🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.58 AU - 0.82 AU

Year: 216 Days

Day: 33.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.84 AU - 1.34 AU

Year: 420 Days

Day: 31.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.11 AU - 1.23 AU

Year: 467 Days

Day: 21.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 53.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,606,862 km

• M1: 107,860 km (0.111 R)
• M2: 829,969 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.6 AU - 1.9 AU

Year: 854 Days

Day: 46.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.95 AU - 2.15 AU

Year: 1083 Days

Day: 34.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.63 AU - 2.65 AU

Year: 1583 Days

Day: 42 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.2

Radius: 9.7

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.01 AU - 8.49 AU

Year: 7960 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,606,862 km

• M1: 269,575 km (0.09 R)
• M2: 419,472 km (0.078 R)
• M3: 1,002,605 km (0.074 R)
• M4: 1,172,997 km (0.117 R)
• M5: 1,877,752 km (0.115 R)
• M6: 1,994,588 km (0.098 R)
• M7: 2,235,740 km (0.08 R)
• M8: 2,334,774 km (0.104 R)
• M9: 2,563,360 km (0.066 R)
• M10: 3,264,076 km (0.045 R)
• M11: 3,694,319 km (0.105 R)
• M12: 3,871,443 km (0.077 R)
• M13: 4,295,852 km (0.06 R)
• M14: 4,357,786 km (0.11 R)
• M15: 4,513,667 km (0.104 R)
• M16: 4,608,213 km (0.068 R)
• M17: 7,066,106 km (0.101 R)
• M18: 7,286,613 km (0.103 R)
• M19: 7,847,755 km (0.087 R)
• M20: 8,037,894 km (0.116 R)
• M21: 8,695,975 km (0.037 R)
• M22: 8,813,858 km (0.1 R)
• M23: 8,892,696 km (0.069 R)
• M24: 9,210,741 km (0.11 R)
• M25: 9,290,776 km (0.099 R)
• M26: 9,411,352 km (0.076 R)
• M27: 9,532,526 km (0.09 R)
• M28: 10,269,894 km (0.113 R)
• M29: 10,645,534 km (0.109 R)
• M30: 11,025,662 km (0.103 R)
• M31: 11,153,419 km (0.073 R)
• M32: 11,410,278 km (0.091 R)
• M33: 11,625,849 km (0.098 R)
• M34: 11,712,466 km (0.084 R)
• M35: 11,973,664 km (0.085 R)
• M36: 12,679,467 km (0.114 R)
• M37: 13,082,334 km (0.107 R)
• M38: 13,855,007 km (0.067 R)
• M39: 14,084,939 km (0.067 R)
• M40: 15,206,773 km (0.112 R)
• M41: 15,778,536 km (0.077 R)
• M42: 15,874,428 km (0.067 R)
• M43: 17,684,563 km (0.086 R)
• M44: 18,285,497 km (0.098 R)
• M45: 18,436,890 km (0.118 R)
• M46: 19,199,690 km (0.107 R)
• M47: 19,817,230 km (0.103 R)
• M48: 20,024,573 km (0.092 R)
• M49: 20,650,939 km (0.08 R)
• M50: 21,602,381 km (0.088 R)
• M51: 22,947,565 km (0.048 R)
• M52: 23,932,817 km (0.046 R)
• M53: 24,043,220 km (0.106 R)
• M54: 24,319,677 km (0.093 R)
• M55: 24,486,179 km (0.048 R)
• M56: 25,492,824 km (0.074 R)
• M57: 25,831,364 km (0.116 R)
• M58: 26,001,157 km (0.077 R)
• M59: 26,627,075 km (0.041 R)
• M60: 27,142,888 km (0.084 R)
• M61: 27,430,864 km (0.089 R)
• M62: 28,126,195 km (0.104 R)
• M63: 28,651,433 km (0.115 R)
• M64: 29,003,437 km (0.102 R)
• M65: 29,949,045 km (0.091 R)
• M66: 30,365,974 km (0.107 R)
• M67: 30,605,032 km (0.119 R)
• M68: 31,870,480 km (0.079 R)
• M69: 33,030,163 km (0.09 R)
• M70: 33,460,855 km (0.066 R)
• M71: 34,141,525 km (0.111 R)
• M72: 34,639,387 km (0.064 R)
• M73: 36,464,182 km (0.097 R)
• M74: 36,527,611 km (0.099 R)
• M75: 36,591,190 km (0.053 R)
• M76: 38,062,336 km (0.109 R)
• M77: 38,578,448 km (0.098 R)
• M78: 38,902,328 km (0.059 R)
• M79: 39,422,180 km (0.072 R)
• M80: 39,748,453 km (0.116 R)
• M81: 40,798,182 km (0.119 R)
• M82: 40,864,005 km (0.106 R)
• M83: 41,923,457 km (0.119 R)
• M84: 42,723,805 km (0.086 R)
• M85: 43,126,074 km (0.034 R)
• M86: 43,193,094 km (0.083 R)
• M87: 43,596,709 km (0.114 R)
• M88: 44,951,019 km (0.062 R)
• M89: 45,087,302 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.8

Radius: 4

Gravity: 60.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.39 AU - 17.55 AU

Year: 25793 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,606,862 km

• M1: 66,421 km (0.095 R)
• M2: 122,221 km (0.103 R)
• M3: 829,221 km (0.066 R)
• M4: 889,958 km (0.037 R)
• M5: 1,319,752 km (0.119 R)
• M6: 2,046,050 km (0.119 R)
• M7: 2,966,675 km (0.11 R)
• M8: 3,592,294 km (0.083 R)
• M9: 3,742,191 km (0.098 R)
• M10: 4,362,723 km (0.079 R)
• M11: 4,576,498 km (0.073 R)
• M12: 6,226,114 km (0.096 R)
• M13: 7,144,046 km (0.106 R)
• M14: 7,269,559 km (0.092 R)
• M15: 7,332,540 km (0.096 R)
• M16: 7,522,828 km (0.118 R)
• M17: 8,365,962 km (0.105 R)
• M18: 8,832,258 km (0.046 R)
• M19: 9,306,932 km (0.111 R)
• M20: 9,375,448 km (0.105 R)
• M21: 9,512,929 km (0.055 R)
• M22: 10,422,633 km (0.103 R)
• M23: 10,636,558 km (0.068 R)
• M24: 11,213,856 km (0.072 R)
• M25: 11,359,864 km (0.113 R)
• M26: 13,390,505 km (0.079 R)
• M27: 13,545,339 km (0.096 R)
• M28: 13,778,712 km (0.117 R)
• M29: 14,249,496 km (0.111 R)
• M30: 15,206,474 km (0.117 R)
• M31: 17,350,211 km (0.117 R)
• M32: 17,688,452 km (0.075 R)
• M33: 17,773,274 km (0.055 R)
• M34: 20,026,817 km (0.069 R)
• M35: 20,115,378 km (0.116 R)
• M36: 20,203,940 km (0.118 R)
• M37: 21,367,363 km (0.102 R)
• M38: 22,276,918 km (0.075 R)
• M39: 22,368,622 km (0.116 R)
• M40: 23,571,538 km (0.104 R)
• M41: 24,700,553 km (0.087 R)
• M42: 24,795,398 km (0.11 R)
• M43: 25,367,161 km (0.118 R)
• M44: 26,232,884 km (0.094 R)
• M45: 27,304,155 km (0.084 R)
• M46: 27,598,862 km (0.114 R)
• M47: 29,388,651 km (0.118 R)
• M48: 29,690,689 km (0.101 R)
• M49: 29,892,497 km (0.058 R)
• M50: 31,626,635 km (0.086 R)
• M51: 32,766,122 km (0.117 R)
• M52: 34,235,473 km (0.115 R)
• M53: 39,434,148 km (0.094 R)
• M54: 39,878,304 km (0.11 R)
• M55: 40,212,506 km (0.059 R)
• M56: 43,720,127 km (0.071 R)
• M57: 44,064,801 km (0.097 R)
• M58: 44,641,201 km (0.097 R)
• M59: 45,801,333 km (0.12 R)
• M60: 47,560,155 km (0.103 R)
• M61: 49,102,210 km (0.089 R)
• M62: 49,699,704 km (0.088 R)
• M63: 50,901,872 km (0.08 R)
• M64: 52,600,855 km (0.087 R)
• M65: 52,967,370 km (0.08 R)
• M66: 53,212,112 km (0.115 R)
• M67: 53,825,763 km (0.115 R)
• M68: 56,303,702 km (0.097 R)
• M69: 62,142,207 km (0.077 R)
• M70: 63,047,424 km (0.104 R)
• M71: 64,870,873 km (0.084 R)
• M72: 65,263,866 km (0.113 R)
• M73: 65,526,261 km (0.085 R)
• M74: 67,903,820 km (0.118 R)
• M75: 68,836,114 km (0.109 R)
• M76: 69,103,296 km (0.118 R)
• M77: 70,443,992 km (0.106 R)
• M78: 70,982,843 km (0.098 R)
• M79: 71,252,718 km (0.083 R)
• M80: 76,998,323 km (0.049 R)
• M81: 77,414,355 km (0.118 R)
• M82: 78,806,662 km (0.094 R)
• M83: 79,505,883 km (0.061 R)
• M84: 80,207,198 km (0.064 R)
• M85: 80,769,686 km (0.03 R)
• M86: 82,323,259 km (0.106 R)
• M87: 83,317,188 km (0.116 R)
• M88: 83,601,723 km (0.106 R)
• M89: 85,890,869 km (0.055 R)
• M90: 91,996,707 km (0.093 R)
• M91: 92,290,966 km (0.107 R)
• M92: 92,880,381 km (0.119 R)
• M93: 94,655,958 km (0.083 R)
• M94: 97,940,380 km (0.1 R)
• M95: 98,391,268 km (0.097 R)
• M96: 98,692,109 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237

Radius: 4.5

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.88 AU - 20.84 AU

Year: 27848 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,606,862 km

• M1: 61,934 km (0.05 R)
• M2: 112,797 km (0.059 R)
• M3: 510,578 km (0.097 R)
• M4: 628,760 km (0.069 R)
• M5: 800,049 km (0.035 R)
• M6: 1,108,371 km (0.11 R)
• M7: 1,158,785 km (0.084 R)
• M8: 2,287,950 km (0.093 R)
• M9: 2,483,923 km (0.067 R)
• M10: 2,787,906 km (0.094 R)
• M11: 2,891,876 km (0.103 R)
• M12: 3,283,972 km (0.096 R)
• M13: 3,579,578 km (0.087 R)
• M14: 3,730,522 km (0.116 R)
• M15: 4,117,083 km (0.111 R)
• M16: 4,395,335 km (0.108 R)
• M17: 4,475,968 km (0.102 R)
• M18: 5,053,865 km (0.097 R)
• M19: 5,138,238 km (0.116 R)
• M20: 5,919,438 km (0.108 R)
• M21: 6,008,449 km (0.108 R)
• M22: 6,053,179 km (0.117 R)
• M23: 6,097,908 km (0.096 R)
• M24: 6,460,384 km (0.113 R)
• M25: 6,644,240 km (0.025 R)
• M26: 6,736,841 km (0.084 R)
• M27: 7,685,890 km (0.08 R)
• M28: 9,392,802 km (0.034 R)
• M29: 10,075,117 km (0.077 R)
• M30: 11,765,723 km (0.108 R)
• M31: 11,934,021 km (0.073 R)
• M32: 12,786,878 km (0.083 R)
• M33: 12,844,473 km (0.117 R)
• M34: 13,133,646 km (0.117 R)
• M35: 13,777,216 km (0.09 R)
• M36: 14,013,730 km (0.093 R)
• M37: 15,399,904 km (0.113 R)
• M38: 15,461,090 km (0.09 R)
• M39: 16,327,112 km (0.086 R)
• M40: 16,703,051 km (0.097 R)
• M41: 16,829,012 km (0.048 R)
• M42: 17,976,727 km (0.11 R)
• M43: 18,300,008 km (0.082 R)
• M44: 18,886,881 km (0.086 R)
• M45: 20,145,597 km (0.08 R)
• M46: 21,022,390 km (0.086 R)
• M47: 21,499,757 km (0.084 R)
• M48: 22,952,801 km (0.071 R)
• M49: 23,939,100 km (0.088 R)
• M50: 24,010,009 km (0.033 R)
• M51: 25,807,129 km (0.109 R)
• M52: 27,572,533 km (0.05 R)
• M53: 27,721,383 km (0.089 R)
• M54: 28,244,527 km (0.115 R)
• M55: 28,997,453 km (0.09 R)
• M56: 29,757,111 km (0.111 R)
• M57: 29,909,850 km (0.055 R)
• M58: 30,831,523 km (0.117 R)
• M59: 31,762,470 km (0.102 R)
• M60: 32,624,004 km (0.09 R)
• M61: 32,702,693 km (0.084 R)
• M62: 33,018,045 km (0.028 R)
• M63: 35,012,185 km (0.102 R)
• M64: 35,254,234 km (0.064 R)
• M65: 35,415,800 km (0.082 R)
• M66: 38,282,993 km (0.111 R)
• M67: 39,199,429 km (0.118 R)
• M68: 39,366,829 km (0.095 R)
• M69: 39,786,451 km (0.11 R)
• M70: 40,376,166 km (0.114 R)
• M71: 41,394,180 km (0.112 R)
• M72: 43,195,637 km (0.093 R)
• M73: 45,022,526 km (0.045 R)
• M74: 48,302,310 km (0.094 R)
• M75: 48,661,495 km (0.081 R)
• M76: 49,021,427 km (0.116 R)
• M77: 50,470,432 km (0.038 R)
• M78: 50,652,642 km (0.064 R)
• M79: 51,200,170 km (0.092 R)
• M80: 51,841,646 km (0.081 R)
• M81: 55,369,613 km (0.098 R)
• M82: 55,745,403 km (0.088 R)
• M83: 55,839,500 km (0.058 R)
• M84: 56,594,221 km (0.115 R)
• M85: 57,637,367 km (0.112 R)
• M86: 60,804,803 km (0.114 R)
• M87: 60,901,742 km (0.116 R)
• M88: 61,386,738 km (0.092 R)
• M89: 62,068,007 km (0.09 R)
• M90: 63,045,629 km (0.067 R)
• M91: 64,818,065 km (0.116 R)
• M92: 65,214,200 km (0.103 R)
• M93: 66,008,864 km (0.098 R)
• M94: 66,407,243 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit