🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.01 AU - 1.43 AU

Year: 480 Days

Day: 17 Hours

Environment

Temp: 29 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.4 AU - 2.08 AU

Year: 818 Days

Day: 36.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 136.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,961,719 km

• M1: 589,715 km (0.063 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 13

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.4 AU - 8.2 AU

Year: 6321 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 107,961,719 km

• M1: 162,463 km (0.119 R)
• M2: 276,457 km (0.116 R)
• M3: 361,728 km (0.029 R)
• M4: 486,343 km (0.095 R)
• M5: 707,299 km (0.072 R)
• M6: 831,465 km (0.099 R)
• M7: 1,021,005 km (0.083 R)
• M8: 1,340,098 km (0.04 R)
• M9: 1,458,130 km (0.085 R)
• M10: 1,649,017 km (0.115 R)
• M11: 1,733,391 km (0.117 R)
• M12: 1,980,975 km (0.083 R)
• M13: 2,132,069 km (0.116 R)
• M14: 2,240,228 km (0.094 R)
• M15: 2,430,068 km (0.119 R)
• M16: 2,559,620 km (0.05 R)
• M17: 2,691,565 km (0.102 R)
• M18: 3,171,774 km (0.117 R)
• M19: 3,260,336 km (0.032 R)
• M20: 3,494,756 km (0.097 R)
• M21: 3,753,411 km (0.107 R)
• M22: 3,942,053 km (0.116 R)
• M23: 4,153,286 km (0.06 R)
• M24: 4,447,395 km (0.05 R)
• M25: 4,707,995 km (0.084 R)
• M26: 5,035,614 km (0.079 R)
• M27: 5,328,377 km (0.106 R)
• M28: 5,583,890 km (0.116 R)
• M29: 5,734,685 km (0.111 R)
• M30: 5,886,975 km (0.109 R)
• M31: 6,151,165 km (0.109 R)
• M32: 6,419,394 km (0.119 R)
• M33: 6,509,602 km (0.103 R)
• M34: 6,600,408 km (0.092 R)
• M35: 6,737,140 km (0.09 R)
• M36: 7,036,934 km (0.119 R)
• M37: 7,223,483 km (0.068 R)
• M38: 7,721,344 km (0.071 R)
• M39: 8,108,205 km (0.113 R)
• M40: 8,353,096 km (0.052 R)
• M41: 8,825,377 km (0.096 R)
• M42: 9,255,471 km (0.115 R)
• M43: 9,357,646 km (0.099 R)
• M44: 9,640,536 km (0.118 R)
• M45: 10,453,151 km (0.041 R)
• M46: 10,773,590 km (0.116 R)
• M47: 10,881,151 km (0.1 R)
• M48: 11,070,242 km (0.09 R)
• M49: 11,260,381 km (0.114 R)
• M50: 11,369,588 km (0.077 R)
• M51: 11,726,827 km (0.092 R)
• M52: 12,115,782 km (0.112 R)
• M53: 12,368,004 km (0.119 R)
• M54: 12,849,260 km (0.081 R)
• M55: 13,365,523 km (0.115 R)
• M56: 13,539,056 km (0.079 R)
• M57: 14,005,652 km (0.116 R)
• M58: 14,270,440 km (0.116 R)
• M59: 15,135,116 km (0.03 R)
• M60: 15,710,768 km (0.056 R)
• M61: 15,832,840 km (0.051 R)
• M62: 16,016,696 km (0.119 R)
• M63: 16,696,469 km (0.09 R)
• M64: 16,883,616 km (0.075 R)
• M65: 16,977,414 km (0.094 R)
• M66: 17,575,506 km (0.094 R)
• M67: 17,670,500 km (0.118 R)
• M68: 17,956,831 km (0.105 R)
• M69: 18,373,012 km (0.096 R)
• M70: 18,533,830 km (0.068 R)
• M71: 18,727,559 km (0.05 R)
• M72: 19,019,424 km (0.107 R)
• M73: 19,280,174 km (0.12 R)
• M74: 19,443,684 km (0.062 R)
• M75: 19,607,793 km (0.106 R)
• M76: 19,871,085 km (0.083 R)
• M77: 20,568,062 km (0.083 R)
• M78: 21,273,116 km (0.114 R)
• M79: 21,917,734 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.1

Radius: 4.4

Gravity: 48.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.14 AU - 21.22 AU

Year: 28778 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,961,719 km

• M1: 146,905 km (0.081 R)
• M2: 252,970 km (0.108 R)
• M3: 560,244 km (0.072 R)
• M4: 587,620 km (0.064 R)
• M5: 731,234 km (0.056 R)
• M6: 1,189,453 km (0.104 R)
• M7: 1,484,759 km (0.079 R)
• M8: 2,139,399 km (0.107 R)
• M9: 3,415,918 km (0.053 R)
• M10: 5,889,818 km (0.092 R)
• M11: 7,155,865 km (0.098 R)
• M12: 7,221,388 km (0.109 R)
• M13: 7,551,551 km (0.117 R)
• M14: 7,819,331 km (0.113 R)
• M15: 8,090,103 km (0.116 R)
• M16: 8,571,509 km (0.119 R)
• M17: 8,991,430 km (0.116 R)
• M18: 10,217,385 km (0.096 R)
• M19: 11,113,775 km (0.107 R)
• M20: 11,957,358 km (0.114 R)
• M21: 12,269,120 km (0.087 R)
• M22: 12,821,286 km (0.05 R)
• M23: 13,624,177 km (0.102 R)
• M24: 13,868,171 km (0.06 R)
• M25: 14,277,920 km (0.064 R)
• M26: 15,786,166 km (0.063 R)
• M27: 16,993,720 km (0.099 R)
• M28: 18,409,813 km (0.106 R)
• M29: 19,496,492 km (0.085 R)
• M30: 19,771,453 km (0.115 R)
• M31: 19,863,306 km (0.075 R)
• M32: 20,510,766 km (0.108 R)
• M33: 20,697,015 km (0.108 R)
• M34: 22,207,056 km (0.081 R)
• M35: 23,752,103 km (0.118 R)
• M36: 24,340,471 km (0.117 R)
• M37: 25,331,707 km (0.074 R)
• M38: 26,335,957 km (0.098 R)
• M39: 27,148,722 km (0.08 R)
• M40: 28,176,310 km (0.107 R)
• M41: 29,321,183 km (0.076 R)
• M42: 33,720,258 km (0.087 R)
• M43: 34,381,181 km (0.091 R)
• M44: 35,380,345 km (0.081 R)
• M45: 36,276,586 km (0.083 R)
• M46: 36,389,084 km (0.089 R)
• M47: 36,501,731 km (0.119 R)
• M48: 36,840,420 km (0.1 R)
• M49: 39,240,269 km (0.106 R)
• M50: 40,051,389 km (0.102 R)
• M51: 41,102,464 km (0.105 R)
• M52: 42,044,182 km (0.101 R)
• M53: 44,670,523 km (0.098 R)
• M54: 45,274,898 km (0.075 R)
• M55: 47,595,610 km (0.094 R)
• M56: 48,212,701 km (0.073 R)
• M57: 48,336,568 km (0.034 R)
• M58: 50,833,506 km (0.098 R)
• M59: 53,116,519 km (0.12 R)
• M60: 53,500,238 km (0.108 R)
• M61: 55,173,639 km (0.058 R)
• M62: 58,307,864 km (0.107 R)
• M63: 58,835,945 km (0.084 R)
• M64: 61,097,416 km (0.077 R)
• M65: 62,440,954 km (0.09 R)
• M66: 62,981,152 km (0.107 R)
• M67: 63,251,775 km (0.071 R)
• M68: 66,805,173 km (0.043 R)
• M69: 70,563,371 km (0.1 R)
• M70: 71,266,780 km (0.106 R)
• M71: 71,972,583 km (0.12 R)
• M72: 72,397,142 km (0.096 R)
• M73: 73,961,038 km (0.116 R)
• M74: 74,532,352 km (0.107 R)
• M75: 76,977,380 km (0.083 R)
• M76: 77,991,653 km (0.098 R)
• M77: 79,156,422 km (0.101 R)
• M78: 79,302,280 km (0.118 R)
• M79: 79,740,901 km (0.109 R)
• M80: 82,093,178 km (0.065 R)
• M81: 85,963,873 km (0.085 R)
• M82: 86,414,312 km (0.079 R)
• M83: 87,317,584 km (0.084 R)
• M84: 89,741,369 km (0.082 R)
• M85: 93,727,105 km (0.07 R)
• M86: 96,676,128 km (0.084 R)
• M87: 96,988,339 km (0.064 R)
• M88: 97,770,137 km (0.091 R)
• M89: 102,028,590 km (0.038 R)
• M90: 105,703,611 km (0.091 R)
• M91: 106,830,682 km (0.114 R)
• M92: 106,991,948 km (0.098 R)
• M93: 107,476,496 km (0.063 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 17,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit