🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 12.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,914,488 km

• M1: 32,912 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.07 AU - 1.27 AU

Year: 449 Days

Day: 40.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,914,488 km

• M1: 238,908 km (0.081 R)
• M2: 366,664 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.39 AU - 3.65 AU

Year: 1862 Days

Day: 13.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.41 AU - 3.45 AU

Year: 2254 Days

Day: 13.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.3

Radius: 5.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.18 AU - 18.8 AU

Year: 25949 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,914,488 km

• M1: 122,820 km (0.063 R)
• M2: 160,070 km (0.093 R)
• M3: 332,257 km (0.101 R)
• M4: 537,804 km (0.095 R)
• M5: 626,815 km (0.11 R)
• M6: 682,465 km (0.064 R)
• M7: 720,613 km (0.102 R)
• M8: 759,508 km (0.032 R)
• M9: 819,198 km (0.086 R)
• M10: 1,118,693 km (0.056 R)
• M11: 1,164,171 km (0.05 R)
• M12: 1,256,921 km (0.11 R)
• M13: 1,352,215 km (0.11 R)
• M14: 1,474,736 km (0.091 R)
• M15: 1,756,877 km (0.114 R)
• M16: 2,027,799 km (0.069 R)
• M17: 3,012,004 km (0.091 R)
• M18: 3,204,835 km (0.105 R)
• M19: 3,368,495 km (0.116 R)
• M20: 3,501,488 km (0.116 R)
• M21: 3,602,317 km (0.04 R)
• M22: 3,704,193 km (0.106 R)
• M23: 4,050,662 km (0.11 R)
• M24: 4,156,577 km (0.066 R)
• M25: 4,263,390 km (0.063 R)
• M26: 4,552,862 km (0.072 R)
• M27: 4,589,513 km (0.118 R)
• M28: 4,923,565 km (0.109 R)
• M29: 5,733,189 km (0.106 R)
• M30: 6,052,431 km (0.08 R)
• M31: 6,583,503 km (0.077 R)
• M32: 7,002,078 km (0.1 R)
• M33: 7,733,462 km (0.117 R)
• M34: 9,360,488 km (0.072 R)
• M35: 9,783,252 km (0.115 R)
• M36: 10,550,091 km (0.117 R)
• M37: 10,842,704 km (0.079 R)
• M38: 11,088,643 km (0.062 R)
• M39: 11,435,860 km (0.039 R)
• M40: 12,447,740 km (0.114 R)
• M41: 12,601,975 km (0.05 R)
• M42: 13,016,361 km (0.036 R)
• M43: 13,805,340 km (0.086 R)
• M44: 14,125,181 km (0.102 R)
• M45: 14,447,564 km (0.109 R)
• M46: 15,209,167 km (0.105 R)
• M47: 15,264,069 km (0.099 R)
• M48: 15,429,225 km (0.118 R)
• M49: 15,650,181 km (0.105 R)
• M50: 16,319,632 km (0.086 R)
• M51: 16,488,528 km (0.117 R)
• M52: 16,884,663 km (0.091 R)
• M53: 17,226,793 km (0.025 R)
• M54: 19,565,008 km (0.054 R)
• M55: 19,624,697 km (0.086 R)
• M56: 21,076,096 km (0.082 R)
• M57: 21,444,406 km (0.118 R)
• M58: 22,812,628 km (0.103 R)
• M59: 22,938,440 km (0.109 R)
• M60: 23,190,662 km (0.101 R)
• M61: 23,697,948 km (0.063 R)
• M62: 25,698,072 km (0.117 R)
• M63: 27,150,069 km (0.119 R)
• M64: 29,308,916 km (0.064 R)
• M65: 29,445,648 km (0.09 R)
• M66: 29,926,007 km (0.105 R)
• M67: 31,033,629 km (0.105 R)
• M68: 31,452,354 km (0.061 R)
• M69: 34,363,828 km (0.084 R)
• M70: 34,580,146 km (0.117 R)
• M71: 35,741,923 km (0.079 R)
• M72: 36,107,540 km (0.072 R)
• M73: 38,177,975 km (0.079 R)
• M74: 39,680,386 km (0.032 R)
• M75: 40,210,711 km (0.098 R)
• M76: 40,362,702 km (0.055 R)
• M77: 40,743,429 km (0.063 R)
• M78: 41,892,789 km (0.072 R)
• M79: 43,753,936 km (0.069 R)
• M80: 44,223,375 km (0.111 R)
• M81: 44,851,985 km (0.073 R)
• M82: 44,930,823 km (0.099 R)
• M83: 45,088,499 km (0.098 R)
• M84: 45,562,724 km (0.072 R)
• M85: 45,721,148 km (0.064 R)
• M86: 46,038,595 km (0.087 R)
• M87: 46,277,054 km (0.11 R)
• M88: 46,436,376 km (0.118 R)
• M89: 47,797,417 km (0.118 R)
• M90: 47,877,901 km (0.111 R)
• M91: 49,171,474 km (0.053 R)
• M92: 50,394,586 km (0.08 R)
• M93: 51,051,171 km (0.086 R)
• M94: 55,133,248 km (0.107 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit