🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.53 AU - 0.77 AU

Year: 200 Days

Day: 30.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,591,880 km

• M1: 432,188 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.85 AU - 0.87 AU

Year: 304 Days

Day: 25.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,591,880 km

• M1: 44,431 km (0.118 R)
• M2: 379,530 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1 AU - 1.28 AU

Year: 464 Days

Day: 13.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,591,880 km

• M1: 655,687 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.12 AU - 1.18 AU

Year: 470 Days

Day: 23.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,591,880 km

• M1: 130,449 km (0.05 R)
• M2: 790,625 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.69 AU - 1.97 AU

Year: 943 Days

Day: 39.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 13.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.31 AU - 7.55 AU

Year: 6209 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,591,880 km

• M1: 179,817 km (0.097 R)
• M2: 321,935 km (0.035 R)
• M3: 497,114 km (0.062 R)
• M4: 606,021 km (0.108 R)
• M5: 1,463,666 km (0.049 R)
• M6: 1,592,918 km (0.107 R)
• M7: 2,276,431 km (0.076 R)
• M8: 2,449,815 km (0.097 R)
• M9: 2,582,807 km (0.119 R)
• M10: 3,259,887 km (0.113 R)
• M11: 3,656,471 km (0.03 R)
• M12: 3,964,344 km (0.072 R)
• M13: 4,095,092 km (0.12 R)
• M14: 4,254,115 km (0.109 R)
• M15: 4,415,082 km (0.111 R)
• M16: 4,577,994 km (0.118 R)
• M17: 4,770,826 km (0.095 R)
• M18: 5,568,930 km (0.093 R)
• M19: 5,774,927 km (0.117 R)
• M20: 5,953,696 km (0.074 R)
• M21: 6,194,698 km (0.074 R)
• M22: 6,347,138 km (0.088 R)
• M23: 6,439,141 km (0.035 R)
• M24: 6,749,108 km (0.066 R)
• M25: 6,843,055 km (0.083 R)
• M26: 7,610,492 km (0.101 R)
• M27: 7,708,329 km (0.077 R)
• M28: 7,905,350 km (0.072 R)
• M29: 8,004,533 km (0.092 R)
• M30: 8,104,016 km (0.038 R)
• M31: 8,237,457 km (0.089 R)
• M32: 8,506,434 km (0.114 R)
• M33: 8,812,661 km (0.082 R)
• M34: 8,915,435 km (0.097 R)
• M35: 9,053,214 km (0.079 R)
• M36: 9,296,012 km (0.105 R)
• M37: 9,681,974 km (0.08 R)
• M38: 10,037,568 km (0.063 R)
• M39: 11,652,178 km (0.038 R)
• M40: 11,992,364 km (0.103 R)
• M41: 12,182,802 km (0.117 R)
• M42: 13,110,907 km (0.107 R)
• M43: 13,821,946 km (0.037 R)
• M44: 14,870,926 km (0.045 R)
• M45: 15,116,715 km (0.109 R)
• M46: 16,155,224 km (0.09 R)
• M47: 16,492,417 km (0.118 R)
• M48: 16,577,090 km (0.097 R)
• M49: 17,259,555 km (0.117 R)
• M50: 17,345,574 km (0.109 R)
• M51: 17,474,826 km (0.114 R)
• M52: 17,777,463 km (0.065 R)
• M53: 18,082,044 km (0.07 R)
• M54: 18,213,092 km (0.094 R)
• M55: 18,784,556 km (0.041 R)
• M56: 19,139,103 km (0.117 R)
• M57: 19,317,274 km (0.088 R)
• M58: 19,406,584 km (0.07 R)
• M59: 20,352,342 km (0.087 R)
• M60: 20,762,240 km (0.057 R)
• M61: 20,991,124 km (0.093 R)
• M62: 21,544,038 km (0.092 R)
• M63: 21,729,390 km (0.048 R)
• M64: 22,382,385 km (0.063 R)
• M65: 22,476,182 km (0.119 R)
• M66: 23,089,085 km (0.115 R)
• M67: 23,421,342 km (0.059 R)
• M68: 23,946,730 km (0.12 R)
• M69: 24,621,117 km (0.027 R)
• M70: 24,863,465 km (0.098 R)
• M71: 25,009,323 km (0.119 R)
• M72: 25,252,869 km (0.119 R)
• M73: 25,693,434 km (0.096 R)
• M74: 26,631,862 km (0.094 R)
• M75: 26,980,425 km (0.075 R)
• M76: 27,280,369 km (0.049 R)
• M77: 30,392,303 km (0.114 R)
• M78: 32,175,211 km (0.119 R)
• M79: 32,334,084 km (0.112 R)
• M80: 32,493,256 km (0.117 R)
• M81: 32,812,498 km (0.087 R)
• M82: 33,239,749 km (0.08 R)
• M83: 33,776,357 km (0.053 R)
• M84: 36,723,285 km (0.118 R)
• M85: 37,166,693 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 9.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.44 AU - 7.04 AU

Year: 6663 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,591,880 km

• M1: 178,321 km (0.066 R)
• M2: 889,359 km (0.073 R)
• M3: 1,074,113 km (0.103 R)
• M4: 1,208,452 km (0.06 R)
• M5: 1,335,610 km (0.04 R)
• M6: 1,521,410 km (0.097 R)
• M7: 1,874,312 km (0.103 R)
• M8: 2,474,947 km (0.105 R)
• M9: 2,771,301 km (0.105 R)
• M10: 2,855,823 km (0.032 R)
• M11: 3,009,909 km (0.117 R)
• M12: 3,184,490 km (0.077 R)
• M13: 3,326,458 km (0.035 R)
• M14: 3,488,772 km (0.052 R)
• M15: 3,709,429 km (0.071 R)
• M16: 4,048,866 km (0.07 R)
• M17: 4,477,464 km (0.037 R)
• M18: 4,537,004 km (0.116 R)
• M19: 4,636,936 km (0.086 R)
• M20: 4,737,615 km (0.112 R)
• M21: 5,189,101 km (0.112 R)
• M22: 5,526,145 km (0.098 R)
• M23: 5,913,903 km (0.03 R)
• M24: 6,067,091 km (0.077 R)
• M25: 7,457,005 km (0.057 R)
• M26: 7,646,396 km (0.038 R)
• M27: 8,815,803 km (0.097 R)
• M28: 9,167,358 km (0.102 R)
• M29: 10,302,057 km (0.098 R)
• M30: 10,619,205 km (0.064 R)
• M31: 10,885,938 km (0.062 R)
• M32: 11,127,838 km (0.077 R)
• M33: 11,344,455 km (0.072 R)
• M34: 11,781,880 km (0.117 R)
• M35: 12,030,362 km (0.106 R)
• M36: 12,196,864 km (0.111 R)
• M37: 12,336,289 km (0.107 R)
• M38: 12,504,288 km (0.096 R)
• M39: 14,372,615 km (0.11 R)
• M40: 14,994,793 km (0.092 R)
• M41: 15,084,252 km (0.105 R)
• M42: 15,565,060 km (0.077 R)
• M43: 15,989,918 km (0.116 R)
• M44: 16,112,139 km (0.072 R)
• M45: 16,326,513 km (0.08 R)
• M46: 16,449,483 km (0.087 R)
• M47: 17,790,478 km (0.07 R)
• M48: 17,885,323 km (0.117 R)
• M49: 18,139,191 km (0.104 R)
• M50: 18,875,511 km (0.097 R)
• M51: 19,296,031 km (0.073 R)
• M52: 20,377,474 km (0.088 R)
• M53: 20,509,868 km (0.042 R)
• M54: 21,276,707 km (0.085 R)
• M55: 21,545,684 km (0.093 R)
• M56: 22,291,130 km (0.081 R)
• M57: 22,393,455 km (0.064 R)
• M58: 22,701,327 km (0.033 R)
• M59: 22,769,993 km (0.085 R)
• M60: 23,079,511 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 12.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.7 AU - 10.08 AU

Year: 10094 Days

Day: 10.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,591,880 km

• M1: 165,306 km (0.092 R)
• M2: 259,852 km (0.106 R)
• M3: 472,131 km (0.096 R)
• M4: 579,243 km (0.1 R)
• M5: 713,731 km (0.115 R)
• M6: 859,889 km (0.085 R)
• M7: 1,205,759 km (0.101 R)
• M8: 1,716,486 km (0.062 R)
• M9: 1,816,417 km (0.101 R)
• M10: 2,290,343 km (0.102 R)
• M11: 3,225,330 km (0.119 R)
• M12: 3,603,962 km (0.109 R)
• M13: 4,198,913 km (0.109 R)
• M14: 4,577,545 km (0.054 R)
• M15: 5,148,261 km (0.065 R)
• M16: 5,294,418 km (0.107 R)
• M17: 5,516,421 km (0.07 R)
• M18: 7,236,498 km (0.047 R)
• M19: 7,566,062 km (0.06 R)
• M20: 8,411,290 km (0.109 R)
• M21: 8,627,309 km (0.101 R)
• M22: 8,845,124 km (0.077 R)
• M23: 11,075,179 km (0.098 R)
• M24: 11,217,148 km (0.062 R)
• M25: 11,791,155 km (0.106 R)
• M26: 11,936,115 km (0.102 R)
• M27: 13,721,865 km (0.118 R)
• M28: 14,958,141 km (0.104 R)
• M29: 15,325,554 km (0.08 R)
• M30: 16,015,499 km (0.095 R)
• M31: 16,499,299 km (0.108 R)
• M32: 16,933,282 km (0.118 R)
• M33: 17,425,908 km (0.091 R)
• M34: 17,812,469 km (0.09 R)
• M35: 18,034,622 km (0.097 R)
• M36: 18,369,571 km (0.113 R)
• M37: 19,102,451 km (0.103 R)
• M38: 19,902,202 km (0.054 R)
• M39: 20,132,732 km (0.03 R)
• M40: 21,357,639 km (0.118 R)
• M41: 21,593,705 km (0.07 R)
• M42: 22,068,528 km (0.097 R)
• M43: 22,546,643 km (0.088 R)
• M44: 22,967,911 km (0.102 R)
• M45: 23,818,075 km (0.115 R)
• M46: 23,940,446 km (0.097 R)
• M47: 24,493,360 km (0.065 R)
• M48: 25,486,840 km (0.053 R)
• M49: 27,001,668 km (0.073 R)
• M50: 28,156,862 km (0.096 R)
• M51: 29,853,901 km (0.062 R)
• M52: 30,449,001 km (0.061 R)
• M53: 31,248,602 km (0.06 R)
• M54: 31,382,492 km (0.068 R)
• M55: 32,528,711 km (0.095 R)
• M56: 32,732,463 km (0.119 R)
• M57: 34,862,138 km (0.093 R)
• M58: 35,349,229 km (0.099 R)
• M59: 36,189,370 km (0.045 R)
• M60: 36,330,142 km (0.091 R)
• M61: 36,611,984 km (0.079 R)
• M62: 36,823,965 km (0.116 R)
• M63: 37,391,090 km (0.065 R)
• M64: 39,254,032 km (0.034 R)
• M65: 39,398,544 km (0.041 R)
• M66: 40,707,525 km (0.108 R)
• M67: 40,926,985 km (0.091 R)
• M68: 42,771,976 km (0.11 R)
• M69: 43,293,325 km (0.085 R)
• M70: 44,041,912 km (0.108 R)
• M71: 44,417,702 km (0.111 R)
• M72: 44,568,347 km (0.081 R)
• M73: 44,719,291 km (0.072 R)
• M74: 44,870,236 km (0.044 R)
• M75: 46,465,847 km (0.051 R)
• M76: 47,462,916 km (0.05 R)
• M77: 47,694,045 km (0.104 R)
• M78: 47,925,473 km (0.106 R)
• M79: 48,080,008 km (0.111 R)
• M80: 48,312,184 km (0.063 R)
• M81: 48,855,074 km (0.115 R)
• M82: 49,088,447 km (0.079 R)
• M83: 49,400,209 km (0.102 R)
• M84: 50,889,755 km (0.102 R)
• M85: 51,205,257 km (0.113 R)
• M86: 51,363,232 km (0.087 R)
• M87: 52,792,341 km (0.114 R)
• M88: 53,271,503 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 16,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit