🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 140 Days

Day: 26.5 Hours

Environment

Temp: 249 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.78 AU - 0.92 AU

Year: 277 Days

Day: 36.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,990,869 km

• M1: 656,585 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.86 AU - 1.04 AU

Year: 327 Days

Day: 22.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1 AU - 1.14 AU

Year: 391 Days

Day: 31.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.75 AU - 4.45 AU

Year: 2412 Days

Day: 28.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,990,869 km

• M1: 66,721 km (0.093 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.1

Radius: 13.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.68 AU - 7.38 AU

Year: 5892 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,990,869 km

• M1: 172,486 km (0.094 R)
• M2: 298,298 km (0.062 R)
• M3: 391,647 km (0.107 R)
• M4: 655,987 km (0.12 R)
• M5: 930,050 km (0.081 R)
• M6: 1,021,155 km (0.1 R)
• M7: 1,129,614 km (0.063 R)
• M8: 1,256,622 km (0.075 R)
• M9: 1,373,907 km (0.103 R)
• M10: 1,604,138 km (0.097 R)
• M11: 1,831,078 km (0.106 R)
• M12: 2,085,993 km (0.11 R)
• M13: 2,173,657 km (0.074 R)
• M14: 2,389,377 km (0.072 R)
• M15: 2,499,930 km (0.089 R)
• M16: 2,650,126 km (0.099 R)
• M17: 2,920,450 km (0.119 R)
• M18: 3,058,977 km (0.111 R)
• M19: 3,260,785 km (0.045 R)
• M20: 3,678,013 km (0.07 R)
• M21: 3,849,752 km (0.072 R)
• M22: 4,024,183 km (0.088 R)
• M23: 4,426,302 km (0.105 R)
• M24: 4,632,298 km (0.118 R)
• M25: 5,173,394 km (0.048 R)
• M26: 5,537,216 km (0.101 R)
• M27: 5,959,830 km (0.083 R)
• M28: 6,086,090 km (0.092 R)
• M29: 6,187,667 km (0.103 R)
• M30: 6,600,108 km (0.102 R)
• M31: 6,757,186 km (0.067 R)
• M32: 7,128,339 km (0.088 R)
• M33: 7,506,372 km (0.075 R)
• M34: 8,394,834 km (0.07 R)
• M35: 8,794,111 km (0.036 R)
• M36: 9,053,962 km (0.092 R)
• M37: 9,316,507 km (0.099 R)
• M38: 9,434,091 km (0.093 R)
• M39: 10,300,711 km (0.089 R)
• M40: 10,728,112 km (0.045 R)
• M41: 11,006,065 km (0.117 R)
• M42: 11,255,145 km (0.054 R)
• M43: 12,366,658 km (0.112 R)
• M44: 12,528,373 km (0.083 R)
• M45: 12,984,796 km (0.069 R)
• M46: 13,281,149 km (0.113 R)
• M47: 13,380,333 km (0.107 R)
• M48: 13,612,957 km (0.086 R)
• M49: 15,140,202 km (0.095 R)
• M50: 15,591,539 km (0.051 R)
• M51: 16,329,954 km (0.096 R)
• M52: 16,685,548 km (0.07 R)
• M53: 16,828,564 km (0.115 R)
• M54: 17,187,748 km (0.109 R)
• M55: 17,332,110 km (0.087 R)
• M56: 17,804,241 km (0.088 R)
• M57: 18,428,064 km (0.107 R)
• M58: 18,798,319 km (0.12 R)
• M59: 19,584,007 km (0.092 R)
• M60: 19,772,650 km (0.089 R)
• M61: 20,724,990 km (0.119 R)
• M62: 22,122,533 km (0.07 R)
• M63: 22,872,467 km (0.092 R)
• M64: 23,071,133 km (0.087 R)
• M65: 23,590,537 km (0.073 R)
• M66: 24,073,439 km (0.108 R)
• M67: 24,275,546 km (0.076 R)
• M68: 24,559,482 km (0.111 R)
• M69: 25,582,732 km (0.054 R)
• M70: 27,164,580 km (0.076 R)
• M71: 27,332,877 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.51 AU - 9.75 AU

Year: 8185 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,990,869 km

• M1: 181,313 km (0.095 R)
• M2: 310,715 km (0.052 R)
• M3: 383,569 km (0.108 R)
• M4: 499,657 km (0.089 R)
• M5: 842,086 km (0.108 R)
• M6: 1,046,138 km (0.106 R)
• M7: 1,248,693 km (0.103 R)
• M8: 1,445,415 km (0.072 R)
• M9: 2,708,170 km (0.085 R)
• M10: 2,823,361 km (0.119 R)
• M11: 3,178,955 km (0.118 R)
• M12: 3,276,193 km (0.111 R)
• M13: 3,932,330 km (0.03 R)
• M14: 4,990,286 km (0.117 R)
• M15: 5,624,132 km (0.102 R)
• M16: 5,742,015 km (0.117 R)
• M17: 5,920,485 km (0.092 R)
• M18: 6,161,338 km (0.12 R)
• M19: 6,282,961 km (0.06 R)
• M20: 6,871,629 km (0.112 R)
• M21: 6,934,609 km (0.075 R)
• M22: 7,252,505 km (0.076 R)
• M23: 7,542,725 km (0.037 R)
• M24: 8,134,534 km (0.104 R)
• M25: 8,234,615 km (0.111 R)
• M26: 8,368,654 km (0.035 R)
• M27: 8,605,169 km (0.116 R)
• M28: 8,673,086 km (0.071 R)
• M29: 9,327,577 km (0.103 R)
• M30: 10,033,529 km (0.095 R)
• M31: 10,212,747 km (0.092 R)
• M32: 10,429,216 km (0.09 R)
• M33: 11,087,745 km (0.101 R)
• M34: 11,948,532 km (0.116 R)
• M35: 13,064,382 km (0.094 R)
• M36: 13,338,745 km (0.036 R)
• M37: 13,417,433 km (0.053 R)
• M38: 13,535,765 km (0.086 R)
• M39: 13,972,890 km (0.103 R)
• M40: 14,132,960 km (0.106 R)
• M41: 15,476,648 km (0.067 R)
• M42: 16,059,032 km (0.112 R)
• M43: 16,226,731 km (0.032 R)
• M44: 16,860,727 km (0.096 R)
• M45: 16,988,484 km (0.066 R)
• M46: 17,805,288 km (0.104 R)
• M47: 17,978,822 km (0.104 R)
• M48: 18,811,035 km (0.085 R)
• M49: 19,120,852 km (0.098 R)
• M50: 19,790,302 km (0.117 R)
• M51: 20,195,713 km (0.09 R)
• M52: 20,603,816 km (0.093 R)
• M53: 21,060,388 km (0.06 R)
• M54: 21,428,249 km (0.102 R)
• M55: 21,566,627 km (0.118 R)
• M56: 22,030,231 km (0.084 R)
• M57: 22,403,478 km (0.072 R)
• M58: 22,920,189 km (0.096 R)
• M59: 23,156,404 km (0.076 R)
• M60: 23,535,934 km (0.059 R)
• M61: 23,917,558 km (0.111 R)
• M62: 24,349,297 km (0.089 R)
• M63: 25,074,548 km (0.118 R)
• M64: 25,171,787 km (0.06 R)
• M65: 26,249,789 km (0.073 R)
• M66: 26,943,474 km (0.095 R)
• M67: 27,292,636 km (0.115 R)
• M68: 28,045,861 km (0.1 R)
• M69: 28,247,968 km (0.106 R)
• M70: 28,755,104 km (0.093 R)
• M71: 30,294,616 km (0.096 R)
• M72: 30,398,138 km (0.07 R)
• M73: 30,865,781 km (0.071 R)
• M74: 32,071,540 km (0.118 R)
• M75: 32,335,729 km (0.06 R)
• M76: 32,919,460 km (0.104 R)
• M77: 33,079,231 km (0.093 R)
• M78: 33,721,006 km (0.099 R)
• M79: 33,774,562 km (0.079 R)
• M80: 33,828,267 km (0.116 R)
• M81: 33,935,828 km (0.105 R)
• M82: 34,366,820 km (0.109 R)
• M83: 34,908,214 km (0.109 R)
• M84: 35,179,884 km (0.08 R)
• M85: 35,944,479 km (0.085 R)
• M86: 36,383,848 km (0.081 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit