🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.46 AU - 0.68 AU

Year: 164 Days

Day: 24.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,779,158 km

• M1: 51,162 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.52 AU - 0.68 AU

Year: 177 Days

Day: 29.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,779,158 km

• M1: 229,034 km (0.072 R)
• M2: 307,573 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.11 AU - 1.23 AU

Year: 482 Days

Day: 37.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,779,158 km

• M1: 859,589 km (0.04 R)
• M2: 950,994 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.71 AU - 1.73 AU

Year: 859 Days

Day: 21.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,779,158 km

• M1: 283,787 km (0.072 R)
• M2: 389,852 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.41 AU - 2.41 AU

Year: 1425 Days

Day: 47 Hours

Environment

Temp: -100 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,779,158 km

• M1: 947,703 km (0.115 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 14.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.58 AU - 7.16 AU

Year: 5416 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 48,779,158 km

• M1: 188,045 km (0.118 R)
• M2: 319,541 km (0.107 R)
• M3: 482,004 km (0.078 R)
• M4: 586,124 km (0.112 R)
• M5: 690,993 km (0.097 R)
• M6: 944,411 km (0.07 R)
• M7: 1,127,519 km (0.077 R)
• M8: 1,395,449 km (0.082 R)
• M9: 1,633,010 km (0.088 R)
• M10: 1,911,562 km (0.119 R)
• M11: 2,035,877 km (0.05 R)
• M12: 2,220,332 km (0.069 R)
• M13: 2,440,390 km (0.104 R)
• M14: 3,046,561 km (0.069 R)
• M15: 3,510,314 km (0.076 R)
• M16: 3,647,196 km (0.07 R)
• M17: 3,820,580 km (0.115 R)
• M18: 4,266,531 km (0.109 R)
• M19: 4,938,076 km (0.074 R)
• M20: 5,286,340 km (0.05 R)
• M21: 5,582,843 km (0.089 R)
• M22: 5,864,536 km (0.119 R)
• M23: 6,048,092 km (0.119 R)
• M24: 6,275,182 km (0.117 R)
• M25: 6,865,944 km (0.095 R)
• M26: 7,189,674 km (0.109 R)
• M27: 7,585,061 km (0.069 R)
• M28: 8,168,642 km (0.102 R)
• M29: 8,419,967 km (0.089 R)
• M30: 8,907,057 km (0.094 R)
• M31: 9,000,855 km (0.106 R)
• M32: 9,260,557 km (0.116 R)
• M33: 9,474,781 km (0.101 R)
• M34: 9,884,231 km (0.077 R)
• M35: 10,250,297 km (0.089 R)
• M36: 10,397,950 km (0.104 R)
• M37: 10,596,017 km (0.07 R)
• M38: 10,995,892 km (0.074 R)
• M39: 11,197,550 km (0.079 R)
• M40: 11,656,217 km (0.11 R)
• M41: 12,094,988 km (0.031 R)
• M42: 12,329,408 km (0.097 R)
• M43: 12,434,126 km (0.09 R)
• M44: 12,723,598 km (0.101 R)
• M45: 12,829,513 km (0.086 R)
• M46: 13,068,720 km (0.114 R)
• M47: 13,175,533 km (0.081 R)
• M48: 13,768,090 km (0.108 R)
• M49: 14,149,715 km (0.04 R)
• M50: 14,562,455 km (0.096 R)
• M51: 14,784,309 km (0.102 R)
• M52: 15,259,282 km (0.113 R)
• M53: 15,597,672 km (0.097 R)
• M54: 15,711,068 km (0.067 R)
• M55: 16,195,765 km (0.087 R)
• M56: 16,685,548 km (0.117 R)
• M57: 16,975,918 km (0.102 R)
• M58: 17,297,254 km (0.032 R)
• M59: 17,620,684 km (0.076 R)
• M60: 18,124,380 km (0.102 R)
• M61: 19,085,397 km (0.071 R)
• M62: 19,206,721 km (0.118 R)
• M63: 19,450,117 km (0.036 R)
• M64: 19,725,078 km (0.076 R)
• M65: 19,847,748 km (0.105 R)
• M66: 20,093,836 km (0.066 R)
• M67: 20,279,039 km (0.079 R)
• M68: 20,433,872 km (0.101 R)
• M69: 20,589,005 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 11.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.43 AU - 10.03 AU

Year: 9822 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,779,158 km

• M1: 193,729 km (0.114 R)
• M2: 513,420 km (0.103 R)
• M3: 935,585 km (0.089 R)
• M4: 1,110,615 km (0.102 R)
• M5: 1,815,221 km (0.047 R)
• M6: 2,036,775 km (0.059 R)
• M7: 2,158,697 km (0.107 R)
• M8: 2,458,192 km (0.05 R)
• M9: 2,588,492 km (0.091 R)
• M10: 3,079,921 km (0.101 R)
• M11: 3,786,472 km (0.082 R)
• M12: 4,562,286 km (0.074 R)
• M13: 4,723,254 km (0.114 R)
• M14: 4,927,305 km (0.103 R)
• M15: 5,030,378 km (0.081 R)
• M16: 5,428,757 km (0.097 R)
• M17: 5,535,271 km (0.034 R)
• M18: 5,880,991 km (0.083 R)
• M19: 6,233,893 km (0.114 R)
• M20: 6,345,493 km (0.115 R)
• M21: 6,503,019 km (0.042 R)
• M22: 6,890,927 km (0.105 R)
• M23: 7,333,587 km (0.083 R)
• M24: 7,522,679 km (0.111 R)
• M25: 7,857,479 km (0.113 R)
• M26: 8,002,588 km (0.097 R)
• M27: 8,172,831 km (0.087 R)
• M28: 8,418,321 km (0.107 R)
• M29: 8,566,722 km (0.093 R)
• M30: 9,655,944 km (0.067 R)
• M31: 9,837,406 km (0.102 R)
• M32: 9,915,496 km (0.111 R)
• M33: 10,046,245 km (0.113 R)
• M34: 10,282,759 km (0.067 R)
• M35: 10,654,660 km (0.114 R)
• M36: 11,139,057 km (0.104 R)
• M37: 11,275,042 km (0.12 R)
• M38: 11,411,475 km (0.109 R)
• M39: 12,353,643 km (0.078 R)
• M40: 12,494,414 km (0.098 R)
• M41: 12,976,718 km (0.088 R)
• M42: 13,091,160 km (0.03 R)
• M43: 13,494,177 km (0.096 R)
• M44: 13,638,987 km (0.105 R)
• M45: 16,027,317 km (0.066 R)
• M46: 16,150,137 km (0.109 R)
• M47: 16,737,758 km (0.09 R)
• M48: 18,865,039 km (0.097 R)
• M49: 19,811,994 km (0.062 R)
• M50: 20,142,157 km (0.069 R)
• M51: 21,177,075 km (0.04 R)
• M52: 21,311,862 km (0.055 R)
• M53: 21,514,567 km (0.115 R)
• M54: 21,922,072 km (0.068 R)
• M55: 22,848,083 km (0.087 R)
• M56: 23,229,109 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.7

Radius: 13.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.01 AU - 9.59 AU

Year: 9941 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,779,158 km

• M1: 189,989 km (0.105 R)
• M2: 309,518 km (0.108 R)
• M3: 475,721 km (0.057 R)
• M4: 696,976 km (0.072 R)
• M5: 973,583 km (0.099 R)
• M6: 1,125,874 km (0.105 R)
• M7: 1,225,506 km (0.114 R)
• M8: 1,370,316 km (0.037 R)
• M9: 1,723,816 km (0.111 R)
• M10: 1,959,732 km (0.069 R)
• M11: 2,282,714 km (0.087 R)
• M12: 2,463,877 km (0.101 R)
• M13: 2,951,865 km (0.117 R)
• M14: 3,092,936 km (0.097 R)
• M15: 3,986,484 km (0.091 R)
• M16: 4,111,548 km (0.111 R)
• M17: 4,365,565 km (0.11 R)
• M18: 4,756,464 km (0.106 R)
• M19: 5,158,883 km (0.097 R)
• M20: 5,329,723 km (0.096 R)
• M21: 5,467,802 km (0.106 R)
• M22: 5,996,481 km (0.111 R)
• M23: 6,140,394 km (0.107 R)
• M24: 6,951,813 km (0.084 R)
• M25: 7,408,685 km (0.096 R)
• M26: 7,954,119 km (0.11 R)
• M27: 8,072,750 km (0.088 R)
• M28: 8,191,979 km (0.034 R)
• M29: 8,674,582 km (0.041 R)
• M30: 8,837,644 km (0.1 R)
• M31: 9,084,032 km (0.03 R)
• M32: 9,374,251 km (0.11 R)
• M33: 9,541,651 km (0.053 R)
• M34: 9,709,949 km (0.042 R)
• M35: 10,006,751 km (0.091 R)
• M36: 10,609,631 km (0.117 R)
• M37: 12,122,514 km (0.068 R)
• M38: 12,396,577 km (0.037 R)
• M39: 12,488,430 km (0.093 R)
• M40: 13,137,236 km (0.091 R)
• M41: 13,418,779 km (0.118 R)
• M42: 13,749,690 km (0.115 R)
• M43: 14,227,206 km (0.036 R)
• M44: 14,613,169 km (0.099 R)
• M45: 15,100,409 km (0.107 R)
• M46: 15,494,001 km (0.062 R)
• M47: 15,692,218 km (0.065 R)
• M48: 16,141,012 km (0.094 R)
• M49: 16,241,392 km (0.049 R)
• M50: 17,255,965 km (0.115 R)
• M51: 18,082,493 km (0.117 R)
• M52: 18,658,295 km (0.066 R)
• M53: 19,080,760 km (0.118 R)
• M54: 20,313,147 km (0.07 R)
• M55: 20,966,291 km (0.107 R)
• M56: 21,295,406 km (0.099 R)
• M57: 21,737,019 km (0.117 R)
• M58: 22,125,974 km (0.11 R)
• M59: 22,405,123 km (0.116 R)
• M60: 23,079,959 km (0.096 R)
• M61: 23,249,603 km (0.115 R)
• M62: 23,590,387 km (0.09 R)
• M63: 23,990,113 km (0.112 R)
• M64: 24,104,705 km (0.108 R)
• M65: 24,219,446 km (0.049 R)
• M66: 25,786,783 km (0.078 R)
• M67: 26,731,045 km (0.101 R)
• M68: 26,849,826 km (0.116 R)
• M69: 27,087,986 km (0.082 R)
• M70: 28,047,806 km (0.101 R)
• M71: 29,385,659 km (0.12 R)
• M72: 29,754,119 km (0.101 R)
• M73: 29,938,872 km (0.044 R)
• M74: 30,124,074 km (0.104 R)
• M75: 30,557,759 km (0.094 R)
• M76: 32,439,550 km (0.096 R)
• M77: 33,907,405 km (0.11 R)
• M78: 34,165,012 km (0.052 R)
• M79: 34,941,425 km (0.103 R)
• M80: 36,709,672 km (0.04 R)
• M81: 37,239,248 km (0.049 R)
• M82: 37,971,380 km (0.11 R)
• M83: 40,060,365 km (0.116 R)
• M84: 40,810,598 km (0.079 R)
• M85: 41,565,469 km (0.108 R)
• M86: 46,547,677 km (0.103 R)
• M87: 47,049,129 km (0.032 R)
• M88: 47,840,501 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 14.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.35 AU - 13.71 AU

Year: 13950 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 77 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 48,779,158 km

• M1: 197,918 km (0.116 R)
• M2: 292,763 km (0.055 R)
• M3: 415,433 km (0.06 R)
• M4: 623,973 km (0.039 R)
• M5: 768,335 km (0.071 R)
• M6: 889,659 km (0.05 R)
• M7: 1,316,611 km (0.092 R)
• M8: 1,553,873 km (0.065 R)
• M9: 1,782,010 km (0.063 R)
• M10: 2,195,798 km (0.111 R)
• M11: 2,748,711 km (0.072 R)
• M12: 3,141,256 km (0.106 R)
• M13: 3,373,881 km (0.073 R)
• M14: 3,642,409 km (0.067 R)
• M15: 4,457,568 km (0.075 R)
• M16: 4,852,656 km (0.056 R)
• M17: 7,415,267 km (0.03 R)
• M18: 8,932,339 km (0.063 R)
• M19: 9,222,260 km (0.106 R)
• M20: 9,896,348 km (0.09 R)
• M21: 11,560,624 km (0.114 R)
• M22: 12,058,636 km (0.079 R)
• M23: 13,452,140 km (0.099 R)
• M24: 13,689,402 km (0.075 R)
• M25: 14,554,826 km (0.087 R)
• M26: 14,700,833 km (0.081 R)
• M27: 14,994,344 km (0.104 R)
• M28: 15,240,283 km (0.053 R)
• M29: 15,537,384 km (0.12 R)
• M30: 16,693,626 km (0.095 R)
• M31: 17,359,337 km (0.057 R)
• M32: 17,617,842 km (0.114 R)
• M33: 18,138,443 km (0.118 R)
• M34: 19,301,716 km (0.097 R)
• M35: 19,462,234 km (0.102 R)
• M36: 20,652,734 km (0.107 R)
• M37: 21,312,161 km (0.081 R)
• M38: 21,422,714 km (0.071 R)
• M39: 22,707,910 km (0.087 R)
• M40: 23,616,717 km (0.119 R)
• M41: 23,788,455 km (0.108 R)
• M42: 24,133,129 km (0.057 R)
• M43: 24,421,703 km (0.086 R)
• M44: 25,177,172 km (0.092 R)
• M45: 25,528,577 km (0.114 R)
• M46: 27,610,082 km (0.098 R)
• M47: 27,851,533 km (0.093 R)
• M48: 28,154,170 km (0.116 R)
• M49: 28,579,776 km (0.113 R)
• M50: 29,191,481 km (0.072 R)
• M51: 29,560,539 km (0.081 R)
• M52: 29,683,957 km (0.116 R)
• M53: 30,614,755 km (0.089 R)
• M54: 31,807,649 km (0.107 R)
• M55: 33,335,941 km (0.115 R)
• M56: 36,530,154 km (0.099 R)
• M57: 36,927,935 km (0.115 R)
• M58: 37,861,725 km (0.082 R)
• M59: 37,995,765 km (0.117 R)
• M60: 38,264,293 km (0.041 R)
• M61: 38,533,420 km (0.09 R)
• M62: 39,820,709 km (0.116 R)
• M63: 40,640,805 km (0.099 R)
• M64: 40,915,466 km (0.111 R)
• M65: 41,328,656 km (0.106 R)
• M66: 42,506,739 km (0.102 R)
• M67: 43,274,924 km (0.112 R)
• M68: 44,825,057 km (0.098 R)
• M69: 45,749,572 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 20,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit