🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.61 AU - 0.75 AU

Year: 207 Days

Day: 33.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,495,827 km

• M1: 207,642 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.85 AU

Year: 211 Days

Day: 24.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.01 AU - 1.31 AU

Year: 461 Days

Day: 45.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,495,827 km

• M1: 896,540 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.09 AU - 1.39 AU

Year: 509 Days

Day: 25 Hours

Environment

Temp: -11 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,495,827 km

• M1: 141,071 km (0.11 R)
• M2: 300,991 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.08 AU - 1.62 AU

Year: 579 Days

Day: 22.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 13.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.13 AU - 10.99 AU

Year: 10906 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 111.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,495,827 km

• M1: 194,328 km (0.039 R)
• M2: 364,570 km (0.101 R)
• M3: 717,172 km (0.113 R)
• M4: 1,134,101 km (0.076 R)
• M5: 1,338,602 km (0.09 R)
• M6: 1,691,802 km (0.071 R)
• M7: 1,808,339 km (0.113 R)
• M8: 2,380,252 km (0.061 R)
• M9: 2,838,320 km (0.066 R)
• M10: 3,006,618 km (0.064 R)
• M11: 3,294,893 km (0.094 R)
• M12: 3,960,753 km (0.105 R)
• M13: 4,968,893 km (0.034 R)
• M14: 5,207,352 km (0.112 R)
• M15: 5,766,549 km (0.118 R)
• M16: 5,981,222 km (0.098 R)
• M17: 6,455,597 km (0.115 R)
• M18: 6,566,748 km (0.036 R)
• M19: 6,791,145 km (0.104 R)
• M20: 7,401,953 km (0.079 R)
• M21: 7,871,690 km (0.118 R)
• M22: 8,070,356 km (0.11 R)
• M23: 8,391,693 km (0.08 R)
• M24: 9,803,747 km (0.116 R)
• M25: 10,060,606 km (0.11 R)
• M26: 10,276,327 km (0.046 R)
• M27: 10,581,057 km (0.099 R)
• M28: 11,288,655 km (0.107 R)
• M29: 12,702,954 km (0.06 R)
• M30: 13,124,072 km (0.088 R)
• M31: 13,359,987 km (0.097 R)
• M32: 13,454,683 km (0.046 R)
• M33: 13,597,250 km (0.095 R)
• M34: 13,788,137 km (0.066 R)
• M35: 14,220,923 km (0.078 R)
• M36: 17,945,461 km (0.09 R)
• M37: 18,947,767 km (0.09 R)
• M38: 19,054,430 km (0.082 R)
• M39: 19,161,243 km (0.114 R)
• M40: 19,968,473 km (0.112 R)
• M41: 21,006,832 km (0.081 R)
• M42: 22,512,684 km (0.099 R)
• M43: 22,852,122 km (0.092 R)
• M44: 23,307,199 km (0.053 R)
• M45: 24,342,117 km (0.112 R)
• M46: 24,806,917 km (0.099 R)
• M47: 25,804,436 km (0.1 R)
• M48: 26,456,832 km (0.081 R)
• M49: 27,717,493 km (0.116 R)
• M50: 28,324,562 km (0.108 R)
• M51: 28,568,705 km (0.087 R)
• M52: 28,691,076 km (0.116 R)
• M53: 28,813,447 km (0.11 R)
• M54: 29,305,176 km (0.091 R)
• M55: 30,484,157 km (0.118 R)
• M56: 30,859,647 km (0.102 R)
• M57: 31,047,991 km (0.028 R)
• M58: 31,551,986 km (0.087 R)
• M59: 31,868,535 km (0.119 R)
• M60: 34,177,878 km (0.066 R)
• M61: 34,633,104 km (0.113 R)
• M62: 34,763,553 km (0.106 R)
• M63: 34,894,152 km (0.09 R)
• M64: 35,681,336 km (0.112 R)
• M65: 36,540,626 km (0.069 R)
• M66: 37,072,896 km (0.104 R)
• M67: 37,340,077 km (0.102 R)
• M68: 37,876,086 km (0.105 R)
• M69: 38,549,726 km (0.081 R)
• M70: 39,091,569 km (0.032 R)
• M71: 39,363,389 km (0.074 R)
• M72: 39,977,338 km (0.057 R)
• M73: 41,145,698 km (0.066 R)
• M74: 41,353,040 km (0.085 R)
• M75: 41,491,568 km (0.112 R)
• M76: 41,838,186 km (0.117 R)
• M77: 42,325,277 km (0.109 R)
• M78: 43,094,509 km (0.079 R)
• M79: 43,586,387 km (0.086 R)
• M80: 43,727,308 km (0.086 R)
• M81: 44,009,450 km (0.076 R)
• M82: 45,286,866 km (0.117 R)
• M83: 45,786,971 km (0.059 R)
• M84: 47,153,548 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 13.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.89 AU - 11.85 AU

Year: 13223 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,495,827 km

• M1: 241,750 km (0.059 R)
• M2: 342,729 km (0.083 R)
• M3: 431,141 km (0.054 R)
• M4: 653,144 km (0.042 R)
• M5: 971,189 km (0.08 R)
• M6: 1,171,351 km (0.054 R)
• M7: 1,908,270 km (0.1 R)
• M8: 2,052,932 km (0.109 R)
• M9: 2,315,027 km (0.099 R)
• M10: 3,339,324 km (0.108 R)
• M11: 3,537,391 km (0.11 R)
• M12: 3,694,170 km (0.048 R)
• M13: 4,537,303 km (0.119 R)
• M14: 4,634,692 km (0.099 R)
• M15: 5,106,673 km (0.11 R)
• M16: 5,516,421 km (0.117 R)
• M17: 6,231,798 km (0.086 R)
• M18: 6,394,860 km (0.065 R)
• M19: 6,641,996 km (0.112 R)
• M20: 7,345,405 km (0.112 R)
• M21: 7,633,381 km (0.09 R)
• M22: 7,807,962 km (0.118 R)
• M23: 8,190,932 km (0.096 R)
• M24: 8,399,771 km (0.116 R)
• M25: 8,489,679 km (0.097 R)
• M26: 8,944,756 km (0.115 R)
• M27: 9,345,529 km (0.119 R)
• M28: 10,292,782 km (0.12 R)
• M29: 10,615,465 km (0.044 R)
• M30: 10,778,078 km (0.065 R)
• M31: 11,737,299 km (0.089 R)
• M32: 12,176,219 km (0.102 R)
• M33: 12,723,748 km (0.098 R)
• M34: 12,896,533 km (0.079 R)
• M35: 13,174,636 km (0.088 R)
• M36: 13,419,677 km (0.055 R)
• M37: 14,128,023 km (0.09 R)
• M38: 14,957,543 km (0.038 R)
• M39: 16,100,770 km (0.03 R)
• M40: 16,966,942 km (0.119 R)
• M41: 17,233,675 km (0.105 R)
• M42: 17,386,713 km (0.078 R)
• M43: 18,509,445 km (0.062 R)
• M44: 20,662,308 km (0.058 R)
• M45: 20,865,612 km (0.107 R)
• M46: 21,028,823 km (0.09 R)
• M47: 21,644,418 km (0.102 R)
• M48: 21,892,302 km (0.064 R)
• M49: 22,099,645 km (0.102 R)
• M50: 22,641,787 km (0.094 R)
• M51: 22,935,448 km (0.06 R)
• M52: 23,357,164 km (0.117 R)
• M53: 24,594,937 km (0.054 R)
• M54: 25,113,294 km (0.113 R)
• M55: 25,678,923 km (0.075 R)
• M56: 25,853,803 km (0.119 R)
• M57: 26,204,760 km (0.119 R)
• M58: 27,267,204 km (0.111 R)
• M59: 28,028,358 km (0.107 R)
• M60: 28,660,409 km (0.079 R)
• M61: 28,887,199 km (0.115 R)
• M62: 29,388,502 km (0.101 R)
• M63: 29,479,906 km (0.053 R)
• M64: 30,214,880 km (0.074 R)
• M65: 30,584,537 km (0.045 R)
• M66: 31,235,287 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.7

Radius: 7.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.08 AU - 19.24 AU

Year: 25089 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,495,827 km

• M1: 309,219 km (0.116 R)
• M2: 526,136 km (0.111 R)
• M3: 651,948 km (0.106 R)
• M4: 753,225 km (0.093 R)
• M5: 805,884 km (0.08 R)
• M6: 2,031,539 km (0.06 R)
• M7: 2,157,052 km (0.066 R)
• M8: 3,019,633 km (0.112 R)
• M9: 4,103,021 km (0.102 R)
• M10: 4,294,506 km (0.087 R)
• M11: 4,818,996 km (0.036 R)
• M12: 5,433,395 km (0.072 R)
• M13: 5,928,115 km (0.115 R)
• M14: 7,074,483 km (0.084 R)
• M15: 7,458,651 km (0.112 R)
• M16: 7,536,292 km (0.088 R)
• M17: 10,375,510 km (0.083 R)
• M18: 11,076,226 km (0.098 R)
• M19: 11,522,028 km (0.065 R)
• M20: 11,701,994 km (0.109 R)
• M21: 12,569,512 km (0.085 R)
• M22: 13,980,968 km (0.072 R)
• M23: 14,172,902 km (0.06 R)
• M24: 15,195,105 km (0.074 R)
• M25: 16,291,208 km (0.107 R)
• M26: 17,567,577 km (0.106 R)
• M27: 17,878,741 km (0.092 R)
• M28: 19,729,416 km (0.082 R)
• M29: 20,595,588 km (0.052 R)
• M30: 22,420,981 km (0.078 R)
• M31: 22,645,677 km (0.092 R)
• M32: 22,701,926 km (0.091 R)
• M33: 22,814,722 km (0.062 R)
• M34: 23,154,160 km (0.097 R)
• M35: 23,381,250 km (0.119 R)
• M36: 23,495,243 km (0.115 R)
• M37: 27,115,512 km (0.069 R)
• M38: 27,956,700 km (0.087 R)
• M39: 28,562,871 km (0.113 R)
• M40: 28,806,566 km (0.062 R)
• M41: 28,928,638 km (0.117 R)
• M42: 30,159,080 km (0.067 R)
• M43: 30,593,662 km (0.106 R)
• M44: 30,780,659 km (0.073 R)
• M45: 30,843,042 km (0.1 R)
• M46: 31,155,552 km (0.093 R)
• M47: 32,352,933 km (0.045 R)
• M48: 33,886,910 km (0.104 R)
• M49: 34,792,575 km (0.1 R)
• M50: 34,857,650 km (0.054 R)
• M51: 35,640,795 km (0.094 R)
• M52: 37,157,867 km (0.092 R)
• M53: 37,957,767 km (0.081 R)
• M54: 39,371,317 km (0.085 R)
• M55: 41,903,411 km (0.118 R)
• M56: 42,527,234 km (0.119 R)
• M57: 44,628,785 km (0.101 R)
• M58: 44,982,285 km (0.074 R)
• M59: 45,123,954 km (0.111 R)
• M60: 45,336,682 km (0.081 R)
• M61: 46,262,693 km (0.113 R)
• M62: 46,405,708 km (0.111 R)
• M63: 46,835,653 km (0.074 R)
• M64: 47,916,198 km (0.109 R)
• M65: 48,060,859 km (0.067 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit