🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.73 AU - 0.85 AU

Year: 260 Days

Day: 47.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,497,968 km

• M1: 715,227 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.69 AU - 1.97 AU

Year: 918 Days

Day: 18.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 121.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,497,968 km

• M1: 1,098,647 km (0.117 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 14

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.16 AU - 6.7 AU

Year: 4692 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 54,497,968 km

• M1: 192,532 km (0.049 R)
• M2: 817,552 km (0.094 R)
• M3: 957,426 km (0.12 R)
• M4: 1,126,771 km (0.078 R)
• M5: 1,285,046 km (0.097 R)
• M6: 1,624,932 km (0.051 R)
• M7: 1,781,411 km (0.115 R)
• M8: 1,892,862 km (0.064 R)
• M9: 2,109,928 km (0.108 R)
• M10: 2,417,053 km (0.097 R)
• M11: 2,555,132 km (0.06 R)
• M12: 2,724,476 km (0.103 R)
• M13: 2,825,006 km (0.087 R)
• M14: 3,000,484 km (0.076 R)
• M15: 3,285,768 km (0.11 R)
• M16: 3,580,027 km (0.115 R)
• M17: 4,211,030 km (0.086 R)
• M18: 4,344,921 km (0.101 R)
• M19: 4,720,262 km (0.043 R)
• M20: 4,842,034 km (0.078 R)
• M21: 5,195,534 km (0.092 R)
• M22: 5,557,561 km (0.116 R)
• M23: 5,760,266 km (0.064 R)
• M24: 6,211,004 km (0.097 R)
• M25: 6,653,814 km (0.103 R)
• M26: 6,751,502 km (0.117 R)
• M27: 7,836,385 km (0.111 R)
• M28: 8,001,691 km (0.119 R)
• M29: 8,126,456 km (0.075 R)
• M30: 8,846,021 km (0.068 R)
• M31: 9,608,073 km (0.096 R)
• M32: 9,718,626 km (0.092 R)
• M33: 9,851,917 km (0.098 R)
• M34: 10,482,024 km (0.104 R)
• M35: 10,664,383 km (0.096 R)
• M36: 11,241,382 km (0.118 R)
• M37: 12,018,543 km (0.116 R)
• M38: 12,113,837 km (0.076 R)
• M39: 12,886,061 km (0.048 R)
• M40: 13,008,283 km (0.114 R)
• M41: 13,873,856 km (0.054 R)
• M42: 14,427,518 km (0.083 R)
• M43: 14,860,304 km (0.118 R)
• M44: 15,504,623 km (0.062 R)
• M45: 15,608,443 km (0.119 R)
• M46: 15,947,881 km (0.089 R)
• M47: 16,052,749 km (0.094 R)
• M48: 16,501,393 km (0.036 R)
• M49: 16,767,079 km (0.117 R)
• M50: 17,141,522 km (0.026 R)
• M51: 17,302,939 km (0.062 R)
• M52: 17,491,731 km (0.113 R)
• M53: 18,089,823 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 12.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.23 AU - 7.33 AU

Year: 7285 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,497,968 km

• M1: 198,068 km (0.06 R)
• M2: 337,493 km (0.073 R)
• M3: 670,049 km (0.078 R)
• M4: 842,236 km (0.037 R)
• M5: 1,133,952 km (0.102 R)
• M6: 1,335,311 km (0.109 R)
• M7: 1,641,238 km (0.08 R)
• M8: 1,773,932 km (0.102 R)
• M9: 2,362,300 km (0.075 R)
• M10: 2,870,484 km (0.08 R)
• M11: 3,232,212 km (0.108 R)
• M12: 3,695,666 km (0.107 R)
• M13: 3,935,471 km (0.029 R)
• M14: 4,038,095 km (0.116 R)
• M15: 4,298,246 km (0.115 R)
• M16: 5,681,129 km (0.103 R)
• M17: 5,826,538 km (0.091 R)
• M18: 6,165,826 km (0.11 R)
• M19: 6,557,174 km (0.086 R)
• M20: 6,740,431 km (0.096 R)
• M21: 7,300,825 km (0.067 R)
• M22: 7,843,865 km (0.118 R)
• M23: 7,957,410 km (0.099 R)
• M24: 8,850,958 km (0.049 R)
• M25: 9,138,784 km (0.089 R)
• M26: 9,275,367 km (0.072 R)
• M27: 10,197,339 km (0.097 R)
• M28: 10,678,296 km (0.076 R)
• M29: 10,840,311 km (0.096 R)
• M30: 11,331,141 km (0.065 R)
• M31: 11,847,852 km (0.063 R)
• M32: 12,109,050 km (0.089 R)
• M33: 12,372,193 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 8.4

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.31 AU - 11.03 AU

Year: 12926 Days

Day: 5.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,497,968 km

• M1: 129,701 km (0.025 R)
• M2: 204,351 km (0.055 R)
• M3: 401,371 km (0.119 R)
• M4: 539,600 km (0.108 R)
• M5: 825,331 km (0.117 R)
• M6: 964,607 km (0.105 R)
• M7: 1,199,476 km (0.047 R)
• M8: 1,476,232 km (0.084 R)
• M9: 1,697,188 km (0.094 R)
• M10: 2,393,865 km (0.093 R)
• M11: 2,683,487 km (0.113 R)
• M12: 2,923,292 km (0.113 R)
• M13: 2,984,328 km (0.104 R)
• M14: 3,553,099 km (0.058 R)
• M15: 3,783,330 km (0.09 R)
• M16: 3,849,901 km (0.093 R)
• M17: 4,052,457 km (0.088 R)
• M18: 4,397,579 km (0.111 R)
• M19: 4,824,382 km (0.101 R)
• M20: 6,539,821 km (0.101 R)
• M21: 6,700,638 km (0.114 R)
• M22: 6,944,483 km (0.093 R)
• M23: 7,778,042 km (0.119 R)
• M24: 8,293,407 km (0.061 R)
• M25: 8,467,688 km (0.112 R)
• M26: 8,731,280 km (0.079 R)
• M27: 8,864,123 km (0.097 R)
• M28: 10,556,823 km (0.027 R)
• M29: 10,698,342 km (0.089 R)
• M30: 10,793,038 km (0.074 R)
• M31: 11,512,454 km (0.079 R)
• M32: 11,755,700 km (0.087 R)
• M33: 12,296,795 km (0.067 R)
• M34: 12,795,704 km (0.098 R)
• M35: 13,403,221 km (0.076 R)
• M36: 13,968,402 km (0.072 R)
• M37: 14,488,853 km (0.033 R)
• M38: 14,804,205 km (0.073 R)
• M39: 14,962,779 km (0.099 R)
• M40: 15,068,844 km (0.11 R)
• M41: 15,228,315 km (0.044 R)
• M42: 15,602,609 km (0.064 R)
• M43: 15,656,315 km (0.054 R)
• M44: 16,142,508 km (0.058 R)
• M45: 16,305,719 km (0.078 R)
• M46: 17,352,007 km (0.072 R)
• M47: 19,798,829 km (0.076 R)
• M48: 19,973,560 km (0.112 R)
• M49: 20,090,396 km (0.118 R)
• M50: 20,148,739 km (0.079 R)
• M51: 20,207,381 km (0.113 R)
• M52: 21,270,424 km (0.087 R)
• M53: 22,533,628 km (0.101 R)
• M54: 22,776,874 km (0.097 R)
• M55: 23,635,566 km (0.106 R)
• M56: 23,820,918 km (0.109 R)
• M57: 24,193,117 km (0.072 R)
• M58: 24,255,200 km (0.065 R)
• M59: 24,504,730 km (0.101 R)
• M60: 24,943,201 km (0.116 R)
• M61: 25,069,013 km (0.108 R)
• M62: 25,257,955 km (0.039 R)
• M63: 28,477,750 km (0.109 R)
• M64: 29,203,300 km (0.11 R)
• M65: 29,269,571 km (0.12 R)
• M66: 30,739,819 km (0.08 R)
• M67: 31,551,986 km (0.028 R)
• M68: 32,577,031 km (0.062 R)
• M69: 33,543,583 km (0.079 R)
• M70: 33,682,409 km (0.081 R)
• M71: 35,010,988 km (0.12 R)
• M72: 35,504,811 km (0.072 R)
• M73: 36,713,561 km (0.108 R)
• M74: 36,928,234 km (0.117 R)
• M75: 38,008,032 km (0.06 R)
• M76: 39,537,221 km (0.041 R)
• M77: 39,757,280 km (0.088 R)
• M78: 39,830,732 km (0.036 R)
• M79: 40,493,900 km (0.061 R)
• M80: 41,160,657 km (0.089 R)
• M81: 42,505,093 km (0.067 R)
• M82: 42,730,537 km (0.071 R)
• M83: 43,258,169 km (0.059 R)
• M84: 44,243,869 km (0.116 R)
• M85: 44,930,524 km (0.053 R)
• M86: 46,314,454 km (0.118 R)
• M87: 46,623,822 km (0.064 R)
• M88: 47,400,534 km (0.074 R)
• M89: 47,556,266 km (0.087 R)
• M90: 47,712,296 km (0.084 R)
• M91: 48,651,920 km (0.117 R)
• M92: 49,439,553 km (0.11 R)
• M93: 51,187,305 km (0.083 R)
• M94: 53,116,818 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit