🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 243 Days

Day: 18.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.91 AU - 1.39 AU

Year: 462 Days

Day: 34.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.07 AU - 1.33 AU

Year: 493 Days

Day: 38.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.01 AU - 2.25 AU

Year: 1165 Days

Day: 45.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.51 AU - 3.19 AU

Year: 1803 Days

Day: 41.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,606,816 km

• M1: 285,582 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.61 AU - 3.77 AU

Year: 2135 Days

Day: 25.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 11.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.17 AU - 6.03 AU

Year: 4316 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,606,816 km

• M1: 165,156 km (0.084 R)
• M2: 552,315 km (0.097 R)
• M3: 716,574 km (0.047 R)
• M4: 948,600 km (0.072 R)
• M5: 1,095,655 km (0.105 R)
• M6: 1,227,899 km (0.038 R)
• M7: 1,401,134 km (0.054 R)
• M8: 1,759,271 km (0.097 R)
• M9: 2,243,669 km (0.086 R)
• M10: 2,559,620 km (0.099 R)
• M11: 2,738,239 km (0.102 R)
• M12: 3,379,117 km (0.097 R)
• M13: 3,591,994 km (0.089 R)
• M14: 3,708,382 km (0.054 R)
• M15: 3,911,087 km (0.088 R)
• M16: 4,065,472 km (0.109 R)
• M17: 4,221,951 km (0.113 R)
• M18: 4,327,268 km (0.051 R)
• M19: 4,522,942 km (0.105 R)
• M20: 4,685,106 km (0.035 R)
• M21: 5,052,668 km (0.113 R)
• M22: 5,372,359 km (0.116 R)
• M23: 5,757,124 km (0.083 R)
• M24: 5,835,215 km (0.087 R)
• M25: 6,492,398 km (0.055 R)
• M26: 7,854,786 km (0.108 R)
• M27: 8,028,619 km (0.108 R)
• M28: 8,579,587 km (0.094 R)
• M29: 8,825,975 km (0.098 R)
• M30: 9,165,712 km (0.053 R)
• M31: 9,371,708 km (0.038 R)
• M32: 9,602,239 km (0.093 R)
• M33: 9,718,326 km (0.059 R)
• M34: 9,951,699 km (0.075 R)
• M35: 10,400,343 km (0.091 R)
• M36: 10,711,208 km (0.102 R)
• M37: 11,513,950 km (0.113 R)
• M38: 11,661,902 km (0.083 R)
• M39: 11,935,068 km (0.119 R)
• M40: 12,160,063 km (0.07 R)
• M41: 12,639,674 km (0.09 R)
• M42: 13,176,880 km (0.116 R)
• M43: 13,409,504 km (0.077 R)
• M44: 13,643,475 km (0.112 R)
• M45: 13,774,074 km (0.108 R)
• M46: 14,967,716 km (0.116 R)
• M47: 15,210,513 km (0.056 R)
• M48: 15,318,672 km (0.036 R)
• M49: 15,727,075 km (0.036 R)
• M50: 16,001,437 km (0.092 R)
• M51: 16,415,823 km (0.104 R)
• M52: 16,777,850 km (0.099 R)
• M53: 17,029,922 km (0.107 R)
• M54: 17,198,818 km (0.084 R)
• M55: 17,339,889 km (0.086 R)
• M56: 17,424,711 km (0.083 R)
• M57: 18,137,246 km (0.087 R)
• M58: 18,656,051 km (0.065 R)
• M59: 18,830,034 km (0.116 R)
• M60: 18,917,249 km (0.059 R)
• M61: 19,033,786 km (0.07 R)
• M62: 19,531,648 km (0.066 R)
• M63: 19,708,472 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 11.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.7 AU - 6.68 AU

Year: 5086 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,606,816 km

• M1: 143,764 km (0.058 R)
• M2: 329,265 km (0.104 R)
• M3: 516,412 km (0.068 R)
• M4: 639,830 km (0.087 R)
• M5: 931,097 km (0.096 R)
• M6: 1,173,745 km (0.039 R)
• M7: 1,329,626 km (0.101 R)
• M8: 1,451,099 km (0.108 R)
• M9: 1,853,518 km (0.119 R)
• M10: 1,929,065 km (0.117 R)
• M11: 2,194,002 km (0.048 R)
• M12: 2,388,330 km (0.093 R)
• M13: 3,022,775 km (0.119 R)
• M14: 3,349,945 km (0.051 R)
• M15: 3,442,995 km (0.101 R)
• M16: 3,574,492 km (0.093 R)
• M17: 3,669,636 km (0.105 R)
• M18: 4,624,818 km (0.102 R)
• M19: 4,770,526 km (0.037 R)
• M20: 5,066,281 km (0.104 R)
• M21: 5,216,328 km (0.103 R)
• M22: 5,411,703 km (0.108 R)
• M23: 5,521,209 km (0.057 R)
• M24: 5,609,322 km (0.086 R)
• M25: 5,764,754 km (0.091 R)
• M26: 5,921,682 km (0.089 R)
• M27: 6,308,542 km (0.104 R)
• M28: 6,540,120 km (0.082 R)
• M29: 6,656,806 km (0.1 R)
• M30: 6,750,754 km (0.062 R)
• M31: 7,083,160 km (0.111 R)
• M32: 7,155,117 km (0.091 R)
• M33: 7,227,223 km (0.099 R)
• M34: 7,493,956 km (0.107 R)
• M35: 7,640,711 km (0.076 R)
• M36: 7,788,664 km (0.088 R)
• M37: 7,962,197 km (0.102 R)
• M38: 8,037,146 km (0.035 R)
• M39: 8,364,017 km (0.087 R)
• M40: 8,644,214 km (0.041 R)
• M41: 9,688,706 km (0.102 R)
• M42: 10,090,676 km (0.065 R)
• M43: 10,171,758 km (0.051 R)
• M44: 10,607,686 km (0.114 R)
• M45: 10,745,316 km (0.11 R)
• M46: 10,994,247 km (0.1 R)
• M47: 11,752,858 km (0.117 R)
• M48: 12,702,804 km (0.059 R)
• M49: 12,966,246 km (0.101 R)
• M50: 13,083,830 km (0.1 R)
• M51: 14,431,707 km (0.088 R)
• M52: 14,523,111 km (0.12 R)
• M53: 16,233,463 km (0.072 R)
• M54: 16,519,345 km (0.119 R)
• M55: 16,614,938 km (0.112 R)
• M56: 16,806,872 km (0.097 R)
• M57: 17,225,148 km (0.108 R)
• M58: 17,354,550 km (0.066 R)
• M59: 18,104,933 km (0.086 R)
• M60: 18,269,490 km (0.111 R)
• M61: 19,066,249 km (0.088 R)
• M62: 19,200,139 km (0.101 R)
• M63: 19,806,459 km (0.073 R)
• M64: 19,942,144 km (0.116 R)
• M65: 20,180,154 km (0.05 R)
• M66: 20,590,501 km (0.118 R)
• M67: 20,796,647 km (0.103 R)
• M68: 20,900,019 km (0.111 R)
• M69: 21,593,405 km (0.064 R)
• M70: 21,873,004 km (0.082 R)
• M71: 22,153,649 km (0.096 R)
• M72: 23,216,842 km (0.092 R)
• M73: 23,682,689 km (0.073 R)
• M74: 23,970,964 km (0.082 R)
• M75: 24,079,273 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.9

Radius: 9.1

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.59 AU - 9.13 AU

Year: 7482 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 30,606,816 km

• M1: 122,969 km (0.063 R)
• M2: 215,271 km (0.1 R)
• M3: 346,917 km (0.111 R)
• M4: 473,178 km (0.092 R)
• M5: 549,174 km (0.047 R)
• M6: 774,468 km (0.109 R)
• M7: 930,349 km (0.098 R)
• M8: 1,402,480 km (0.115 R)
• M9: 1,674,000 km (0.087 R)
• M10: 1,857,557 km (0.057 R)
• M11: 1,962,425 km (0.12 R)
• M12: 2,134,462 km (0.117 R)
• M13: 2,356,466 km (0.112 R)
• M14: 2,562,612 km (0.09 R)
• M15: 2,703,533 km (0.03 R)
• M16: 2,846,997 km (0.109 R)
• M17: 3,042,222 km (0.069 R)
• M18: 3,368,794 km (0.072 R)
• M19: 3,471,718 km (0.108 R)
• M20: 3,759,843 km (0.12 R)
• M21: 3,920,362 km (0.074 R)
• M22: 4,387,257 km (0.028 R)
• M23: 4,698,869 km (0.088 R)
• M24: 4,988,491 km (0.045 R)
• M25: 6,172,707 km (0.078 R)
• M26: 6,812,537 km (0.091 R)
• M27: 6,975,749 km (0.079 R)
• M28: 7,074,334 km (0.097 R)
• M29: 7,239,639 km (0.082 R)
• M30: 7,339,571 km (0.089 R)
• M31: 8,189,137 km (0.093 R)
• M32: 8,643,316 km (0.112 R)
• M33: 9,177,381 km (0.083 R)
• M34: 9,285,540 km (0.091 R)
• M35: 9,795,669 km (0.073 R)
• M36: 9,906,221 km (0.061 R)
• M37: 11,341,763 km (0.101 R)
• M38: 11,926,092 km (0.07 R)
• M39: 12,241,893 km (0.11 R)
• M40: 12,440,559 km (0.102 R)
• M41: 12,881,573 km (0.101 R)
• M42: 13,043,139 km (0.098 R)
• M43: 13,778,712 km (0.067 R)
• M44: 13,902,729 km (0.109 R)
• M45: 15,204,828 km (0.093 R)
• M46: 16,239,447 km (0.107 R)
• M47: 16,853,397 km (0.117 R)
• M48: 17,030,222 km (0.069 R)
• M49: 18,330,676 km (0.114 R)
• M50: 18,466,960 km (0.094 R)
• M51: 18,969,908 km (0.117 R)
• M52: 19,569,945 km (0.115 R)
• M53: 20,317,036 km (0.102 R)
• M54: 20,646,750 km (0.093 R)
• M55: 20,788,719 km (0.117 R)
• M56: 21,359,434 km (0.104 R)
• M57: 22,080,197 km (0.078 R)
• M58: 22,613,813 km (0.049 R)
• M59: 23,446,773 km (0.043 R)
• M60: 24,140,309 km (0.071 R)
• M61: 24,289,757 km (0.034 R)
• M62: 25,041,936 km (0.085 R)
• M63: 25,750,730 km (0.092 R)
• M64: 26,056,508 km (0.105 R)
• M65: 26,363,483 km (0.111 R)
• M66: 26,877,950 km (0.066 R)
• M67: 27,499,529 km (0.12 R)
• M68: 28,125,896 km (0.085 R)
• M69: 28,230,764 km (0.063 R)
• M70: 29,445,947 km (0.116 R)
• M71: 30,570,175 km (0.042 R)
• M72: 31,002,214 km (0.068 R)
• M73: 31,164,677 km (0.114 R)
• M74: 32,091,137 km (0.088 R)
• M75: 32,695,213 km (0.091 R)
• M76: 32,805,616 km (0.062 R)
• M77: 32,971,221 km (0.116 R)
• M78: 33,358,680 km (0.059 R)
• M79: 33,469,681 km (0.066 R)
• M80: 33,747,784 km (0.042 R)
• M81: 34,026,634 km (0.072 R)
• M82: 34,138,384 km (0.064 R)
• M83: 34,530,330 km (0.048 R)
• M84: 35,036,569 km (0.086 R)
• M85: 35,885,836 km (0.054 R)
• M86: 36,741,835 km (0.103 R)
• M87: 37,143,655 km (0.12 R)
• M88: 37,662,311 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 12.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.87 AU - 9.39 AU

Year: 7898 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,606,816 km

• M1: 208,839 km (0.096 R)
• M2: 288,125 km (0.109 R)
• M3: 369,656 km (0.108 R)
• M4: 894,446 km (0.103 R)
• M5: 1,002,755 km (0.119 R)
• M6: 1,145,022 km (0.094 R)
• M7: 1,233,883 km (0.117 R)
• M8: 1,325,138 km (0.085 R)
• M9: 2,029,445 km (0.092 R)
• M10: 2,175,602 km (0.117 R)
• M11: 2,344,348 km (0.072 R)
• M12: 2,815,731 km (0.105 R)
• M13: 3,062,717 km (0.099 R)
• M14: 3,381,510 km (0.1 R)
• M15: 3,512,109 km (0.116 R)
• M16: 3,622,213 km (0.1 R)
• M17: 3,891,340 km (0.095 R)
• M18: 4,473,126 km (0.114 R)
• M19: 4,689,295 km (0.059 R)
• M20: 4,982,955 km (0.097 R)
• M21: 5,182,070 km (0.107 R)
• M22: 5,460,322 km (0.076 R)
• M23: 5,665,720 km (0.112 R)
• M24: 5,821,452 km (0.095 R)
• M25: 5,926,170 km (0.056 R)
• M26: 6,485,816 km (0.051 R)
• M27: 7,286,763 km (0.104 R)
• M28: 8,060,333 km (0.069 R)
• M29: 8,860,083 km (0.087 R)
• M30: 9,376,645 km (0.11 R)
• M31: 9,468,947 km (0.081 R)
• M32: 9,840,698 km (0.083 R)
• M33: 9,965,612 km (0.119 R)
• M34: 10,091,274 km (0.051 R)
• M35: 10,185,670 km (0.053 R)
• M36: 10,312,230 km (0.089 R)
• M37: 11,017,135 km (0.112 R)
• M38: 11,114,374 km (0.107 R)
• M39: 11,605,354 km (0.087 R)
• M40: 11,970,074 km (0.115 R)
• M41: 12,204,045 km (0.12 R)
• M42: 12,507,130 km (0.054 R)
• M43: 12,846,867 km (0.071 R)
• M44: 13,052,115 km (0.095 R)
• M45: 13,535,316 km (0.052 R)
• M46: 13,884,178 km (0.047 R)
• M47: 14,200,578 km (0.114 R)
• M48: 14,948,268 km (0.087 R)
• M49: 15,092,181 km (0.107 R)
• M50: 15,453,909 km (0.062 R)
• M51: 15,745,325 km (0.094 R)
• M52: 15,891,782 km (0.111 R)
• M53: 16,185,891 km (0.083 R)
• M54: 16,667,746 km (0.092 R)
• M55: 16,817,045 km (0.114 R)
• M56: 17,079,290 km (0.071 R)
• M57: 17,342,881 km (0.111 R)
• M58: 17,607,819 km (0.093 R)
• M59: 18,065,140 km (0.12 R)
• M60: 18,487,754 km (0.085 R)
• M61: 19,382,050 km (0.108 R)
• M62: 19,657,011 km (0.069 R)
• M63: 19,854,181 km (0.113 R)
• M64: 20,171,178 km (0.089 R)
• M65: 20,449,879 km (0.104 R)
• M66: 20,689,685 km (0.12 R)
• M67: 21,051,263 km (0.082 R)
• M68: 21,821,542 km (0.082 R)
• M69: 22,353,811 km (0.082 R)
• M70: 22,724,814 km (0.098 R)
• M71: 23,556,728 km (0.09 R)
• M72: 24,356,179 km (0.113 R)
• M73: 24,993,615 km (0.077 R)
• M74: 25,250,176 km (0.084 R)
• M75: 25,335,895 km (0.12 R)
• M76: 27,026,501 km (0.061 R)
• M77: 27,907,483 km (0.051 R)
• M78: 27,996,194 km (0.082 R)
• M79: 28,307,059 km (0.069 R)
• M80: 29,969,540 km (0.081 R)
• M81: 30,105,674 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 13,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit