🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.69 AU

Year: 159 Days

Day: 18.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,803,681 km

• M1: 126,261 km (0.092 R)
• M2: 410,048 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.98 AU

Year: 255 Days

Day: 44.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,803,681 km

• M1: 287,527 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.66 AU - 2.14 AU

Year: 916 Days

Day: 31.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.74 AU - 2.44 AU

Year: 1057 Days

Day: 28.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,803,681 km

• M1: 384,915 km (0.109 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.8

Radius: 8.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.86 AU - 13.4 AU

Year: 13875 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,803,681 km

• M1: 125,812 km (0.072 R)
• M2: 194,627 km (0.073 R)
• M3: 597,643 km (0.074 R)
• M4: 805,585 km (0.115 R)
• M5: 986,448 km (0.064 R)
• M6: 1,140,684 km (0.062 R)
• M7: 1,458,878 km (0.115 R)
• M8: 1,576,163 km (0.102 R)
• M9: 1,804,450 km (0.115 R)
• M10: 1,898,846 km (0.103 R)
• M11: 2,043,657 km (0.105 R)
• M12: 2,208,813 km (0.095 R)
• M13: 2,361,253 km (0.067 R)
• M14: 2,447,421 km (0.092 R)
• M15: 2,517,134 km (0.029 R)
• M16: 2,623,049 km (0.086 R)
• M17: 2,784,764 km (0.057 R)
• M18: 3,155,767 km (0.103 R)
• M19: 3,308,656 km (0.1 R)
• M20: 3,385,998 km (0.081 R)
• M21: 3,444,491 km (0.09 R)
• M22: 3,822,525 km (0.084 R)
• M23: 4,318,741 km (0.057 R)
• M24: 4,382,320 km (0.08 R)
• M25: 4,682,713 km (0.109 R)
• M26: 4,835,452 km (0.098 R)
• M27: 5,168,457 km (0.056 R)
• M28: 5,303,693 km (0.026 R)
• M29: 5,371,760 km (0.052 R)
• M30: 5,508,792 km (0.109 R)
• M31: 5,809,783 km (0.12 R)
• M32: 6,476,092 km (0.108 R)
• M33: 6,597,715 km (0.076 R)
• M34: 7,418,858 km (0.11 R)
• M35: 7,622,760 km (0.067 R)
• M36: 8,062,278 km (0.057 R)
• M37: 8,457,067 km (0.092 R)
• M38: 8,643,316 km (0.103 R)
• M39: 8,831,062 km (0.044 R)
• M40: 9,623,182 km (0.059 R)
• M41: 12,403,309 km (0.082 R)
• M42: 12,584,771 km (0.042 R)
• M43: 13,350,563 km (0.102 R)
• M44: 13,443,463 km (0.035 R)
• M45: 13,598,895 km (0.089 R)
• M46: 14,068,333 km (0.106 R)
• M47: 14,670,914 km (0.12 R)
• M48: 15,249,409 km (0.108 R)
• M49: 15,476,349 km (0.072 R)
• M50: 15,606,499 km (0.118 R)
• M51: 15,769,860 km (0.114 R)
• M52: 16,329,206 km (0.048 R)
• M53: 16,962,155 km (0.109 R)
• M54: 17,366,069 km (0.028 R)
• M55: 18,080,548 km (0.112 R)
• M56: 18,631,368 km (0.12 R)
• M57: 18,908,722 km (0.09 R)
• M58: 20,459,154 km (0.042 R)
• M59: 20,637,924 km (0.078 R)
• M60: 21,285,683 km (0.114 R)
• M61: 22,196,584 km (0.07 R)
• M62: 22,343,489 km (0.112 R)
• M63: 22,971,351 km (0.116 R)
• M64: 23,418,200 km (0.107 R)
• M65: 24,018,387 km (0.09 R)
• M66: 24,207,030 km (0.102 R)
• M67: 24,471,818 km (0.099 R)
• M68: 24,661,658 km (0.055 R)
• M69: 24,928,092 km (0.053 R)
• M70: 25,387,207 km (0.061 R)
• M71: 25,463,951 km (0.104 R)
• M72: 25,733,377 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.7

Radius: 14.2

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.12 AU - 13.59 AU

Year: 15184 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,803,681 km

• M1: 197,768 km (0.1 R)
• M2: 1,619,397 km (0.085 R)
• M3: 2,947,377 km (0.067 R)
• M4: 4,630,054 km (0.113 R)
• M5: 4,804,485 km (0.064 R)
• M6: 5,625,030 km (0.075 R)
• M7: 5,828,483 km (0.066 R)
• M8: 7,320,273 km (0.09 R)
• M9: 7,468,225 km (0.108 R)
• M10: 8,242,693 km (0.105 R)
• M11: 8,416,227 km (0.06 R)
• M12: 9,181,869 km (0.092 R)
• M13: 10,424,129 km (0.039 R)
• M14: 10,758,780 km (0.069 R)
• M15: 10,990,956 km (0.116 R)
• M16: 13,629,114 km (0.114 R)
• M17: 13,995,180 km (0.108 R)
• M18: 14,573,675 km (0.096 R)
• M19: 15,897,766 km (0.11 R)
• M20: 15,993,808 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 4.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.98 AU - 21.1 AU

Year: 25699 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,803,681 km

• M1: 78,988 km (0.052 R)
• M2: 112,348 km (0.088 R)
• M3: 172,038 km (0.078 R)
• M4: 533,316 km (0.103 R)
• M5: 658,530 km (0.061 R)
• M6: 881,431 km (0.082 R)
• M7: 1,010,833 km (0.088 R)
• M8: 1,586,635 km (0.113 R)
• M9: 1,653,505 km (0.087 R)
• M10: 1,859,801 km (0.051 R)
• M11: 2,321,609 km (0.08 R)
• M12: 2,736,743 km (0.086 R)
• M13: 2,844,155 km (0.036 R)
• M14: 3,546,218 km (0.062 R)
• M15: 3,811,455 km (0.101 R)
• M16: 3,991,870 km (0.119 R)
• M17: 4,083,124 km (0.11 R)
• M18: 4,361,077 km (0.12 R)
• M19: 4,645,163 km (0.103 R)
• M20: 4,805,532 km (0.085 R)
• M21: 4,902,621 km (0.09 R)
• M22: 5,702,671 km (0.048 R)
• M23: 6,293,582 km (0.034 R)
• M24: 6,364,342 km (0.073 R)
• M25: 6,542,364 km (0.033 R)
• M26: 6,940,144 km (0.119 R)
• M27: 7,271,205 km (0.027 R)
• M28: 8,025,477 km (0.115 R)
• M29: 9,002,800 km (0.096 R)
• M30: 9,122,628 km (0.117 R)
• M31: 9,363,780 km (0.099 R)
• M32: 10,224,117 km (0.1 R)
• M33: 11,583,214 km (0.098 R)
• M34: 11,669,980 km (0.103 R)
• M35: 11,757,046 km (0.11 R)
• M36: 12,639,075 km (0.092 R)
• M37: 12,862,874 km (0.112 R)
• M38: 12,907,753 km (0.102 R)
• M39: 13,359,838 km (0.115 R)
• M40: 14,888,279 km (0.05 R)
• M41: 14,982,676 km (0.114 R)
• M42: 15,124,644 km (0.083 R)
• M43: 15,505,371 km (0.109 R)
• M44: 15,985,729 km (0.109 R)
• M45: 16,422,256 km (0.025 R)
• M46: 17,805,288 km (0.12 R)
• M47: 17,855,403 km (0.091 R)
• M48: 19,534,041 km (0.058 R)
• M49: 20,680,858 km (0.11 R)
• M50: 21,315,602 km (0.104 R)
• M51: 22,279,611 km (0.064 R)
• M52: 23,422,090 km (0.032 R)
• M53: 23,751,953 km (0.117 R)
• M54: 24,028,111 km (0.11 R)
• M55: 24,138,813 km (0.072 R)
• M56: 25,593,952 km (0.115 R)
• M57: 26,047,233 km (0.116 R)
• M58: 27,019,619 km (0.06 R)
• M59: 27,250,000 km (0.111 R)
• M60: 28,061,868 km (0.098 R)
• M61: 28,470,719 km (0.097 R)
• M62: 28,529,361 km (0.11 R)
• M63: 28,999,398 km (0.102 R)
• M64: 30,006,790 km (0.046 R)
• M65: 30,245,398 km (0.087 R)
• M66: 30,484,755 km (0.097 R)
• M67: 31,025,402 km (0.109 R)
• M68: 31,146,127 km (0.03 R)
• M69: 31,872,874 km (0.069 R)
• M70: 32,912,130 km (0.117 R)
• M71: 34,024,540 km (0.093 R)
• M72: 34,460,468 km (0.112 R)
• M73: 35,589,932 km (0.052 R)
• M74: 36,222,731 km (0.066 R)
• M75: 38,142,969 km (0.032 R)
• M76: 40,030,445 km (0.112 R)
• M77: 41,549,013 km (0.092 R)
• M78: 42,951,793 km (0.059 R)
• M79: 43,086,281 km (0.118 R)
• M80: 45,324,116 km (0.12 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit