🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.55 AU - 1.79 AU

Year: 777 Days

Day: 21 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.69 AU - 3.85 AU

Year: 2128 Days

Day: 28 Hours

Environment

Temp: -95 °C

Axial Tilt: 123.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,897,130 km

• M1: 2,211,655 km (0.117 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner System (Rocky)

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: 549.5

Radius: 8.2

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.38 AU - 6.48 AU

Year: 4554 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 18,897,130 km

• M1: 140,921 km (0.102 R)
• M2: 266,583 km (0.078 R)
• M3: 344,374 km (0.046 R)
• M4: 413,339 km (0.09 R)
• M5: 468,840 km (0.073 R)
• M6: 527,183 km (0.088 R)
• M7: 696,228 km (0.029 R)
• M8: 799,152 km (0.075 R)
• M9: 907,610 km (0.095 R)
• M10: 1,086,230 km (0.088 R)
• M11: 1,361,341 km (0.108 R)
• M12: 1,597,107 km (0.048 R)
• M13: 1,798,316 km (0.027 R)
• M14: 1,894,059 km (0.078 R)
• M15: 2,007,903 km (0.08 R)
• M16: 2,191,459 km (0.109 R)
• M17: 2,380,551 km (0.07 R)
• M18: 2,503,820 km (0.105 R)
• M19: 2,557,226 km (0.092 R)
• M20: 2,793,291 km (0.038 R)
• M21: 2,867,342 km (0.089 R)
• M22: 2,923,292 km (0.067 R)
• M23: 3,055,387 km (0.048 R)
• M24: 3,112,683 km (0.12 R)
• M25: 3,583,318 km (0.109 R)
• M26: 4,245,438 km (0.106 R)
• M27: 4,438,419 km (0.117 R)
• M28: 5,012,277 km (0.116 R)
• M29: 5,193,589 km (0.114 R)
• M30: 5,353,958 km (0.088 R)
• M31: 5,492,785 km (0.112 R)
• M32: 5,586,134 km (0.061 R)
• M33: 5,656,295 km (0.085 R)
• M34: 5,750,393 km (0.091 R)
• M35: 6,108,081 km (0.097 R)
• M36: 6,497,634 km (0.086 R)
• M37: 6,670,569 km (0.1 R)
• M38: 7,326,406 km (0.097 R)
• M39: 7,429,030 km (0.108 R)
• M40: 7,506,372 km (0.081 R)
• M41: 7,792,403 km (0.092 R)
• M42: 7,844,763 km (0.11 R)
• M43: 8,055,397 km (0.094 R)
• M44: 8,188,090 km (0.082 R)
• M45: 8,267,975 km (0.052 R)
• M46: 9,275,068 km (0.095 R)
• M47: 9,442,019 km (0.062 R)
• M48: 10,119,698 km (0.108 R)
• M49: 10,377,903 km (0.117 R)
• M50: 10,696,397 km (0.112 R)
• M51: 10,754,741 km (0.081 R)
• M52: 11,106,595 km (0.088 R)
• M53: 11,224,627 km (0.101 R)
• M54: 11,791,454 km (0.114 R)
• M55: 12,093,492 km (0.038 R)
• M56: 12,184,597 km (0.088 R)
• M57: 12,336,888 km (0.077 R)
• M58: 13,673,245 km (0.076 R)
• M59: 14,150,163 km (0.088 R)
• M60: 14,246,205 km (0.086 R)
• M61: 14,310,233 km (0.115 R)
• M62: 14,664,780 km (0.061 R)
• M63: 15,382,551 km (0.076 R)
• M64: 15,745,625 km (0.1 R)
• M65: 15,911,678 km (0.11 R)
• M66: 16,078,330 km (0.095 R)
• M67: 17,192,236 km (0.081 R)
• M68: 17,706,853 km (0.102 R)
• M69: 18,680,885 km (0.115 R)
• M70: 19,245,317 km (0.066 R)
• M71: 19,351,831 km (0.095 R)
• M72: 19,708,023 km (0.061 R)
• M73: 20,066,460 km (0.105 R)
• M74: 21,117,983 km (0.114 R)
• M75: 21,890,656 km (0.115 R)
• M76: 22,187,459 km (0.076 R)
• M77: 22,560,256 km (0.112 R)
• M78: 22,635,055 km (0.06 R)
• M79: 22,784,952 km (0.091 R)
• M80: 23,387,832 km (0.079 R)
• M81: 23,919,652 km (0.102 R)
• M82: 24,072,392 km (0.066 R)
• M83: 24,724,788 km (0.09 R)
• M84: 24,840,577 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 10

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.46 AU - 6.68 AU

Year: 5382 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 18,897,130 km

• M1: 231,877 km (0.078 R)
• M2: 393,442 km (0.11 R)
• M3: 631,153 km (0.1 R)
• M4: 744,848 km (0.114 R)
• M5: 984,055 km (0.059 R)
• M6: 1,182,422 km (0.08 R)
• M7: 1,359,695 km (0.083 R)
• M8: 1,630,318 km (0.101 R)
• M9: 1,841,400 km (0.12 R)
• M10: 2,442,784 km (0.044 R)
• M11: 2,555,880 km (0.077 R)
• M12: 2,728,964 km (0.118 R)
• M13: 3,117,021 km (0.074 R)
• M14: 3,634,779 km (0.094 R)
• M15: 4,078,337 km (0.113 R)
• M16: 4,247,084 km (0.067 R)
• M17: 4,315,151 km (0.116 R)
• M18: 4,487,188 km (0.072 R)
• M19: 4,696,625 km (0.098 R)
• M20: 4,873,599 km (0.074 R)
• M21: 5,197,628 km (0.099 R)
• M22: 5,362,485 km (0.098 R)
• M23: 5,603,487 km (0.092 R)
• M24: 6,622,698 km (0.105 R)
• M25: 7,123,103 km (0.058 R)
• M26: 7,511,758 km (0.066 R)
• M27: 7,677,363 km (0.086 R)
• M28: 7,802,427 km (0.081 R)
• M29: 8,631,947 km (0.05 R)
• M30: 8,740,256 km (0.03 R)
• M31: 8,827,322 km (0.11 R)
• M32: 9,134,296 km (0.049 R)
• M33: 9,668,510 km (0.102 R)
• M34: 9,848,925 km (0.086 R)
• M35: 11,355,226 km (0.082 R)
• M36: 11,617,322 km (0.108 R)
• M37: 11,857,277 km (0.115 R)
• M38: 11,929,533 km (0.107 R)
• M39: 12,220,201 km (0.025 R)
• M40: 12,317,589 km (0.061 R)
• M41: 12,685,301 km (0.084 R)
• M42: 13,406,213 km (0.037 R)
• M43: 13,987,551 km (0.098 R)
• M44: 14,422,432 km (0.118 R)
• M45: 14,887,830 km (0.102 R)
• M46: 15,859,917 km (0.085 R)
• M47: 17,015,262 km (0.102 R)
• M48: 18,448,409 km (0.081 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit