🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.01 AU - 1.61 AU

Year: 542 Days

Day: 12.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.64 AU - 1.66 AU

Year: 767 Days

Day: 12.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.58 AU - 1.74 AU

Year: 773 Days

Day: 35.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 70.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,402,733 km

• M1: 686,205 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.1 AU - 2.4 AU

Year: 1221 Days

Day: 12.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 151.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.14 AU - 3.2 AU

Year: 2041 Days

Day: 33 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,402,733 km

• M1: 2,250,550 km (0.089 R)
• M2: 2,619,459 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.34 AU - 3.84 AU

Year: 2460 Days

Day: 21.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 8.4

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.87 AU - 6.11 AU

Year: 4031 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,402,733 km

• M1: 113,994 km (0.089 R)
• M2: 210,634 km (0.094 R)
• M3: 479,611 km (0.111 R)
• M4: 580,589 km (0.063 R)
• M5: 758,312 km (0.108 R)
• M6: 1,070,822 km (0.053 R)
• M7: 1,206,806 km (0.033 R)
• M8: 1,277,117 km (0.12 R)
• M9: 1,451,249 km (0.117 R)
• M10: 2,104,244 km (0.12 R)
• M11: 2,241,275 km (0.091 R)
• M12: 2,328,491 km (0.066 R)
• M13: 2,707,273 km (0.056 R)
• M14: 2,800,323 km (0.062 R)
• M15: 2,875,570 km (0.111 R)
• M16: 2,951,416 km (0.071 R)
• M17: 3,028,011 km (0.056 R)
• M18: 3,124,800 km (0.101 R)
• M19: 3,501,637 km (0.04 R)
• M20: 3,582,869 km (0.088 R)
• M21: 3,767,772 km (0.06 R)
• M22: 3,851,098 km (0.106 R)
• M23: 3,955,966 km (0.077 R)
• M24: 4,040,638 km (0.077 R)
• M25: 4,539,099 km (0.107 R)
• M26: 4,988,341 km (0.109 R)
• M27: 5,736,630 km (0.059 R)
• M28: 5,880,842 km (0.064 R)
• M29: 6,494,642 km (0.068 R)
• M30: 6,949,120 km (0.084 R)
• M31: 7,206,129 km (0.104 R)
• M32: 7,650,136 km (0.082 R)
• M33: 8,237,906 km (0.066 R)
• M34: 8,510,024 km (0.065 R)
• M35: 8,619,530 km (0.081 R)
• M36: 8,784,985 km (0.072 R)
• M37: 9,343,733 km (0.07 R)
• M38: 9,627,371 km (0.087 R)
• M39: 9,741,664 km (0.073 R)
• M40: 9,856,405 km (0.086 R)
• M41: 10,087,235 km (0.081 R)
• M42: 10,524,809 km (0.116 R)
• M43: 10,583,601 km (0.058 R)
• M44: 10,642,542 km (0.079 R)
• M45: 10,938,746 km (0.071 R)
• M46: 11,328,000 km (0.091 R)
• M47: 11,448,725 km (0.092 R)
• M48: 11,782,777 km (0.11 R)
• M49: 11,904,999 km (0.072 R)
• M50: 11,997,001 km (0.099 R)
• M51: 13,277,858 km (0.065 R)
• M52: 13,596,801 km (0.093 R)
• M53: 14,144,927 km (0.059 R)
• M54: 14,242,316 km (0.106 R)
• M55: 15,063,159 km (0.083 R)
• M56: 15,563,115 km (0.09 R)
• M57: 15,865,602 km (0.101 R)
• M58: 16,819,289 km (0.095 R)
• M59: 16,957,068 km (0.094 R)
• M60: 17,303,088 km (0.12 R)
• M61: 17,372,651 km (0.086 R)
• M62: 17,861,687 km (0.116 R)
• M63: 18,107,925 km (0.111 R)
• M64: 18,996,386 km (0.073 R)
• M65: 19,391,923 km (0.099 R)
• M66: 19,500,232 km (0.107 R)
• M67: 19,644,893 km (0.071 R)
• M68: 20,008,416 km (0.087 R)
• M69: 20,963,598 km (0.068 R)
• M70: 21,971,290 km (0.079 R)
• M71: 22,046,687 km (0.072 R)
• M72: 22,159,633 km (0.088 R)
• M73: 23,186,024 km (0.069 R)
• M74: 23,493,149 km (0.098 R)
• M75: 23,685,681 km (0.109 R)
• M76: 23,878,812 km (0.077 R)
• M77: 24,695,616 km (0.108 R)
• M78: 24,891,440 km (0.098 R)
• M79: 26,117,245 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 13.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.42 AU - 6.2 AU

Year: 5065 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,402,733 km

• M1: 169,494 km (0.088 R)
• M2: 256,710 km (0.081 R)
• M3: 340,485 km (0.078 R)
• M4: 512,074 km (0.078 R)
• M5: 900,878 km (0.082 R)
• M6: 1,204,263 km (0.101 R)
• M7: 1,312,871 km (0.107 R)
• M8: 1,557,314 km (0.105 R)
• M9: 1,728,903 km (0.114 R)
• M10: 2,619,309 km (0.116 R)
• M11: 2,825,305 km (0.075 R)
• M12: 2,930,323 km (0.066 R)
• M13: 3,453,168 km (0.067 R)
• M14: 3,543,226 km (0.032 R)
• M15: 3,679,808 km (0.092 R)
• M16: 3,888,049 km (0.113 R)
• M17: 4,536,107 km (0.034 R)
• M18: 4,885,567 km (0.06 R)
• M19: 5,192,243 km (0.117 R)
• M20: 5,321,795 km (0.063 R)
• M21: 5,770,738 km (0.081 R)
• M22: 6,259,474 km (0.118 R)
• M23: 6,397,553 km (0.097 R)
• M24: 7,715,959 km (0.085 R)
• M25: 7,804,820 km (0.07 R)
• M26: 8,043,429 km (0.118 R)
• M27: 8,163,705 km (0.089 R)
• M28: 8,620,129 km (0.094 R)
• M29: 8,928,899 km (0.083 R)
• M30: 9,304,389 km (0.075 R)
• M31: 9,462,514 km (0.084 R)
• M32: 10,006,302 km (0.12 R)
• M33: 10,233,242 km (0.075 R)
• M34: 10,626,386 km (0.075 R)
• M35: 10,791,542 km (0.092 R)
• M36: 11,359,714 km (0.116 R)
• M37: 11,869,245 km (0.112 R)
• M38: 12,420,962 km (0.102 R)
• M39: 12,945,901 km (0.095 R)
• M40: 13,051,816 km (0.119 R)
• M41: 13,872,959 km (0.104 R)
• M42: 14,344,491 km (0.105 R)
• M43: 16,206,985 km (0.068 R)
• M44: 16,742,096 km (0.1 R)
• M45: 16,896,032 km (0.079 R)
• M46: 17,751,134 km (0.1 R)
• M47: 17,908,212 km (0.114 R)
• M48: 18,700,183 km (0.113 R)
• M49: 19,301,566 km (0.12 R)
• M50: 19,787,460 km (0.06 R)
• M51: 20,154,424 km (0.104 R)
• M52: 20,277,243 km (0.11 R)
• M53: 20,523,631 km (0.086 R)
• M54: 20,895,083 km (0.111 R)
• M55: 21,477,467 km (0.109 R)
• M56: 21,602,980 km (0.118 R)
• M57: 21,812,566 km (0.114 R)
• M58: 22,999,326 km (0.118 R)
• M59: 23,428,223 km (0.045 R)
• M60: 23,600,560 km (0.117 R)
• M61: 25,302,535 km (0.08 R)
• M62: 25,390,947 km (0.062 R)
• M63: 26,280,008 km (0.062 R)
• M64: 26,683,473 km (0.108 R)
• M65: 27,451,209 km (0.103 R)
• M66: 29,564,878 km (0.12 R)
• M67: 29,751,127 km (0.075 R)
• M68: 30,312,269 km (0.074 R)
• M69: 30,500,014 km (0.103 R)
• M70: 31,207,761 km (0.11 R)
• M71: 31,730,307 km (0.085 R)
• M72: 31,921,044 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.2

Radius: 6.6

Gravity: 21.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.23 AU - 18.73 AU

Year: 22027 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,402,733 km

• M1: 282,291 km (0.053 R)
• M2: 887,415 km (0.086 R)
• M3: 1,153,100 km (0.046 R)
• M4: 1,937,292 km (0.057 R)
• M5: 2,399,849 km (0.1 R)
• M6: 2,938,252 km (0.112 R)
• M7: 3,377,172 km (0.031 R)
• M8: 5,808,437 km (0.116 R)
• M9: 8,465,444 km (0.109 R)
• M10: 8,836,148 km (0.083 R)
• M11: 9,979,973 km (0.112 R)
• M12: 10,371,471 km (0.078 R)
• M13: 11,035,087 km (0.12 R)
• M14: 12,473,171 km (0.1 R)
• M15: 13,036,407 km (0.119 R)
• M16: 13,249,734 km (0.089 R)
• M17: 13,679,828 km (0.09 R)
• M18: 15,445,681 km (0.04 R)
• M19: 17,282,144 km (0.116 R)
• M20: 17,516,415 km (0.101 R)
• M21: 18,067,384 km (0.111 R)
• M22: 20,081,121 km (0.069 R)
• M23: 20,163,100 km (0.085 R)
• M24: 20,823,276 km (0.036 R)
• M25: 20,989,479 km (0.112 R)
• M26: 21,072,655 km (0.048 R)
• M27: 21,406,707 km (0.115 R)
• M28: 22,080,047 km (0.115 R)
• M29: 22,249,542 km (0.096 R)
• M30: 23,103,147 km (0.07 R)
• M31: 27,438,045 km (0.089 R)
• M32: 28,721,594 km (0.12 R)
• M33: 29,091,999 km (0.059 R)
• M34: 29,463,899 km (0.047 R)
• M35: 29,931,093 km (0.085 R)
• M36: 30,777,967 km (0.117 R)
• M37: 31,347,037 km (0.083 R)
• M38: 31,823,805 km (0.114 R)
• M39: 33,171,682 km (0.096 R)
• M40: 33,852,652 km (0.097 R)
• M41: 34,145,864 km (0.049 R)
• M42: 34,243,850 km (0.083 R)
• M43: 34,932,000 km (0.112 R)
• M44: 35,922,937 km (0.1 R)
• M45: 36,722,238 km (0.06 R)
• M46: 37,023,528 km (0.107 R)
• M47: 41,118,321 km (0.081 R)
• M48: 42,479,811 km (0.118 R)
• M49: 43,749,598 km (0.058 R)
• M50: 44,389,129 km (0.05 R)
• M51: 45,354,185 km (0.065 R)
• M52: 46,217,963 km (0.099 R)
• M53: 46,760,405 km (0.062 R)
• M54: 46,869,162 km (0.06 R)
• M55: 46,978,070 km (0.081 R)
• M56: 47,633,009 km (0.118 R)
• M57: 49,062,118 km (0.101 R)
• M58: 50,059,786 km (0.077 R)
• M59: 50,393,838 km (0.101 R)
• M60: 50,617,038 km (0.043 R)
• M61: 51,176,235 km (0.063 R)
• M62: 51,288,284 km (0.074 R)
• M63: 51,512,680 km (0.109 R)
• M64: 52,526,655 km (0.119 R)
• M65: 55,607,773 km (0.103 R)
• M66: 56,300,411 km (0.096 R)
• M67: 56,995,891 km (0.115 R)
• M68: 58,512,514 km (0.106 R)
• M69: 60,278,966 km (0.03 R)
• M70: 60,397,298 km (0.075 R)
• M71: 62,541,335 km (0.109 R)
• M72: 65,317,123 km (0.075 R)
• M73: 66,047,759 km (0.096 R)
• M74: 67,517,259 km (0.068 R)
• M75: 67,763,198 km (0.107 R)
• M76: 68,132,705 km (0.114 R)
• M77: 71,739,061 km (0.119 R)
• M78: 71,990,086 km (0.12 R)
• M79: 72,241,261 km (0.03 R)
• M80: 72,870,768 km (0.059 R)
• M81: 73,628,482 km (0.059 R)
• M82: 74,897,371 km (0.119 R)
• M83: 75,406,751 km (0.099 R)
• M84: 75,534,358 km (0.07 R)
• M85: 75,789,722 km (0.099 R)
• M86: 80,174,136 km (0.115 R)
• M87: 80,434,586 km (0.089 R)
• M88: 81,479,228 km (0.084 R)
• M89: 82,659,855 km (0.111 R)
• M90: 82,791,501 km (0.079 R)
• M91: 84,375,144 km (0.063 R)
• M92: 86,102,251 km (0.028 R)
• M93: 87,706,688 km (0.05 R)
• M94: 88,378,084 km (0.112 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit