🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.69 AU - 0.97 AU

Year: 276 Days

Day: 14.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.09 AU - 2.49 AU

Year: 1266 Days

Day: 18.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.57 AU - 3.14 AU

Year: 1757 Days

Day: 20.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,267,506 km

• M1: 266,434 km (0.04 R)
• M2: 1,377,497 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.46 AU - 4.96 AU

Year: 3734 Days

Day: 45 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834

Radius: 11.9

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.22 AU - 7.4 AU

Year: 7219 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,267,506 km

• M1: 172,038 km (0.074 R)
• M2: 281,842 km (0.057 R)
• M3: 361,279 km (0.106 R)
• M4: 539,749 km (0.109 R)
• M5: 736,171 km (0.069 R)
• M6: 1,219,372 km (0.119 R)
• M7: 1,387,819 km (0.09 R)
• M8: 1,584,391 km (0.113 R)
• M9: 1,853,966 km (0.063 R)
• M10: 1,983,518 km (0.112 R)
• M11: 2,138,651 km (0.117 R)
• M12: 2,344,049 km (0.047 R)
• M13: 2,532,243 km (0.093 R)
• M14: 2,628,135 km (0.09 R)
• M15: 3,334,537 km (0.099 R)
• M16: 3,600,671 km (0.091 R)
• M17: 3,791,259 km (0.044 R)
• M18: 4,041,087 km (0.042 R)
• M19: 4,125,610 km (0.04 R)
• M20: 4,469,835 km (0.119 R)
• M21: 4,557,350 km (0.11 R)
• M22: 4,943,162 km (0.113 R)
• M23: 5,873,811 km (0.11 R)
• M24: 6,034,180 km (0.096 R)
• M25: 6,261,120 km (0.112 R)
• M26: 6,359,256 km (0.112 R)
• M27: 6,524,113 km (0.094 R)
• M28: 7,197,303 km (0.081 R)
• M29: 7,334,634 km (0.062 R)
• M30: 7,438,156 km (0.077 R)
• M31: 7,892,634 km (0.049 R)
• M32: 8,755,365 km (0.059 R)
• M33: 9,647,866 km (0.079 R)
• M34: 9,913,701 km (0.108 R)
• M35: 10,181,930 km (0.054 R)
• M36: 10,452,553 km (0.077 R)
• M37: 10,530,344 km (0.077 R)
• M38: 10,961,485 km (0.115 R)
• M39: 12,454,172 km (0.106 R)
• M40: 13,371,656 km (0.036 R)
• M41: 14,052,626 km (0.092 R)
• M42: 14,963,527 km (0.078 R)
• M43: 17,300,395 km (0.065 R)
• M44: 18,888,826 km (0.112 R)
• M45: 19,748,565 km (0.072 R)
• M46: 19,893,076 km (0.064 R)
• M47: 19,989,567 km (0.103 R)
• M48: 20,621,019 km (0.063 R)
• M49: 20,718,707 km (0.088 R)
• M50: 22,453,743 km (0.115 R)
• M51: 22,604,687 km (0.061 R)
• M52: 22,705,366 km (0.098 R)
• M53: 23,008,601 km (0.105 R)
• M54: 23,110,029 km (0.064 R)
• M55: 23,262,469 km (0.095 R)
• M56: 23,415,059 km (0.104 R)
• M57: 23,670,273 km (0.112 R)
• M58: 24,544,971 km (0.119 R)
• M59: 25,377,783 km (0.091 R)
• M60: 25,482,501 km (0.038 R)
• M61: 26,114,104 km (0.097 R)
• M62: 26,272,827 km (0.109 R)
• M63: 26,750,942 km (0.115 R)
• M64: 26,964,268 km (0.088 R)
• M65: 27,071,231 km (0.104 R)
• M66: 27,931,568 km (0.062 R)
• M67: 28,691,675 km (0.088 R)
• M68: 29,955,328 km (0.058 R)
• M69: 30,288,034 km (0.096 R)
• M70: 30,399,185 km (0.051 R)
• M71: 30,789,187 km (0.064 R)
• M72: 31,012,835 km (0.117 R)
• M73: 32,650,483 km (0.094 R)
• M74: 32,821,474 km (0.063 R)
• M75: 33,393,685 km (0.115 R)
• M76: 34,374,000 km (0.119 R)
• M77: 36,481,086 km (0.082 R)
• M78: 36,836,381 km (0.084 R)
• M79: 38,208,643 km (0.04 R)
• M80: 38,509,334 km (0.108 R)
• M81: 39,415,598 km (0.084 R)
• M82: 39,597,808 km (0.1 R)
• M83: 40,329,043 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.7

Radius: 4.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.13 AU - 14.81 AU

Year: 16084 Days

Day: 15.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,267,506 km

• M1: 144,661 km (0.077 R)
• M2: 191,784 km (0.11 R)
• M3: 742,305 km (0.079 R)
• M4: 1,450,950 km (0.104 R)
• M5: 1,695,991 km (0.089 R)
• M6: 2,056,522 km (0.089 R)
• M7: 2,353,025 km (0.066 R)
• M8: 2,396,408 km (0.081 R)
• M9: 2,595,224 km (0.052 R)
• M10: 2,640,253 km (0.119 R)
• M11: 2,938,551 km (0.108 R)
• M12: 3,896,127 km (0.079 R)
• M13: 4,341,330 km (0.115 R)
• M14: 6,066,792 km (0.096 R)
• M15: 6,156,551 km (0.097 R)
• M16: 6,216,689 km (0.076 R)
• M17: 6,520,074 km (0.112 R)
• M18: 7,976,558 km (0.109 R)
• M19: 8,572,856 km (0.107 R)
• M20: 8,673,685 km (0.059 R)
• M21: 10,019,168 km (0.067 R)
• M22: 10,054,473 km (0.103 R)
• M23: 10,160,687 km (0.098 R)
• M24: 10,374,463 km (0.06 R)
• M25: 10,806,352 km (0.107 R)
• M26: 11,170,623 km (0.085 R)
• M27: 11,539,082 km (0.092 R)
• M28: 12,629,800 km (0.102 R)
• M29: 12,667,948 km (0.098 R)
• M30: 13,792,176 km (0.08 R)
• M31: 14,147,620 km (0.103 R)
• M32: 15,272,297 km (0.044 R)
• M33: 15,599,019 km (0.116 R)
• M34: 15,680,998 km (0.092 R)
• M35: 16,802,085 km (0.095 R)
• M36: 16,970,382 km (0.114 R)
• M37: 17,777,463 km (0.103 R)
• M38: 17,820,248 km (0.078 R)
• M39: 17,905,968 km (0.119 R)
• M40: 20,361,916 km (0.036 R)
• M41: 20,856,486 km (0.098 R)
• M42: 21,218,812 km (0.049 R)
• M43: 22,364,134 km (0.084 R)
• M44: 22,967,611 km (0.12 R)
• M45: 23,060,961 km (0.103 R)
• M46: 23,576,475 km (0.03 R)
• M47: 26,113,056 km (0.047 R)
• M48: 26,307,982 km (0.097 R)
• M49: 26,601,344 km (0.032 R)
• M50: 29,289,318 km (0.071 R)
• M51: 29,694,878 km (0.072 R)
• M52: 29,847,468 km (0.112 R)
• M53: 30,409,058 km (0.092 R)
• M54: 30,460,221 km (0.073 R)
• M55: 30,511,533 km (0.117 R)
• M56: 31,439,040 km (0.111 R)
• M57: 33,533,111 km (0.057 R)
• M58: 33,957,221 km (0.045 R)
• M59: 34,543,345 km (0.108 R)
• M60: 34,864,532 km (0.104 R)
• M61: 35,294,177 km (0.076 R)
• M62: 35,671,612 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit