🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.59 AU - 0.67 AU

Year: 177 Days

Day: 40.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,157,603 km

• M1: 302,786 km (0.105 R)
• M2: 462,407 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 177 Days

Day: 31.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,157,603 km

• M1: 246,986 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 189 Days

Day: 22.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 0.99 AU

Year: 291 Days

Day: 36.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,157,603 km

• M1: 354,397 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.92 AU - 1.26 AU

Year: 402 Days

Day: 16.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,157,603 km

• M1: 185,801 km (0.077 R)

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.82 AU - 2.02 AU

Year: 939 Days

Day: 29.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 14.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.02 AU - 9.24 AU

Year: 8185 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,157,603 km

• M1: 237,412 km (0.096 R)
• M2: 468,541 km (0.081 R)
• M3: 660,475 km (0.101 R)
• M4: 784,042 km (0.117 R)
• M5: 1,094,907 km (0.069 R)
• M6: 1,265,748 km (0.118 R)
• M7: 1,384,977 km (0.105 R)
• M8: 1,811,331 km (0.1 R)
• M9: 1,970,503 km (0.065 R)
• M10: 2,182,334 km (0.107 R)
• M11: 2,303,209 km (0.071 R)
• M12: 3,104,305 km (0.114 R)
• M13: 4,106,162 km (0.088 R)
• M14: 4,287,625 km (0.104 R)
• M15: 4,595,946 km (0.037 R)
• M16: 5,104,579 km (0.117 R)
• M17: 5,202,116 km (0.109 R)
• M18: 5,531,381 km (0.106 R)
• M19: 5,799,760 km (0.062 R)
• M20: 5,969,703 km (0.03 R)
• M21: 6,595,321 km (0.12 R)
• M22: 6,808,498 km (0.071 R)
• M23: 7,169,179 km (0.105 R)
• M24: 7,610,193 km (0.117 R)
• M25: 7,833,992 km (0.084 R)
• M26: 8,596,043 km (0.112 R)
• M27: 8,868,311 km (0.087 R)
• M28: 9,143,571 km (0.107 R)
• M29: 9,461,617 km (0.061 R)
• M30: 10,313,726 km (0.082 R)
• M31: 10,644,936 km (0.12 R)
• M32: 11,531,004 km (0.06 R)
• M33: 12,221,996 km (0.064 R)
• M34: 12,440,709 km (0.096 R)
• M35: 13,060,044 km (0.04 R)
• M36: 14,328,783 km (0.071 R)
• M37: 15,212,159 km (0.107 R)
• M38: 16,113,037 km (0.096 R)
• M39: 16,304,971 km (0.097 R)
• M40: 16,788,023 km (0.082 R)
• M41: 17,275,861 km (0.112 R)
• M42: 18,767,352 km (0.063 R)
• M43: 19,019,873 km (0.085 R)
• M44: 19,426,331 km (0.102 R)
• M45: 19,990,015 km (0.105 R)
• M46: 20,144,700 km (0.113 R)
• M47: 21,448,894 km (0.115 R)
• M48: 22,512,086 km (0.083 R)
• M49: 23,104,045 km (0.068 R)
• M50: 24,029,008 km (0.109 R)
• M51: 24,358,423 km (0.07 R)
• M52: 26,084,034 km (0.079 R)
• M53: 26,253,080 km (0.082 R)
• M54: 26,592,368 km (0.103 R)
• M55: 26,990,149 km (0.106 R)
• M56: 27,275,282 km (0.12 R)
• M57: 27,561,613 km (0.119 R)
• M58: 27,906,436 km (0.095 R)
• M59: 28,021,626 km (0.104 R)
• M60: 28,484,332 km (0.08 R)
• M61: 28,891,238 km (0.106 R)
• M62: 29,007,925 km (0.032 R)
• M63: 29,358,582 km (0.107 R)
• M64: 29,652,093 km (0.06 R)
• M65: 30,005,443 km (0.108 R)
• M66: 30,300,899 km (0.093 R)
• M67: 30,656,792 km (0.102 R)
• M68: 31,133,561 km (0.107 R)
• M69: 31,372,917 km (0.1 R)
• M70: 31,672,861 km (0.076 R)
• M71: 33,860,730 km (0.1 R)
• M72: 34,045,184 km (0.09 R)
• M73: 35,284,004 km (0.118 R)
• M74: 35,846,193 km (0.101 R)
• M75: 36,411,374 km (0.109 R)
• M76: 37,042,826 km (0.063 R)
• M77: 38,316,652 km (0.11 R)
• M78: 38,894,549 km (0.096 R)
• M79: 41,300,531 km (0.114 R)
• M80: 43,086,580 km (0.066 R)
• M81: 43,420,184 km (0.081 R)
• M82: 44,022,614 km (0.108 R)
• M83: 44,897,762 km (0.117 R)
• M84: 45,371,389 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.6

Radius: 14.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.22 AU - 11.8 AU

Year: 12031 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,157,603 km

• M1: 238,758 km (0.084 R)
• M2: 504,743 km (0.068 R)
• M3: 767,587 km (0.108 R)
• M4: 1,122,433 km (0.09 R)
• M5: 1,213,688 km (0.076 R)
• M6: 1,683,574 km (0.082 R)
• M7: 2,505,615 km (0.092 R)
• M8: 2,627,986 km (0.115 R)
• M9: 3,171,176 km (0.076 R)
• M10: 3,270,658 km (0.118 R)
• M11: 3,438,956 km (0.116 R)
• M12: 3,854,838 km (0.106 R)
• M13: 3,961,352 km (0.05 R)
• M14: 5,316,110 km (0.052 R)
• M15: 5,555,018 km (0.046 R)
• M16: 5,961,176 km (0.075 R)
• M17: 6,167,920 km (0.116 R)
• M18: 6,716,645 km (0.101 R)
• M19: 6,888,683 km (0.039 R)
• M20: 7,680,953 km (0.036 R)
• M21: 8,042,531 km (0.092 R)
• M22: 8,271,266 km (0.116 R)
• M23: 8,502,245 km (0.103 R)
• M24: 9,112,904 km (0.09 R)
• M25: 9,543,895 km (0.055 R)
• M26: 10,927,526 km (0.098 R)
• M27: 11,232,257 km (0.06 R)
• M28: 12,637,879 km (0.114 R)
• M29: 13,064,980 km (0.118 R)
• M30: 13,280,252 km (0.114 R)
• M31: 13,660,081 km (0.117 R)
• M32: 13,933,546 km (0.065 R)
• M33: 14,153,604 km (0.119 R)
• M34: 14,319,359 km (0.092 R)
• M35: 14,652,962 km (0.099 R)
• M36: 15,612,034 km (0.102 R)
• M37: 15,726,177 km (0.112 R)
• M38: 16,475,214 km (0.083 R)
• M39: 17,235,769 km (0.106 R)
• M40: 17,531,374 km (0.07 R)
• M41: 18,488,651 km (0.105 R)
• M42: 18,730,551 km (0.115 R)
• M43: 19,647,436 km (0.069 R)
• M44: 20,018,140 km (0.065 R)
• M45: 20,266,622 km (0.084 R)
• M46: 21,906,813 km (0.102 R)
• M47: 22,549,037 km (0.078 R)
• M48: 23,851,885 km (0.05 R)
• M49: 24,181,449 km (0.113 R)
• M50: 26,803,450 km (0.075 R)
• M51: 27,490,254 km (0.047 R)
• M52: 27,766,562 km (0.086 R)
• M53: 28,043,766 km (0.07 R)
• M54: 28,601,168 km (0.066 R)
• M55: 29,939,321 km (0.094 R)
• M56: 30,651,856 km (0.117 R)
• M57: 31,153,906 km (0.102 R)
• M58: 34,818,755 km (0.059 R)
• M59: 35,117,801 km (0.061 R)
• M60: 36,853,884 km (0.097 R)
• M61: 37,234,910 km (0.1 R)
• M62: 37,617,432 km (0.111 R)
• M63: 37,847,513 km (0.109 R)
• M64: 38,386,066 km (0.086 R)
• M65: 39,393,308 km (0.053 R)
• M66: 40,409,078 km (0.111 R)
• M67: 40,566,155 km (0.046 R)
• M68: 41,750,372 km (0.027 R)
• M69: 41,988,682 km (0.118 R)
• M70: 43,186,512 km (0.084 R)
• M71: 44,557,875 km (0.089 R)
• M72: 45,779,641 km (0.117 R)
• M73: 46,764,893 km (0.119 R)
• M74: 47,094,906 km (0.101 R)
• M75: 48,506,062 km (0.112 R)
• M76: 49,174,914 km (0.085 R)
• M77: 49,594,536 km (0.111 R)
• M78: 49,931,132 km (0.072 R)
• M79: 51,369,814 km (0.107 R)
• M80: 51,625,178 km (0.061 R)
• M81: 53,942,000 km (0.094 R)
• M82: 56,117,303 km (0.102 R)
• M83: 56,995,442 km (0.062 R)
• M84: 57,436,158 km (0.049 R)
• M85: 57,966,632 km (0.056 R)
• M86: 59,389,008 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.6

Radius: 4.5

Gravity: 27.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.87 AU - 19.21 AU

Year: 27055 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,157,603 km

• M1: 143,016 km (0.109 R)
• M2: 249,080 km (0.117 R)
• M3: 284,086 km (0.07 R)
• M4: 578,046 km (0.093 R)
• M5: 626,366 km (0.108 R)
• M6: 675,883 km (0.108 R)
• M7: 1,029,832 km (0.075 R)
• M8: 1,148,912 km (0.091 R)
• M9: 1,989,951 km (0.097 R)
• M10: 2,063,852 km (0.083 R)
• M11: 2,893,372 km (0.073 R)
• M12: 3,233,708 km (0.117 R)
• M13: 3,586,609 km (0.118 R)
• M14: 3,631,488 km (0.089 R)
• M15: 4,233,171 km (0.091 R)
• M16: 4,472,827 km (0.108 R)
• M17: 5,946,964 km (0.12 R)
• M18: 6,215,044 km (0.104 R)
• M19: 6,432,409 km (0.104 R)
• M20: 7,043,068 km (0.072 R)
• M21: 7,212,712 km (0.085 R)
• M22: 7,326,705 km (0.112 R)
• M23: 7,846,558 km (0.063 R)
• M24: 8,378,378 km (0.073 R)
• M25: 9,228,393 km (0.118 R)
• M26: 9,538,659 km (0.095 R)
• M27: 9,663,574 km (0.063 R)
• M28: 11,470,417 km (0.041 R)
• M29: 12,823,081 km (0.104 R)
• M30: 13,588,274 km (0.105 R)
• M31: 14,082,994 km (0.082 R)
• M32: 15,162,642 km (0.082 R)
• M33: 15,601,861 km (0.111 R)
• M34: 15,675,463 km (0.088 R)
• M35: 16,567,815 km (0.109 R)
• M36: 16,642,913 km (0.059 R)
• M37: 16,793,558 km (0.107 R)
• M38: 16,944,502 km (0.071 R)
• M39: 17,096,045 km (0.118 R)
• M40: 17,171,891 km (0.095 R)
• M41: 18,091,469 km (0.117 R)
• M42: 18,713,347 km (0.093 R)
• M43: 21,351,655 km (0.086 R)
• M44: 27,053,578 km (0.116 R)
• M45: 27,407,975 km (0.1 R)
• M46: 28,660,558 km (0.098 R)
• M47: 29,112,494 km (0.032 R)
• M48: 29,566,673 km (0.095 R)
• M49: 34,907,766 km (0.045 R)
• M50: 35,875,065 km (0.12 R)
• M51: 37,835,695 km (0.086 R)
• M52: 38,430,646 km (0.072 R)
• M53: 39,028,588 km (0.117 R)
• M54: 39,529,293 km (0.052 R)
• M55: 40,334,877 km (0.107 R)
• M56: 40,942,693 km (0.043 R)
• M57: 41,451,326 km (0.101 R)
• M58: 44,026,354 km (0.103 R)
• M59: 44,443,134 km (0.117 R)
• M60: 46,229,033 km (0.107 R)
• M61: 46,334,799 km (0.109 R)
• M62: 46,971,188 km (0.03 R)
• M63: 48,467,167 km (0.046 R)
• M64: 51,505,948 km (0.105 R)
• M65: 52,827,047 km (0.045 R)
• M66: 53,491,711 km (0.059 R)
• M67: 54,047,766 km (0.102 R)
• M68: 54,494,016 km (0.092 R)
• M69: 54,605,766 km (0.101 R)
• M70: 56,065,392 km (0.099 R)
• M71: 58,221,547 km (0.1 R)
• M72: 60,058,309 km (0.107 R)
• M73: 60,289,288 km (0.116 R)
• M74: 60,520,417 km (0.116 R)
• M75: 63,083,328 km (0.1 R)
• M76: 67,592,656 km (0.074 R)
• M77: 68,675,895 km (0.112 R)
• M78: 69,643,494 km (0.117 R)
• M79: 70,372,035 km (0.079 R)
• M80: 71,592,155 km (0.119 R)
• M81: 73,805,755 km (0.041 R)
• M82: 74,548,658 km (0.102 R)
• M83: 76,041,794 km (0.065 R)
• M84: 76,166,709 km (0.072 R)
• M85: 76,541,751 km (0.106 R)
• M86: 76,666,814 km (0.081 R)
• M87: 77,293,629 km (0.113 R)
• M88: 79,310,658 km (0.103 R)
• M89: 79,817,495 km (0.102 R)
• M90: 80,071,512 km (0.085 R)
• M91: 80,198,521 km (0.055 R)
• M92: 80,325,529 km (0.106 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit