🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.63 AU - 0.81 AU

Year: 225 Days

Day: 19.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.99 AU

Year: 264 Days

Day: 20.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.9 AU - 1.26 AU

Year: 414 Days

Day: 33 Hours

Environment

Temp: 4 °C

Axial Tilt: 174.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.4 AU - 1.42 AU

Year: 618 Days

Day: 20.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.58 AU - 2.48 AU

Year: 1067 Days

Day: 41 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,844,176 km

• M1: 1,250,189 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2 AU - 3.18 AU

Year: 1538 Days

Day: 28 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,844,176 km

• M1: 239,207 km (0.09 R)
• M2: 265,835 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.37 AU - 3.63 AU

Year: 2416 Days

Day: 36.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.1

Radius: 13

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10 AU - 11.58 AU

Year: 13077 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,844,176 km

• M1: 248,781 km (0.106 R)
• M2: 482,752 km (0.119 R)
• M3: 686,056 km (0.097 R)
• M4: 1,004,550 km (0.059 R)
• M5: 1,136,345 km (0.107 R)
• M6: 1,492,538 km (0.095 R)
• M7: 1,697,038 km (0.101 R)
• M8: 2,077,615 km (0.1 R)
• M9: 2,760,978 km (0.1 R)
• M10: 2,950,369 km (0.087 R)
• M11: 3,510,314 km (0.106 R)
• M12: 3,612,639 km (0.07 R)
• M13: 4,430,491 km (0.091 R)
• M14: 4,690,641 km (0.081 R)
• M15: 4,803,737 km (0.077 R)
• M16: 6,024,905 km (0.114 R)
• M17: 6,355,217 km (0.09 R)
• M18: 6,522,617 km (0.093 R)
• M19: 7,958,906 km (0.06 R)
• M20: 9,204,458 km (0.096 R)
• M21: 10,117,154 km (0.062 R)
• M22: 10,460,781 km (0.071 R)
• M23: 11,209,967 km (0.035 R)
• M24: 12,183,699 km (0.101 R)
• M25: 12,496,808 km (0.096 R)
• M26: 12,865,566 km (0.111 R)
• M27: 12,971,631 km (0.077 R)
• M28: 13,559,850 km (0.11 R)
• M29: 13,830,174 km (0.095 R)
• M30: 14,431,108 km (0.06 R)
• M31: 15,545,612 km (0.115 R)
• M32: 16,342,221 km (0.106 R)
• M33: 17,385,965 km (0.09 R)
• M34: 17,620,834 km (0.031 R)
• M35: 18,212,643 km (0.105 R)
• M36: 18,750,896 km (0.09 R)
• M37: 19,294,236 km (0.079 R)
• M38: 20,582,573 km (0.097 R)
• M39: 20,768,822 km (0.105 R)
• M40: 21,080,584 km (0.047 R)
• M41: 21,205,648 km (0.07 R)
• M42: 21,456,673 km (0.102 R)
• M43: 22,598,554 km (0.112 R)
• M44: 23,047,946 km (0.081 R)
• M45: 23,176,749 km (0.11 R)
• M46: 24,151,529 km (0.075 R)
• M47: 24,874,835 km (0.085 R)
• M48: 27,155,155 km (0.105 R)
• M49: 28,665,944 km (0.109 R)
• M50: 29,152,436 km (0.072 R)
• M51: 29,571,609 km (0.098 R)
• M52: 31,912,367 km (0.085 R)
• M53: 33,944,804 km (0.027 R)
• M54: 34,238,614 km (0.117 R)
• M55: 35,273,383 km (0.028 R)
• M56: 35,422,083 km (0.081 R)
• M57: 37,449,583 km (0.071 R)
• M58: 37,601,275 km (0.098 R)
• M59: 38,057,549 km (0.073 R)
• M60: 38,668,656 km (0.113 R)
• M61: 39,437,290 km (0.111 R)
• M62: 41,537,644 km (0.047 R)
• M63: 42,482,654 km (0.056 R)
• M64: 44,554,734 km (0.118 R)
• M65: 45,522,034 km (0.116 R)
• M66: 46,577,895 km (0.031 R)
• M67: 47,641,835 km (0.108 R)
• M68: 47,723,965 km (0.097 R)
• M69: 49,128,090 km (0.09 R)
• M70: 49,377,171 km (0.106 R)
• M71: 49,876,828 km (0.114 R)
• M72: 51,385,821 km (0.054 R)
• M73: 52,400,245 km (0.086 R)
• M74: 52,739,832 km (0.108 R)
• M75: 52,994,896 km (0.099 R)
• M76: 53,335,830 km (0.079 R)
• M77: 53,591,941 km (0.107 R)
• M78: 54,362,819 km (0.095 R)
• M79: 55,569,176 km (0.101 R)
• M80: 56,610,228 km (0.088 R)
• M81: 56,871,426 km (0.092 R)
• M82: 57,045,857 km (0.055 R)
• M83: 57,220,438 km (0.084 R)
• M84: 57,395,168 km (0.09 R)
• M85: 57,832,891 km (0.117 R)
• M86: 58,008,220 km (0.09 R)
• M87: 58,535,403 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 8.5

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.69 AU - 12.29 AU

Year: 13442 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,844,176 km

• M1: 210,185 km (0.048 R)
• M2: 446,550 km (0.116 R)
• M3: 819,348 km (0.103 R)
• M4: 1,416,692 km (0.08 R)
• M5: 1,590,225 km (0.081 R)
• M6: 2,012,989 km (0.086 R)
• M7: 2,771,301 km (0.107 R)
• M8: 2,864,051 km (0.11 R)
• M9: 3,180,900 km (0.09 R)
• M10: 3,575,988 km (0.093 R)
• M11: 3,711,224 km (0.114 R)
• M12: 3,813,699 km (0.097 R)
• M13: 4,021,640 km (0.104 R)
• M14: 4,630,802 km (0.117 R)
• M15: 5,116,098 km (0.107 R)
• M16: 5,306,984 km (0.084 R)
• M17: 7,601,517 km (0.08 R)
• M18: 8,486,238 km (0.118 R)
• M19: 9,496,772 km (0.086 R)
• M20: 9,731,790 km (0.061 R)
• M21: 10,016,325 km (0.054 R)
• M22: 10,111,769 km (0.086 R)
• M23: 10,399,894 km (0.064 R)
• M24: 10,545,004 km (0.089 R)
• M25: 10,642,093 km (0.059 R)
• M26: 11,132,176 km (0.108 R)
• M27: 11,579,474 km (0.115 R)
• M28: 12,032,606 km (0.099 R)
• M29: 12,235,909 km (0.118 R)
• M30: 13,796,664 km (0.102 R)
• M31: 13,903,028 km (0.094 R)
• M32: 14,062,798 km (0.116 R)
• M33: 14,980,581 km (0.108 R)
• M34: 17,043,985 km (0.073 R)
• M35: 17,329,717 km (0.11 R)
• M36: 17,616,944 km (0.101 R)
• M37: 17,790,029 km (0.118 R)
• M38: 18,254,381 km (0.09 R)
• M39: 19,730,912 km (0.074 R)
• M40: 21,184,405 km (0.11 R)
• M41: 21,368,410 km (0.107 R)
• M42: 22,421,579 km (0.084 R)
• M43: 23,491,653 km (0.112 R)
• M44: 24,001,034 km (0.098 R)
• M45: 24,642,808 km (0.033 R)
• M46: 25,290,118 km (0.115 R)
• M47: 25,943,113 km (0.034 R)
• M48: 26,667,765 km (0.107 R)
• M49: 27,065,995 km (0.103 R)
• M50: 29,563,980 km (0.066 R)
• M51: 29,838,492 km (0.108 R)
• M52: 30,182,717 km (0.046 R)
• M53: 30,320,796 km (0.111 R)
• M54: 31,083,894 km (0.113 R)
• M55: 34,055,506 km (0.108 R)
• M56: 34,487,396 km (0.056 R)
• M57: 35,574,972 km (0.092 R)
• M58: 36,232,903 km (0.095 R)
• M59: 37,635,084 km (0.06 R)
• M60: 38,829,623 km (0.109 R)
• M61: 39,582,549 km (0.116 R)
• M62: 39,809,340 km (0.118 R)
• M63: 40,112,425 km (0.093 R)
• M64: 42,101,030 km (0.099 R)
• M65: 42,178,222 km (0.086 R)
• M66: 42,564,484 km (0.068 R)
• M67: 43,029,733 km (0.096 R)
• M68: 43,496,478 km (0.101 R)
• M69: 44,513,744 km (0.103 R)
• M70: 44,907,186 km (0.065 R)
• M71: 46,014,659 km (0.103 R)
• M72: 46,094,096 km (0.1 R)
• M73: 46,811,119 km (0.058 R)
• M74: 46,891,004 km (0.073 R)
• M75: 47,371,512 km (0.057 R)
• M76: 50,124,412 km (0.095 R)
• M77: 50,206,093 km (0.113 R)
• M78: 51,272,875 km (0.085 R)
• M79: 51,685,316 km (0.102 R)
• M80: 51,933,200 km (0.102 R)
• M81: 52,430,164 km (0.065 R)
• M82: 52,762,421 km (0.112 R)
• M83: 53,595,980 km (0.078 R)
• M84: 54,938,771 km (0.037 R)
• M85: 55,023,144 km (0.119 R)
• M86: 55,868,372 km (0.104 R)
• M87: 56,207,810 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.4

Radius: 3.6

Gravity: 72.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.99 AU - 15.39 AU

Year: 16679 Days

Day: 16.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,844,176 km

• M1: 47,123 km (0.103 R)
• M2: 210,634 km (0.074 R)
• M3: 256,261 km (0.106 R)
• M4: 340,485 km (0.089 R)
• M5: 433,385 km (0.038 R)
• M6: 598,840 km (0.097 R)
• M7: 1,171,651 km (0.118 R)
• M8: 1,459,926 km (0.105 R)
• M9: 1,581,100 km (0.111 R)
• M10: 1,997,431 km (0.087 R)
• M11: 2,030,791 km (0.107 R)
• M12: 2,166,177 km (0.039 R)
• M13: 2,304,555 km (0.091 R)
• M14: 2,339,561 km (0.113 R)
• M15: 3,038,183 km (0.086 R)
• M16: 3,154,122 km (0.101 R)
• M17: 3,390,187 km (0.102 R)
• M18: 3,430,130 km (0.112 R)
• M19: 4,047,221 km (0.069 R)
• M20: 4,787,132 km (0.068 R)
• M21: 5,058,054 km (0.081 R)
• M22: 6,386,931 km (0.064 R)
• M23: 6,485,666 km (0.098 R)
• M24: 6,735,046 km (0.069 R)
• M25: 6,987,417 km (0.102 R)
• M26: 7,140,456 km (0.074 R)
• M27: 8,081,127 km (0.076 R)
• M28: 8,241,646 km (0.103 R)
• M29: 9,507,094 km (0.104 R)
• M30: 9,563,493 km (0.109 R)
• M31: 10,248,651 km (0.12 R)
• M32: 10,480,528 km (0.113 R)
• M33: 11,665,792 km (0.052 R)
• M34: 11,907,841 km (0.093 R)
• M35: 11,968,727 km (0.063 R)
• M36: 12,892,793 km (0.095 R)
• M37: 13,017,708 km (0.111 R)
• M38: 13,458,124 km (0.029 R)
• M39: 13,521,553 km (0.046 R)
• M40: 15,334,231 km (0.083 R)
• M41: 15,532,897 km (0.081 R)
• M42: 16,134,130 km (0.115 R)
• M43: 17,290,372 km (0.077 R)
• M44: 18,192,447 km (0.087 R)
• M45: 18,896,754 km (0.104 R)
• M46: 19,323,557 km (0.109 R)
• M47: 19,538,230 km (0.112 R)
• M48: 20,042,076 km (0.056 R)
• M49: 20,186,737 km (0.054 R)
• M50: 20,259,292 km (0.071 R)
• M51: 21,135,935 km (0.119 R)
• M52: 21,209,537 km (0.111 R)
• M53: 23,001,720 km (0.107 R)
• M54: 23,153,262 km (0.104 R)
• M55: 23,229,258 km (0.085 R)
• M56: 23,686,280 km (0.047 R)
• M57: 24,069,400 km (0.114 R)
• M58: 26,808,387 km (0.093 R)
• M59: 27,287,699 km (0.059 R)
• M60: 27,769,853 km (0.048 R)
• M61: 29,809,021 km (0.088 R)
• M62: 29,891,450 km (0.112 R)
• M63: 30,637,943 km (0.069 R)
• M64: 31,558,718 km (0.033 R)
• M65: 32,234,003 km (0.103 R)
• M66: 32,658,412 km (0.064 R)
• M67: 34,201,813 km (0.111 R)
• M68: 34,547,983 km (0.103 R)
• M69: 34,721,516 km (0.085 R)
• M70: 37,715,418 km (0.062 R)
• M71: 40,333,680 km (0.087 R)
• M72: 41,066,111 km (0.106 R)
• M73: 42,451,388 km (0.097 R)
• M74: 43,477,031 km (0.111 R)
• M75: 47,467,105 km (0.096 R)
• M76: 47,659,937 km (0.045 R)
• M77: 47,949,858 km (0.11 R)
• M78: 48,337,166 km (0.092 R)
• M79: 48,628,433 km (0.095 R)
• M80: 49,505,526 km (0.063 R)
• M81: 51,770,737 km (0.116 R)
• M82: 55,383,376 km (0.105 R)
• M83: 55,993,286 km (0.065 R)
• M84: 56,503,415 km (0.098 R)
• M85: 60,952,605 km (0.098 R)
• M86: 62,425,247 km (0.071 R)
• M87: 64,656,200 km (0.115 R)
• M88: 65,298,274 km (0.106 R)
• M89: 65,512,947 km (0.059 R)
• M90: 66,050,302 km (0.06 R)
• M91: 68,105,478 km (0.028 R)
• M92: 68,540,808 km (0.111 R)
• M93: 72,389,362 km (0.077 R)
• M94: 73,390,322 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit