,886,809 km (0.116 R)
• M57: 13,393,647 km (0.051 R)
• M58: 13,829,426 km (0.105 R)
• M59: 14,741,673 km (0.072 R)
• M60: 15,378,362 km (0.114 R)
• M61: 15,458,546 km (0.047 R)
• M62: 15,807,708 km (0.108 R)
• M63: 16,186,789 km (0.072 R)
• M64: 16,459,356 km (0.057 R)
• M65: 16,596,238 km (0.101 R)
• M66: 16,788,471 km (0.074 R)
• M67: 17,175,032 km (0.107 R)
• M68: 17,760,708 km (0.109 R)
• M69: 18,182,873 km (0.099 R)
• M70: 18,409,514 km (0.036 R)
• M71: 18,494,635 km (0.109 R)
• M72: 18,694,049 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905

Radius: 7.6

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.23 AU - 19.47 AU

Year: 25760 Days

Day: 18.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,253,269 km

• M1: 165,156 km (0.11 R)
• M2: 484,847 km (0.113 R)
• M3: 532,568 km (0.069 R)
• M4: 1,403,078 km (0.119 R)
• M5: 1,545,645 km (0.071 R)
• M6: 2,082,253 km (0.086 R)
• M7: 2,455,649 km (0.099 R)
• M8: 3,647,944 km (0.098 R)
• M9: 3,995,610 km (0.03 R)
• M10: 5,946,067 km (0.106 R)
• M11: 6,295,826 km (0.114 R)
• M12: 6,473,249 km (0.055 R)
• M13: 9,732,837 km (0.11 R)
• M14: 9,938,235 km (0.083 R)
• M15: 10,214,243 km (0.088 R)
• M16: 10,492,645 km (0.119 R)
• M17: 10,632,968 km (0.109 R)
• M18: 11,631,683 km (0.068 R)
• M19: 12,437,268 km (0.087 R)
• M20: 14,179,185 km (0.045 R)
• M21: 14,881,248 km (0.114 R)
• M22: 14,960,086 km (0.116 R)
• M23: 15,355,773 km (0.048 R)
• M24: 17,968,649 km (0.112 R)
• M25: 18,983,521 km (0.083 R)
• M26: 19,411,820 km (0.086 R)
• M27: 19,929,877 km (0.037 R)
• M28: 20,452,722 km (0.068 R)
• M29: 20,891,791 km (0.028 R)
• M30: 21,600,736 km (0.094 R)
• M31: 22,951,156 km (0.116 R)
• M32: 23,774,542 km (0.081 R)
• M33: 27,355,915 km (0.119 R)
• M34: 27,839,565 km (0.096 R)
• M35: 28,033,893 km (0.073 R)
• M36: 29,208,835 km (0.097 R)
• M37: 31,303,354 km (0.064 R)
• M38: 33,342,673 km (0.057 R)
• M39: 33,652,340 km (0.094 R)
• M40: 34,795,717 km (0.116 R)
• M41: 35,424,776 km (0.105 R)
• M42: 36,057,575 km (0.099 R)
• M43: 36,375,321 km (0.066 R)
• M44: 36,587,600 km (0.057 R)
• M45: 36,906,991 km (0.119 R)
• M46: 38,085,823 km (0.113 R)
• M47: 39,168,163 km (0.103 R)
• M48: 39,385,828 km (0.119 R)
• M49: 42,698,972 km (0.102 R)
• M50: 43,035,119 km (0.104 R)
• M51: 44,729,315 km (0.078 R)
• M52: 45,756,304 km (0.092 R)
• M53: 46,100,229 km (0.104 R)
• M54: 46,330,161 km (0.059 R)
• M55: 46,445,202 km (0.092 R)
• M56: 47,600,995 km (0.107 R)
• M57: 47,717,083 km (0.075 R)
• M58: 49,117,768 km (0.08 R)
• M59: 49,235,053 km (0.106 R)
• M60: 49,352,487 km (0.098 R)
• M61: 49,823,122 km (0.08 R)
• M62: 50,058,888 km (0.11 R)
• M63: 51,362,783 km (0.039 R)
• M64: 51,601,093 km (0.12 R)
• M65: 55,219,117 km (0.092 R)
• M66: 56,074,967 km (0.118 R)
• M67: 58,668,844 km (0.047 R)
• M68: 59,667,260 km (0.076 R)
• M69: 61,428,027 km (0.106 R)
• M70: 63,333,306 km (0.078 R)
• M71: 63,716,725 km (0.045 R)
• M72: 68,901,787 km (0.054 R)
• M73: 69,954,956 km (0.075 R)
• M74: 70,880,818 km (0.064 R)
• M75: 71,810,718 km (0.066 R)
• M76: 72,477,476 km (0.091 R)
• M77: 73,146,178 km (0.112 R)
• M78: 73,414,257 km (0.097 R)
• M79: 74,759,591 km (0.113 R)
• M80: 77,065,193 km (0.064 R)
• M81: 78,158,305 km (0.04 R)
• M82: 81,885,087 km (0.088 R)
• M83: 82,581,615 km (0.076 R)
• M84: 83,000,489 km (0.09 R)
• M85: 83,559,985 km (0.069 R)
• M86: 86,659,803 km (0.11 R)
• M87: 87,938,715 km (0.082 R)
• M88: 88,081,132 km (0.08 R)
• M89: 89,223,910 km (0.092 R)
• M90: 89,367,075 km (0.094 R)
• M91: 90,084,098 km (0.12 R)
• M92: 95,010,356 km (0.063 R)
• M93: 95,595,732 km (0.096 R)
• M94: 97,801,254 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.3

Radius: 5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 17.49 AU - 22.91 AU

Year: 32361 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,253,269 km

• M1: 180,265 km (0.033 R)
• M2: 384,915 km (0.085 R)
• M3: 1,400,535 km (0.093 R)
• M4: 1,877,304 km (0.103 R)
• M5: 3,202,591 km (0.084 R)
• M6: 3,771,213 km (0.079 R)
• M7: 3,873,388 km (0.103 R)
• M8: 3,950,581 km (0.089 R)
• M9: 5,167,858 km (0.033 R)
• M10: 5,772,683 km (0.077 R)
• M11: 5,890,416 km (0.053 R)
• M12: 7,237,096 km (0.046 R)
• M13: 7,268,811 km (0.072 R)
• M14: 7,364,105 km (0.081 R)
• M15: 8,842,880 km (0.058 R)
• M16: 9,321,144 km (0.037 R)
• M17: 9,772,631 km (0.109 R)
• M18: 9,877,947 km (0.115 R)
• M19: 10,409,768 km (0.119 R)
• M20: 11,500,935 km (0.084 R)
• M21: 11,649,186 km (0.106 R)
• M22: 12,172,928 km (0.04 R)
• M23: 12,972,978 km (0.068 R)
• M24: 14,224,364 km (0.094 R)
• M25: 14,623,341 km (0.12 R)
• M26: 15,432,217 km (0.081 R)
• M27: 15,800,976 km (0.098 R)
• M28: 16,630,646 km (0.061 R)
• M29: 17,135,239 km (0.074 R)
• M30: 17,304,584 km (0.06 R)
• M31: 17,901,480 km (0.114 R)
• M32: 18,896,904 km (0.096 R)
• M33: 19,467,321 km (0.053 R)
• M34: 19,555,583 km (0.094 R)
• M35: 20,088,002 km (0.092 R)
• M36: 20,311,352 km (0.101 R)
• M37: 20,670,237 km (0.086 R)
• M38: 21,576,650 km (0.063 R)
• M39: 21,668,055 km (0.113 R)
• M40: 22,588,680 km (0.09 R)
• M41: 23,053,780 km (0.119 R)
• M42: 23,287,452 km (0.089 R)
• M43: 23,428,074 km (0.111 R)
• M44: 23,663,092 km (0.112 R)
• M45: 24,372,784 km (0.116 R)
• M46: 24,467,929 km (0.048 R)
• M47: 25,329,762 km (0.081 R)
• M48: 26,592,218 km (0.086 R)
• M49: 26,739,123 km (0.105 R)
• M50: 27,676,354 km (0.093 R)
• M51: 27,825,204 km (0.116 R)
• M52: 28,473,860 km (0.081 R)
• M53: 29,329,411 km (0.101 R)
• M54: 29,531,966 km (0.098 R)
• M55: 30,244,501 km (0.092 R)
• M56: 30,551,625 km (0.057 R)
• M57: 31,014,182 km (0.101 R)
• M58: 31,375,610 km (0.11 R)
• M59: 31,842,356 km (0.088 R)
• M60: 31,998,386 km (0.11 R)
• M61: 32,206,926 km (0.058 R)
• M62: 33,150,739 km (0.091 R)
• M63: 33,361,672 km (0.106 R)
• M64: 34,690,400 km (0.12 R)
• M65: 35,388,124 km (0.069 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit