🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 130 Days

Day: 35.3 Hours

Environment

Temp: 248 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 311 Days

Day: 44.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.17 AU - 1.61 AU

Year: 587 Days

Day: 22 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,028,468 km

• M1: 379,829 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.25 AU - 3.47 AU

Year: 1732 Days

Day: 33.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.96 AU - 4 AU

Year: 2325 Days

Day: 36.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.29 AU - 4.17 AU

Year: 2580 Days

Day: 12.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 9.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.31 AU - 8.21 AU

Year: 6295 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,028,468 km

• M1: 132,693 km (0.05 R)
• M2: 203,004 km (0.104 R)
• M3: 346,469 km (0.103 R)
• M4: 732,431 km (0.111 R)
• M5: 1,352,215 km (0.114 R)
• M6: 1,515,726 km (0.062 R)
• M7: 2,082,103 km (0.082 R)
• M8: 2,195,349 km (0.107 R)
• M9: 3,502,984 km (0.09 R)
• M10: 3,570,452 km (0.119 R)
• M11: 3,867,554 km (0.072 R)
• M12: 4,196,519 km (0.053 R)
• M13: 4,340,283 km (0.105 R)
• M14: 4,437,073 km (0.075 R)
• M15: 4,906,661 km (0.059 R)
• M16: 4,982,207 km (0.114 R)
• M17: 5,058,203 km (0.093 R)
• M18: 5,236,973 km (0.071 R)
• M19: 5,391,956 km (0.11 R)
• M20: 5,574,765 km (0.027 R)
• M21: 5,759,518 km (0.106 R)
• M22: 5,892,810 km (0.105 R)
• M23: 6,000,071 km (0.066 R)
• M24: 6,108,081 km (0.059 R)
• M25: 6,436,000 km (0.082 R)
• M26: 6,685,678 km (0.112 R)
• M27: 6,769,603 km (0.055 R)
• M28: 7,108,891 km (0.052 R)
• M29: 7,367,097 km (0.078 R)
• M30: 7,745,430 km (0.094 R)
• M31: 7,892,634 km (0.065 R)
• M32: 8,249,724 km (0.12 R)
• M33: 8,642,718 km (0.07 R)
• M34: 9,290,177 km (0.089 R)
• M35: 9,352,709 km (0.088 R)
• M36: 9,509,488 km (0.111 R)
• M37: 9,985,359 km (0.109 R)
• M38: 10,177,742 km (0.086 R)
• M39: 11,059,172 km (0.027 R)
• M40: 11,761,684 km (0.049 R)
• M41: 11,863,111 km (0.073 R)
• M42: 12,169,488 km (0.119 R)
• M43: 12,375,185 km (0.115 R)
• M44: 12,512,964 km (0.114 R)
• M45: 12,616,486 km (0.051 R)
• M46: 12,720,457 km (0.098 R)
• M47: 12,824,726 km (0.11 R)
• M48: 13,775,570 km (0.073 R)
• M49: 13,846,929 km (0.032 R)
• M50: 13,918,436 km (0.041 R)
• M51: 14,133,558 km (0.094 R)
• M52: 14,421,983 km (0.11 R)
• M53: 14,639,797 km (0.06 R)
• M54: 15,336,325 km (0.083 R)
• M55: 15,410,226 km (0.041 R)
• M56: 18,582,300 km (0.077 R)
• M57: 19,296,181 km (0.086 R)
• M58: 20,383,607 km (0.101 R)
• M59: 20,996,360 km (0.05 R)
• M60: 21,698,124 km (0.092 R)
• M61: 22,239,967 km (0.107 R)
• M62: 22,617,702 km (0.068 R)
• M63: 22,744,112 km (0.115 R)
• M64: 23,167,175 km (0.04 R)
• M65: 23,294,483 km (0.073 R)
• M66: 23,464,725 km (0.11 R)
• M67: 23,977,996 km (0.037 R)
• M68: 24,106,799 km (0.09 R)
• M69: 24,538,090 km (0.097 R)
• M70: 24,971,924 km (0.068 R)
• M71: 25,146,056 km (0.093 R)
• M72: 25,320,786 km (0.038 R)
• M73: 25,495,816 km (0.105 R)
• M74: 25,671,294 km (0.069 R)
• M75: 26,199,973 km (0.099 R)
• M76: 26,510,089 km (0.04 R)
• M77: 27,044,602 km (0.116 R)
• M78: 27,268,251 km (0.104 R)
• M79: 27,717,643 km (0.092 R)
• M80: 28,441,547 km (0.115 R)
• M81: 29,815,753 km (0.08 R)
• M82: 30,139,483 km (0.079 R)
• M83: 30,325,134 km (0.105 R)
• M84: 30,464,410 km (0.106 R)
• M85: 30,697,333 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.5

Radius: 3.7

Gravity: 49.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.11 AU - 15.75 AU

Year: 16652 Days

Day: 15.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 99.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,028,468 km

• M1: 123,269 km (0.052 R)
• M2: 221,405 km (0.05 R)
• M3: 817,552 km (0.107 R)
• M4: 1,676,693 km (0.071 R)
• M5: 1,735,335 km (0.073 R)
• M6: 1,945,670 km (0.096 R)
• M7: 1,976,487 km (0.111 R)
• M8: 2,489,757 km (0.085 R)
• M9: 2,556,628 km (0.116 R)
• M10: 2,624,246 km (0.069 R)
• M11: 2,658,205 km (0.075 R)
• M12: 2,865,248 km (0.083 R)
• M13: 3,185,687 km (0.08 R)
• M14: 3,368,495 km (0.062 R)
• M15: 4,212,826 km (0.077 R)
• M16: 4,782,494 km (0.079 R)
• M17: 4,907,708 km (0.089 R)
• M18: 4,991,782 km (0.102 R)
• M19: 5,033,968 km (0.111 R)
• M20: 5,593,464 km (0.102 R)
• M21: 5,902,833 km (0.114 R)
• M22: 7,194,910 km (0.1 R)
• M23: 7,338,224 km (0.097 R)
• M24: 7,823,221 km (0.089 R)
• M25: 8,268,574 km (0.106 R)
• M26: 9,339,096 km (0.095 R)
• M27: 10,023,506 km (0.104 R)
• M28: 10,130,169 km (0.115 R)
• M29: 11,831,696 km (0.067 R)
• M30: 12,284,977 km (0.099 R)
• M31: 12,628,603 km (0.105 R)
• M32: 14,635,010 km (0.101 R)
• M33: 14,999,131 km (0.054 R)
• M34: 15,243,574 km (0.08 R)
• M35: 15,366,394 km (0.104 R)
• M36: 18,278,017 km (0.056 R)
• M37: 18,408,467 km (0.081 R)
• M38: 20,064,066 km (0.119 R)
• M39: 20,266,024 km (0.067 R)
• M40: 23,091,329 km (0.092 R)
• M41: 23,444,230 km (0.09 R)
• M42: 24,441,899 km (0.12 R)
• M43: 25,018,150 km (0.097 R)
• M44: 25,162,960 km (0.11 R)
• M45: 27,815,779 km (0.087 R)
• M46: 30,093,407 km (0.107 R)
• M47: 31,176,645 km (0.109 R)
• M48: 31,644,737 km (0.119 R)
• M49: 31,879,755 km (0.08 R)
• M50: 32,983,638 km (0.106 R)
• M51: 33,939,867 km (0.12 R)
• M52: 34,020,052 km (0.062 R)
• M53: 34,100,236 km (0.107 R)
• M54: 34,663,023 km (0.082 R)
• M55: 35,635,110 km (0.092 R)
• M56: 35,716,492 km (0.089 R)
• M57: 36,206,275 km (0.09 R)
• M58: 36,616,024 km (0.11 R)
• M59: 36,780,432 km (0.104 R)
• M60: 37,771,667 km (0.078 R)
• M61: 38,187,400 km (0.1 R)
• M62: 38,521,003 km (0.107 R)
• M63: 38,688,104 km (0.12 R)
• M64: 40,203,381 km (0.074 R)
• M65: 40,712,761 km (0.059 R)
• M66: 44,425,481 km (0.061 R)
• M67: 47,078,899 km (0.109 R)
• M68: 47,168,209 km (0.064 R)
• M69: 47,257,668 km (0.071 R)
• M70: 48,605,246 km (0.091 R)
• M71: 48,785,810 km (0.076 R)
• M72: 49,419,806 km (0.046 R)
• M73: 49,692,374 km (0.117 R)
• M74: 51,706,110 km (0.102 R)
• M75: 52,815,678 km (0.103 R)
• M76: 54,026,673 km (0.076 R)
• M77: 55,907,417 km (0.087 R)
• M78: 56,760,723 km (0.114 R)
• M79: 58,192,525 km (0.087 R)
• M80: 58,384,309 km (0.096 R)
• M81: 58,480,201 km (0.118 R)
• M82: 58,960,859 km (0.101 R)
• M83: 61,091,432 km (0.084 R)
• M84: 61,579,121 km (0.086 R)
• M85: 61,676,809 km (0.107 R)
• M86: 61,774,496 km (0.116 R)
• M87: 63,345,573 km (0.06 R)
• M88: 63,740,362 km (0.091 R)
• M89: 64,631,666 km (0.025 R)
• M90: 64,730,849 km (0.066 R)
• M91: 66,727,233 km (0.083 R)
• M92: 67,028,523 km (0.104 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit