🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.62 AU

Year: 155 Days

Day: 24.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,476,345 km

• M1: 108,758 km (0.097 R)
• M2: 403,465 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.68 AU - 2.16 AU

Year: 957 Days

Day: 12.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.62 AU - 4.1 AU

Year: 2729 Days

Day: 19.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.87 AU - 4.15 AU

Year: 2890 Days

Day: 21 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,476,345 km

• M1: 1,874,162 km (0.119 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 10.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.88 AU - 7.98 AU

Year: 6566 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 71,476,345 km

• M1: 214,224 km (0.085 R)
• M2: 383,569 km (0.101 R)
• M3: 658,829 km (0.111 R)
• M4: 784,192 km (0.047 R)
• M5: 971,638 km (0.118 R)
• M6: 1,555,519 km (0.09 R)
• M7: 1,673,402 km (0.047 R)
• M8: 1,740,122 km (0.112 R)
• M9: 1,849,030 km (0.097 R)
• M10: 2,073,576 km (0.06 R)
• M11: 2,277,478 km (0.115 R)
• M12: 2,564,855 km (0.049 R)
• M13: 2,768,309 km (0.054 R)
• M14: 3,026,066 km (0.119 R)
• M15: 3,530,360 km (0.083 R)
• M16: 3,792,306 km (0.058 R)
• M17: 3,898,969 km (0.083 R)
• M18: 5,414,097 km (0.059 R)
• M19: 5,736,929 km (0.11 R)
• M20: 6,296,126 km (0.08 R)
• M21: 7,134,472 km (0.108 R)
• M22: 7,244,426 km (0.091 R)
• M23: 7,962,047 km (0.102 R)
• M24: 10,347,086 km (0.048 R)
• M25: 10,672,312 km (0.04 R)
• M26: 11,128,286 km (0.111 R)
• M27: 11,230,462 km (0.065 R)
• M28: 11,928,485 km (0.119 R)
• M29: 12,854,047 km (0.088 R)
• M30: 13,420,575 km (0.119 R)
• M31: 13,638,539 km (0.109 R)
• M32: 13,720,518 km (0.06 R)
• M33: 13,885,076 km (0.111 R)
• M34: 13,967,654 km (0.115 R)
• M35: 14,858,061 km (0.093 R)
• M36: 15,111,779 km (0.082 R)
• M37: 15,395,416 km (0.092 R)
• M38: 16,083,417 km (0.114 R)
• M39: 16,547,619 km (0.107 R)
• M40: 16,957,367 km (0.069 R)
• M41: 17,757,267 km (0.106 R)
• M42: 18,569,284 km (0.035 R)
• M43: 19,424,236 km (0.091 R)
• M44: 19,578,173 km (0.06 R)
• M45: 19,856,425 km (0.082 R)
• M46: 20,104,907 km (0.043 R)
• M47: 20,291,904 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.7

Radius: 10.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.65 AU - 10.11 AU

Year: 8730 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,476,345 km

• M1: 158,125 km (0.035 R)
• M2: 249,529 km (0.116 R)
• M3: 377,286 km (0.039 R)
• M4: 680,521 km (0.062 R)
• M5: 1,325,886 km (0.065 R)
• M6: 1,750,145 km (0.11 R)
• M7: 1,954,646 km (0.115 R)
• M8: 2,437,249 km (0.098 R)
• M9: 2,589,240 km (0.111 R)
• M10: 2,692,313 km (0.07 R)
• M11: 3,118,517 km (0.054 R)
• M12: 3,594,687 km (0.091 R)
• M13: 3,681,155 km (0.051 R)
• M14: 4,305,876 km (0.119 R)
• M15: 5,222,162 km (0.085 R)
• M16: 5,685,766 km (0.072 R)
• M17: 6,093,720 km (0.062 R)
• M18: 6,546,403 km (0.088 R)
• M19: 6,687,922 km (0.116 R)
• M20: 6,830,489 km (0.074 R)
• M21: 6,973,954 km (0.107 R)
• M22: 8,234,166 km (0.032 R)
• M23: 8,695,675 km (0.096 R)
• M24: 9,047,380 km (0.069 R)
• M25: 9,165,562 km (0.091 R)
• M26: 9,643,827 km (0.066 R)
• M27: 9,804,944 km (0.113 R)
• M28: 10,130,169 km (0.093 R)
• M29: 10,376,258 km (0.062 R)
• M30: 11,423,293 km (0.059 R)
• M31: 11,722,489 km (0.068 R)
• M32: 12,154,378 km (0.096 R)
• M33: 12,241,444 km (0.116 R)
• M34: 13,167,605 km (0.076 R)
• M35: 13,481,311 km (0.088 R)
• M36: 13,707,055 km (0.118 R)
• M37: 14,024,950 km (0.119 R)
• M38: 14,299,462 km (0.105 R)
• M39: 14,621,995 km (0.105 R)
• M40: 14,946,922 km (0.08 R)
• M41: 15,651,228 km (0.096 R)
• M42: 15,935,913 km (0.038 R)
• M43: 16,366,306 km (0.047 R)
• M44: 17,238,462 km (0.099 R)
• M45: 17,483,503 km (0.116 R)
• M46: 18,675,349 km (0.109 R)
• M47: 18,826,144 km (0.085 R)
• M48: 19,128,930 km (0.098 R)
• M49: 19,637,413 km (0.079 R)
• M50: 20,823,575 km (0.1 R)
• M51: 21,556,904 km (0.105 R)
• M52: 21,662,370 km (0.116 R)
• M53: 22,352,016 km (0.106 R)
• M54: 24,299,182 km (0.11 R)
• M55: 25,794,862 km (0.085 R)
• M56: 26,075,208 km (0.096 R)
• M57: 26,751,989 km (0.035 R)
• M58: 27,263,314 km (0.101 R)
• M59: 28,295,689 km (0.087 R)
• M60: 28,700,651 km (0.106 R)
• M61: 28,816,739 km (0.087 R)
• M62: 29,633,543 km (0.106 R)
• M63: 30,162,521 km (0.115 R)
• M64: 30,813,421 km (0.071 R)
• M65: 30,932,352 km (0.094 R)
• M66: 31,888,581 km (0.059 R)
• M67: 33,341,177 km (0.057 R)
• M68: 34,815,164 km (0.043 R)
• M69: 35,809,542 km (0.055 R)
• M70: 36,750,363 km (0.106 R)
• M71: 37,002,585 km (0.045 R)
• M72: 37,382,114 km (0.107 R)
• M73: 37,953,728 km (0.114 R)
• M74: 38,592,211 km (0.03 R)
• M75: 39,041,304 km (0.1 R)
• M76: 39,750,548 km (0.116 R)
• M77: 39,944,576 km (0.088 R)
• M78: 40,398,905 km (0.087 R)
• M79: 42,298,948 km (0.088 R)
• M80: 42,695,831 km (0.088 R)
• M81: 44,630,879 km (0.052 R)
• M82: 44,698,049 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 13.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.39 AU - 12.31 AU

Year: 11983 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,476,345 km

• M1: 183,706 km (0.088 R)
• M2: 561,890 km (0.114 R)
• M3: 648,208 km (0.054 R)
• M4: 787,932 km (0.095 R)
• M5: 921,523 km (0.091 R)
• M6: 1,118,842 km (0.114 R)
• M7: 1,213,538 km (0.101 R)
• M8: 1,431,801 km (0.069 R)
• M9: 1,620,444 km (0.072 R)
• M10: 1,707,061 km (0.067 R)
• M11: 1,839,904 km (0.07 R)
• M12: 1,953,449 km (0.12 R)
• M13: 2,069,537 km (0.101 R)
• M14: 2,211,805 km (0.119 R)
• M15: 2,406,880 km (0.099 R)
• M16: 2,710,414 km (0.12 R)
• M17: 2,919,702 km (0.102 R)
• M18: 3,382,408 km (0.101 R)
• M19: 4,164,805 km (0.05 R)
• M20: 5,001,954 km (0.083 R)
• M21: 5,130,309 km (0.059 R)
• M22: 5,856,607 km (0.096 R)
• M23: 5,958,184 km (0.051 R)
• M24: 6,792,043 km (0.109 R)
• M25: 8,376,284 km (0.113 R)
• M26: 8,529,323 km (0.091 R)
• M27: 8,799,347 km (0.043 R)
• M28: 9,268,934 km (0.103 R)
• M29: 9,506,795 km (0.093 R)
• M30: 11,060,070 km (0.108 R)
• M31: 11,908,888 km (0.08 R)
• M32: 12,038,141 km (0.111 R)
• M33: 12,297,843 km (0.119 R)
• M34: 13,177,029 km (0.066 R)
• M35: 13,579,148 km (0.116 R)
• M36: 14,579,509 km (0.112 R)
• M37: 14,671,662 km (0.106 R)
• M38: 14,902,790 km (0.082 R)
• M39: 15,135,116 km (0.106 R)
• M40: 15,275,139 km (0.112 R)
• M41: 15,650,630 km (0.07 R)
• M42: 15,886,845 km (0.045 R)
• M43: 15,981,541 km (0.072 R)
• M44: 16,124,257 km (0.059 R)
• M45: 16,314,994 km (0.095 R)
• M46: 16,698,713 km (0.112 R)
• M47: 17,182,662 km (0.119 R)
• M48: 17,475,275 km (0.046 R)
• M49: 17,720,466 km (0.057 R)
• M50: 17,917,337 km (0.084 R)
• M51: 18,164,473 km (0.038 R)
• M52: 18,963,026 km (0.054 R)
• M53: 21,269,825 km (0.115 R)
• M54: 21,741,807 km (0.052 R)
• M55: 22,005,398 km (0.114 R)
• M56: 23,070,834 km (0.096 R)
• M57: 24,098,422 km (0.105 R)
• M58: 25,141,119 km (0.117 R)
• M59: 25,918,729 km (0.089 R)
• M60: 26,478,973 km (0.106 R)
• M61: 26,591,470 km (0.111 R)
• M62: 26,817,064 km (0.118 R)
• M63: 27,043,256 km (0.061 R)
• M64: 27,326,893 km (0.032 R)
• M65: 27,554,581 km (0.099 R)
• M66: 27,782,868 km (0.028 R)
• M67: 29,573,105 km (0.096 R)
• M68: 29,923,912 km (0.098 R)
• M69: 30,335,007 km (0.098 R)
• M70: 31,222,123 km (0.078 R)
• M71: 31,341,053 km (0.091 R)
• M72: 31,758,431 km (0.115 R)
• M73: 32,357,870 km (0.098 R)
• M74: 32,538,584 km (0.118 R)
• M75: 33,385,757 km (0.038 R)
• M76: 34,117,590 km (0.114 R)
• M77: 34,485,600 km (0.115 R)
• M78: 34,608,570 km (0.046 R)
• M79: 35,225,511 km (0.118 R)
• M80: 36,783,723 km (0.119 R)
• M81: 36,972,216 km (0.095 R)
• M82: 37,539,641 km (0.107 R)
• M83: 39,130,913 km (0.088 R)
• M84: 40,874,177 km (0.119 R)
• M85: 42,313,159 km (0.115 R)
• M86: 42,510,778 km (0.085 R)
• M87: 42,840,641 km (0.106 R)
• M88: 44,035,330 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.6

Radius: 4.3

Gravity: 37.62 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.86 AU - 14.36 AU

Year: 18070 Days

Day: 16.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,476,345 km

• M1: 55,800 km (0.102 R)
• M2: 240,553 km (0.118 R)
• M3: 370,404 km (0.05 R)
• M4: 424,559 km (0.048 R)
• M5: 974,780 km (0.053 R)
• M6: 1,051,075 km (0.107 R)
• M7: 1,156,092 km (0.116 R)
• M8: 1,549,984 km (0.085 R)
• M9: 1,609,374 km (0.116 R)
• M10: 1,730,548 km (0.106 R)
• M11: 2,211,206 km (0.043 R)
• M12: 2,588,492 km (0.115 R)
• M13: 2,730,610 km (0.105 R)
• M14: 3,096,975 km (0.052 R)
• M15: 4,202,803 km (0.112 R)
• M16: 4,327,866 km (0.053 R)
• M17: 4,496,613 km (0.09 R)
• M18: 5,462,417 km (0.093 R)
• M19: 5,690,703 km (0.11 R)
• M20: 5,875,456 km (0.07 R)
• M21: 6,975,898 km (0.052 R)
• M22: 7,124,150 km (0.108 R)
• M23: 7,273,299 km (0.11 R)
• M24: 7,373,380 km (0.107 R)
• M25: 7,625,452 km (0.064 R)
• M26: 8,503,592 km (0.102 R)
• M27: 8,767,931 km (0.102 R)
• M28: 9,142,524 km (0.083 R)
• M29: 9,413,296 km (0.113 R)
• M30: 9,522,353 km (0.075 R)
• M31: 9,851,917 km (0.066 R)
• M32: 10,297,270 km (0.1 R)
• M33: 10,466,017 km (0.106 R)
• M34: 10,522,415 km (0.105 R)
• M35: 11,092,383 km (0.073 R)
• M36: 13,716,479 km (0.104 R)
• M37: 13,901,981 km (0.083 R)
• M38: 13,964,064 km (0.06 R)
• M39: 14,526,701 km (0.101 R)
• M40: 18,190,054 km (0.06 R)
• M41: 18,462,023 km (0.075 R)
• M42: 18,804,004 km (0.118 R)
• M43: 19,217,043 km (0.119 R)
• M44: 20,403,654 km (0.098 R)
• M45: 20,686,394 km (0.027 R)
• M46: 20,899,122 km (0.101 R)
• M47: 21,974,132 km (0.098 R)
• M48: 23,435,254 km (0.044 R)
• M49: 27,455,847 km (0.047 R)
• M50: 29,584,325 km (0.071 R)
• M51: 29,744,096 km (0.113 R)
• M52: 31,032,582 km (0.086 R)
• M53: 31,683,632 km (0.045 R)
• M54: 32,421,449 km (0.074 R)
• M55: 32,916,468 km (0.112 R)
• M56: 34,164,863 km (0.051 R)
• M57: 34,921,229 km (0.09 R)
• M58: 35,598,309 km (0.082 R)
• M59: 36,793,596 km (0.042 R)
• M60: 36,965,335 km (0.113 R)
• M61: 39,047,887 km (0.084 R)
• M62: 39,310,880 km (0.047 R)
• M63: 43,234,832 km (0.118 R)
• M64: 44,600,810 km (0.113 R)
• M65: 47,001,856 km (0.068 R)
• M66: 47,281,454 km (0.064 R)
• M67: 48,971,461 km (0.088 R)
• M68: 49,160,553 km (0.082 R)
• M69: 50,204,297 km (0.1 R)
• M70: 50,394,885 km (0.12 R)
• M71: 50,872,252 km (0.097 R)
• M72: 51,831,773 km (0.099 R)
• M73: 52,894,067 km (0.07 R)
• M74: 53,185,035 km (0.042 R)
• M75: 53,476,452 km (0.036 R)
• M76: 54,843,776 km (0.089 R)
• M77: 56,816,822 km (0.117 R)
• M78: 59,013,966 km (0.073 R)
• M79: 59,718,872 km (0.105 R)
• M80: 60,426,619 km (0.081 R)
• M81: 60,832,179 km (0.082 R)
• M82: 61,646,291 km (0.105 R)
• M83: 63,079,438 km (0.047 R)
• M84: 63,387,909 km (0.113 R)
• M85: 65,249,654 km (0.09 R)
• M86: 65,769,956 km (0.066 R)
• M87: 67,234,070 km (0.093 R)
• M88: 67,444,106 km (0.081 R)
• M89: 67,759,608 km (0.069 R)
• M90: 69,344,447 km (0.103 R)
• M91: 70,514,303 km (0.103 R)
• M92: 70,620,966 km (0.096 R)
• M93: 71,048,218 km (0.097 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit