🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.45 AU - 0.55 AU

Year: 128 Days

Day: 43.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 19.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 250 Days

Day: 32.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.87 AU - 1.93 AU

Year: 952 Days

Day: 19.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,261,498 km

• M1: 473,477 km (0.086 R)
• M2: 751,729 km (0.072 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 13.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.42 AU - 7.4 AU

Year: 6602 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,261,498 km

• M1: 223,350 km (0.066 R)
• M2: 326,423 km (0.084 R)
• M3: 532,120 km (0.085 R)
• M4: 745,745 km (0.102 R)
• M5: 999,763 km (0.119 R)
• M6: 1,401,732 km (0.113 R)
• M7: 1,841,400 km (0.086 R)
• M8: 1,976,786 km (0.109 R)
• M9: 2,077,466 km (0.092 R)
• M10: 2,323,853 km (0.109 R)
• M11: 2,816,928 km (0.072 R)
• M12: 3,076,031 km (0.078 R)
• M13: 3,223,385 km (0.079 R)
• M14: 3,373,133 km (0.087 R)
• M15: 4,156,876 km (0.056 R)
• M16: 4,704,554 km (0.112 R)
• M17: 4,806,580 km (0.111 R)
• M18: 5,152,300 km (0.048 R)
• M19: 5,328,227 km (0.102 R)
• M20: 5,470,495 km (0.064 R)
• M21: 5,886,527 km (0.109 R)
• M22: 6,163,432 km (0.118 R)
• M23: 6,961,537 km (0.113 R)
• M24: 7,254,450 km (0.112 R)
• M25: 7,372,931 km (0.107 R)
• M26: 7,691,724 km (0.111 R)
• M27: 7,994,660 km (0.119 R)
• M28: 9,117,990 km (0.099 R)
• M29: 9,245,896 km (0.051 R)
• M30: 9,633,205 km (0.087 R)
• M31: 9,763,505 km (0.075 R)
• M32: 9,872,412 km (0.113 R)
• M33: 9,981,918 km (0.043 R)
• M34: 10,579,861 km (0.036 R)
• M35: 10,714,349 km (0.04 R)
• M36: 10,872,025 km (0.073 R)
• M37: 11,007,711 km (0.101 R)
• M38: 11,556,286 km (0.053 R)
• M39: 13,254,970 km (0.105 R)
• M40: 13,691,945 km (0.12 R)
• M41: 13,912,153 km (0.028 R)
• M42: 14,182,776 km (0.119 R)
• M43: 14,930,167 km (0.112 R)
• M44: 15,537,235 km (0.109 R)
• M45: 15,792,598 km (0.078 R)
• M46: 16,307,514 km (0.051 R)
• M47: 16,411,186 km (0.096 R)
• M48: 17,195,527 km (0.072 R)
• M49: 17,486,196 km (0.096 R)
• M50: 17,618,889 km (0.049 R)
• M51: 17,805,288 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678

Radius: 9.9

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.07 AU - 12.07 AU

Year: 11614 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,261,498 km

• M1: 136,433 km (0.073 R)
• M2: 250,277 km (0.088 R)
• M3: 528,679 km (0.072 R)
• M4: 592,707 km (0.12 R)
• M5: 995,723 km (0.079 R)
• M6: 1,270,236 km (0.109 R)
• M7: 1,474,287 km (0.116 R)
• M8: 1,640,640 km (0.071 R)
• M9: 1,914,703 km (0.042 R)
• M10: 2,284,659 km (0.103 R)
• M11: 2,534,487 km (0.053 R)
• M12: 2,764,120 km (0.108 R)
• M13: 3,030,554 km (0.071 R)
• M14: 3,493,110 km (0.097 R)
• M15: 3,620,268 km (0.106 R)
• M16: 4,011,018 km (0.117 R)
• M17: 4,110,800 km (0.072 R)
• M18: 4,177,820 km (0.106 R)
• M19: 4,762,299 km (0.118 R)
• M20: 4,974,877 km (0.088 R)
• M21: 5,118,192 km (0.119 R)
• M22: 5,409,160 km (0.092 R)
• M23: 5,630,864 km (0.094 R)
• M24: 6,983,528 km (0.111 R)
• M25: 7,306,360 km (0.12 R)
• M26: 7,716,707 km (0.108 R)
• M27: 8,134,683 km (0.051 R)
• M28: 8,346,364 km (0.107 R)
• M29: 8,474,271 km (0.069 R)
• M30: 8,559,990 km (0.031 R)
• M31: 8,905,561 km (0.033 R)
• M32: 9,299,752 km (0.077 R)
• M33: 9,654,897 km (0.116 R)
• M34: 10,195,992 km (0.118 R)
• M35: 10,378,651 km (0.102 R)
• M36: 11,496,746 km (0.102 R)
• M37: 12,166,645 km (0.083 R)
• M38: 12,652,988 km (0.109 R)
• M39: 13,095,947 km (0.067 R)
• M40: 13,594,258 km (0.077 R)
• M41: 15,178,200 km (0.116 R)
• M42: 15,282,320 km (0.101 R)
• M43: 15,439,099 km (0.111 R)
• M44: 15,965,384 km (0.089 R)
• M45: 16,765,882 km (0.118 R)
• M46: 16,873,593 km (0.036 R)
• M47: 17,361,132 km (0.11 R)
• M48: 17,470,189 km (0.057 R)
• M49: 18,294,772 km (0.119 R)
• M50: 19,583,857 km (0.06 R)
• M51: 19,754,100 km (0.087 R)
• M52: 20,555,346 km (0.083 R)
• M53: 21,484,049 km (0.064 R)
• M54: 24,107,547 km (0.078 R)
• M55: 24,229,320 km (0.118 R)
• M56: 24,779,242 km (0.064 R)
• M57: 25,333,203 km (0.037 R)
• M58: 25,518,854 km (0.071 R)
• M59: 25,642,870 km (0.098 R)
• M60: 27,653,615 km (0.115 R)
• M61: 28,742,388 km (0.109 R)
• M62: 29,910,449 km (0.067 R)
• M63: 31,094,067 km (0.116 R)
• M64: 31,758,132 km (0.06 R)
• M65: 33,642,467 km (0.062 R)
• M66: 36,257,288 km (0.052 R)
• M67: 36,327,001 km (0.117 R)
• M68: 36,606,150 km (0.04 R)
• M69: 37,096,532 km (0.056 R)
• M70: 37,166,693 km (0.075 R)
• M71: 38,154,488 km (0.063 R)
• M72: 38,722,810 km (0.105 R)
• M73: 39,079,452 km (0.1 R)
• M74: 40,228,064 km (0.068 R)
• M75: 41,387,597 km (0.105 R)
• M76: 41,825,321 km (0.063 R)
• M77: 42,264,540 km (0.04 R)
• M78: 42,852,460 km (0.109 R)
• M79: 43,962,326 km (0.115 R)
• M80: 44,558,175 km (0.104 R)
• M81: 44,632,824 km (0.1 R)
• M82: 45,081,618 km (0.11 R)
• M83: 45,156,566 km (0.056 R)
• M84: 45,456,809 km (0.102 R)
• M85: 46,512,820 km (0.08 R)
• M86: 47,576,910 km (0.088 R)
• M87: 48,188,466 km (0.117 R)
• M88: 50,661,020 km (0.095 R)
• M89: 51,442,070 km (0.06 R)
• M90: 52,463,524 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 10.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.3 AU - 12.62 AU

Year: 14100 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,261,498 km

• M1: 144,811 km (0.043 R)
• M2: 294,259 km (0.106 R)
• M3: 370,853 km (0.108 R)
• M4: 456,872 km (0.085 R)
• M5: 744,399 km (0.119 R)
• M6: 981,212 km (0.091 R)
• M7: 1,175,091 km (0.064 R)
• M8: 1,311,525 km (0.111 R)
• M9: 1,575,864 km (0.11 R)
• M10: 1,883,886 km (0.103 R)
• M11: 2,267,455 km (0.088 R)
• M12: 2,381,748 km (0.111 R)
• M13: 3,527,518 km (0.101 R)
• M14: 3,694,020 km (0.077 R)
• M15: 4,601,631 km (0.103 R)
• M16: 5,043,094 km (0.111 R)
• M17: 5,653,004 km (0.107 R)
• M18: 5,809,035 km (0.071 R)
• M19: 5,966,711 km (0.109 R)
• M20: 7,151,227 km (0.103 R)
• M21: 7,235,600 km (0.11 R)
• M22: 7,619,319 km (0.028 R)
• M23: 8,317,941 km (0.059 R)
• M24: 8,406,802 km (0.063 R)
• M25: 9,496,622 km (0.053 R)
• M26: 10,105,486 km (0.117 R)
• M27: 10,247,903 km (0.118 R)
• M28: 10,872,324 km (0.079 R)
• M29: 13,075,901 km (0.072 R)
• M30: 13,805,340 km (0.117 R)
• M31: 15,961,345 km (0.106 R)
• M32: 18,278,017 km (0.102 R)
• M33: 18,509,595 km (0.06 R)
• M34: 21,546,881 km (0.117 R)
• M35: 22,283,650 km (0.098 R)
• M36: 22,779,567 km (0.095 R)
• M37: 23,908,432 km (0.1 R)
• M38: 25,119,876 km (0.062 R)
• M39: 25,377,334 km (0.112 R)
• M40: 25,960,167 km (0.087 R)
• M41: 26,678,387 km (0.094 R)
• M42: 26,941,081 km (0.088 R)
• M43: 27,867,690 km (0.097 R)
• M44: 28,872,090 km (0.115 R)
• M45: 30,709,600 km (0.098 R)
• M46: 30,985,010 km (0.067 R)
• M47: 31,399,695 km (0.085 R)
• M48: 31,885,889 km (0.114 R)
• M49: 33,076,837 km (0.103 R)
• M50: 34,139,730 km (0.106 R)
• M51: 34,639,686 km (0.118 R)
• M52: 35,719,035 km (0.116 R)
• M53: 35,791,291 km (0.112 R)
• M54: 36,882,457 km (0.104 R)
• M55: 38,799,405 km (0.08 R)
• M56: 38,948,254 km (0.107 R)
• M57: 39,395,851 km (0.105 R)
• M58: 40,975,605 km (0.036 R)
• M59: 41,202,994 km (0.094 R)
• M60: 41,582,972 km (0.026 R)
• M61: 42,576,152 km (0.068 R)
• M62: 44,430,119 km (0.045 R)
• M63: 44,507,910 km (0.107 R)
• M64: 46,547,228 km (0.06 R)
• M65: 46,705,353 km (0.117 R)
• M66: 48,616,914 km (0.064 R)
• M67: 48,697,099 km (0.047 R)
• M68: 48,937,951 km (0.119 R)
• M69: 50,148,198 km (0.035 R)
• M70: 50,229,280 km (0.086 R)
• M71: 50,716,371 km (0.089 R)
• M72: 51,123,576 km (0.103 R)
• M73: 52,023,108 km (0.083 R)
• M74: 52,187,217 km (0.078 R)
• M75: 53,340,766 km (0.101 R)
• M76: 56,009,144 km (0.04 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit