🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 15.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,218,530 km

• M1: 49,517 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 29.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.6 AU - 1.84 AU

Year: 820 Days

Day: 48 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.89 AU - 2.21 AU

Year: 1067 Days

Day: 29.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.52 AU - 3.06 AU

Year: 1694 Days

Day: 35.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.03 AU - 4.65 AU

Year: 2735 Days

Day: 40.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 12

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.62 AU - 5.18 AU

Year: 3942 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,218,530 km

• M1: 172,786 km (0.07 R)
• M2: 271,819 km (0.071 R)
• M3: 405,859 km (0.08 R)
• M4: 603,328 km (0.048 R)
• M5: 854,952 km (0.068 R)
• M6: 1,118,842 km (0.108 R)
• M7: 1,220,419 km (0.055 R)
• M8: 1,349,074 km (0.084 R)
• M9: 1,763,161 km (0.034 R)
• M10: 1,978,282 km (0.09 R)
• M11: 2,089,134 km (0.109 R)
• M12: 2,230,654 km (0.065 R)
• M13: 2,346,293 km (0.117 R)
• M14: 2,538,526 km (0.108 R)
• M15: 2,922,993 km (0.088 R)
• M16: 3,050,001 km (0.081 R)
• M17: 3,178,955 km (0.029 R)
• M18: 3,409,036 km (0.063 R)
• M19: 3,593,640 km (0.1 R)
• M20: 3,678,761 km (0.115 R)
• M21: 4,060,984 km (0.085 R)
• M22: 4,203,251 km (0.107 R)
• M23: 4,329,063 km (0.056 R)
• M24: 4,437,970 km (0.115 R)
• M25: 5,091,414 km (0.115 R)
• M26: 5,303,095 km (0.094 R)
• M27: 5,635,950 km (0.095 R)
• M28: 5,995,883 km (0.118 R)
• M29: 6,076,815 km (0.037 R)
• M30: 6,383,940 km (0.107 R)
• M31: 6,549,844 km (0.114 R)
• M32: 6,654,263 km (0.085 R)
• M33: 7,444,140 km (0.088 R)
• M34: 7,618,870 km (0.067 R)
• M35: 7,772,806 km (0.12 R)
• M36: 7,927,939 km (0.111 R)
• M37: 8,061,680 km (0.107 R)
• M38: 8,444,650 km (0.057 R)
• M39: 9,018,807 km (0.119 R)
• M40: 9,181,719 km (0.115 R)
• M41: 9,298,854 km (0.119 R)
• M42: 9,487,198 km (0.119 R)
• M43: 10,108,029 km (0.086 R)
• M44: 10,521,069 km (0.092 R)
• M45: 10,791,242 km (0.118 R)
• M46: 11,997,300 km (0.115 R)
• M47: 12,228,130 km (0.085 R)
• M48: 12,486,336 km (0.108 R)
• M49: 12,694,277 km (0.047 R)
• M50: 12,955,774 km (0.097 R)
• M51: 13,113,600 km (0.116 R)
• M52: 13,617,445 km (0.074 R)
• M53: 14,046,791 km (0.115 R)
• M54: 14,127,724 km (0.055 R)
• M55: 14,480,475 km (0.099 R)
• M56: 15,695,809 km (0.113 R)
• M57: 16,033,002 km (0.105 R)
• M58: 16,174,223 km (0.083 R)
• M59: 16,259,045 km (0.091 R)
• M60: 16,344,166 km (0.045 R)
• M61: 16,886,308 km (0.071 R)
• M62: 17,696,082 km (0.112 R)
• M63: 18,076,360 km (0.116 R)
• M64: 18,193,943 km (0.067 R)
• M65: 18,577,812 km (0.094 R)
• M66: 19,083,752 km (0.12 R)
• M67: 19,323,407 km (0.099 R)
• M68: 19,715,055 km (0.1 R)
• M69: 20,109,245 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 8.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.47 AU - 6.13 AU

Year: 4434 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 83.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,218,530 km

• M1: 114,742 km (0.12 R)
• M2: 227,389 km (0.03 R)
• M3: 396,135 km (0.083 R)
• M4: 475,272 km (0.115 R)
• M5: 560,693 km (0.072 R)
• M6: 689,796 km (0.089 R)
• M7: 801,845 km (0.114 R)
• M8: 856,897 km (0.083 R)
• M9: 993,031 km (0.077 R)
• M10: 1,052,571 km (0.03 R)
• M11: 1,152,053 km (0.113 R)
• M12: 1,427,612 km (0.069 R)
• M13: 1,521,111 km (0.115 R)
• M14: 1,581,848 km (0.108 R)
• M15: 1,714,691 km (0.039 R)
• M16: 1,814,622 km (0.096 R)
• M17: 1,925,773 km (0.104 R)
• M18: 2,203,876 km (0.09 R)
• M19: 2,283,013 km (0.113 R)
• M20: 2,454,153 km (0.094 R)
• M21: 2,981,934 km (0.063 R)
• M22: 3,180,451 km (0.064 R)
• M23: 3,270,060 km (0.078 R)
• M24: 3,873,388 km (0.12 R)
• M25: 4,029,568 km (0.078 R)
• M26: 4,187,992 km (0.117 R)
• M27: 4,261,744 km (0.046 R)
• M28: 4,803,288 km (0.083 R)
• M29: 5,062,542 km (0.1 R)
• M30: 5,527,342 km (0.102 R)
• M31: 5,608,424 km (0.119 R)
• M32: 5,922,879 km (0.11 R)
• M33: 6,061,407 km (0.115 R)
• M34: 6,483,422 km (0.072 R)
• M35: 6,568,992 km (0.083 R)
• M36: 6,697,945 km (0.114 R)
• M37: 6,987,717 km (0.099 R)
• M38: 7,075,530 km (0.043 R)
• M39: 7,415,267 km (0.08 R)
• M40: 7,624,704 km (0.098 R)
• M41: 7,805,867 km (0.098 R)
• M42: 8,187,641 km (0.1 R)
• M43: 8,466,342 km (0.062 R)
• M44: 8,559,990 km (0.109 R)
• M45: 8,716,769 km (0.1 R)
• M46: 8,827,022 km (0.107 R)
• M47: 9,096,897 km (0.055 R)
• M48: 10,336,315 km (0.114 R)
• M49: 10,553,681 km (0.104 R)
• M50: 10,620,850 km (0.098 R)
• M51: 10,704,924 km (0.095 R)
• M52: 11,129,034 km (0.104 R)
• M53: 11,489,565 km (0.077 R)
• M54: 11,593,386 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 14.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.6 AU - 7.24 AU

Year: 5912 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,218,530 km

• M1: 257,757 km (0.079 R)
• M2: 539,600 km (0.069 R)
• M3: 648,806 km (0.099 R)
• M4: 804,388 km (0.077 R)
• M5: 1,015,321 km (0.032 R)
• M6: 1,574,966 km (0.052 R)
• M7: 1,879,697 km (0.086 R)
• M8: 1,985,762 km (0.026 R)
• M9: 2,335,073 km (0.077 R)
• M10: 2,988,816 km (0.068 R)
• M11: 3,197,954 km (0.039 R)
• M12: 3,304,467 km (0.095 R)
• M13: 3,968,383 km (0.112 R)
• M14: 4,060,236 km (0.101 R)
• M15: 4,458,017 km (0.05 R)
• M16: 4,649,651 km (0.091 R)
• M17: 4,843,979 km (0.113 R)
• M18: 5,241,012 km (0.067 R)
• M19: 5,597,055 km (0.073 R)
• M20: 6,199,485 km (0.096 R)
• M21: 6,467,864 km (0.106 R)
• M22: 6,960,639 km (0.118 R)
• M23: 7,380,710 km (0.105 R)
• M24: 8,245,685 km (0.12 R)
• M25: 8,422,510 km (0.113 R)
• M26: 9,820,352 km (0.079 R)
• M27: 10,070,779 km (0.107 R)
• M28: 10,482,323 km (0.051 R)
• M29: 10,674,107 km (0.116 R)
• M30: 10,867,089 km (0.104 R)
• M31: 11,158,655 km (0.102 R)
• M32: 11,551,648 km (0.085 R)
• M33: 11,782,927 km (0.086 R)
• M34: 12,689,639 km (0.063 R)
• M35: 12,860,031 km (0.106 R)
• M36: 12,996,913 km (0.071 R)
• M37: 13,341,138 km (0.048 R)
• M38: 13,863,235 km (0.082 R)
• M39: 13,968,402 km (0.108 R)
• M40: 14,179,784 km (0.117 R)
• M41: 14,712,502 km (0.062 R)
• M42: 15,035,334 km (0.119 R)
• M43: 15,360,560 km (0.092 R)
• M44: 15,688,179 km (0.035 R)
• M45: 16,202,197 km (0.108 R)
• M46: 16,759,300 km (0.044 R)
• M47: 17,549,625 km (0.117 R)
• M48: 17,701,617 km (0.112 R)
• M49: 17,854,057 km (0.039 R)
• M50: 18,699,883 km (0.099 R)
• M51: 19,245,018 km (0.119 R)
• M52: 19,362,602 km (0.077 R)
• M53: 19,519,530 km (0.101 R)
• M54: 19,795,389 km (0.092 R)
• M55: 20,390,938 km (0.118 R)
• M56: 20,831,354 km (0.106 R)
• M57: 21,925,662 km (0.117 R)
• M58: 22,048,333 km (0.054 R)
• M59: 22,582,995 km (0.066 R)
• M60: 23,038,670 km (0.062 R)
• M61: 23,539,225 km (0.056 R)
• M62: 24,508,769 km (0.102 R)
• M63: 25,620,431 km (0.104 R)
• M64: 26,312,769 km (0.117 R)
• M65: 26,486,752 km (0.119 R)
• M66: 26,661,183 km (0.095 R)
• M67: 27,098,906 km (0.096 R)
• M68: 27,539,023 km (0.028 R)
• M69: 27,804,260 km (0.081 R)
• M70: 28,159,256 km (0.094 R)
• M71: 28,381,858 km (0.107 R)
• M72: 28,515,598 km (0.051 R)
• M73: 28,918,465 km (0.111 R)
• M74: 29,053,103 km (0.103 R)
• M75: 29,911,047 km (0.053 R)
• M76: 30,685,665 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 12.1

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.24 AU - 7.74 AU

Year: 6717 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 51.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,218,530 km

• M1: 153,936 km (0.04 R)
• M2: 389,104 km (0.071 R)
• M3: 513,869 km (0.053 R)
• M4: 1,372,411 km (0.096 R)
• M5: 1,558,361 km (0.102 R)
• M6: 1,674,000 km (0.109 R)
• M7: 1,832,873 km (0.08 R)
• M8: 1,934,749 km (0.114 R)
• M9: 2,017,776 km (0.031 R)
• M10: 2,102,000 km (0.11 R)
• M11: 2,252,346 km (0.107 R)
• M12: 2,655,661 km (0.089 R)
• M13: 3,106,250 km (0.12 R)
• M14: 3,204,237 km (0.097 R)
• M15: 3,303,271 km (0.098 R)
• M16: 3,735,758 km (0.064 R)
• M17: 4,105,564 km (0.109 R)
• M18: 4,431,987 km (0.093 R)
• M19: 4,766,936 km (0.099 R)
• M20: 5,284,994 km (0.052 R)
• M21: 5,580,599 km (0.101 R)
• M22: 6,752,848 km (0.064 R)
• M23: 7,268,811 km (0.117 R)
• M24: 7,597,926 km (0.05 R)
• M25: 8,100,575 km (0.038 R)
• M26: 8,304,776 km (0.119 R)
• M27: 8,441,808 km (0.113 R)
• M28: 8,614,145 km (0.116 R)
• M29: 9,708,902 km (0.082 R)
• M30: 9,853,264 km (0.034 R)
• M31: 10,586,293 km (0.11 R)
• M32: 11,110,035 km (0.08 R)
• M33: 12,691,584 km (0.118 R)
• M34: 12,810,215 km (0.119 R)
• M35: 13,327,973 km (0.12 R)
• M36: 13,690,449 km (0.028 R)
• M37: 13,771,382 km (0.084 R)
• M38: 15,047,152 km (0.106 R)
• M39: 15,298,477 km (0.045 R)
• M40: 15,466,774 km (0.045 R)
• M41: 15,847,800 km (0.088 R)
• M42: 16,018,042 km (0.081 R)
• M43: 16,146,248 km (0.119 R)
• M44: 16,575,893 km (0.086 R)
• M45: 17,096,344 km (0.079 R)
• M46: 17,578,199 km (0.105 R)
• M47: 18,915,005 km (0.073 R)
• M48: 19,458,943 km (0.092 R)
• M49: 19,687,080 km (0.09 R)
• M50: 20,330,500 km (0.087 R)
• M51: 20,701,353 km (0.119 R)
• M52: 21,121,275 km (0.091 R)
• M53: 21,827,377 km (0.05 R)
• M54: 22,828,785 km (0.065 R)
• M55: 23,456,198 km (0.116 R)
• M56: 23,991,609 km (0.087 R)
• M57: 24,481,841 km (0.118 R)
• M58: 25,173,731 km (0.038 R)
• M59: 25,872,054 km (0.113 R)
• M60: 25,972,285 km (0.096 R)
• M61: 26,223,609 km (0.102 R)
• M62: 26,526,096 km (0.088 R)
• M63: 27,185,673 km (0.107 R)
• M64: 28,314,239 km (0.094 R)
• M65: 28,417,612 km (0.111 R)
• M66: 28,521,133 km (0.114 R)
• M67: 30,035,662 km (0.104 R)
• M68: 30,140,979 km (0.112 R)
• M69: 30,669,957 km (0.079 R)
• M70: 30,882,386 km (0.073 R)
• M71: 31,469,109 km (0.117 R)
• M72: 31,737,039 km (0.083 R)
• M73: 31,898,156 km (0.051 R)
• M74: 32,275,142 km (0.059 R)
• M75: 33,414,928 km (0.071 R)
• M76: 33,742,997 km (0.1 R)
• M77: 34,182,066 km (0.107 R)
• M78: 34,733,634 km (0.031 R)
• M79: 35,121,541 km (0.106 R)
• M80: 35,566,445 km (0.104 R)
• M81: 37,308,512 km (0.103 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 19,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit