🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.53 AU - 2.53 AU

Year: 1107 Days

Day: 21.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.2 AU - 2.84 AU

Year: 1532 Days

Day: 17.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,086,359 km

• M1: 1,261,110 km (0.104 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.2

Radius: 13.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.07 AU - 5.15 AU

Year: 3790 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 18,086,359 km

• M1: 168,896 km (0.094 R)
• M2: 283,488 km (0.061 R)
• M3: 396,883 km (0.115 R)
• M4: 533,316 km (0.099 R)
• M5: 618,886 km (0.114 R)
• M6: 908,807 km (0.091 R)
• M7: 1,089,372 km (0.107 R)
• M8: 1,216,829 km (0.078 R)
• M9: 1,418,038 km (0.12 R)
• M10: 1,616,106 km (0.09 R)
• M11: 2,249,354 km (0.04 R)
• M12: 2,516,386 km (0.102 R)
• M13: 2,741,231 km (0.118 R)
• M14: 2,972,809 km (0.055 R)
• M15: 3,063,615 km (0.117 R)
• M16: 3,155,318 km (0.116 R)
• M17: 3,379,416 km (0.1 R)
• M18: 3,647,645 km (0.077 R)
• M19: 4,225,541 km (0.113 R)
• M20: 4,452,332 km (0.111 R)
• M21: 4,918,030 km (0.096 R)
• M22: 5,533,476 km (0.108 R)
• M23: 5,736,480 km (0.096 R)
• M24: 6,103,743 km (0.106 R)
• M25: 6,337,115 km (0.038 R)
• M26: 6,716,795 km (0.117 R)
• M27: 7,006,416 km (0.114 R)
• M28: 7,399,111 km (0.075 R)
• M29: 7,849,550 km (0.067 R)
• M30: 7,950,828 km (0.038 R)
• M31: 8,078,135 km (0.101 R)
• M32: 8,231,772 km (0.097 R)
• M33: 8,334,696 km (0.085 R)
• M34: 8,489,978 km (0.119 R)
• M35: 8,698,368 km (0.05 R)
• M36: 9,094,055 km (0.1 R)
• M37: 9,200,419 km (0.07 R)
• M38: 9,334,159 km (0.113 R)
• M39: 9,441,570 km (0.095 R)
• M40: 9,549,430 km (0.101 R)
• M41: 10,875,616 km (0.063 R)
• M42: 11,617,920 km (0.09 R)
• M43: 12,200,006 km (0.064 R)
• M44: 12,583,574 km (0.11 R)
• M45: 12,702,505 km (0.06 R)
• M46: 13,091,160 km (0.074 R)
• M47: 13,181,517 km (0.119 R)
• M48: 13,423,267 km (0.105 R)
• M49: 13,849,920 km (0.101 R)
• M50: 14,126,527 km (0.101 R)
• M51: 14,654,009 km (0.085 R)
• M52: 15,124,943 km (0.039 R)
• M53: 15,441,642 km (0.067 R)
• M54: 15,537,085 km (0.1 R)
• M55: 15,792,449 km (0.06 R)
• M56: 16,502,141 km (0.055 R)
• M57: 16,926,401 km (0.104 R)
• M58: 17,553,066 km (0.044 R)
• M59: 17,719,269 km (0.062 R)
• M60: 18,019,662 km (0.075 R)
• M61: 18,288,190 km (0.117 R)
• M62: 18,727,260 km (0.08 R)
• M63: 19,581,464 km (0.106 R)
• M64: 20,030,556 km (0.104 R)
• M65: 20,939,214 km (0.11 R)
• M66: 21,080,285 km (0.117 R)
• M67: 21,221,505 km (0.094 R)
• M68: 21,968,597 km (0.064 R)
• M69: 22,579,704 km (0.068 R)
• M70: 23,415,358 km (0.062 R)
• M71: 23,855,325 km (0.064 R)
• M72: 24,224,234 km (0.087 R)
• M73: 24,335,235 km (0.116 R)
• M74: 24,483,487 km (0.077 R)
• M75: 24,669,287 km (0.099 R)
• M76: 25,004,835 km (0.117 R)
• M77: 25,117,034 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 10.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.87 AU - 8.47 AU

Year: 7351 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,086,359 km

• M1: 143,464 km (0.063 R)
• M2: 226,042 km (0.037 R)
• M3: 411,993 km (0.107 R)
• M4: 704,456 km (0.071 R)
• M5: 960,119 km (0.082 R)
• M6: 1,058,704 km (0.091 R)
• M7: 1,140,235 km (0.113 R)
• M8: 1,213,388 km (0.089 R)
• M9: 1,442,722 km (0.103 R)
• M10: 1,533,977 km (0.116 R)
• M11: 1,638,994 km (0.092 R)
• M12: 1,746,406 km (0.108 R)
• M13: 1,905,877 km (0.095 R)
• M14: 2,160,792 km (0.087 R)
• M15: 2,332,530 km (0.103 R)
• M16: 3,394,076 km (0.069 R)
• M17: 3,610,096 km (0.038 R)
• M18: 3,688,336 km (0.066 R)
• M19: 3,798,888 km (0.111 R)
• M20: 4,418,074 km (0.079 R)
• M21: 4,705,302 km (0.086 R)
• M22: 4,894,543 km (0.098 R)
• M23: 5,621,589 km (0.092 R)
• M24: 5,859,150 km (0.1 R)
• M25: 5,988,552 km (0.074 R)
• M26: 6,231,350 km (0.046 R)
• M27: 6,306,597 km (0.064 R)
• M28: 6,534,585 km (0.027 R)
• M29: 6,842,607 km (0.11 R)
• M30: 7,037,682 km (0.118 R)
• M31: 7,116,072 km (0.061 R)
• M32: 7,254,300 km (0.09 R)
• M33: 7,613,484 km (0.095 R)
• M34: 7,876,627 km (0.062 R)
• M35: 7,958,158 km (0.119 R)
• M36: 8,142,762 km (0.084 R)
• M37: 8,662,764 km (0.119 R)
• M38: 8,937,575 km (0.074 R)
• M39: 9,430,650 km (0.046 R)
• M40: 9,517,417 km (0.091 R)
• M41: 9,604,333 km (0.055 R)
• M42: 10,287,098 km (0.109 R)
• M43: 10,376,258 km (0.085 R)
• M44: 10,668,123 km (0.076 R)
• M45: 10,871,726 km (0.101 R)
• M46: 11,031,048 km (0.078 R)
• M47: 11,122,452 km (0.078 R)
• M48: 11,259,933 km (0.117 R)
• M49: 11,398,011 km (0.04 R)
• M50: 12,522,987 km (0.115 R)
• M51: 13,855,007 km (0.097 R)
• M52: 14,077,309 km (0.091 R)
• M53: 14,226,159 km (0.116 R)
• M54: 14,500,372 km (0.085 R)
• M55: 14,575,470 km (0.051 R)
• M56: 14,927,624 km (0.072 R)
• M57: 15,054,034 km (0.068 R)
• M58: 15,130,179 km (0.087 R)
• M59: 15,333,483 km (0.109 R)
• M60: 15,614,727 km (0.053 R)
• M61: 15,975,108 km (0.046 R)
• M62: 16,260,092 km (0.033 R)
• M63: 16,887,954 km (0.116 R)
• M64: 16,993,271 km (0.102 R)
• M65: 17,072,558 km (0.057 R)
• M66: 17,151,845 km (0.1 R)
• M67: 17,951,894 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit