🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.53 AU - 0.55 AU

Year: 152 Days

Day: 42.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.58 AU - 0.66 AU

Year: 187 Days

Day: 30.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.58 AU - 0.66 AU

Year: 187 Days

Day: 22.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,767,642 km

• M1: 104,270 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.85 AU - 1.99 AU

Year: 1019 Days

Day: 20.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,767,642 km

• M1: 136,882 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.83 AU - 2.11 AU

Year: 1059 Days

Day: 23.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,767,642 km

• M1: 837,000 km (0.053 R)
• M2: 1,293,872 km (0.047 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.3

Radius: 10.4

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.17 AU - 9.59 AU

Year: 8470 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 93,767,642 km

• M1: 169,644 km (0.084 R)
• M2: 252,820 km (0.036 R)
• M3: 374,443 km (0.102 R)
• M4: 464,950 km (0.08 R)
• M5: 594,652 km (0.105 R)
• M6: 892,950 km (0.048 R)
• M7: 1,040,603 km (0.081 R)
• M8: 1,665,772 km (0.104 R)
• M9: 1,780,215 km (0.059 R)
• M10: 1,897,200 km (0.105 R)
• M11: 2,016,878 km (0.038 R)
• M12: 2,314,578 km (0.056 R)
• M13: 2,626,490 km (0.101 R)
• M14: 2,924,339 km (0.076 R)
• M15: 3,319,278 km (0.109 R)
• M16: 3,523,179 km (0.111 R)
• M17: 3,731,270 km (0.101 R)
• M18: 4,035,552 km (0.089 R)
• M19: 4,253,367 km (0.11 R)
• M20: 4,864,175 km (0.106 R)
• M21: 6,490,752 km (0.05 R)
• M22: 7,686,488 km (0.079 R)
• M23: 8,270,069 km (0.066 R)
• M24: 8,587,217 km (0.114 R)
• M25: 9,029,877 km (0.105 R)
• M26: 9,438,728 km (0.066 R)
• M27: 9,604,034 km (0.095 R)
• M28: 10,232,345 km (0.11 R)
• M29: 10,572,830 km (0.094 R)
• M30: 10,658,549 km (0.078 R)
• M31: 11,090,588 km (0.047 R)
• M32: 11,660,855 km (0.111 R)
• M33: 11,749,566 km (0.105 R)
• M34: 12,240,846 km (0.082 R)
• M35: 12,875,739 km (0.095 R)
• M36: 14,224,962 km (0.104 R)
• M37: 14,509,797 km (0.112 R)
• M38: 14,940,339 km (0.118 R)
• M39: 15,278,281 km (0.103 R)
• M40: 15,961,644 km (0.107 R)
• M41: 16,257,549 km (0.117 R)
• M42: 16,605,064 km (0.067 R)
• M43: 17,307,576 km (0.084 R)
• M44: 17,560,845 km (0.118 R)
• M45: 17,764,298 km (0.102 R)
• M46: 17,866,324 km (0.114 R)
• M47: 18,379,445 km (0.12 R)
• M48: 18,534,279 km (0.105 R)
• M49: 18,949,413 km (0.065 R)
• M50: 19,105,892 km (0.12 R)
• M51: 19,525,364 km (0.027 R)
• M52: 20,586,911 km (0.113 R)
• M53: 21,178,870 km (0.119 R)
• M54: 21,287,179 km (0.114 R)
• M55: 22,655,401 km (0.106 R)
• M56: 24,108,445 km (0.117 R)
• M57: 24,448,032 km (0.109 R)
• M58: 24,675,271 km (0.075 R)
• M59: 25,131,993 km (0.118 R)
• M60: 25,533,813 km (0.101 R)
• M61: 25,649,004 km (0.079 R)
• M62: 25,822,238 km (0.099 R)
• M63: 27,339,011 km (0.069 R)
• M64: 27,752,350 km (0.099 R)
• M65: 28,405,943 km (0.087 R)
• M66: 28,525,322 km (0.085 R)
• M67: 31,440,536 km (0.098 R)
• M68: 31,564,104 km (0.087 R)
• M69: 33,436,171 km (0.098 R)
• M70: 34,131,652 km (0.034 R)
• M71: 34,512,977 km (0.103 R)
• M72: 34,640,285 km (0.092 R)
• M73: 35,215,638 km (0.089 R)
• M74: 36,181,591 km (0.038 R)
• M75: 37,417,719 km (0.093 R)
• M76: 37,942,209 km (0.116 R)
• M77: 39,397,347 km (0.101 R)
• M78: 40,534,141 km (0.095 R)
• M79: 40,803,268 km (0.104 R)
• M80: 42,361,928 km (0.061 R)
• M81: 42,703,311 km (0.105 R)
• M82: 43,870,922 km (0.112 R)
• M83: 45,397,568 km (0.073 R)
• M84: 45,816,891 km (0.083 R)
• M85: 46,448,344 km (0.114 R)
• M86: 46,659,426 km (0.074 R)
• M87: 47,012,028 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.3

Radius: 4.2

Gravity: 28.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.35 AU - 16.09 AU

Year: 18404 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,767,642 km

• M1: 54,304 km (0.048 R)
• M2: 107,860 km (0.072 R)
• M3: 341,532 km (0.086 R)
• M4: 695,481 km (0.12 R)
• M5: 737,966 km (0.096 R)
• M6: 893,249 km (0.079 R)
• M7: 986,748 km (0.032 R)
• M8: 1,311,973 km (0.077 R)
• M9: 1,668,166 km (0.054 R)
• M10: 1,696,739 km (0.098 R)
• M11: 1,842,148 km (0.074 R)
• M12: 2,239,181 km (0.104 R)
• M13: 2,270,746 km (0.042 R)
• M14: 2,398,652 km (0.034 R)
• M15: 2,661,645 km (0.087 R)
• M16: 3,108,494 km (0.073 R)
• M17: 3,143,799 km (0.108 R)
• M18: 3,504,480 km (0.11 R)
• M19: 3,727,231 km (0.047 R)
• M20: 4,225,242 km (0.113 R)
• M21: 4,542,091 km (0.05 R)
• M22: 4,990,286 km (0.054 R)
• M23: 5,452,394 km (0.095 R)
• M24: 5,884,283 km (0.04 R)
• M25: 7,197,602 km (0.066 R)
• M26: 8,007,974 km (0.118 R)
• M27: 8,300,737 km (0.12 R)
• M28: 8,997,564 km (0.07 R)
• M29: 9,149,406 km (0.061 R)
• M30: 9,404,171 km (0.064 R)
• M31: 11,579,922 km (0.047 R)
• M32: 11,744,929 km (0.106 R)
• M33: 12,077,485 km (0.062 R)
• M34: 12,808,420 km (0.085 R)
• M35: 14,727,162 km (0.054 R)
• M36: 15,689,376 km (0.092 R)
• M37: 15,750,113 km (0.078 R)
• M38: 15,810,999 km (0.085 R)
• M39: 16,055,292 km (0.083 R)
• M40: 16,300,932 km (0.082 R)
• M41: 17,863,631 km (0.076 R)
• M42: 18,373,760 km (0.106 R)
• M43: 18,566,293 km (0.098 R)
• M44: 19,277,930 km (0.09 R)
• M45: 19,473,454 km (0.057 R)
• M46: 19,538,828 km (0.047 R)
• M47: 20,861,124 km (0.12 R)
• M48: 21,129,054 km (0.095 R)
• M49: 21,465,649 km (0.075 R)
• M50: 21,600,736 km (0.098 R)
• M51: 22,143,926 km (0.031 R)
• M52: 22,417,241 km (0.067 R)
• M53: 23,174,505 km (0.1 R)
• M54: 23,452,009 km (0.071 R)
• M55: 23,800,423 km (0.105 R)
• M56: 26,648,467 km (0.059 R)
• M57: 27,964,629 km (0.089 R)
• M58: 30,812,075 km (0.087 R)
• M59: 31,193,550 km (0.045 R)
• M60: 31,346,588 km (0.027 R)
• M61: 33,436,770 km (0.12 R)
• M62: 35,252,439 km (0.108 R)
• M63: 37,587,063 km (0.075 R)
• M64: 37,668,445 km (0.079 R)
• M65: 38,076,248 km (0.081 R)
• M66: 38,158,078 km (0.083 R)
• M67: 38,239,759 km (0.094 R)
• M68: 38,567,677 km (0.103 R)
• M69: 38,814,065 km (0.107 R)
• M70: 39,226,058 km (0.062 R)
• M71: 39,391,214 km (0.033 R)
• M72: 39,556,519 km (0.1 R)
• M73: 40,054,231 km (0.112 R)
• M74: 43,082,990 km (0.088 R)
• M75: 43,851,624 km (0.103 R)
• M76: 44,452,558 km (0.048 R)
• M77: 44,538,727 km (0.11 R)
• M78: 46,621,129 km (0.053 R)
• M79: 46,708,494 km (0.065 R)
• M80: 47,146,667 km (0.115 R)
• M81: 48,203,575 km (0.071 R)
• M82: 49,268,264 km (0.103 R)
• M83: 51,150,205 km (0.085 R)
• M84: 51,330,620 km (0.062 R)
• M85: 52,417,748 km (0.061 R)
• M86: 53,055,483 km (0.049 R)
• M87: 53,695,762 km (0.105 R)
• M88: 54,891,498 km (0.099 R)
• M89: 56,189,110 km (0.057 R)
• M90: 56,468,409 km (0.077 R)
• M91: 59,856,651 km (0.076 R)
• M92: 60,523,110 km (0.071 R)
• M93: 64,670,412 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.8

Radius: 3.1

Gravity: 91.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.04 AU - 18.68 AU

Year: 24184 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,767,642 km

• M1: 71,657 km (0.064 R)
• M2: 93,499 km (0.066 R)
• M3: 303,684 km (0.083 R)
• M4: 732,880 km (0.08 R)
• M5: 874,250 km (0.116 R)
• M6: 1,055,263 km (0.083 R)
• M7: 1,149,959 km (0.056 R)
• M8: 1,627,774 km (0.11 R)
• M9: 2,402,392 km (0.085 R)
• M10: 2,485,419 km (0.119 R)
• M11: 3,002,579 km (0.093 R)
• M12: 3,136,918 km (0.039 R)
• M13: 3,273,201 km (0.107 R)
• M14: 3,458,104 km (0.061 R)
• M15: 3,598,876 km (0.089 R)
• M16: 3,837,784 km (0.043 R)
• M17: 4,584,726 km (0.108 R)
• M18: 7,557,236 km (0.109 R)
• M19: 7,678,859 km (0.099 R)
• M20: 8,171,634 km (0.106 R)
• M21: 11,266,066 km (0.026 R)
• M22: 11,544,468 km (0.109 R)
• M23: 11,684,491 km (0.077 R)
• M24: 12,107,853 km (0.044 R)
• M25: 12,321,479 km (0.095 R)
• M26: 12,680,364 km (0.077 R)
• M27: 13,334,705 km (0.111 R)
• M28: 13,629,114 km (0.113 R)
• M29: 13,777,066 km (0.109 R)
• M30: 13,925,617 km (0.054 R)
• M31: 14,827,842 km (0.106 R)
• M32: 15,286,060 km (0.086 R)
• M33: 15,671,424 km (0.042 R)
• M34: 17,084,974 km (0.097 R)
• M35: 17,244,446 km (0.07 R)
• M36: 17,565,034 km (0.08 R)
• M37: 17,968,649 km (0.115 R)
• M38: 18,049,731 km (0.095 R)
• M39: 18,212,194 km (0.106 R)
• M40: 19,779,980 km (0.089 R)
• M41: 20,622,366 km (0.063 R)
• M42: 20,792,309 km (0.105 R)
• M43: 20,962,551 km (0.07 R)
• M44: 21,047,972 km (0.103 R)
• M45: 23,042,560 km (0.085 R)
• M46: 26,651,908 km (0.107 R)
• M47: 28,426,887 km (0.111 R)
• M48: 29,280,791 km (0.11 R)
• M49: 30,625,975 km (0.069 R)
• M50: 30,819,705 km (0.061 R)
• M51: 32,187,627 km (0.102 R)
• M52: 34,578,351 km (0.043 R)
• M53: 38,061,438 km (0.072 R)
• M54: 40,586,501 km (0.098 R)
• M55: 41,012,555 km (0.1 R)
• M56: 41,119,219 km (0.104 R)
• M57: 42,299,546 km (0.072 R)
• M58: 44,364,445 km (0.114 R)
• M59: 46,573,108 km (0.058 R)
• M60: 47,019,209 km (0.095 R)
• M61: 47,354,608 km (0.085 R)
• M62: 47,690,754 km (0.12 R)
• M63: 52,133,362 km (0.116 R)
• M64: 52,249,001 km (0.1 R)
• M65: 52,364,790 km (0.117 R)
• M66: 52,712,455 km (0.101 R)
• M67: 53,876,925 km (0.096 R)
• M68: 55,285,389 km (0.107 R)
• M69: 55,403,272 km (0.12 R)
• M70: 55,521,305 km (0.114 R)
• M71: 55,757,520 km (0.107 R)
• M72: 56,943,981 km (0.061 R)
• M73: 57,420,749 km (0.116 R)
• M74: 57,540,128 km (0.108 R)
• M75: 58,018,692 km (0.055 R)
• M76: 59,945,961 km (0.069 R)
• M77: 62,507,077 km (0.082 R)
• M78: 63,862,882 km (0.056 R)
• M79: 67,609,262 km (0.082 R)
• M80: 69,763,621 km (0.119 R)
• M81: 69,891,078 km (0.06 R)
• M82: 80,332,710 km (0.09 R)
• M83: 82,343,904 km (0.081 R)
• M84: 82,883,055 km (0.063 R)
• M85: 83,288,166 km (0.116 R)
• M86: 87,650,140 km (0.118 R)
• M87: 88,890,157 km (0.072 R)
• M88: 89,166,614 km (0.109 R)
• M89: 90,691,615 km (0.111 R)
• M90: 93,065,583 km (0.09 R)
• M91: 93,627,024 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit