🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.67 AU - 0.79 AU

Year: 226 Days

Day: 33.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,514,900 km

• M1: 464,202 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.89 AU - 1.11 AU

Year: 362 Days

Day: 27.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.28 AU

Year: 384 Days

Day: 15.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.05 AU - 1.51 AU

Year: 524 Days

Day: 23.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.74 AU - 3.9 AU

Year: 2188 Days

Day: 32.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.7

Radius: 10.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.65 AU - 5.71 AU

Year: 4264 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,514,900 km

• M1: 145,708 km (0.096 R)
• M2: 323,131 km (0.082 R)
• M3: 414,237 km (0.096 R)
• M4: 500,704 km (0.06 R)
• M5: 600,037 km (0.064 R)
• M6: 769,831 km (0.042 R)
• M7: 841,039 km (0.117 R)
• M8: 969,993 km (0.038 R)
• M9: 1,113,307 km (0.111 R)
• M10: 1,413,550 km (0.113 R)
• M11: 2,089,134 km (0.075 R)
• M12: 2,220,182 km (0.071 R)
• M13: 2,315,476 km (0.032 R)
• M14: 2,529,999 km (0.093 R)
• M15: 2,670,023 km (0.113 R)
• M16: 3,212,614 km (0.093 R)
• M17: 3,857,680 km (0.088 R)
• M18: 4,019,396 km (0.091 R)
• M19: 4,101,226 km (0.089 R)
• M20: 4,195,323 km (0.109 R)
• M21: 4,676,729 km (0.084 R)
• M22: 5,074,509 km (0.093 R)
• M23: 5,175,787 km (0.086 R)
• M24: 5,252,082 km (0.056 R)
• M25: 5,626,376 km (0.072 R)
• M26: 5,770,588 km (0.05 R)
• M27: 6,036,124 km (0.064 R)
• M28: 6,592,928 km (0.068 R)
• M29: 6,884,494 km (0.062 R)
• M30: 8,092,946 km (0.056 R)
• M31: 8,270,967 km (0.094 R)
• M32: 8,540,393 km (0.066 R)
• M33: 8,630,900 km (0.105 R)
• M34: 8,797,552 km (0.112 R)
• M35: 8,995,918 km (0.078 R)
• M36: 9,599,845 km (0.114 R)
• M37: 9,978,028 km (0.112 R)
• M38: 10,345,142 km (0.097 R)
• M39: 10,554,579 km (0.097 R)
• M40: 10,846,893 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.4

Radius: 7.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.4 AU - 12.86 AU

Year: 16233 Days

Day: 22.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,514,900 km

• M1: 105,466 km (0.056 R)
• M2: 239,656 km (0.113 R)
• M3: 368,609 km (0.073 R)
• M4: 421,866 km (0.115 R)
• M5: 615,146 km (0.083 R)
• M6: 680,371 km (0.104 R)
• M7: 1,524,253 km (0.049 R)
• M8: 1,614,610 km (0.115 R)
• M9: 2,426,926 km (0.077 R)
• M10: 2,832,636 km (0.109 R)
• M11: 3,000,784 km (0.037 R)
• M12: 3,057,631 km (0.09 R)
• M13: 3,230,267 km (0.054 R)
• M14: 3,376,723 km (0.095 R)
• M15: 3,525,274 km (0.078 R)
• M16: 3,706,287 km (0.097 R)
• M17: 4,109,304 km (0.118 R)
• M18: 4,364,219 km (0.102 R)
• M19: 4,428,845 km (0.114 R)
• M20: 4,990,286 km (0.098 R)
• M21: 5,159,780 km (0.068 R)
• M22: 5,400,184 km (0.037 R)
• M23: 6,071,130 km (0.074 R)
• M24: 6,508,405 km (0.101 R)
• M25: 7,490,515 km (0.112 R)
• M26: 8,599,035 km (0.117 R)
• M27: 9,970,100 km (0.031 R)
• M28: 10,572,082 km (0.098 R)
• M29: 10,921,243 km (0.074 R)
• M30: 11,053,188 km (0.115 R)
• M31: 11,407,735 km (0.079 R)
• M32: 11,991,765 km (0.04 R)
• M33: 12,862,724 km (0.098 R)
• M34: 13,753,879 km (0.084 R)
• M35: 13,991,739 km (0.066 R)
• M36: 14,859,257 km (0.083 R)
• M37: 15,348,742 km (0.071 R)
• M38: 16,747,182 km (0.059 R)
• M39: 17,564,436 km (0.031 R)
• M40: 17,616,047 km (0.118 R)
• M41: 18,029,835 km (0.08 R)
• M42: 18,238,075 km (0.077 R)
• M43: 19,237,688 km (0.085 R)
• M44: 19,343,902 km (0.053 R)
• M45: 20,254,953 km (0.098 R)
• M46: 20,471,421 km (0.09 R)
• M47: 21,070,561 km (0.109 R)
• M48: 21,454,728 km (0.083 R)
• M49: 21,785,938 km (0.083 R)
• M50: 21,841,289 km (0.112 R)
• M51: 22,230,094 km (0.08 R)
• M52: 22,958,336 km (0.09 R)
• M53: 23,466,969 km (0.113 R)
• M54: 23,637,511 km (0.108 R)
• M55: 23,751,205 km (0.082 R)
• M56: 24,151,080 km (0.077 R)
• M57: 25,073,351 km (0.109 R)
• M58: 25,131,395 km (0.027 R)
• M59: 25,480,557 km (0.086 R)
• M60: 25,831,214 km (0.066 R)
• M61: 26,183,517 km (0.094 R)
• M62: 26,242,458 km (0.067 R)
• M63: 26,360,342 km (0.119 R)
• M64: 28,209,820 km (0.065 R)
• M65: 28,270,108 km (0.109 R)
• M66: 29,302,782 km (0.113 R)
• M67: 29,486,339 km (0.053 R)
• M68: 29,608,859 km (0.061 R)
• M69: 30,409,657 km (0.092 R)
• M70: 31,404,931 km (0.102 R)
• M71: 31,592,677 km (0.113 R)
• M72: 31,843,702 km (0.079 R)
• M73: 32,854,236 km (0.074 R)
• M74: 33,555,102 km (0.11 R)
• M75: 34,003,746 km (0.116 R)
• M76: 35,817,769 km (0.042 R)
• M77: 36,145,090 km (0.081 R)
• M78: 36,341,960 km (0.094 R)
• M79: 37,397,673 km (0.092 R)
• M80: 37,463,944 km (0.086 R)
• M81: 39,674,402 km (0.042 R)
• M82: 39,742,021 km (0.094 R)
• M83: 39,877,407 km (0.113 R)
• M84: 41,034,546 km (0.099 R)
• M85: 41,102,913 km (0.047 R)
• M86: 41,651,488 km (0.084 R)
• M87: 43,311,875 km (0.113 R)
• M88: 44,923,193 km (0.1 R)
• M89: 46,198,066 km (0.116 R)
• M90: 47,556,415 km (0.074 R)
• M91: 47,628,222 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.2

Radius: 4.5

Gravity: 41.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.61 AU - 16.11 AU

Year: 20717 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,514,900 km

• M1: 69,713 km (0.045 R)
• M2: 179,667 km (0.093 R)
• M3: 209,287 km (0.097 R)
• M4: 426,204 km (0.104 R)
• M5: 1,535,921 km (0.108 R)
• M6: 1,601,595 km (0.094 R)
• M7: 2,384,889 km (0.11 R)
• M8: 2,774,741 km (0.103 R)
• M9: 2,814,834 km (0.07 R)
• M10: 3,268,414 km (0.072 R)
• M11: 4,104,068 km (0.1 R)
• M12: 4,241,848 km (0.087 R)
• M13: 4,474,772 km (0.113 R)
• M14: 4,856,096 km (0.112 R)
• M15: 5,050,723 km (0.102 R)
• M16: 5,957,586 km (0.111 R)
• M17: 6,589,487 km (0.088 R)
• M18: 6,859,062 km (0.07 R)
• M19: 7,242,631 km (0.098 R)
• M20: 7,464,784 km (0.096 R)
• M21: 8,726,792 km (0.085 R)
• M22: 8,785,733 km (0.118 R)
• M23: 9,142,075 km (0.092 R)
• M24: 9,201,915 km (0.096 R)
• M25: 9,503,055 km (0.052 R)
• M26: 11,635,124 km (0.031 R)
• M27: 11,830,050 km (0.112 R)
• M28: 12,026,023 km (0.082 R)
• M29: 12,223,193 km (0.107 R)
• M30: 13,157,133 km (0.093 R)
• M31: 13,428,204 km (0.084 R)
• M32: 14,113,961 km (0.101 R)
• M33: 14,461,028 km (0.119 R)
• M34: 16,021,334 km (0.056 R)
• M35: 16,310,805 km (0.084 R)
• M36: 17,263,145 km (0.117 R)
• M37: 17,411,247 km (0.112 R)
• M38: 19,144,788 km (0.074 R)
• M39: 19,760,532 km (0.116 R)
• M40: 20,304,620 km (0.113 R)
• M41: 20,853,644 km (0.055 R)
• M42: 21,090,457 km (0.102 R)
• M43: 25,417,725 km (0.114 R)
• M44: 26,861,943 km (0.085 R)
• M45: 28,594,735 km (0.082 R)
• M46: 28,770,064 km (0.105 R)
• M47: 30,363,431 km (0.051 R)
• M48: 31,260,869 km (0.108 R)
• M49: 34,937,087 km (0.049 R)
• M50: 35,500,173 km (0.063 R)
• M51: 35,971,706 km (0.074 R)
• M52: 36,255,642 km (0.107 R)
• M53: 36,730,466 km (0.09 R)
• M54: 38,553,615 km (0.075 R)
• M55: 38,941,223 km (0.113 R)
• M56: 39,135,401 km (0.081 R)
• M57: 39,330,028 km (0.086 R)
• M58: 39,915,704 km (0.078 R)
• M59: 40,602,657 km (0.084 R)
• M60: 40,701,093 km (0.095 R)
• M61: 42,187,497 km (0.1 R)
• M62: 42,486,842 km (0.074 R)
• M63: 43,389,217 km (0.095 R)
• M64: 46,339,736 km (0.033 R)
• M65: 48,307,546 km (0.038 R)
• M66: 48,725,373 km (0.078 R)
• M67: 49,669,635 km (0.109 R)
• M68: 50,408,349 km (0.085 R)
• M69: 51,044,439 km (0.066 R)
• M70: 51,257,018 km (0.091 R)
• M71: 53,506,970 km (0.116 R)
• M72: 54,915,882 km (0.11 R)
• M73: 55,789,085 km (0.089 R)
• M74: 57,548,954 km (0.035 R)
• M75: 57,880,912 km (0.072 R)
• M76: 59,550,574 km (0.077 R)
• M77: 60,784,906 km (0.09 R)
• M78: 63,164,709 km (0.105 R)
• M79: 64,079,350 km (0.033 R)
• M80: 64,308,684 km (0.09 R)
• M81: 66,501,041 km (0.108 R)
• M82: 68,366,077 km (0.101 R)
• M83: 68,717,632 km (0.077 R)
• M84: 69,422,687 km (0.044 R)
• M85: 70,012,103 km (0.069 R)
• M86: 70,248,318 km (0.076 R)
• M87: 71,077,090 km (0.092 R)
• M88: 71,195,721 km (0.071 R)
• M89: 74,063,363 km (0.029 R)
• M90: 75,632,495 km (0.09 R)
• M91: 80,775,969 km (0.118 R)
• M92: 81,395,753 km (0.081 R)
• M93: 81,644,085 km (0.094 R)
• M94: 83,014,701 km (0.104 R)
• M95: 83,389,743 km (0.086 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 12,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit