🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.2 AU - 1.42 AU

Year: 463 Days

Day: 18 Hours

Environment

Temp: 159 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.29 AU - 1.83 AU

Year: 601 Days

Day: 17.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,685,484 km

• M1: 124,615 km (0.103 R)
• M2: 1,333,216 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.8 AU - 2.46 AU

Year: 960 Days

Day: 30.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,685,484 km

• M1: 438,172 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.63 AU - 2.91 AU

Year: 1423 Days

Day: 27.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,685,484 km

• M1: 49,666 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.1 AU - 5.84 AU

Year: 3949 Days

Day: 46.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.82 AU - 7.18 AU

Year: 4537 Days

Day: 21.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 9.2

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.33 AU - 12.83 AU

Year: 10623 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 33,685,484 km

• M1: 168,746 km (0.078 R)
• M2: 341,981 km (0.067 R)
• M3: 833,859 km (0.087 R)
• M4: 932,294 km (0.102 R)
• M5: 1,014,124 km (0.115 R)
• M6: 1,077,105 km (0.097 R)
• M7: 1,251,835 km (0.07 R)
• M8: 1,459,776 km (0.076 R)
• M9: 1,678,937 km (0.107 R)
• M10: 1,856,958 km (0.111 R)
• M11: 2,176,499 km (0.09 R)
• M12: 2,513,543 km (0.052 R)
• M13: 3,268,265 km (0.032 R)
• M14: 3,395,273 km (0.065 R)
• M15: 3,621,465 km (0.047 R)
• M16: 4,364,219 km (0.077 R)
• M17: 5,716,284 km (0.116 R)
• M18: 6,024,605 km (0.101 R)
• M19: 6,259,474 km (0.094 R)
• M20: 6,577,220 km (0.105 R)
• M21: 7,228,719 km (0.112 R)
• M22: 7,604,060 km (0.117 R)
• M23: 7,900,563 km (0.12 R)
• M24: 8,287,423 km (0.031 R)
• M25: 8,461,256 km (0.082 R)
• M26: 8,945,653 km (0.043 R)
• M27: 9,079,394 km (0.106 R)
• M28: 9,168,853 km (0.079 R)
• M29: 10,358,905 km (0.098 R)
• M30: 10,640,448 km (0.108 R)
• M31: 11,307,205 km (0.072 R)
• M32: 12,233,515 km (0.086 R)
• M33: 12,382,066 km (0.113 R)
• M34: 12,630,847 km (0.108 R)
• M35: 13,899,737 km (0.092 R)
• M36: 14,470,752 km (0.078 R)
• M37: 15,049,546 km (0.085 R)
• M38: 17,495,172 km (0.105 R)
• M39: 18,393,956 km (0.038 R)
• M40: 19,192,808 km (0.055 R)
• M41: 19,770,406 km (0.118 R)
• M42: 20,061,224 km (0.108 R)
• M43: 22,076,756 km (0.079 R)
• M44: 22,620,993 km (0.078 R)
• M45: 23,169,718 km (0.106 R)
• M46: 23,661,147 km (0.097 R)
• M47: 24,280,183 km (0.102 R)
• M48: 25,092,948 km (0.108 R)
• M49: 25,408,002 km (0.062 R)
• M50: 26,169,305 km (0.045 R)
• M51: 26,296,912 km (0.058 R)
• M52: 26,809,434 km (0.101 R)
• M53: 27,325,248 km (0.11 R)
• M54: 28,432,272 km (0.115 R)
• M55: 28,497,946 km (0.113 R)
• M56: 28,629,143 km (0.117 R)
• M57: 30,891,960 km (0.098 R)
• M58: 31,297,221 km (0.046 R)
• M59: 32,523,624 km (0.036 R)
• M60: 32,660,806 km (0.12 R)
• M61: 33,974,125 km (0.108 R)
• M62: 36,153,617 km (0.084 R)
• M63: 36,794,793 km (0.081 R)
• M64: 37,081,123 km (0.03 R)
• M65: 38,450,542 km (0.098 R)
• M66: 38,595,652 km (0.08 R)
• M67: 38,959,325 km (0.086 R)
• M68: 39,178,037 km (0.114 R)
• M69: 39,543,355 km (0.11 R)
• M70: 39,616,658 km (0.057 R)
• M71: 39,763,264 km (0.105 R)
• M72: 41,164,696 km (0.066 R)
• M73: 41,238,897 km (0.108 R)
• M74: 42,058,095 km (0.093 R)
• M75: 42,132,894 km (0.097 R)
• M76: 43,561,404 km (0.104 R)
• M77: 44,015,733 km (0.089 R)
• M78: 44,167,575 km (0.071 R)
• M79: 44,547,852 km (0.03 R)
• M80: 44,776,587 km (0.113 R)
• M81: 46,775,065 km (0.099 R)
• M82: 47,785,300 km (0.107 R)
• M83: 49,195,709 km (0.087 R)
• M84: 49,274,397 km (0.103 R)
• M85: 50,381,571 km (0.11 R)
• M86: 51,257,167 km (0.058 R)
• M87: 51,416,788 km (0.108 R)
• M88: 51,656,743 km (0.103 R)
• M89: 51,896,997 km (0.08 R)
• M90: 52,459,186 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.4

Radius: 4.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.01 AU - 23.31 AU

Year: 24882 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,685,484 km

• M1: 112,797 km (0.08 R)
• M2: 243,545 km (0.115 R)
• M3: 361,428 km (0.109 R)
• M4: 755,619 km (0.056 R)
• M5: 826,379 km (0.116 R)
• M6: 1,431,652 km (0.105 R)
• M7: 1,484,310 km (0.098 R)
• M8: 3,357,425 km (0.093 R)
• M9: 3,761,040 km (0.114 R)
• M10: 4,179,914 km (0.075 R)
• M11: 4,458,765 km (0.038 R)
• M12: 6,456,046 km (0.083 R)
• M13: 6,660,396 km (0.118 R)
• M14: 7,316,084 km (0.114 R)
• M15: 7,713,117 km (0.097 R)
• M16: 7,836,684 km (0.104 R)
• M17: 8,913,340 km (0.089 R)
• M18: 9,435,886 km (0.106 R)
• M19: 10,136,602 km (0.053 R)
• M20: 10,442,081 km (0.068 R)
• M21: 10,784,959 km (0.114 R)
• M22: 10,888,481 km (0.062 R)
• M23: 11,062,015 km (0.039 R)
• M24: 11,517,091 km (0.114 R)
• M25: 12,517,901 km (0.049 R)
• M26: 15,100,409 km (0.057 R)
• M27: 15,448,972 km (0.04 R)
• M28: 15,800,228 km (0.094 R)
• M29: 16,075,338 km (0.1 R)
• M30: 16,749,875 km (0.093 R)
• M31: 17,636,392 km (0.12 R)
• M32: 17,921,675 km (0.091 R)
• M33: 18,126,325 km (0.062 R)
• M34: 18,579,457 km (0.052 R)
• M35: 19,161,393 km (0.056 R)
• M36: 19,286,905 km (0.105 R)
• M37: 21,679,125 km (0.048 R)
• M38: 23,354,771 km (0.12 R)
• M39: 23,488,960 km (0.099 R)
• M40: 23,982,633 km (0.047 R)
• M41: 24,752,314 km (0.105 R)
• M42: 24,889,047 km (0.07 R)
• M43: 24,980,301 km (0.085 R)
• M44: 25,668,302 km (0.057 R)
• M45: 25,760,604 km (0.112 R)
• M46: 26,223,160 km (0.112 R)
• M47: 26,735,383 km (0.065 R)
• M48: 27,156,801 km (0.069 R)
• M49: 28,338,923 km (0.104 R)
• M50: 28,529,660 km (0.052 R)
• M51: 29,056,245 km (0.116 R)
• M52: 29,296,649 km (0.084 R)
• M53: 29,537,800 km (0.11 R)
• M54: 29,828,020 km (0.047 R)
• M55: 30,070,518 km (0.107 R)
• M56: 31,935,256 km (0.079 R)
• M57: 33,232,419 km (0.109 R)

Kuiper Belt

Range: 35.6 - 62.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit