🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 43.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 242 Days

Day: 21.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.66 AU - 1 AU

Year: 282 Days

Day: 25.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.05 AU - 3.27 AU

Year: 1617 Days

Day: 45.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.94 AU - 3.5 AU

Year: 2154 Days

Day: 16.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.33 AU - 4.11 AU

Year: 2675 Days

Day: 41.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 10.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.56 AU - 5.06 AU

Year: 3933 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 79,464,867 km

• M1: 142,268 km (0.026 R)
• M2: 209,138 km (0.101 R)
• M3: 351,854 km (0.088 R)
• M4: 542,442 km (0.079 R)
• M5: 644,318 km (0.102 R)
• M6: 776,114 km (0.058 R)
• M7: 1,155,195 km (0.119 R)
• M8: 1,263,204 km (0.092 R)
• M9: 1,771,089 km (0.117 R)
• M10: 2,168,870 km (0.046 R)
• M11: 2,303,807 km (0.109 R)
• M12: 2,383,992 km (0.076 R)
• M13: 3,548,162 km (0.101 R)
• M14: 3,681,304 km (0.094 R)
• M15: 4,104,367 km (0.094 R)
• M16: 4,202,055 km (0.061 R)
• M17: 4,272,366 km (0.074 R)
• M18: 4,385,611 km (0.088 R)
• M19: 4,702,310 km (0.085 R)
• M20: 4,952,288 km (0.074 R)
• M21: 5,026,638 km (0.088 R)
• M22: 5,373,256 km (0.084 R)
• M23: 5,821,601 km (0.03 R)
• M24: 6,427,473 km (0.058 R)
• M25: 6,803,861 km (0.054 R)
• M26: 7,356,475 km (0.074 R)
• M27: 7,664,049 km (0.078 R)
• M28: 7,750,217 km (0.092 R)
• M29: 8,115,834 km (0.1 R)
• M30: 8,185,995 km (0.118 R)
• M31: 8,522,591 km (0.091 R)
• M32: 8,647,804 km (0.064 R)
• M33: 8,755,515 km (0.087 R)
• M34: 9,026,885 km (0.064 R)
• M35: 9,726,854 km (0.108 R)
• M36: 9,857,752 km (0.087 R)
• M37: 10,007,948 km (0.071 R)
• M38: 10,215,889 km (0.077 R)
• M39: 10,790,046 km (0.109 R)
• M40: 11,217,746 km (0.085 R)
• M41: 11,512,603 km (0.1 R)
• M42: 11,949,728 km (0.067 R)
• M43: 12,513,862 km (0.098 R)
• M44: 12,737,810 km (0.091 R)
• M45: 13,169,250 km (0.078 R)
• M46: 13,605,478 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.6

Radius: 11

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.98 AU - 5.6 AU

Year: 4536 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,464,867 km

• M1: 141,819 km (0.11 R)
• M2: 249,978 km (0.074 R)
• M3: 362,326 km (0.118 R)
• M4: 595,400 km (0.112 R)
• M5: 904,618 km (0.069 R)
• M6: 1,157,888 km (0.063 R)
• M7: 1,324,091 km (0.108 R)
• M8: 1,402,330 km (0.083 R)
• M9: 1,663,678 km (0.118 R)
• M10: 1,783,057 km (0.094 R)
• M11: 1,994,588 km (0.11 R)
• M12: 2,158,697 km (0.091 R)
• M13: 2,289,446 km (0.111 R)
• M14: 2,519,976 km (0.109 R)
• M15: 3,066,457 km (0.1 R)
• M16: 3,364,307 km (0.101 R)
• M17: 3,494,756 km (0.107 R)
• M18: 3,671,431 km (0.032 R)
• M19: 4,407,752 km (0.082 R)
• M20: 4,768,582 km (0.07 R)
• M21: 5,014,521 km (0.08 R)
• M22: 5,089,170 km (0.111 R)
• M23: 5,189,251 km (0.059 R)
• M24: 5,467,802 km (0.088 R)
• M25: 5,647,619 km (0.117 R)
• M26: 5,803,201 km (0.092 R)
• M27: 6,305,849 km (0.079 R)
• M28: 6,657,704 km (0.091 R)
• M29: 6,905,139 km (0.077 R)
• M30: 7,636,971 km (0.053 R)
• M31: 8,041,334 km (0.106 R)
• M32: 8,246,134 km (0.04 R)
• M33: 8,334,546 km (0.111 R)
• M34: 8,482,349 km (0.104 R)
• M35: 8,660,969 km (0.091 R)
• M36: 8,961,511 km (0.065 R)
• M37: 9,665,518 km (0.053 R)
• M38: 9,789,834 km (0.065 R)
• M39: 10,260,768 km (0.091 R)
• M40: 10,610,678 km (0.085 R)
• M41: 10,835,523 km (0.107 R)
• M42: 11,322,464 km (0.111 R)
• M43: 11,420,750 km (0.096 R)
• M44: 11,916,368 km (0.076 R)
• M45: 12,997,063 km (0.065 R)
• M46: 13,514,372 km (0.085 R)
• M47: 13,583,935 km (0.085 R)
• M48: 13,653,498 km (0.119 R)
• M49: 14,285,400 km (0.056 R)
• M50: 14,462,673 km (0.11 R)
• M51: 14,711,903 km (0.112 R)
• M52: 14,998,683 km (0.083 R)
• M53: 15,614,128 km (0.074 R)
• M54: 16,237,802 km (0.097 R)
• M55: 16,311,703 km (0.079 R)
• M56: 16,645,755 km (0.077 R)
• M57: 16,944,502 km (0.111 R)
• M58: 17,737,371 km (0.077 R)
• M59: 18,426,568 km (0.113 R)
• M60: 18,580,804 km (0.113 R)
• M61: 18,696,891 km (0.081 R)
• M62: 18,852,024 km (0.064 R)
• M63: 19,241,577 km (0.067 R)
• M64: 19,673,317 km (0.1 R)
• M65: 19,830,993 km (0.064 R)
• M66: 20,267,071 km (0.113 R)
• M67: 20,586,163 km (0.051 R)
• M68: 21,108,260 km (0.085 R)
• M69: 21,229,284 km (0.034 R)
• M70: 22,824,746 km (0.111 R)
• M71: 24,331,346 km (0.092 R)
• M72: 25,310,763 km (0.052 R)
• M73: 25,439,417 km (0.079 R)
• M74: 25,525,286 km (0.082 R)
• M75: 25,697,473 km (0.085 R)
• M76: 26,563,795 km (0.118 R)
• M77: 26,651,010 km (0.088 R)
• M78: 27,881,453 km (0.07 R)
• M79: 29,490,378 km (0.09 R)
• M80: 29,580,735 km (0.08 R)
• M81: 29,852,106 km (0.102 R)
• M82: 29,988,090 km (0.062 R)
• M83: 30,124,224 km (0.106 R)
• M84: 30,215,180 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 15

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.79 AU - 9.03 AU

Year: 7519 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,464,867 km

• M1: 324,927 km (0.114 R)
• M2: 462,108 km (0.117 R)
• M3: 590,164 km (0.116 R)
• M4: 692,937 km (0.103 R)
• M5: 846,275 km (0.026 R)
• M6: 997,070 km (0.099 R)
• M7: 1,276,070 km (0.108 R)
• M8: 1,416,542 km (0.094 R)
• M9: 3,099,518 km (0.106 R)
• M10: 3,195,411 km (0.098 R)
• M11: 3,514,652 km (0.112 R)
• M12: 3,665,447 km (0.117 R)
• M13: 3,895,977 km (0.086 R)
• M14: 4,506,935 km (0.111 R)
• M15: 5,262,554 km (0.107 R)
• M16: 5,640,588 km (0.068 R)
• M17: 5,967,459 km (0.094 R)
• M18: 6,331,281 km (0.09 R)
• M19: 6,608,935 km (0.091 R)
• M20: 6,827,647 km (0.086 R)
• M21: 7,048,752 km (0.061 R)
• M22: 7,858,227 km (0.079 R)
• M23: 7,957,260 km (0.115 R)
• M24: 8,391,693 km (0.034 R)
• M25: 9,214,182 km (0.069 R)
• M26: 9,564,540 km (0.097 R)
• M27: 9,954,990 km (0.082 R)
• M28: 10,170,262 km (0.079 R)
• M29: 10,568,790 km (0.1 R)
• M30: 10,751,749 km (0.081 R)
• M31: 10,935,604 km (0.117 R)
• M32: 11,985,183 km (0.067 R)
• M33: 12,099,476 km (0.109 R)
• M34: 12,252,514 km (0.112 R)
• M35: 13,421,023 km (0.069 R)
• M36: 13,539,804 km (0.088 R)
• M37: 14,139,093 km (0.091 R)
• M38: 14,260,118 km (0.115 R)
• M39: 14,788,049 km (0.046 R)
• M40: 14,910,869 km (0.093 R)
• M41: 15,612,931 km (0.1 R)
• M42: 16,072,945 km (0.078 R)
• M43: 16,537,446 km (0.049 R)
• M44: 17,221,108 km (0.12 R)
• M45: 18,351,620 km (0.078 R)
• M46: 19,148,378 km (0.047 R)
• M47: 19,326,998 km (0.034 R)
• M48: 19,506,216 km (0.096 R)
• M49: 20,001,834 km (0.092 R)
• M50: 20,228,325 km (0.112 R)
• M51: 21,051,412 km (0.094 R)
• M52: 21,281,943 km (0.093 R)
• M53: 21,513,221 km (0.1 R)
• M54: 21,931,945 km (0.052 R)
• M55: 22,353,213 km (0.099 R)
• M56: 24,113,382 km (0.1 R)
• M57: 24,306,363 km (0.101 R)
• M58: 24,403,003 km (0.091 R)
• M59: 24,839,679 km (0.064 R)
• M60: 25,622,226 km (0.062 R)
• M61: 26,016,566 km (0.109 R)
• M62: 26,164,967 km (0.072 R)
• M63: 26,811,379 km (0.036 R)
• M64: 27,211,703 km (0.101 R)
• M65: 27,513,292 km (0.089 R)
• M66: 28,018,335 km (0.103 R)
• M67: 28,475,655 km (0.093 R)
• M68: 28,730,720 km (0.098 R)
• M69: 28,986,532 km (0.12 R)
• M70: 29,243,093 km (0.083 R)
• M71: 29,500,551 km (0.083 R)
• M72: 29,603,623 km (0.042 R)
• M73: 30,537,413 km (0.118 R)
• M74: 31,060,408 km (0.095 R)
• M75: 31,692,010 km (0.063 R)
• M76: 31,903,392 km (0.112 R)
• M77: 32,540,529 km (0.03 R)
• M78: 32,860,668 km (0.077 R)
• M79: 33,557,944 km (0.114 R)
• M80: 34,694,738 km (0.101 R)
• M81: 35,843,949 km (0.051 R)
• M82: 36,783,573 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.3

Radius: 3.6

Gravity: 67.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.98 AU - 15.38 AU

Year: 18862 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,464,867 km

• M1: 220,806 km (0.047 R)
• M2: 416,929 km (0.112 R)
• M3: 478,264 km (0.111 R)
• M4: 1,013,825 km (0.104 R)
• M5: 1,360,892 km (0.114 R)
• M6: 1,943,875 km (0.115 R)
• M7: 2,407,030 km (0.101 R)
• M8: 3,940,558 km (0.119 R)
• M9: 4,844,428 km (0.118 R)
• M10: 4,891,252 km (0.062 R)
• M11: 5,319,401 km (0.108 R)
• M12: 5,513,579 km (0.096 R)
• M13: 5,710,001 km (0.036 R)
• M14: 5,809,185 km (0.086 R)
• M15: 6,160,440 km (0.096 R)
• M16: 6,778,728 km (0.087 R)
• M17: 6,936,255 km (0.079 R)
• M18: 7,308,754 km (0.062 R)
• M19: 7,416,314 km (0.045 R)
• M20: 7,470,319 km (0.099 R)
• M21: 8,805,181 km (0.034 R)
• M22: 9,034,664 km (0.112 R)
• M23: 10,031,884 km (0.12 R)
• M24: 10,513,140 km (0.117 R)
• M25: 11,435,560 km (0.085 R)
• M26: 11,811,799 km (0.097 R)
• M27: 11,874,929 km (0.11 R)
• M28: 13,094,750 km (0.068 R)
• M29: 14,488,853 km (0.089 R)
• M30: 16,278,791 km (0.071 R)
• M31: 17,271,074 km (0.111 R)
• M32: 17,414,389 km (0.095 R)
• M33: 17,630,109 km (0.069 R)
• M34: 20,363,113 km (0.089 R)
• M35: 20,514,506 km (0.113 R)
• M36: 21,662,220 km (0.077 R)
• M37: 22,987,957 km (0.115 R)
• M38: 23,145,633 km (0.088 R)
• M39: 23,224,621 km (0.053 R)
• M40: 24,019,285 km (0.1 R)
• M41: 24,339,574 km (0.094 R)
• M42: 26,044,690 km (0.091 R)
• M43: 26,373,656 km (0.071 R)
• M44: 26,456,234 km (0.051 R)
• M45: 27,036,075 km (0.109 R)
• M46: 27,285,904 km (0.075 R)
• M47: 27,452,855 km (0.042 R)
• M48: 27,955,653 km (0.099 R)
• M49: 28,039,877 km (0.062 R)
• M50: 30,083,533 km (0.081 R)
• M51: 30,688,657 km (0.069 R)
• M52: 30,775,424 km (0.115 R)
• M53: 31,472,550 km (0.113 R)
• M54: 32,174,762 km (0.104 R)
• M55: 32,527,963 km (0.054 R)
• M56: 32,882,210 km (0.081 R)
• M57: 33,594,745 km (0.061 R)
• M58: 33,684,205 km (0.112 R)
• M59: 34,853,910 km (0.037 R)
• M60: 37,233,115 km (0.1 R)
• M61: 39,098,451 km (0.062 R)
• M62: 40,327,248 km (0.098 R)
• M63: 42,049,418 km (0.12 R)
• M64: 42,532,021 km (0.093 R)
• M65: 42,919,480 km (0.093 R)
• M66: 44,088,736 km (0.062 R)
• M67: 45,763,036 km (0.072 R)
• M68: 46,159,919 km (0.047 R)
• M69: 46,259,402 km (0.112 R)
• M70: 46,358,884 km (0.032 R)
• M71: 47,157,438 km (0.082 R)
• M72: 48,262,816 km (0.065 R)
• M73: 51,011,827 km (0.114 R)
• M74: 51,526,443 km (0.106 R)
• M75: 55,282,397 km (0.073 R)
• M76: 55,388,013 km (0.034 R)
• M77: 57,406,837 km (0.115 R)
• M78: 57,513,649 km (0.072 R)
• M79: 60,316,814 km (0.082 R)
• M80: 60,425,422 km (0.085 R)
• M81: 60,643,087 km (0.086 R)
• M82: 65,942,592 km (0.101 R)
• M83: 66,503,135 km (0.071 R)
• M84: 66,840,179 km (0.109 R)
• M85: 67,854,901 km (0.034 R)
• M86: 68,307,435 km (0.067 R)
• M87: 68,420,681 km (0.098 R)
• M88: 71,158,621 km (0.095 R)
• M89: 73,932,016 km (0.079 R)
• M90: 74,281,177 km (0.117 R)
• M91: 76,152,646 km (0.089 R)
• M92: 76,622,982 km (0.067 R)
• M93: 77,212,248 km (0.076 R)
• M94: 77,566,496 km (0.037 R)
• M95: 77,684,678 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit