🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.5 AU - 0.72 AU

Year: 213 Days

Day: 28.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 307 Days

Day: 25.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.06 AU - 1.26 AU

Year: 557 Days

Day: 18.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.81 AU - 2.35 AU

Year: 1339 Days

Day: 21.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,397,271 km

• M1: 27,975 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.98 AU - 2.22 AU

Year: 1358 Days

Day: 46.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,397,271 km

• M1: 80,334 km (0.043 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.3

Radius: 11.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.91 AU - 6.27 AU

Year: 5124 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 83,397,271 km

• M1: 146,606 km (0.095 R)
• M2: 229,184 km (0.077 R)
• M3: 314,754 km (0.062 R)
• M4: 517,459 km (0.082 R)
• M5: 689,796 km (0.12 R)
• M6: 766,988 km (0.073 R)
• M7: 1,017,714 km (0.099 R)
• M8: 1,322,894 km (0.116 R)
• M9: 1,537,717 km (0.103 R)
• M10: 1,826,590 km (0.118 R)
• M11: 1,985,613 km (0.076 R)
• M12: 2,083,450 km (0.078 R)
• M13: 2,199,537 km (0.092 R)
• M14: 2,335,073 km (0.116 R)
• M15: 2,525,960 km (0.082 R)
• M16: 2,758,435 km (0.063 R)
• M17: 2,849,690 km (0.06 R)
• M18: 2,923,591 km (0.069 R)
• M19: 3,035,490 km (0.059 R)
• M20: 3,110,888 km (0.04 R)
• M21: 3,263,627 km (0.112 R)
• M22: 3,379,865 km (0.106 R)
• M23: 3,736,955 km (0.084 R)
• M24: 3,940,707 km (0.074 R)
• M25: 4,064,724 km (0.09 R)
• M26: 4,168,993 km (0.04 R)
• M27: 4,487,487 km (0.111 R)
• M28: 4,638,880 km (0.099 R)
• M29: 4,836,050 km (0.108 R)
• M30: 5,125,821 km (0.097 R)
• M31: 5,306,984 km (0.077 R)
• M32: 5,675,594 km (0.065 R)
• M33: 5,769,092 km (0.111 R)
• M34: 6,172,109 km (0.114 R)
• M35: 7,030,801 km (0.11 R)
• M36: 7,131,330 km (0.063 R)
• M37: 7,232,309 km (0.104 R)
• M38: 8,242,244 km (0.103 R)
• M39: 8,723,201 km (0.102 R)
• M40: 9,076,252 km (0.071 R)
• M41: 9,213,284 km (0.085 R)
• M42: 9,572,917 km (0.046 R)
• M43: 9,852,665 km (0.114 R)
• M44: 10,363,093 km (0.047 R)
• M45: 10,564,003 km (0.114 R)
• M46: 10,853,176 km (0.096 R)
• M47: 10,969,563 km (0.08 R)
• M48: 11,587,402 km (0.059 R)
• M49: 11,795,942 km (0.094 R)
• M50: 12,398,522 km (0.063 R)
• M51: 12,489,777 km (0.104 R)
• M52: 12,764,887 km (0.086 R)
• M53: 13,414,740 km (0.037 R)
• M54: 13,759,414 km (0.115 R)
• M55: 14,107,079 km (0.089 R)
• M56: 15,264,817 km (0.064 R)
• M57: 16,822,131 km (0.086 R)
• M58: 17,773,573 km (0.07 R)
• M59: 17,876,646 km (0.073 R)
• M60: 18,083,241 km (0.101 R)
• M61: 18,603,243 km (0.091 R)
• M62: 18,952,554 km (0.098 R)
• M63: 19,304,109 km (0.068 R)
• M64: 19,551,544 km (0.091 R)
• M65: 20,049,406 km (0.1 R)
• M66: 20,767,924 km (0.101 R)
• M67: 20,876,383 km (0.088 R)
• M68: 21,094,048 km (0.094 R)
• M69: 21,203,105 km (0.114 R)
• M70: 21,714,729 km (0.053 R)
• M71: 22,008,839 km (0.101 R)
• M72: 23,990,711 km (0.119 R)
• M73: 25,022,189 km (0.066 R)
• M74: 25,523,940 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 8.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.71 AU - 8.97 AU

Year: 11728 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 83,397,271 km

• M1: 124,765 km (0.088 R)
• M2: 217,067 km (0.095 R)
• M3: 606,021 km (0.07 R)
• M4: 668,403 km (0.113 R)
• M5: 759,658 km (0.061 R)
• M6: 883,525 km (0.085 R)
• M7: 1,708,408 km (0.085 R)
• M8: 1,891,964 km (0.12 R)
• M9: 1,986,361 km (0.096 R)
• M10: 2,420,045 km (0.105 R)
• M11: 2,564,108 km (0.103 R)
• M12: 3,057,930 km (0.073 R)
• M13: 3,124,501 km (0.035 R)
• M14: 3,281,728 km (0.031 R)
• M15: 3,698,209 km (0.069 R)
• M16: 3,936,967 km (0.106 R)
• M17: 4,230,029 km (0.106 R)
• M18: 4,530,272 km (0.038 R)
• M19: 5,284,096 km (0.059 R)
• M20: 5,498,919 km (0.1 R)
• M21: 6,048,691 km (0.075 R)
• M22: 6,104,640 km (0.088 R)
• M23: 6,472,501 km (0.102 R)
• M24: 7,408,535 km (0.108 R)
• M25: 7,528,513 km (0.091 R)
• M26: 7,679,457 km (0.111 R)
• M27: 8,324,074 km (0.083 R)
• M28: 8,605,767 km (0.099 R)
• M29: 8,890,452 km (0.091 R)
• M30: 9,307,381 km (0.098 R)
• M31: 10,901,047 km (0.077 R)
• M32: 11,312,591 km (0.106 R)
• M33: 11,974,562 km (0.11 R)
• M34: 12,080,178 km (0.083 R)
• M35: 12,186,243 km (0.086 R)
• M36: 12,257,002 km (0.073 R)
• M37: 12,470,329 km (0.045 R)
• M38: 13,153,991 km (0.113 R)
• M39: 13,335,902 km (0.092 R)
• M40: 14,071,924 km (0.108 R)
• M41: 14,370,072 km (0.09 R)
• M42: 15,429,973 km (0.116 R)
• M43: 16,085,661 km (0.101 R)
• M44: 16,868,656 km (0.074 R)
• M45: 17,784,494 km (0.104 R)
• M46: 18,757,329 km (0.114 R)
• M47: 19,539,726 km (0.092 R)
• M48: 20,206,783 km (0.102 R)
• M49: 20,290,707 km (0.071 R)
• M50: 20,881,320 km (0.087 R)
• M51: 21,093,749 km (0.083 R)
• M52: 21,434,832 km (0.112 R)
• M53: 21,777,860 km (0.116 R)
• M54: 22,036,365 km (0.077 R)
• M55: 22,426,067 km (0.082 R)
• M56: 24,363,360 km (0.104 R)
• M57: 24,497,399 km (0.095 R)
• M58: 24,721,347 km (0.105 R)
• M59: 26,491,389 km (0.053 R)
• M60: 27,694,007 km (0.082 R)
• M61: 28,301,823 km (0.12 R)
• M62: 28,395,770 km (0.046 R)
• M63: 28,819,731 km (0.113 R)
• M64: 29,817,100 km (0.097 R)
• M65: 29,912,693 km (0.089 R)
• M66: 30,104,178 km (0.101 R)
• M67: 31,504,264 km (0.083 R)
• M68: 31,601,653 km (0.102 R)
• M69: 32,138,859 km (0.102 R)
• M70: 32,285,913 km (0.091 R)
• M71: 32,975,111 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.9

Radius: 4.6

Gravity: 24.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.21 AU - 18.27 AU

Year: 26548 Days

Day: 19.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,397,271 km

• M1: 70,909 km (0.086 R)
• M2: 367,113 km (0.119 R)
• M3: 1,470,248 km (0.09 R)
• M4: 2,574,879 km (0.076 R)
• M5: 2,692,612 km (0.116 R)
• M6: 2,732,256 km (0.05 R)
• M7: 2,772,049 km (0.113 R)
• M8: 3,181,049 km (0.073 R)
• M9: 3,564,917 km (0.049 R)
• M10: 3,918,567 km (0.115 R)
• M11: 4,422,861 km (0.115 R)
• M12: 4,802,391 km (0.078 R)
• M13: 5,441,024 km (0.073 R)
• M14: 5,541,704 km (0.088 R)
• M15: 6,315,873 km (0.083 R)
• M16: 7,068,649 km (0.08 R)
• M17: 8,020,091 km (0.065 R)
• M18: 8,423,557 km (0.115 R)
• M19: 8,481,750 km (0.095 R)
• M20: 9,672,849 km (0.079 R)
• M21: 10,101,895 km (0.1 R)
• M22: 10,599,907 km (0.116 R)
• M23: 10,851,979 km (0.08 R)
• M24: 11,169,725 km (0.077 R)
• M25: 12,207,186 km (0.099 R)
• M26: 12,804,082 km (0.085 R)
• M27: 13,005,141 km (0.094 R)
• M28: 13,478,469 km (0.069 R)
• M29: 13,819,851 km (0.096 R)
• M30: 15,143,344 km (0.078 R)
• M31: 15,498,339 km (0.036 R)
• M32: 15,712,564 km (0.087 R)
• M33: 15,784,221 km (0.099 R)
• M34: 16,506,779 km (0.056 R)
• M35: 17,387,910 km (0.109 R)
• M36: 18,058,707 km (0.086 R)
• M37: 19,348,689 km (0.094 R)
• M38: 20,746,682 km (0.042 R)
• M39: 20,825,370 km (0.083 R)
• M40: 21,140,722 km (0.111 R)
• M41: 22,096,653 km (0.084 R)
• M42: 22,176,837 km (0.117 R)
• M43: 22,741,569 km (0.105 R)
• M44: 24,050,102 km (0.038 R)
• M45: 24,880,370 km (0.12 R)
• M46: 26,739,423 km (0.102 R)
• M47: 27,340,357 km (0.116 R)
• M48: 28,730,421 km (0.1 R)
• M49: 30,768,542 km (0.059 R)
• M50: 31,217,784 km (0.117 R)
• M51: 33,219,853 km (0.061 R)
• M52: 35,921,890 km (0.073 R)
• M53: 38,307,078 km (0.117 R)
• M54: 38,790,129 km (0.074 R)
• M55: 40,841,266 km (0.068 R)
• M56: 42,029,223 km (0.087 R)
• M57: 42,827,327 km (0.113 R)
• M58: 45,251,710 km (0.107 R)
• M59: 45,967,237 km (0.095 R)
• M60: 46,172,336 km (0.114 R)
• M61: 47,616,553 km (0.11 R)
• M62: 49,495,204 km (0.076 R)
• M63: 50,655,185 km (0.034 R)
• M64: 52,679,544 km (0.065 R)
• M65: 53,001,628 km (0.074 R)
• M66: 54,621,773 km (0.099 R)
• M67: 54,730,381 km (0.05 R)
• M68: 56,477,535 km (0.106 R)
• M69: 57,357,918 km (0.098 R)
• M70: 58,131,937 km (0.108 R)
• M71: 60,138,344 km (0.03 R)
• M72: 60,699,635 km (0.073 R)
• M73: 62,167,190 km (0.056 R)
• M74: 62,962,303 km (0.117 R)
• M75: 63,303,985 km (0.092 R)
• M76: 65,252,347 km (0.056 R)
• M77: 70,149,583 km (0.058 R)
• M78: 70,977,159 km (0.109 R)
• M79: 71,926,955 km (0.073 R)
• M80: 76,131,553 km (0.083 R)
• M81: 76,617,148 km (0.087 R)
• M82: 77,347,485 km (0.087 R)
• M83: 81,901,693 km (0.075 R)
• M84: 82,897,715 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit