🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.79 AU - 0.81 AU

Year: 265 Days

Day: 41.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,031,693 km

• M1: 414,984 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.76 AU - 0.86 AU

Year: 270 Days

Day: 46.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,031,693 km

• M1: 176,525 km (0.059 R)
• M2: 642,373 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.73 AU - 1.17 AU

Year: 343 Days

Day: 18.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.96 AU - 1.38 AU

Year: 469 Days

Day: 39.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.11 AU - 1.51 AU

Year: 556 Days

Day: 32 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.5

Radius: 8.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.24 AU - 12.56 AU

Year: 14275 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,031,693 km

• M1: 119,230 km (0.109 R)
• M2: 226,042 km (0.047 R)
• M3: 354,547 km (0.102 R)
• M4: 496,366 km (0.117 R)
• M5: 624,272 km (0.027 R)
• M6: 763,996 km (0.117 R)
• M7: 837,898 km (0.084 R)
• M8: 1,054,366 km (0.075 R)
• M9: 1,355,656 km (0.069 R)
• M10: 1,757,027 km (0.089 R)
• M11: 1,932,804 km (0.102 R)
• M12: 2,274,785 km (0.09 R)
• M13: 2,356,466 km (0.106 R)
• M14: 2,494,844 km (0.069 R)
• M15: 2,635,914 km (0.086 R)
• M16: 2,693,061 km (0.043 R)
• M17: 2,808,700 km (0.087 R)
• M18: 3,226,377 km (0.113 R)
• M19: 3,759,843 km (0.119 R)
• M20: 3,856,783 km (0.067 R)
• M21: 4,086,565 km (0.097 R)
• M22: 4,219,707 km (0.094 R)
• M23: 4,593,702 km (0.111 R)
• M24: 5,373,406 km (0.098 R)
• M25: 5,446,260 km (0.063 R)
• M26: 5,556,364 km (0.118 R)
• M27: 5,815,916 km (0.105 R)
• M28: 7,092,585 km (0.102 R)
• M29: 7,212,861 km (0.058 R)
• M30: 7,455,359 km (0.109 R)
• M31: 8,073,498 km (0.047 R)
• M32: 8,409,943 km (0.116 R)
• M33: 8,494,765 km (0.113 R)
• M34: 9,009,681 km (0.101 R)
• M35: 9,183,664 km (0.119 R)
• M36: 9,490,788 km (0.062 R)
• M37: 9,623,332 km (0.079 R)
• M38: 10,568,940 km (0.093 R)
• M39: 11,544,019 km (0.055 R)
• M40: 12,209,879 km (0.076 R)
• M41: 12,741,849 km (0.106 R)
• M42: 12,937,224 km (0.07 R)
• M43: 14,129,818 km (0.088 R)
• M44: 14,995,840 km (0.029 R)
• M45: 15,409,329 km (0.092 R)
• M46: 17,369,958 km (0.104 R)
• M47: 17,532,272 km (0.084 R)
• M48: 18,241,815 km (0.096 R)
• M49: 19,407,781 km (0.11 R)
• M50: 20,769,720 km (0.105 R)
• M51: 20,827,016 km (0.078 R)
• M52: 20,942,056 km (0.032 R)
• M53: 21,752,877 km (0.111 R)
• M54: 22,103,534 km (0.082 R)
• M55: 22,692,052 km (0.052 R)
• M56: 22,869,625 km (0.039 R)
• M57: 23,944,785 km (0.112 R)
• M58: 24,065,211 km (0.096 R)
• M59: 24,125,499 km (0.08 R)
• M60: 24,306,812 km (0.089 R)
• M61: 24,549,160 km (0.099 R)
• M62: 24,609,897 km (0.118 R)
• M63: 25,773,020 km (0.105 R)
• M64: 26,268,040 km (0.094 R)
• M65: 26,516,821 km (0.089 R)
• M66: 26,891,264 km (0.102 R)
• M67: 28,215,954 km (0.112 R)
• M68: 29,239,502 km (0.106 R)
• M69: 29,626,512 km (0.1 R)
• M70: 29,691,138 km (0.085 R)
• M71: 29,755,764 km (0.072 R)
• M72: 31,520,571 km (0.109 R)
• M73: 31,784,910 km (0.111 R)
• M74: 31,917,304 km (0.063 R)
• M75: 33,318,887 km (0.058 R)
• M76: 35,493,142 km (0.091 R)
• M77: 35,974,847 km (0.052 R)
• M78: 38,839,347 km (0.12 R)
• M79: 39,335,713 km (0.119 R)
• M80: 40,765,569 km (0.09 R)
• M81: 42,722,609 km (0.092 R)
• M82: 43,381,737 km (0.041 R)
• M83: 44,044,156 km (0.099 R)
• M84: 46,051,610 km (0.106 R)
• M85: 48,012,838 km (0.092 R)
• M86: 49,539,933 km (0.098 R)
• M87: 49,616,677 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129

Radius: 7.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.28 AU - 14.56 AU

Year: 20307 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,031,693 km

• M1: 135,835 km (0.099 R)
• M2: 187,147 km (0.113 R)
• M3: 349,909 km (0.09 R)
• M4: 463,155 km (0.119 R)
• M5: 760,556 km (0.064 R)
• M6: 826,827 km (0.098 R)
• M7: 1,245,851 km (0.103 R)
• M8: 1,572,573 km (0.089 R)
• M9: 1,723,966 km (0.117 R)
• M10: 2,087,937 km (0.076 R)
• M11: 2,450,563 km (0.119 R)
• M12: 2,601,208 km (0.05 R)
• M13: 2,754,994 km (0.103 R)
• M14: 3,206,780 km (0.098 R)
• M15: 3,739,049 km (0.117 R)
• M16: 3,796,644 km (0.072 R)
• M17: 5,170,402 km (0.068 R)
• M18: 5,494,730 km (0.028 R)
• M19: 5,659,437 km (0.112 R)
• M20: 5,859,150 km (0.097 R)
• M21: 7,539,583 km (0.112 R)
• M22: 8,018,745 km (0.102 R)
• M23: 8,813,559 km (0.106 R)
• M24: 8,967,794 km (0.112 R)
• M25: 9,239,912 km (0.116 R)
• M26: 10,112,666 km (0.103 R)
• M27: 11,344,904 km (0.1 R)
• M28: 14,535,228 km (0.1 R)
• M29: 15,921,253 km (0.104 R)
• M30: 16,203,544 km (0.052 R)
• M31: 16,535,053 km (0.082 R)
• M32: 16,725,341 km (0.055 R)
• M33: 16,916,527 km (0.114 R)
• M34: 17,688,153 km (0.076 R)
• M35: 17,931,698 km (0.061 R)
• M36: 18,471,298 km (0.069 R)
• M37: 18,520,665 km (0.06 R)
• M38: 18,570,032 km (0.104 R)
• M39: 18,767,950 km (0.114 R)
• M40: 18,817,617 km (0.109 R)
• M41: 19,416,008 km (0.072 R)
• M42: 20,020,683 km (0.059 R)
• M43: 20,172,824 km (0.087 R)
• M44: 20,478,303 km (0.037 R)
• M45: 20,631,641 km (0.106 R)
• M46: 20,785,278 km (0.109 R)
• M47: 21,507,536 km (0.113 R)
• M48: 21,663,268 km (0.109 R)
• M49: 21,976,077 km (0.084 R)
• M50: 22,080,646 km (0.092 R)
• M51: 22,395,400 km (0.074 R)
• M52: 23,188,867 km (0.102 R)
• M53: 24,369,194 km (0.109 R)
• M54: 24,694,569 km (0.111 R)
• M55: 25,349,509 km (0.077 R)
• M56: 25,624,021 km (0.072 R)
• M57: 25,679,073 km (0.109 R)
• M58: 27,179,839 km (0.07 R)
• M59: 27,348,286 km (0.088 R)
• M60: 27,517,182 km (0.047 R)
• M61: 27,912,420 km (0.077 R)
• M62: 29,975,075 km (0.07 R)
• M63: 31,024,654 km (0.086 R)
• M64: 31,436,048 km (0.117 R)
• M65: 31,849,387 km (0.115 R)
• M66: 33,279,842 km (0.117 R)
• M67: 33,399,969 km (0.111 R)
• M68: 34,245,047 km (0.1 R)
• M69: 35,097,156 km (0.114 R)
• M70: 35,587,239 km (0.101 R)
• M71: 37,320,181 km (0.107 R)
• M72: 38,134,143 km (0.087 R)
• M73: 38,322,786 km (0.092 R)
• M74: 38,385,766 km (0.056 R)
• M75: 38,511,728 km (0.093 R)
• M76: 41,060,876 km (0.059 R)
• M77: 41,771,316 km (0.108 R)
• M78: 43,401,185 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 4.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.96 AU - 19.46 AU

Year: 30013 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,031,693 km

• M1: 76,295 km (0.105 R)
• M2: 117,883 km (0.081 R)
• M3: 461,509 km (0.111 R)
• M4: 705,204 km (0.068 R)
• M5: 949,797 km (0.102 R)
• M6: 1,072,617 km (0.107 R)
• M7: 1,572,573 km (0.03 R)
• M8: 1,613,712 km (0.079 R)
• M9: 2,134,911 km (0.088 R)
• M10: 2,180,688 km (0.116 R)
• M11: 2,581,910 km (0.083 R)
• M12: 2,655,063 km (0.074 R)
• M13: 3,397,218 km (0.098 R)
• M14: 3,944,148 km (0.072 R)
• M15: 4,784,738 km (0.11 R)
• M16: 4,995,671 km (0.12 R)
• M17: 6,193,202 km (0.118 R)
• M18: 7,232,309 km (0.098 R)
• M19: 7,404,945 km (0.097 R)
• M20: 7,613,933 km (0.071 R)
• M21: 7,719,101 km (0.118 R)
• M22: 7,895,476 km (0.087 R)
• M23: 8,577,942 km (0.095 R)
• M24: 8,797,252 km (0.092 R)
• M25: 8,870,855 km (0.077 R)
• M26: 8,907,656 km (0.079 R)
• M27: 9,241,708 km (0.074 R)
• M28: 9,693,344 km (0.115 R)
• M29: 10,036,671 km (0.118 R)
• M30: 10,229,203 km (0.095 R)
• M31: 10,384,187 km (0.09 R)
• M32: 10,578,963 km (0.104 R)
• M33: 10,696,248 km (0.114 R)
• M34: 10,853,475 km (0.107 R)
• M35: 11,610,740 km (0.094 R)
• M36: 12,261,640 km (0.102 R)
• M37: 12,632,792 km (0.095 R)
• M38: 13,598,297 km (0.064 R)
• M39: 14,111,418 km (0.108 R)
• M40: 14,197,586 km (0.116 R)
• M41: 15,377,464 km (0.041 R)
• M42: 15,777,639 km (0.064 R)
• M43: 15,911,828 km (0.047 R)
• M44: 16,226,283 km (0.051 R)
• M45: 16,815,997 km (0.091 R)
• M46: 16,953,029 km (0.092 R)
• M47: 17,458,670 km (0.093 R)
• M48: 18,484,911 km (0.117 R)
• M49: 19,770,855 km (0.053 R)
• M50: 20,692,826 km (0.117 R)
• M51: 21,331,908 km (0.115 R)
• M52: 21,430,793 km (0.083 R)
• M53: 22,982,721 km (0.09 R)
• M54: 23,389,029 km (0.116 R)
• M55: 24,725,985 km (0.061 R)
• M56: 25,403,663 km (0.085 R)
• M57: 25,456,172 km (0.092 R)
• M58: 26,087,625 km (0.089 R)
• M59: 26,193,241 km (0.098 R)
• M60: 27,580,911 km (0.097 R)
• M61: 27,634,766 km (0.119 R)
• M62: 28,120,959 km (0.042 R)
• M63: 28,555,391 km (0.049 R)
• M64: 29,596,293 km (0.073 R)
• M65: 30,149,207 km (0.109 R)
• M66: 30,315,709 km (0.084 R)
• M67: 30,872,961 km (0.103 R)
• M68: 31,546,002 km (0.079 R)
• M69: 31,997,489 km (0.066 R)
• M70: 32,280,677 km (0.103 R)
• M71: 33,192,626 km (0.025 R)
• M72: 33,594,296 km (0.062 R)
• M73: 33,939,867 km (0.074 R)
• M74: 34,286,635 km (0.1 R)
• M75: 36,509,660 km (0.052 R)
• M76: 37,698,215 km (0.107 R)
• M77: 38,177,227 km (0.039 R)
• M78: 38,357,343 km (0.096 R)
• M79: 38,658,184 km (0.102 R)
• M80: 39,930,364 km (0.089 R)
• M81: 40,296,430 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 14,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit