🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 160 Days

Day: 47.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,712,638 km

• M1: 105,317 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.77 AU

Year: 185 Days

Day: 15.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,712,638 km

• M1: 175,030 km (0.09 R)
• M2: 397,332 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.6 AU - 0.84 AU

Year: 227 Days

Day: 20.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,712,638 km

• M1: 32,164 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.14 AU - 1.74 AU

Year: 641 Days

Day: 13.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.87 AU - 3.93 AU

Year: 2325 Days

Day: 46.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,712,638 km

• M1: 584,628 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.87 AU - 4.45 AU

Year: 2597 Days

Day: 35.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.02 AU - 6.04 AU

Year: 4823 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 80,712,638 km

• M1: 120,725 km (0.098 R)
• M2: 254,316 km (0.118 R)
• M3: 423,960 km (0.074 R)
• M4: 486,642 km (0.044 R)
• M5: 685,308 km (0.085 R)
• M6: 783,444 km (0.116 R)
• M7: 910,303 km (0.098 R)
• M8: 1,044,193 km (0.09 R)
• M9: 1,145,770 km (0.112 R)
• M10: 1,291,179 km (0.093 R)
• M11: 1,733,540 km (0.045 R)
• M12: 2,090,929 km (0.059 R)
• M13: 2,386,684 km (0.107 R)
• M14: 2,766,364 km (0.085 R)
• M15: 2,981,486 km (0.028 R)
• M16: 3,202,142 km (0.117 R)
• M17: 3,276,941 km (0.115 R)
• M18: 3,352,339 km (0.075 R)
• M19: 3,485,630 km (0.114 R)
• M20: 3,895,977 km (0.114 R)
• M21: 5,261,806 km (0.072 R)
• M22: 5,800,508 km (0.04 R)
• M23: 5,960,877 km (0.059 R)
• M24: 6,192,753 km (0.118 R)
• M25: 6,380,200 km (0.088 R)
• M26: 6,498,532 km (0.097 R)
• M27: 6,809,246 km (0.032 R)
• M28: 7,321,469 km (0.058 R)
• M29: 8,151,289 km (0.114 R)
• M30: 8,305,524 km (0.116 R)
• M31: 8,564,478 km (0.116 R)
• M32: 9,170,200 km (0.087 R)
• M33: 9,357,347 km (0.069 R)
• M34: 9,708,303 km (0.029 R)
• M35: 10,146,176 km (0.034 R)
• M36: 10,256,580 km (0.116 R)
• M37: 10,478,732 km (0.103 R)
• M38: 10,702,531 km (0.034 R)
• M39: 12,077,784 km (0.065 R)
• M40: 12,283,032 km (0.116 R)
• M41: 12,607,809 km (0.098 R)
• M42: 12,756,510 km (0.069 R)
• M43: 12,845,820 km (0.118 R)
• M44: 13,782,153 km (0.103 R)
• M45: 13,966,008 km (0.053 R)
• M46: 14,088,978 km (0.091 R)
• M47: 14,646,679 km (0.117 R)
• M48: 15,148,580 km (0.113 R)
• M49: 15,688,030 km (0.093 R)
• M50: 16,655,329 km (0.056 R)
• M51: 16,982,051 km (0.12 R)
• M52: 17,443,112 km (0.063 R)
• M53: 17,808,131 km (0.074 R)
• M54: 19,054,580 km (0.116 R)
• M55: 19,259,379 km (0.09 R)
• M56: 20,783,483 km (0.11 R)
• M57: 21,029,421 km (0.116 R)
• M58: 21,737,618 km (0.056 R)
• M59: 22,273,926 km (0.028 R)
• M60: 22,814,573 km (0.045 R)
• M61: 22,995,885 km (0.109 R)
• M62: 24,833,845 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.7

Radius: 4.9

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.17 AU - 13.91 AU

Year: 16468 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,712,638 km

• M1: 148,251 km (0.048 R)
• M2: 226,042 km (0.083 R)
• M3: 318,793 km (0.109 R)
• M4: 759,209 km (0.04 R)
• M5: 805,884 km (0.11 R)
• M6: 837,598 km (0.063 R)
• M7: 968,796 km (0.104 R)
• M8: 1,071,420 km (0.096 R)
• M9: 1,250,638 km (0.108 R)
• M10: 1,439,281 km (0.078 R)
• M11: 1,536,969 km (0.05 R)
• M12: 1,822,252 km (0.072 R)
• M13: 1,928,017 km (0.088 R)
• M14: 2,168,122 km (0.106 R)
• M15: 2,257,731 km (0.087 R)
• M16: 2,487,214 km (0.114 R)
• M17: 2,821,117 km (0.058 R)
• M18: 2,870,035 km (0.05 R)
• M19: 3,068,252 km (0.111 R)
• M20: 3,270,957 km (0.115 R)
• M21: 3,322,270 km (0.117 R)
• M22: 3,530,360 km (0.119 R)
• M23: 5,281,553 km (0.059 R)
• M24: 5,463,314 km (0.101 R)
• M25: 5,493,832 km (0.065 R)
• M26: 5,832,971 km (0.108 R)
• M27: 6,242,570 km (0.093 R)
• M28: 7,256,245 km (0.085 R)
• M29: 7,936,915 km (0.094 R)
• M30: 8,145,006 km (0.079 R)
• M31: 8,390,197 km (0.059 R)
• M32: 8,637,781 km (0.098 R)
• M33: 9,358,244 km (0.089 R)
• M34: 9,431,398 km (0.119 R)
• M35: 10,248,053 km (0.092 R)
• M36: 10,664,832 km (0.108 R)
• M37: 11,554,192 km (0.034 R)
• M38: 12,507,280 km (0.093 R)
• M39: 12,547,521 km (0.116 R)
• M40: 12,790,020 km (0.107 R)
• M41: 13,156,534 km (0.1 R)
• M42: 13,567,928 km (0.033 R)
• M43: 14,150,911 km (0.057 R)
• M44: 14,318,910 km (0.102 R)
• M45: 14,445,470 km (0.091 R)
• M46: 14,529,992 km (0.105 R)
• M47: 14,657,151 km (0.056 R)
• M48: 14,827,094 km (0.049 R)
• M49: 15,212,159 km (0.081 R)
• M50: 17,590,316 km (0.114 R)
• M51: 18,225,509 km (0.112 R)
• M52: 18,271,136 km (0.104 R)
• M53: 18,545,947 km (0.057 R)
• M54: 18,914,407 km (0.119 R)
• M55: 19,192,360 km (0.072 R)
• M56: 19,893,076 km (0.102 R)
• M57: 20,697,314 km (0.103 R)
• M58: 20,888,051 km (0.08 R)
• M59: 21,415,833 km (0.066 R)
• M60: 21,608,664 km (0.11 R)
• M61: 21,947,803 km (0.1 R)
• M62: 22,288,587 km (0.038 R)
• M63: 22,484,261 km (0.066 R)
• M64: 22,533,179 km (0.039 R)
• M65: 23,569,893 km (0.091 R)
• M66: 24,169,182 km (0.083 R)
• M67: 24,773,557 km (0.1 R)
• M68: 24,925,399 km (0.049 R)
• M69: 25,077,689 km (0.074 R)
• M70: 25,332,006 km (0.09 R)
• M71: 26,409,410 km (0.066 R)
• M72: 27,136,007 km (0.107 R)
• M73: 28,027,161 km (0.066 R)
• M74: 28,291,052 km (0.088 R)
• M75: 28,661,905 km (0.08 R)
• M76: 29,784,188 km (0.113 R)
• M77: 30,107,319 km (0.102 R)
• M78: 30,215,479 km (0.12 R)
• M79: 31,193,400 km (0.106 R)
• M80: 31,357,359 km (0.098 R)
• M81: 31,686,175 km (0.101 R)
• M82: 32,790,656 km (0.101 R)
• M83: 34,188,798 km (0.118 R)
• M84: 34,301,445 km (0.07 R)
• M85: 34,527,338 km (0.052 R)
• M86: 34,696,982 km (0.101 R)
• M87: 35,037,018 km (0.094 R)
• M88: 35,492,244 km (0.081 R)
• M89: 36,006,711 km (0.11 R)
• M90: 36,408,531 km (0.108 R)
• M91: 37,390,641 km (0.05 R)
• M92: 37,564,923 km (0.069 R)
• M93: 38,030,771 km (0.079 R)
• M94: 38,557,206 km (0.074 R)
• M95: 38,909,359 km (0.096 R)
• M96: 38,968,301 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.6

Radius: 6.8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.51 AU - 20.23 AU

Year: 29199 Days

Day: 15.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,712,638 km

• M1: 122,072 km (0.11 R)
• M2: 190,588 km (0.112 R)
• M3: 312,660 km (0.077 R)
• M4: 462,407 km (0.101 R)
• M5: 658,380 km (0.09 R)
• M6: 828,772 km (0.051 R)
• M7: 986,000 km (0.091 R)
• M8: 1,096,253 km (0.114 R)
• M9: 1,299,258 km (0.096 R)
• M10: 1,545,944 km (0.111 R)
• M11: 1,943,276 km (0.113 R)
• M12: 2,225,268 km (0.073 R)
• M13: 2,867,193 km (0.111 R)
• M14: 2,986,123 km (0.05 R)
• M15: 3,270,060 km (0.116 R)
• M16: 3,562,673 km (0.056 R)
• M17: 3,863,814 km (0.098 R)
• M18: 4,308,119 km (0.037 R)
• M19: 4,675,233 km (0.109 R)
• M20: 4,909,802 km (0.093 R)
• M21: 7,404,646 km (0.043 R)
• M22: 7,459,099 km (0.071 R)
• M23: 9,683,171 km (0.081 R)
• M24: 9,742,711 km (0.058 R)
• M25: 10,528,100 km (0.051 R)
• M26: 10,773,739 km (0.087 R)
• M27: 11,021,474 km (0.119 R)
• M28: 11,208,321 km (0.049 R)
• M29: 11,333,535 km (0.116 R)
• M30: 11,839,175 km (0.067 R)
• M31: 13,266,938 km (0.112 R)
• M32: 13,665,765 km (0.116 R)
• M33: 14,543,157 km (0.067 R)
• M34: 14,679,740 km (0.045 R)
• M35: 15,648,087 km (0.092 R)
• M36: 16,139,815 km (0.104 R)
• M37: 16,423,153 km (0.073 R)
• M38: 16,922,960 km (0.094 R)
• M39: 19,495,744 km (0.093 R)
• M40: 19,646,389 km (0.072 R)
• M41: 21,874,201 km (0.104 R)
• M42: 22,581,799 km (0.101 R)
• M43: 23,296,727 km (0.11 R)
• M44: 23,697,200 km (0.087 R)
• M45: 27,065,546 km (0.094 R)
• M46: 27,486,365 km (0.075 R)
• M47: 29,883,222 km (0.073 R)
• M48: 30,057,055 km (0.101 R)
• M49: 34,690,849 km (0.077 R)
• M50: 34,964,912 km (0.116 R)
• M51: 35,148,020 km (0.073 R)
• M52: 35,791,291 km (0.051 R)
• M53: 38,120,529 km (0.106 R)
• M54: 38,592,361 km (0.106 R)
• M55: 39,923,333 km (0.117 R)
• M56: 40,306,453 km (0.089 R)
• M57: 41,269,415 km (0.099 R)
• M58: 41,559,784 km (0.1 R)
• M59: 42,240,006 km (0.087 R)
• M60: 44,798,429 km (0.032 R)
• M61: 45,296,141 km (0.101 R)
• M62: 45,895,879 km (0.11 R)
• M63: 45,996,109 km (0.102 R)
• M64: 46,096,340 km (0.087 R)
• M65: 47,002,155 km (0.092 R)
• M66: 47,103,134 km (0.108 R)
• M67: 48,626,937 km (0.119 R)
• M68: 48,729,113 km (0.069 R)
• M69: 50,269,971 km (0.084 R)
• M70: 51,098,294 km (0.081 R)
• M71: 52,978,590 km (0.094 R)
• M72: 54,138,721 km (0.038 R)
• M73: 56,162,332 km (0.098 R)
• M74: 56,269,593 km (0.094 R)
• M75: 59,080,238 km (0.106 R)
• M76: 61,052,836 km (0.111 R)
• M77: 62,047,063 km (0.074 R)
• M78: 62,157,915 km (0.029 R)
• M79: 63,269,727 km (0.08 R)
• M80: 63,492,777 km (0.091 R)
• M81: 64,500,169 km (0.115 R)
• M82: 64,837,064 km (0.077 R)
• M83: 64,949,561 km (0.109 R)
• M84: 70,191,919 km (0.117 R)
• M85: 71,117,481 km (0.058 R)
• M86: 71,930,546 km (0.086 R)
• M87: 72,396,693 km (0.119 R)
• M88: 72,980,573 km (0.05 R)
• M89: 75,923,612 km (0.103 R)
• M90: 76,754,628 km (0.104 R)
• M91: 77,947,073 km (0.105 R)
• M92: 79,265,629 km (0.064 R)
• M93: 79,867,461 km (0.083 R)
• M94: 79,988,037 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit