🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.37 AU - 1.39 AU

Year: 601 Days

Day: 21.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.19 AU - 1.83 AU

Year: 688 Days

Day: 46.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.95 AU - 2.41 AU

Year: 1194 Days

Day: 33.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 9.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.88 AU - 6.13 AU

Year: 4146 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,844,340 km

• M1: 125,961 km (0.063 R)
• M2: 274,063 km (0.075 R)
• M3: 566,826 km (0.074 R)
• M4: 681,418 km (0.085 R)
• M5: 827,575 km (0.104 R)
• M6: 1,060,649 km (0.098 R)
• M7: 1,246,001 km (0.08 R)
• M8: 1,603,240 km (0.113 R)
• M9: 1,786,049 km (0.039 R)
• M10: 2,289,895 km (0.104 R)
• M11: 2,409,723 km (0.112 R)
• M12: 2,709,367 km (0.111 R)
• M13: 2,817,975 km (0.11 R)
• M14: 2,983,730 km (0.088 R)
• M15: 3,190,773 km (0.117 R)
• M16: 3,305,814 km (0.064 R)
• M17: 3,383,156 km (0.061 R)
• M18: 3,520,038 km (0.053 R)
• M19: 3,860,373 km (0.109 R)
• M20: 4,024,183 km (0.07 R)
• M21: 4,127,704 km (0.05 R)
• M22: 4,422,562 km (0.075 R)
• M23: 4,507,982 km (0.039 R)
• M24: 4,572,459 km (0.068 R)
• M25: 5,438,780 km (0.108 R)
• M26: 5,553,372 km (0.063 R)
• M27: 5,692,199 km (0.045 R)
• M28: 6,067,839 km (0.086 R)
• M29: 6,548,647 km (0.077 R)
• M30: 6,769,004 km (0.12 R)
• M31: 6,892,572 km (0.116 R)
• M32: 7,041,871 km (0.094 R)
• M33: 7,419,606 km (0.093 R)
• M34: 7,803,923 km (0.055 R)
• M35: 8,645,710 km (0.102 R)
• M36: 8,968,692 km (0.084 R)
• M37: 9,077,300 km (0.072 R)
• M38: 9,488,395 km (0.048 R)
• M39: 9,599,097 km (0.073 R)
• M40: 9,877,648 km (0.074 R)
• M41: 10,017,821 km (0.073 R)
• M42: 10,215,440 km (0.079 R)
• M43: 10,614,268 km (0.064 R)
• M44: 11,047,354 km (0.096 R)
• M45: 11,163,741 km (0.108 R)
• M46: 12,290,363 km (0.102 R)
• M47: 12,684,104 km (0.051 R)
• M48: 12,867,212 km (0.087 R)
• M49: 13,328,871 km (0.094 R)
• M50: 13,702,118 km (0.06 R)
• M51: 13,984,409 km (0.105 R)
• M52: 14,142,085 km (0.104 R)
• M53: 14,810,488 km (0.075 R)
• M54: 14,938,993 km (0.055 R)
• M55: 15,100,110 km (0.102 R)
• M56: 15,229,362 km (0.102 R)
• M57: 15,391,527 km (0.107 R)
• M58: 15,554,289 km (0.068 R)
• M59: 16,211,173 km (0.048 R)
• M60: 16,676,273 km (0.106 R)
• M61: 17,382,076 km (0.086 R)
• M62: 18,132,160 km (0.093 R)
• M63: 18,788,296 km (0.059 R)
• M64: 19,136,859 km (0.056 R)
• M65: 19,311,888 km (0.113 R)
• M66: 20,588,108 km (0.081 R)
• M67: 20,803,379 km (0.114 R)
• M68: 20,947,292 km (0.067 R)
• M69: 21,019,398 km (0.051 R)
• M70: 21,236,315 km (0.073 R)
• M71: 21,490,183 km (0.057 R)
• M72: 21,635,742 km (0.097 R)
• M73: 23,071,881 km (0.115 R)
• M74: 23,445,128 km (0.108 R)
• M75: 23,933,266 km (0.066 R)
• M76: 24,500,690 km (0.107 R)
• M77: 24,805,122 km (0.1 R)
• M78: 25,456,322 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.9

Radius: 6.3

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.72 AU - 13.92 AU

Year: 17023 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,844,340 km

• M1: 90,656 km (0.104 R)
• M2: 322,383 km (0.097 R)
• M3: 567,874 km (0.097 R)
• M4: 654,191 km (0.042 R)
• M5: 768,335 km (0.067 R)
• M6: 1,833,920 km (0.094 R)
• M7: 2,030,043 km (0.111 R)
• M8: 2,843,257 km (0.107 R)
• M9: 3,994,862 km (0.115 R)
• M10: 4,421,814 km (0.112 R)
• M11: 5,089,469 km (0.103 R)
• M12: 6,815,829 km (0.094 R)
• M13: 8,271,565 km (0.085 R)
• M14: 8,379,126 km (0.106 R)
• M15: 8,433,131 km (0.073 R)
• M16: 10,162,483 km (0.064 R)
• M17: 10,220,078 km (0.11 R)
• M18: 11,215,203 km (0.103 R)
• M19: 11,274,743 km (0.071 R)
• M20: 11,875,528 km (0.103 R)
• M21: 12,610,203 km (0.117 R)
• M22: 12,983,001 km (0.052 R)
• M23: 13,170,746 km (0.105 R)
• M24: 14,705,171 km (0.119 R)
• M25: 15,097,567 km (0.097 R)
• M26: 15,493,253 km (0.117 R)
• M27: 16,701,106 km (0.112 R)
• M28: 18,148,017 km (0.064 R)
• M29: 18,218,029 km (0.111 R)
• M30: 18,428,214 km (0.083 R)
• M31: 20,356,381 km (0.054 R)
• M32: 21,307,374 km (0.078 R)
• M33: 23,100,754 km (0.1 R)
• M34: 23,480,433 km (0.091 R)
• M35: 24,015,545 km (0.046 R)
• M36: 25,253,467 km (0.089 R)
• M37: 25,723,055 km (0.078 R)
• M38: 27,389,276 km (0.116 R)
• M39: 28,113,928 km (0.04 R)
• M40: 28,194,860 km (0.103 R)
• M41: 28,275,793 km (0.098 R)
• M42: 28,926,543 km (0.093 R)
• M43: 29,664,360 km (0.048 R)
• M44: 30,574,663 km (0.098 R)
• M45: 30,657,989 km (0.058 R)
• M46: 31,410,167 km (0.08 R)
• M47: 31,999,583 km (0.097 R)
• M48: 32,847,653 km (0.101 R)
• M49: 33,274,606 km (0.096 R)
• M50: 33,789,222 km (0.118 R)
• M51: 33,961,409 km (0.095 R)
• M52: 34,652,851 km (0.059 R)
• M53: 35,786,354 km (0.031 R)
• M54: 36,666,588 km (0.066 R)
• M55: 37,286,970 km (0.054 R)
• M56: 37,553,853 km (0.117 R)
• M57: 38,089,712 km (0.074 R)
• M58: 39,078,554 km (0.099 R)
• M59: 39,259,268 km (0.116 R)
• M60: 39,621,445 km (0.036 R)
• M61: 40,166,879 km (0.109 R)
• M62: 40,714,706 km (0.099 R)
• M63: 40,897,963 km (0.083 R)
• M64: 41,449,082 km (0.093 R)
• M65: 42,002,744 km (0.115 R)
• M66: 42,280,547 km (0.112 R)
• M67: 42,558,949 km (0.085 R)
• M68: 43,678,390 km (0.082 R)
• M69: 44,807,554 km (0.109 R)
• M70: 46,328,067 km (0.116 R)
• M71: 46,806,631 km (0.112 R)
• M72: 49,126,744 km (0.061 R)
• M73: 50,398,924 km (0.057 R)
• M74: 50,792,666 km (0.114 R)
• M75: 51,088,570 km (0.073 R)
• M76: 51,781,209 km (0.068 R)
• M77: 52,476,988 km (0.105 R)
• M78: 52,875,966 km (0.116 R)
• M79: 53,275,841 km (0.114 R)
• M80: 56,001,963 km (0.09 R)
• M81: 57,947,334 km (0.09 R)
• M82: 60,958,888 km (0.043 R)
• M83: 61,798,731 km (0.083 R)
• M84: 62,219,998 km (0.052 R)
• M85: 62,642,164 km (0.086 R)
• M86: 65,624,547 km (0.071 R)
• M87: 67,132,942 km (0.091 R)
• M88: 68,326,135 km (0.117 R)
• M89: 68,870,821 km (0.117 R)
• M90: 70,074,186 km (0.039 R)
• M91: 70,293,646 km (0.044 R)
• M92: 71,505,239 km (0.103 R)
• M93: 71,836,898 km (0.107 R)
• M94: 72,723,714 km (0.106 R)
• M95: 72,834,715 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit