🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.67 AU

Year: 183 Days

Day: 21.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.4 AU - 2.26 AU

Year: 953 Days

Day: 25.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.76 AU - 1.98 AU

Year: 985 Days

Day: 26.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,958,406 km

• M1: 473,028 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.68 AU - 3.08 AU

Year: 1882 Days

Day: 20.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 111 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.99 AU - 3.25 AU

Year: 2122 Days

Day: 18.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 13.8

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.83 AU - 4.59 AU

Year: 3326 Days

Day: 6.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 75,958,406 km

• M1: 180,714 km (0.067 R)
• M2: 382,671 km (0.057 R)
• M3: 490,232 km (0.115 R)
• M4: 676,781 km (0.061 R)
• M5: 958,025 km (0.078 R)
• M6: 1,090,718 km (0.115 R)
• M7: 1,579,604 km (0.089 R)
• M8: 1,696,141 km (0.059 R)
• M9: 2,204,025 km (0.064 R)
• M10: 2,631,277 km (0.061 R)
• M11: 3,031,750 km (0.088 R)
• M12: 3,165,192 km (0.091 R)
• M13: 3,410,383 km (0.086 R)
• M14: 3,662,006 km (0.101 R)
• M15: 4,050,961 km (0.081 R)
• M16: 4,213,274 km (0.113 R)
• M17: 4,302,734 km (0.083 R)
• M18: 4,868,812 km (0.042 R)
• M19: 5,280,805 km (0.106 R)
• M20: 5,474,833 km (0.061 R)
• M21: 5,671,255 km (0.112 R)
• M22: 6,206,367 km (0.059 R)
• M23: 6,394,262 km (0.111 R)
• M24: 6,636,012 km (0.114 R)
• M25: 6,757,934 km (0.065 R)
• M26: 6,880,754 km (0.093 R)
• M27: 7,004,322 km (0.092 R)
• M28: 7,146,440 km (0.041 R)
• M29: 7,669,584 km (0.052 R)
• M30: 8,037,744 km (0.064 R)
• M31: 8,298,792 km (0.118 R)
• M32: 8,676,826 km (0.091 R)
• M33: 8,772,120 km (0.116 R)
• M34: 9,118,439 km (0.111 R)
• M35: 9,963,966 km (0.094 R)
• M36: 10,164,278 km (0.105 R)
• M37: 10,305,199 km (0.119 R)
• M38: 10,446,868 km (0.081 R)
• M39: 10,548,445 km (0.099 R)
• M40: 11,040,622 km (0.079 R)
• M41: 11,268,609 km (0.076 R)
• M42: 11,414,617 km (0.08 R)
• M43: 11,898,715 km (0.069 R)
• M44: 12,047,266 km (0.038 R)
• M45: 12,432,481 km (0.108 R)
• M46: 12,561,733 km (0.088 R)
• M47: 12,648,201 km (0.073 R)
• M48: 12,799,893 km (0.097 R)
• M49: 13,061,540 km (0.081 R)
• M50: 13,258,859 km (0.075 R)
• M51: 13,457,226 km (0.074 R)
• M52: 13,590,069 km (0.095 R)
• M53: 13,789,932 km (0.072 R)
• M54: 14,418,542 km (0.056 R)
• M55: 14,645,183 km (0.095 R)
• M56: 14,987,612 km (0.089 R)
• M57: 15,540,825 km (0.085 R)
• M58: 15,656,913 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.4

Radius: 12.6

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.1 AU - 12.38 AU

Year: 12616 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,958,406 km

• M1: 185,352 km (0.12 R)
• M2: 318,045 km (0.105 R)
• M3: 577,597 km (0.107 R)
• M4: 804,687 km (0.082 R)
• M5: 1,177,934 km (0.092 R)
• M6: 1,989,652 km (0.082 R)
• M7: 2,134,612 km (0.077 R)
• M8: 2,686,329 km (0.095 R)
• M9: 2,880,058 km (0.073 R)
• M10: 3,111,935 km (0.083 R)
• M11: 3,629,693 km (0.043 R)
• M12: 3,736,506 km (0.108 R)
• M13: 4,026,726 km (0.103 R)
• M14: 4,211,928 km (0.102 R)
• M15: 4,823,335 km (0.111 R)
• M16: 5,059,998 km (0.049 R)
• M17: 5,340,943 km (0.103 R)
• M18: 5,422,025 km (0.102 R)
• M19: 5,668,263 km (0.118 R)
• M20: 5,751,141 km (0.114 R)
• M21: 6,086,689 km (0.071 R)
• M22: 6,645,885 km (0.114 R)
• M23: 8,091,599 km (0.115 R)
• M24: 8,420,565 km (0.084 R)
• M25: 9,286,587 km (0.06 R)
• M26: 11,521,130 km (0.054 R)
• M27: 11,838,278 km (0.106 R)
• M28: 12,373,240 km (0.068 R)
• M29: 12,589,409 km (0.087 R)
• M30: 13,135,441 km (0.085 R)
• M31: 13,411,449 km (0.069 R)
• M32: 13,633,602 km (0.112 R)
• M33: 14,025,249 km (0.06 R)
• M34: 14,534,331 km (0.07 R)
• M35: 14,934,505 km (0.067 R)
• M36: 15,862,760 km (0.085 R)
• M37: 16,156,720 km (0.065 R)
• M38: 17,109,359 km (0.053 R)
• M39: 17,774,920 km (0.07 R)
• M40: 17,958,028 km (0.109 R)
• M41: 18,264,404 km (0.084 R)
• M42: 19,319,069 km (0.119 R)
• M43: 20,521,088 km (0.077 R)
• M44: 20,648,994 km (0.077 R)
• M45: 23,130,075 km (0.062 R)
• M46: 24,744,984 km (0.107 R)
• M47: 25,222,799 km (0.11 R)
• M48: 25,634,942 km (0.101 R)
• M49: 26,187,706 km (0.1 R)
• M50: 29,154,231 km (0.055 R)
• M51: 29,731,380 km (0.055 R)
• M52: 30,166,560 km (0.066 R)
• M53: 31,043,503 km (0.071 R)
• M54: 31,632,769 km (0.046 R)
• M55: 32,672,773 km (0.08 R)
• M56: 33,422,558 km (0.116 R)
• M57: 33,573,203 km (0.037 R)
• M58: 34,329,869 km (0.096 R)
• M59: 34,939,181 km (0.069 R)
• M60: 35,475,190 km (0.112 R)
• M61: 35,705,870 km (0.107 R)
• M62: 41,145,099 km (0.12 R)
• M63: 41,711,178 km (0.11 R)
• M64: 42,442,861 km (0.109 R)
• M65: 44,001,371 km (0.067 R)
• M66: 45,161,652 km (0.115 R)
• M67: 47,005,297 km (0.115 R)
• M68: 48,021,216 km (0.088 R)
• M69: 49,472,913 km (0.115 R)
• M70: 49,988,727 km (0.098 R)
• M71: 50,938,973 km (0.07 R)
• M72: 52,156,998 km (0.09 R)
• M73: 53,032,894 km (0.077 R)
• M74: 53,648,938 km (0.117 R)
• M75: 54,267,376 km (0.113 R)
• M76: 56,405,578 km (0.04 R)
• M77: 56,674,705 km (0.11 R)
• M78: 57,034,338 km (0.084 R)
• M79: 58,571,157 km (0.069 R)

Asteroid Belt

Center: 10.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.6

Radius: 3.1

Gravity: 86.64 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.87 AU - 14.13 AU

Year: 15015 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,958,406 km

• M1: 40,691 km (0.088 R)
• M2: 161,715 km (0.115 R)
• M3: 187,147 km (0.052 R)
• M4: 214,075 km (0.073 R)
• M5: 657,333 km (0.106 R)
• M6: 833,410 km (0.082 R)
• M7: 1,149,510 km (0.062 R)
• M8: 1,470,846 km (0.079 R)
• M9: 1,612,665 km (0.119 R)
• M10: 1,818,512 km (0.108 R)
• M11: 2,790,449 km (0.104 R)
• M12: 3,180,750 km (0.113 R)
• M13: 3,894,182 km (0.038 R)
• M14: 5,634,305 km (0.065 R)
• M15: 5,722,418 km (0.111 R)
• M16: 6,260,671 km (0.068 R)
• M17: 6,721,432 km (0.039 R)
• M18: 6,814,931 km (0.071 R)
• M19: 7,529,560 km (0.054 R)
• M20: 7,626,649 km (0.069 R)
• M21: 7,969,677 km (0.089 R)
• M22: 9,183,514 km (0.102 R)
• M23: 9,339,096 km (0.092 R)
• M24: 10,724,971 km (0.11 R)
• M25: 12,516,255 km (0.09 R)
• M26: 13,036,557 km (0.086 R)
• M27: 13,563,889 km (0.118 R)
• M28: 13,919,334 km (0.077 R)
• M29: 14,098,103 km (0.081 R)
• M30: 16,807,022 km (0.115 R)
• M31: 16,870,451 km (0.1 R)
• M32: 16,934,030 km (0.107 R)
• M33: 17,124,917 km (0.094 R)
• M34: 17,188,646 km (0.114 R)
• M35: 18,285,198 km (0.116 R)
• M36: 18,809,090 km (0.087 R)
• M37: 18,874,913 km (0.058 R)
• M38: 19,470,761 km (0.079 R)
• M39: 19,603,903 km (0.08 R)
• M40: 19,871,384 km (0.07 R)
• M41: 20,680,858 km (0.055 R)
• M42: 20,884,760 km (0.094 R)
• M43: 21,021,194 km (0.065 R)
• M44: 21,226,442 km (0.109 R)
• M45: 22,750,994 km (0.048 R)
• M46: 24,167,386 km (0.063 R)
• M47: 25,030,716 km (0.105 R)
• M48: 26,565,889 km (0.077 R)
• M49: 27,606,043 km (0.078 R)
• M50: 30,728,001 km (0.089 R)
• M51: 31,272,088 km (0.115 R)
• M52: 31,350,029 km (0.117 R)
• M53: 31,976,246 km (0.075 R)
• M54: 33,400,268 km (0.118 R)
• M55: 33,639,624 km (0.101 R)
• M56: 33,959,614 km (0.055 R)
• M57: 34,522,102 km (0.095 R)
• M58: 34,602,735 km (0.111 R)
• M59: 34,764,152 km (0.076 R)
• M60: 36,967,130 km (0.089 R)
• M61: 37,132,136 km (0.058 R)
• M62: 37,628,652 km (0.109 R)
• M63: 39,467,509 km (0.082 R)
• M64: 40,738,043 km (0.059 R)
• M65: 41,335,388 km (0.085 R)
• M66: 42,366,416 km (0.11 R)
• M67: 42,798,455 km (0.061 R)
• M68: 43,667,020 km (0.082 R)
• M69: 44,103,397 km (0.082 R)
• M70: 44,716,748 km (0.074 R)
• M71: 45,509,617 km (0.063 R)
• M72: 47,019,808 km (0.114 R)
• M73: 50,637,533 km (0.092 R)
• M74: 51,371,610 km (0.093 R)
• M75: 51,647,917 km (0.12 R)
• M76: 52,294,329 km (0.08 R)
• M77: 52,757,783 km (0.036 R)
• M78: 55,283,594 km (0.08 R)
• M79: 55,850,121 km (0.083 R)
• M80: 56,893,865 km (0.091 R)
• M81: 58,231,719 km (0.077 R)
• M82: 59,193,484 km (0.071 R)
• M83: 59,869,965 km (0.059 R)
• M84: 60,063,695 km (0.111 R)
• M85: 60,548,990 km (0.12 R)
• M86: 60,743,318 km (0.079 R)
• M87: 61,035,482 km (0.115 R)
• M88: 62,012,506 km (0.06 R)
• M89: 62,502,888 km (0.117 R)
• M90: 62,699,460 km (0.09 R)
• M91: 63,388,956 km (0.102 R)
• M92: 64,179,880 km (0.103 R)
• M93: 64,874,762 km (0.118 R)
• M94: 66,171,776 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.3

Radius: 6.3

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.7 AU - 19.24 AU

Year: 26915 Days

Day: 21.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,958,406 km

• M1: 433,834 km (0.086 R)
• M2: 1,030,580 km (0.079 R)
• M3: 1,110,914 km (0.099 R)
• M4: 1,165,816 km (0.104 R)
• M5: 1,278,164 km (0.089 R)
• M6: 1,423,873 km (0.09 R)
• M7: 1,544,299 km (0.054 R)
• M8: 1,699,581 km (0.028 R)
• M9: 2,059,215 km (0.105 R)
• M10: 2,550,195 km (0.115 R)
• M11: 2,998,989 km (0.049 R)
• M12: 3,232,660 km (0.088 R)
• M13: 3,351,591 km (0.106 R)
• M14: 3,926,047 km (0.1 R)
• M15: 4,354,944 km (0.058 R)
• M16: 5,397,042 km (0.057 R)
• M17: 5,585,835 km (0.109 R)
• M18: 6,067,390 km (0.075 R)
• M19: 6,662,640 km (0.094 R)
• M20: 6,814,482 km (0.115 R)
• M21: 7,121,307 km (0.101 R)
• M22: 7,432,770 km (0.114 R)
• M23: 7,590,297 km (0.106 R)
• M24: 7,908,342 km (0.042 R)
• M25: 8,888,657 km (0.113 R)
• M26: 10,371,172 km (0.091 R)
• M27: 11,441,544 km (0.09 R)
• M28: 12,174,574 km (0.083 R)
• M29: 12,422,308 km (0.103 R)
• M30: 12,484,391 km (0.103 R)
• M31: 12,734,220 km (0.062 R)
• M32: 13,943,120 km (0.115 R)
• M33: 14,857,013 km (0.11 R)
• M34: 15,387,936 km (0.076 R)
• M35: 15,992,760 km (0.1 R)
• M36: 17,086,919 km (0.099 R)
• M37: 17,294,711 km (0.103 R)
• M38: 17,712,986 km (0.116 R)
• M39: 17,782,998 km (0.065 R)
• M40: 18,701,679 km (0.094 R)
• M41: 22,603,490 km (0.047 R)
• M42: 24,061,471 km (0.094 R)
• M43: 24,997,804 km (0.1 R)
• M44: 25,076,343 km (0.074 R)
• M45: 25,312,558 km (0.113 R)
• M46: 25,866,519 km (0.079 R)
• M47: 26,504,554 km (0.07 R)
• M48: 26,584,738 km (0.088 R)
• M49: 28,285,816 km (0.111 R)
• M50: 29,356,338 km (0.102 R)
• M51: 29,522,242 km (0.067 R)
• M52: 31,537,026 km (0.096 R)
• M53: 32,818,631 km (0.119 R)
• M54: 33,769,176 km (0.046 R)
• M55: 34,204,356 km (0.12 R)
• M56: 34,466,302 km (0.064 R)
• M57: 38,383,822 km (0.063 R)
• M58: 39,293,676 km (0.077 R)
• M59: 40,671,771 km (0.077 R)
• M60: 41,134,627 km (0.099 R)
• M61: 42,439,869 km (0.108 R)
• M62: 42,721,412 km (0.081 R)
• M63: 44,043,109 km (0.074 R)
• M64: 48,185,773 km (0.08 R)
• M65: 49,265,421 km (0.096 R)
• M66: 49,363,857 km (0.052 R)
• M67: 53,055,633 km (0.049 R)
• M68: 53,966,983 km (0.101 R)
• M69: 54,170,287 km (0.113 R)
• M70: 54,475,466 km (0.12 R)
• M71: 54,679,368 km (0.066 R)
• M72: 57,145,489 km (0.114 R)
• M73: 57,249,011 km (0.026 R)
• M74: 58,600,628 km (0.109 R)
• M75: 60,384,133 km (0.056 R)
• M76: 61,017,830 km (0.114 R)
• M77: 63,360,084 km (0.102 R)
• M78: 64,003,953 km (0.116 R)
• M79: 64,865,936 km (0.08 R)
• M80: 64,973,946 km (0.08 R)
• M81: 65,298,274 km (0.094 R)
• M82: 65,514,891 km (0.087 R)
• M83: 65,731,659 km (0.084 R)
• M84: 65,948,725 km (0.099 R)
• M85: 66,274,699 km (0.094 R)
• M86: 68,791,683 km (0.082 R)
• M87: 69,232,698 km (0.115 R)
• M88: 70,117,420 km (0.087 R)
• M89: 72,793,875 km (0.074 R)
• M90: 73,693,407 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit