🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.58 AU - 0.6 AU

Year: 170 Days

Day: 42.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 143.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,988,685 km

• M1: 89,011 km (0.101 R)
• M2: 157,078 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.62 AU - 0.74 AU

Year: 210 Days

Day: 38.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.18 AU - 2.98 AU

Year: 1553 Days

Day: 22 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.65 AU - 3.69 AU

Year: 2635 Days

Day: 31.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,988,685 km

• M1: 737,966 km (0.095 R)
• M2: 1,581,549 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.24 AU - 4.34 AU

Year: 2765 Days

Day: 34.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,988,685 km

• M1: 406,158 km (0.049 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.3

Radius: 12.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.96 AU - 5.04 AU

Year: 3577 Days

Day: 10.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 60,988,685 km

• M1: 166,203 km (0.103 R)
• M2: 244,443 km (0.091 R)
• M3: 383,120 km (0.118 R)
• M4: 558,299 km (0.115 R)
• M5: 763,548 km (0.098 R)
• M6: 858,393 km (0.037 R)
• M7: 967,001 km (0.116 R)
• M8: 1,090,419 km (0.086 R)
• M9: 1,239,718 km (0.031 R)
• M10: 1,353,861 km (0.085 R)
• M11: 1,537,567 km (0.079 R)
• M12: 1,729,651 km (0.041 R)
• M13: 1,858,454 km (0.071 R)
• M14: 2,188,168 km (0.098 R)
• M15: 2,444,728 km (0.096 R)
• M16: 2,630,230 km (0.073 R)
• M17: 2,765,616 km (0.092 R)
• M18: 3,258,092 km (0.091 R)
• M19: 3,462,892 km (0.1 R)
• M20: 3,823,871 km (0.037 R)
• M21: 4,388,304 km (0.109 R)
• M22: 4,549,870 km (0.083 R)
• M23: 5,266,743 km (0.114 R)
• M24: 5,542,601 km (0.093 R)
• M25: 5,734,984 km (0.089 R)
• M26: 6,036,723 km (0.119 R)
• M27: 6,270,993 km (0.099 R)
• M28: 6,380,200 km (0.072 R)
• M29: 6,471,604 km (0.119 R)
• M30: 6,637,358 km (0.1 R)
• M31: 6,748,659 km (0.109 R)
• M32: 7,029,604 km (0.12 R)
• M33: 7,143,149 km (0.109 R)
• M34: 7,314,438 km (0.102 R)
• M35: 7,680,803 km (0.115 R)
• M36: 7,797,639 km (0.101 R)
• M37: 7,954,568 km (0.117 R)
• M38: 8,876,689 km (0.064 R)
• M39: 9,350,465 km (0.076 R)
• M40: 9,853,713 km (0.111 R)
• M41: 10,002,114 km (0.079 R)
• M42: 10,194,048 km (0.096 R)
• M43: 10,301,160 km (0.086 R)
• M44: 10,430,263 km (0.069 R)
• M45: 10,690,114 km (0.036 R)
• M46: 11,127,987 km (0.096 R)
• M47: 11,349,242 km (0.114 R)
• M48: 11,460,244 km (0.068 R)
• M49: 11,661,304 km (0.053 R)
• M50: 12,568,465 km (0.109 R)
• M51: 12,660,468 km (0.089 R)
• M52: 12,752,620 km (0.076 R)
• M53: 13,639,735 km (0.102 R)
• M54: 13,852,763 km (0.104 R)
• M55: 13,971,544 km (0.06 R)
• M56: 14,234,237 km (0.07 R)
• M57: 14,378,151 km (0.098 R)
• M58: 14,619,153 km (0.102 R)
• M59: 14,910,121 km (0.082 R)
• M60: 15,056,278 km (0.096 R)
• M61: 15,178,499 km (0.077 R)
• M62: 15,423,840 km (0.102 R)
• M63: 15,744,877 km (0.102 R)
• M64: 16,293,153 km (0.117 R)
• M65: 16,468,930 km (0.071 R)
• M66: 16,771,716 km (0.097 R)
• M67: 17,025,434 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 12

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.03 AU - 7.47 AU

Year: 7315 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,988,685 km

• M1: 156,779 km (0.115 R)
• M2: 283,338 km (0.045 R)
• M3: 495,767 km (0.11 R)
• M4: 579,991 km (0.082 R)
• M5: 660,923 km (0.081 R)
• M6: 785,688 km (0.118 R)
• M7: 887,714 km (0.114 R)
• M8: 1,005,597 km (0.116 R)
• M9: 1,117,795 km (0.07 R)
• M10: 1,234,332 km (0.109 R)
• M11: 1,570,478 km (0.116 R)
• M12: 1,662,481 km (0.038 R)
• M13: 1,783,506 km (0.101 R)
• M14: 1,865,785 km (0.091 R)
• M15: 2,020,319 km (0.066 R)
• M16: 2,179,192 km (0.032 R)
• M17: 2,357,363 km (0.086 R)
• M18: 2,540,471 km (0.085 R)
• M19: 2,618,262 km (0.119 R)
• M20: 2,872,429 km (0.095 R)
• M21: 3,543,226 km (0.12 R)
• M22: 3,842,721 km (0.101 R)
• M23: 3,968,532 km (0.1 R)
• M24: 4,132,342 km (0.085 R)
• M25: 4,542,390 km (0.105 R)
• M26: 4,906,960 km (0.043 R)
• M27: 5,024,095 km (0.082 R)
• M28: 5,361,139 km (0.052 R)
• M29: 5,502,060 km (0.119 R)
• M30: 6,141,142 km (0.036 R)
• M31: 6,673,711 km (0.074 R)
• M32: 6,825,552 km (0.112 R)
• M33: 6,912,918 km (0.108 R)
• M34: 7,000,432 km (0.03 R)
• M35: 7,176,958 km (0.079 R)
• M36: 7,265,669 km (0.059 R)
• M37: 8,359,379 km (0.102 R)
• M38: 8,997,115 km (0.102 R)
• M39: 9,093,007 km (0.108 R)
• M40: 9,334,010 km (0.08 R)
• M41: 9,871,814 km (0.096 R)
• M42: 10,596,167 km (0.051 R)
• M43: 10,875,466 km (0.108 R)
• M44: 11,105,697 km (0.1 R)
• M45: 11,675,515 km (0.1 R)
• M46: 11,858,773 km (0.105 R)
• M47: 11,963,940 km (0.12 R)
• M48: 12,228,280 km (0.108 R)
• M49: 12,441,157 km (0.088 R)
• M50: 12,547,970 km (0.094 R)
• M51: 12,789,571 km (0.1 R)
• M52: 13,304,786 km (0.105 R)
• M53: 13,578,700 km (0.109 R)
• M54: 14,383,536 km (0.109 R)
• M55: 14,636,356 km (0.101 R)
• M56: 15,032,791 km (0.096 R)
• M57: 15,490,112 km (0.045 R)
• M58: 15,836,131 km (0.104 R)
• M59: 16,184,694 km (0.028 R)
• M60: 16,535,950 km (0.096 R)
• M61: 16,653,534 km (0.092 R)
• M62: 17,007,932 km (0.107 R)
• M63: 17,365,022 km (0.073 R)
• M64: 17,514,470 km (0.109 R)
• M65: 17,875,001 km (0.059 R)
• M66: 18,268,294 km (0.094 R)
• M67: 18,420,435 km (0.118 R)
• M68: 19,434,409 km (0.11 R)
• M69: 20,057,933 km (0.083 R)
• M70: 20,151,880 km (0.097 R)
• M71: 20,309,108 km (0.104 R)
• M72: 21,068,915 km (0.102 R)
• M73: 21,196,522 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.2

Radius: 6.6

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.4 AU - 15.46 AU

Year: 16422 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,988,685 km

• M1: 117,734 km (0.071 R)
• M2: 162,164 km (0.115 R)
• M3: 954,883 km (0.117 R)
• M4: 1,308,084 km (0.08 R)
• M5: 1,434,494 km (0.1 R)
• M6: 1,979,329 km (0.09 R)
• M7: 2,037,074 km (0.069 R)
• M8: 2,334,475 km (0.119 R)
• M9: 3,069,599 km (0.084 R)
• M10: 3,444,940 km (0.097 R)
• M11: 4,053,354 km (0.114 R)
• M12: 4,656,084 km (0.103 R)
• M13: 4,733,426 km (0.065 R)
• M14: 4,889,307 km (0.097 R)
• M15: 5,007,340 km (0.12 R)
• M16: 5,448,205 km (0.115 R)
• M17: 5,652,705 km (0.054 R)
• M18: 5,859,898 km (0.108 R)
• M19: 6,069,485 km (0.069 R)
• M20: 6,154,008 km (0.1 R)
• M21: 6,452,904 km (0.108 R)
• M22: 7,243,230 km (0.104 R)
• M23: 7,332,839 km (0.116 R)
• M24: 7,423,046 km (0.112 R)
• M25: 7,513,403 km (0.103 R)
• M26: 7,924,947 km (0.08 R)
• M27: 8,063,774 km (0.102 R)
• M28: 8,343,821 km (0.117 R)
• M29: 9,840,847 km (0.089 R)
• M30: 9,890,514 km (0.108 R)
• M31: 10,442,380 km (0.083 R)
• M32: 10,901,346 km (0.044 R)
• M33: 11,680,751 km (0.099 R)
• M34: 12,050,557 km (0.118 R)
• M35: 12,477,958 km (0.074 R)
• M36: 14,236,781 km (0.09 R)
• M37: 17,076,447 km (0.101 R)
• M38: 18,467,857 km (0.12 R)
• M39: 18,898,549 km (0.104 R)
• M40: 19,519,530 km (0.103 R)
• M41: 20,590,501 km (0.081 R)
• M42: 21,037,051 km (0.092 R)
• M43: 21,293,611 km (0.047 R)
• M44: 21,551,219 km (0.114 R)
• M45: 22,395,699 km (0.115 R)
• M46: 22,723,318 km (0.075 R)
• M47: 23,715,750 km (0.04 R)
• M48: 25,742,802 km (0.035 R)
• M49: 25,948,499 km (0.093 R)
• M50: 26,638,294 km (0.092 R)
• M51: 26,707,558 km (0.088 R)
• M52: 26,985,362 km (0.095 R)
• M53: 27,334,074 km (0.104 R)
• M54: 27,614,121 km (0.085 R)
• M55: 27,824,606 km (0.077 R)
• M56: 27,894,917 km (0.098 R)
• M57: 28,672,377 km (0.073 R)
• M58: 30,176,434 km (0.105 R)
• M59: 30,610,716 km (0.113 R)
• M60: 31,485,714 km (0.044 R)
• M61: 32,962,245 km (0.106 R)
• M62: 35,219,079 km (0.102 R)
• M63: 35,752,694 km (0.085 R)
• M64: 36,673,918 km (0.048 R)
• M65: 37,214,864 km (0.102 R)
• M66: 38,148,355 km (0.109 R)
• M67: 38,696,481 km (0.109 R)
• M68: 39,404,977 km (0.108 R)
• M69: 41,636,528 km (0.115 R)
• M70: 41,797,495 km (0.043 R)
• M71: 42,524,242 km (0.104 R)
• M72: 42,605,324 km (0.032 R)
• M73: 42,848,720 km (0.073 R)
• M74: 43,255,327 km (0.088 R)
• M75: 43,826,791 km (0.086 R)
• M76: 43,908,621 km (0.069 R)
• M77: 44,318,668 km (0.106 R)
• M78: 47,475,632 km (0.039 R)
• M79: 47,980,824 km (0.054 R)
• M80: 48,657,007 km (0.105 R)
• M81: 50,704,553 km (0.068 R)
• M82: 53,303,217 km (0.103 R)
• M83: 55,944,817 km (0.094 R)
• M84: 56,656,454 km (0.069 R)
• M85: 58,989,881 km (0.12 R)
• M86: 59,804,890 km (0.116 R)
• M87: 60,077,308 km (0.075 R)
• M88: 60,168,264 km (0.094 R)
• M89: 60,441,280 km (0.112 R)
• M90: 60,897,404 km (0.119 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: 217 - 14,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit