🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.69 AU - 0.89 AU

Year: 259 Days

Day: 22.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,242,558 km

• M1: 81,680 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.35 AU - 1.65 AU

Year: 678 Days

Day: 40.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,242,558 km

• M1: 486,642 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.5 AU - 1.76 AU

Year: 768 Days

Day: 18 Hours

Environment

Temp: -51 °C

Axial Tilt: 129.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 8.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.5 AU - 7.02 AU

Year: 5779 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,242,558 km

• M1: 213,925 km (0.111 R)
• M2: 613,950 km (0.09 R)
• M3: 891,155 km (0.028 R)
• M4: 959,670 km (0.06 R)
• M5: 1,383,930 km (0.111 R)
• M6: 1,765,554 km (0.103 R)
• M7: 2,104,842 km (0.095 R)
• M8: 2,282,265 km (0.038 R)
• M9: 2,782,520 km (0.068 R)
• M10: 3,305,515 km (0.098 R)
• M11: 3,644,952 km (0.041 R)
• M12: 3,949,833 km (0.065 R)
• M13: 4,007,129 km (0.068 R)
• M14: 4,274,610 km (0.102 R)
• M15: 4,333,551 km (0.034 R)
• M16: 5,086,776 km (0.089 R)
• M17: 5,174,291 km (0.076 R)
• M18: 5,237,272 km (0.088 R)
• M19: 5,658,539 km (0.114 R)
• M20: 5,736,330 km (0.113 R)
• M21: 5,827,585 km (0.088 R)
• M22: 5,932,453 km (0.047 R)
• M23: 6,264,112 km (0.094 R)
• M24: 6,317,817 km (0.065 R)
• M25: 6,588,290 km (0.074 R)
• M26: 7,140,755 km (0.085 R)
• M27: 8,245,685 km (0.098 R)
• M28: 8,735,468 km (0.05 R)
• M29: 9,326,380 km (0.084 R)
• M30: 9,479,867 km (0.045 R)
• M31: 9,883,333 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 11

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.08 AU - 7.86 AU

Year: 6072 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 82,242,558 km

• M1: 152,440 km (0.107 R)
• M2: 222,302 km (0.102 R)
• M3: 322,683 km (0.046 R)
• M4: 439,668 km (0.078 R)
• M5: 525,238 km (0.034 R)
• M6: 632,500 km (0.119 R)
• M7: 788,381 km (0.102 R)
• M8: 1,121,236 km (0.082 R)
• M9: 1,304,045 km (0.105 R)
• M10: 1,710,502 km (0.094 R)
• M11: 2,026,154 km (0.08 R)
• M12: 2,610,184 km (0.088 R)
• M13: 3,162,649 km (0.119 R)
• M14: 4,043,182 km (0.097 R)
• M15: 4,342,826 km (0.065 R)
• M16: 4,556,901 km (0.086 R)
• M17: 4,900,377 km (0.102 R)
• M18: 5,027,386 km (0.114 R)
• M19: 5,480,668 km (0.117 R)
• M20: 5,679,034 km (0.088 R)
• M21: 6,688,371 km (0.053 R)
• M22: 6,794,137 km (0.063 R)
• M23: 7,114,725 km (0.054 R)
• M24: 7,258,937 km (0.076 R)
• M25: 7,938,112 km (0.039 R)
• M26: 8,012,761 km (0.051 R)
• M27: 8,791,418 km (0.088 R)
• M28: 9,141,028 km (0.119 R)
• M29: 9,914,000 km (0.112 R)
• M30: 10,728,411 km (0.025 R)
• M31: 11,039,425 km (0.066 R)
• M32: 11,227,470 km (0.068 R)
• M33: 11,311,394 km (0.039 R)
• M34: 12,011,662 km (0.065 R)
• M35: 12,616,935 km (0.095 R)
• M36: 12,725,992 km (0.098 R)
• M37: 12,923,162 km (0.117 R)
• M38: 13,276,362 km (0.102 R)
• M39: 13,431,794 km (0.116 R)
• M40: 13,543,245 km (0.112 R)
• M41: 13,834,512 km (0.029 R)
• M42: 13,992,188 km (0.062 R)
• M43: 14,331,925 km (0.095 R)
• M44: 14,491,546 km (0.099 R)
• M45: 15,507,764 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 5.1

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.72 AU - 19.84 AU

Year: 26503 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,242,558 km

• M1: 261,946 km (0.109 R)
• M2: 578,645 km (0.105 R)
• M3: 1,009,935 km (0.108 R)
• M4: 2,135,958 km (0.077 R)
• M5: 3,226,527 km (0.044 R)
• M6: 3,959,856 km (0.1 R)
• M7: 5,471,542 km (0.107 R)
• M8: 5,621,439 km (0.075 R)
• M9: 5,722,268 km (0.114 R)
• M10: 5,874,559 km (0.106 R)
• M11: 6,655,609 km (0.064 R)
• M12: 6,762,273 km (0.099 R)
• M13: 6,869,385 km (0.068 R)
• M14: 7,248,914 km (0.091 R)
• M15: 7,413,771 km (0.101 R)
• M16: 7,915,373 km (0.097 R)
• M17: 9,846,681 km (0.053 R)
• M18: 10,029,191 km (0.027 R)
• M19: 10,212,747 km (0.036 R)
• M20: 11,273,995 km (0.084 R)
• M21: 12,239,200 km (0.118 R)
• M22: 12,764,738 km (0.114 R)
• M23: 13,432,094 km (0.06 R)
• M24: 14,247,552 km (0.077 R)
• M25: 17,152,593 km (0.053 R)
• M26: 17,225,746 km (0.072 R)
• M27: 17,445,655 km (0.092 R)
• M28: 17,592,710 km (0.119 R)
• M29: 18,859,504 km (0.04 R)
• M30: 21,165,855 km (0.12 R)
• M31: 23,803,564 km (0.049 R)
• M32: 24,130,286 km (0.093 R)
• M33: 24,294,245 km (0.031 R)
• M34: 25,119,278 km (0.093 R)
• M35: 25,618,635 km (0.112 R)
• M36: 25,869,661 km (0.118 R)
• M37: 26,037,360 km (0.041 R)
• M38: 28,770,214 km (0.11 R)
• M39: 29,118,178 km (0.102 R)
• M40: 29,906,110 km (0.077 R)
• M41: 30,170,300 km (0.057 R)
• M42: 31,951,562 km (0.101 R)
• M43: 32,492,508 km (0.119 R)
• M44: 33,036,595 km (0.112 R)
• M45: 35,242,416 km (0.119 R)
• M46: 35,614,765 km (0.047 R)
• M47: 35,988,311 km (0.088 R)
• M48: 36,081,959 km (0.081 R)
• M49: 39,988,408 km (0.098 R)
• M50: 40,182,287 km (0.118 R)
• M51: 40,571,242 km (0.093 R)
• M52: 40,961,393 km (0.045 R)
• M53: 41,156,917 km (0.078 R)
• M54: 41,745,286 km (0.108 R)
• M55: 42,831,366 km (0.106 R)
• M56: 43,726,859 km (0.026 R)
• M57: 45,132,032 km (0.071 R)
• M58: 45,637,374 km (0.115 R)
• M59: 46,449,989 km (0.115 R)
• M60: 48,812,738 km (0.084 R)
• M61: 48,916,409 km (0.096 R)
• M62: 50,793,863 km (0.119 R)
• M63: 51,319,550 km (0.077 R)
• M64: 51,741,416 km (0.098 R)
• M65: 53,120,409 km (0.098 R)
• M66: 54,403,958 km (0.094 R)
• M67: 55,049,623 km (0.086 R)
• M68: 55,157,483 km (0.101 R)
• M69: 55,589,522 km (0.063 R)
• M70: 56,565,947 km (0.083 R)
• M71: 57,110,782 km (0.119 R)
• M72: 57,438,551 km (0.108 R)
• M73: 58,535,552 km (0.079 R)
• M74: 59,307,627 km (0.107 R)
• M75: 61,643,747 km (0.077 R)
• M76: 62,541,634 km (0.057 R)
• M77: 62,992,223 km (0.032 R)
• M78: 66,290,856 km (0.104 R)
• M79: 67,326,073 km (0.11 R)
• M80: 68,830,579 km (0.056 R)
• M81: 69,295,678 km (0.095 R)
• M82: 70,814,695 km (0.05 R)
• M83: 71,049,414 km (0.118 R)
• M84: 72,344,633 km (0.065 R)
• M85: 72,462,815 km (0.057 R)
• M86: 73,172,956 km (0.115 R)
• M87: 73,410,218 km (0.115 R)
• M88: 73,766,560 km (0.059 R)
• M89: 74,123,501 km (0.067 R)
• M90: 74,242,581 km (0.082 R)
• M91: 75,197,614 km (0.119 R)
• M92: 78,329,744 km (0.1 R)
• M93: 79,180,208 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit