🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.77 AU

Year: 175 Days

Day: 19.9 Hours

Environment

Temp: 237 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,893,579 km

• M1: 98,136 km (0.104 R)
• M2: 122,969 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.62 AU - 0.92 AU

Year: 236 Days

Day: 40.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.66 AU - 1.04 AU

Year: 274 Days

Day: 13.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.38 AU - 1.62 AU

Year: 643 Days

Day: 14.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.81 AU - 2.81 AU

Year: 1228 Days

Day: 31.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.66 AU - 3.92 AU

Year: 2088 Days

Day: 30.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,893,579 km

• M1: 1,057,807 km (0.117 R)
• M2: 2,984,328 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.85 AU - 4.25 AU

Year: 2340 Days

Day: 28.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.6

Radius: 5.2

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.84 AU - 14.52 AU

Year: 18681 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,893,579 km

• M1: 139,276 km (0.043 R)
• M2: 501,602 km (0.106 R)
• M3: 642,822 km (0.102 R)
• M4: 1,115,402 km (0.095 R)
• M5: 1,495,530 km (0.113 R)
• M6: 1,885,681 km (0.091 R)
• M7: 2,306,051 km (0.09 R)
• M8: 2,423,037 km (0.118 R)
• M9: 3,294,893 km (0.095 R)
• M10: 3,393,628 km (0.115 R)
• M11: 3,426,689 km (0.069 R)
• M12: 4,542,539 km (0.106 R)
• M13: 5,177,134 km (0.096 R)
• M14: 5,485,455 km (0.072 R)
• M15: 5,681,129 km (0.116 R)
• M16: 6,039,116 km (0.093 R)
• M17: 6,200,533 km (0.105 R)
• M18: 6,281,914 km (0.085 R)
• M19: 6,735,195 km (0.052 R)
• M20: 6,818,671 km (0.107 R)
• M21: 7,198,949 km (0.09 R)
• M22: 7,716,707 km (0.097 R)
• M23: 7,891,886 km (0.053 R)
• M24: 8,742,051 km (0.034 R)
• M25: 9,527,140 km (0.108 R)
• M26: 9,951,849 km (0.106 R)
• M27: 10,047,143 km (0.064 R)
• M28: 10,431,011 km (0.089 R)
• M29: 10,917,653 km (0.063 R)
• M30: 11,015,789 km (0.102 R)
• M31: 11,611,338 km (0.08 R)
• M32: 11,761,833 km (0.035 R)
• M33: 11,963,491 km (0.115 R)
• M34: 12,268,073 km (0.114 R)
• M35: 12,319,085 km (0.05 R)
• M36: 12,370,248 km (0.061 R)
• M37: 12,421,410 km (0.117 R)
• M38: 13,617,595 km (0.106 R)
• M39: 15,783,623 km (0.071 R)
• M40: 16,736,112 km (0.116 R)
• M41: 17,019,899 km (0.106 R)
• M42: 18,813,877 km (0.082 R)
• M43: 19,286,606 km (0.103 R)
• M44: 20,364,309 km (0.09 R)
• M45: 21,032,413 km (0.077 R)
• M46: 21,215,970 km (0.114 R)
• M47: 21,646,064 km (0.087 R)
• M48: 21,831,416 km (0.076 R)
• M49: 22,203,466 km (0.106 R)
• M50: 22,891,017 km (0.097 R)
• M51: 23,142,791 km (0.025 R)
• M52: 25,189,589 km (0.042 R)
• M53: 26,630,067 km (0.115 R)
• M54: 27,027,548 km (0.107 R)
• M55: 28,097,173 km (0.115 R)
• M56: 28,772,607 km (0.105 R)
• M57: 28,908,293 km (0.114 R)
• M58: 29,316,844 km (0.103 R)
• M59: 30,415,491 km (0.096 R)
• M60: 31,317,865 km (0.062 R)
• M61: 31,387,728 km (0.099 R)
• M62: 32,158,755 km (0.103 R)
• M63: 32,299,676 km (0.069 R)
• M64: 32,581,967 km (0.103 R)
• M65: 33,648,151 km (0.117 R)
• M66: 33,791,167 km (0.037 R)
• M67: 34,653,449 km (0.082 R)
• M68: 35,014,878 km (0.117 R)
• M69: 38,248,884 km (0.1 R)
• M70: 38,547,482 km (0.07 R)
• M71: 39,297,715 km (0.089 R)
• M72: 39,901,193 km (0.039 R)
• M73: 40,507,962 km (0.102 R)
• M74: 40,583,958 km (0.111 R)
• M75: 41,500,245 km (0.115 R)
• M76: 41,653,582 km (0.086 R)
• M77: 41,960,856 km (0.12 R)
• M78: 43,197,582 km (0.083 R)
• M79: 45,390,537 km (0.065 R)
• M80: 48,021,216 km (0.112 R)
• M81: 49,071,094 km (0.066 R)
• M82: 49,314,340 km (0.061 R)
• M83: 51,111,160 km (0.118 R)
• M84: 51,522,404 km (0.04 R)
• M85: 51,852,268 km (0.093 R)
• M86: 52,929,223 km (0.083 R)
• M87: 53,595,532 km (0.081 R)
• M88: 54,432,382 km (0.105 R)
• M89: 55,611,213 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.4

Radius: 4.9

Gravity: 25.67 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.75 AU - 16.67 AU

Year: 19738 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,893,579 km

• M1: 72,854 km (0.058 R)
• M2: 537,356 km (0.107 R)
• M3: 621,280 km (0.116 R)
• M4: 755,469 km (0.103 R)
• M5: 1,437,336 km (0.086 R)
• M6: 1,738,178 km (0.095 R)
• M7: 2,787,906 km (0.08 R)
• M8: 2,861,358 km (0.103 R)
• M9: 3,995,161 km (0.115 R)
• M10: 4,078,038 km (0.071 R)
• M11: 4,245,438 km (0.107 R)
• M12: 4,457,717 km (0.084 R)
• M13: 4,500,652 km (0.1 R)
• M14: 4,760,952 km (0.097 R)
• M15: 4,848,766 km (0.114 R)
• M16: 5,387,169 km (0.109 R)
• M17: 5,709,852 km (0.101 R)
• M18: 5,897,148 km (0.091 R)
• M19: 5,944,271 km (0.033 R)
• M20: 6,133,961 km (0.104 R)
• M21: 6,568,244 km (0.101 R)
• M22: 6,666,081 km (0.03 R)
• M23: 6,715,299 km (0.113 R)
• M24: 7,062,366 km (0.115 R)
• M25: 7,263,425 km (0.062 R)
• M26: 8,668,598 km (0.065 R)
• M27: 8,883,720 km (0.076 R)
• M28: 10,211,401 km (0.11 R)
• M29: 10,782,715 km (0.095 R)
• M30: 11,364,202 km (0.097 R)
• M31: 11,422,994 km (0.117 R)
• M32: 14,230,797 km (0.102 R)
• M33: 14,421,085 km (0.106 R)
• M34: 14,548,243 km (0.094 R)
• M35: 14,932,411 km (0.06 R)
• M36: 14,996,738 km (0.113 R)
• M37: 15,190,168 km (0.094 R)
• M38: 15,841,367 km (0.108 R)
• M39: 17,373,250 km (0.113 R)
• M40: 18,466,511 km (0.085 R)
• M41: 20,218,601 km (0.096 R)
• M42: 20,503,884 km (0.117 R)
• M43: 21,512,772 km (0.099 R)
• M44: 21,585,327 km (0.07 R)
• M45: 22,169,806 km (0.096 R)
• M46: 22,463,915 km (0.066 R)
• M47: 22,907,473 km (0.111 R)
• M48: 26,325,485 km (0.045 R)
• M49: 26,714,889 km (0.101 R)
• M50: 26,871,218 km (0.065 R)
• M51: 26,949,608 km (0.087 R)
• M52: 27,420,841 km (0.09 R)
• M53: 27,894,767 km (0.093 R)
• M54: 28,690,777 km (0.106 R)
• M55: 30,386,469 km (0.096 R)
• M56: 31,700,088 km (0.094 R)
• M57: 32,114,474 km (0.051 R)
• M58: 32,280,677 km (0.09 R)
• M59: 34,212,734 km (0.101 R)
• M60: 34,382,527 km (0.107 R)
• M61: 35,064,395 km (0.086 R)
• M62: 36,962,343 km (0.114 R)
• M63: 38,716,677 km (0.096 R)
• M64: 39,782,113 km (0.094 R)
• M65: 40,318,571 km (0.069 R)
• M66: 40,677,456 km (0.105 R)
• M67: 43,586,536 km (0.113 R)
• M68: 44,694,757 km (0.06 R)
• M69: 44,787,508 km (0.115 R)
• M70: 46,844,329 km (0.075 R)
• M71: 49,506,423 km (0.117 R)
• M72: 50,952,736 km (0.092 R)
• M73: 53,197,003 km (0.072 R)
• M74: 53,393,724 km (0.092 R)
• M75: 53,492,010 km (0.085 R)
• M76: 54,182,853 km (0.083 R)
• M77: 54,578,838 km (0.09 R)
• M78: 56,172,504 km (0.077 R)
• M79: 57,680,301 km (0.098 R)
• M80: 57,882,408 km (0.107 R)
• M81: 58,997,810 km (0.097 R)
• M82: 59,813,567 km (0.102 R)
• M83: 60,530,440 km (0.088 R)
• M84: 61,559,374 km (0.114 R)
• M85: 62,386,650 km (0.092 R)
• M86: 63,113,696 km (0.057 R)
• M87: 63,947,854 km (0.091 R)
• M88: 66,049,255 km (0.109 R)
• M89: 66,366,403 km (0.072 R)
• M90: 66,790,064 km (0.052 R)
• M91: 67,002,343 km (0.114 R)
• M92: 67,108,408 km (0.103 R)
• M93: 67,320,987 km (0.05 R)
• M94: 71,292,660 km (0.106 R)
• M95: 71,618,036 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.9

Radius: 5.6

Gravity: 20.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.18 AU - 19.64 AU

Year: 25414 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,893,579 km

• M1: 336,894 km (0.055 R)
• M2: 572,361 km (0.057 R)
• M3: 825,631 km (0.11 R)
• M4: 880,234 km (0.116 R)
• M5: 936,034 km (0.08 R)
• M6: 1,141,282 km (0.108 R)
• M7: 2,440,839 km (0.072 R)
• M8: 2,805,259 km (0.072 R)
• M9: 3,317,482 km (0.11 R)
• M10: 3,539,336 km (0.119 R)
• M11: 4,377,533 km (0.093 R)
• M12: 4,620,929 km (0.042 R)
• M13: 5,480,967 km (0.101 R)
• M14: 5,902,534 km (0.069 R)
• M15: 5,955,940 km (0.115 R)
• M16: 6,334,423 km (0.079 R)
• M17: 6,389,175 km (0.081 R)
• M18: 6,665,034 km (0.087 R)
• M19: 6,832,434 km (0.079 R)
• M20: 7,807,363 km (0.119 R)
• M21: 8,102,221 km (0.103 R)
• M22: 8,400,818 km (0.098 R)
• M23: 8,581,682 km (0.108 R)
• M24: 8,763,892 km (0.078 R)
• M25: 9,255,919 km (0.086 R)
• M26: 9,442,767 km (0.117 R)
• M27: 9,630,961 km (0.04 R)
• M28: 9,883,632 km (0.099 R)
• M29: 10,010,790 km (0.044 R)
• M30: 11,113,626 km (0.046 R)
• M31: 11,378,564 km (0.09 R)
• M32: 11,445,135 km (0.059 R)
• M33: 12,322,676 km (0.107 R)
• M34: 12,734,818 km (0.062 R)
• M35: 12,803,932 km (0.111 R)
• M36: 12,873,196 km (0.07 R)
• M37: 13,291,472 km (0.098 R)
• M38: 14,141,337 km (0.107 R)
• M39: 14,790,143 km (0.061 R)
• M40: 15,228,166 km (0.079 R)
• M41: 16,416,721 km (0.092 R)
• M42: 17,327,473 km (0.098 R)
• M43: 17,789,132 km (0.073 R)
• M44: 17,943,816 km (0.101 R)
• M45: 18,645,729 km (0.111 R)
• M46: 19,515,790 km (0.113 R)
• M47: 19,995,999 km (0.112 R)
• M48: 21,213,277 km (0.043 R)
• M49: 22,705,366 km (0.119 R)
• M50: 25,266,482 km (0.082 R)
• M51: 27,024,107 km (0.066 R)
• M52: 27,112,968 km (0.05 R)
• M53: 27,469,610 km (0.064 R)
• M54: 28,187,530 km (0.06 R)
• M55: 31,306,646 km (0.074 R)
• M56: 31,868,236 km (0.102 R)
• M57: 32,150,378 km (0.095 R)
• M58: 32,622,359 km (0.109 R)
• M59: 32,906,744 km (0.079 R)
• M60: 33,668,796 km (0.085 R)
• M61: 36,185,780 km (0.089 R)
• M62: 37,565,821 km (0.117 R)
• M63: 42,220,259 km (0.119 R)
• M64: 42,633,448 km (0.11 R)
• M65: 43,568,136 km (0.082 R)
• M66: 47,373,906 km (0.09 R)
• M67: 49,533,650 km (0.112 R)
• M68: 49,860,372 km (0.114 R)
• M69: 50,187,842 km (0.101 R)
• M70: 50,954,680 km (0.1 R)
• M71: 52,389,025 km (0.096 R)
• M72: 52,833,031 km (0.095 R)
• M73: 53,613,034 km (0.112 R)
• M74: 54,284,729 km (0.114 R)
• M75: 54,396,927 km (0.101 R)
• M76: 54,846,469 km (0.043 R)
• M77: 56,316,268 km (0.098 R)
• M78: 59,409,802 km (0.113 R)
• M79: 59,641,230 km (0.12 R)
• M80: 61,269,005 km (0.1 R)
• M81: 61,736,797 km (0.112 R)
• M82: 62,088,352 km (0.104 R)
• M83: 64,449,306 km (0.055 R)
• M84: 65,640,703 km (0.081 R)
• M85: 68,651,061 km (0.108 R)
• M86: 68,893,859 km (0.06 R)
• M87: 69,380,201 km (0.093 R)
• M88: 70,234,106 km (0.059 R)
• M89: 72,199,074 km (0.116 R)
• M90: 74,181,844 km (0.079 R)
• M91: 75,180,111 km (0.102 R)
• M92: 77,568,441 km (0.1 R)
• M93: 79,981,454 km (0.101 R)
• M94: 82,419,152 km (0.106 R)
• M95: 83,452,873 km (0.067 R)
• M96: 86,841,863 km (0.055 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit