🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.22 AU - 1.36 AU

Year: 543 Days

Day: 25.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,897,022 km

• M1: 184,454 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.23 AU - 1.59 AU

Year: 621 Days

Day: 44.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 9.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.46 AU - 5.34 AU

Year: 4023 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,897,022 km

• M1: 199,115 km (0.08 R)
• M2: 472,879 km (0.095 R)
• M3: 573,409 km (0.03 R)
• M4: 674,238 km (0.051 R)
• M5: 750,383 km (0.076 R)
• M6: 929,003 km (0.087 R)
• M7: 1,006,195 km (0.102 R)
• M8: 1,270,236 km (0.054 R)
• M9: 1,356,703 km (0.101 R)
• M10: 1,445,265 km (0.077 R)
• M11: 1,587,084 km (0.086 R)
• M12: 1,797,718 km (0.049 R)
• M13: 2,040,066 km (0.063 R)
• M14: 2,188,318 km (0.064 R)
• M15: 2,257,881 km (0.087 R)
• M16: 2,459,389 km (0.051 R)
• M17: 2,531,944 km (0.11 R)
• M18: 3,007,964 km (0.112 R)
• M19: 3,124,950 km (0.113 R)
• M20: 3,390,187 km (0.072 R)
• M21: 3,457,656 km (0.079 R)
• M22: 3,871,892 km (0.06 R)
• M23: 4,316,647 km (0.099 R)
• M24: 5,160,827 km (0.104 R)
• M25: 5,427,261 km (0.077 R)
• M26: 5,538,263 km (0.089 R)
• M27: 6,038,817 km (0.048 R)
• M28: 6,137,402 km (0.09 R)
• M29: 6,269,647 km (0.115 R)
• M30: 6,336,218 km (0.118 R)
• M31: 6,469,958 km (0.109 R)
• M32: 6,655,310 km (0.088 R)
• M33: 6,842,457 km (0.104 R)
• M34: 6,945,380 km (0.11 R)
• M35: 7,100,513 km (0.089 R)
• M36: 7,344,358 km (0.11 R)
• M37: 7,414,519 km (0.082 R)
• M38: 7,733,013 km (0.041 R)
• M39: 7,804,371 km (0.117 R)
• M40: 7,893,831 km (0.104 R)
• M41: 8,164,603 km (0.106 R)
• M42: 8,291,911 km (0.095 R)
• M43: 8,419,967 km (0.075 R)
• M44: 8,548,770 km (0.083 R)
• M45: 8,641,072 km (0.049 R)
• M46: 8,808,173 km (0.103 R)
• M47: 9,183,215 km (0.099 R)
• M48: 9,353,756 km (0.071 R)
• M49: 9,429,752 km (0.099 R)
• M50: 9,525,196 km (0.039 R)
• M51: 10,085,140 km (0.085 R)
• M52: 10,596,167 km (0.096 R)
• M53: 10,735,293 km (0.108 R)
• M54: 10,815,028 km (0.112 R)
• M55: 10,975,098 km (0.069 R)
• M56: 11,115,720 km (0.105 R)
• M57: 11,725,481 km (0.12 R)
• M58: 12,013,756 km (0.067 R)
• M59: 12,075,839 km (0.086 R)
• M60: 12,492,469 km (0.105 R)
• M61: 12,892,644 km (0.088 R)
• M62: 13,104,923 km (0.071 R)
• M63: 13,168,951 km (0.084 R)
• M64: 13,404,119 km (0.117 R)
• M65: 14,140,140 km (0.089 R)
• M66: 14,293,329 km (0.104 R)
• M67: 14,557,219 km (0.103 R)
• M68: 14,844,896 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.9

Radius: 4.2

Gravity: 22.56 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.31 AU - 16.47 AU

Year: 24608 Days

Day: 17.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,897,022 km

• M1: 228,137 km (0.095 R)
• M2: 941,120 km (0.114 R)
• M3: 1,043,595 km (0.101 R)
• M4: 1,343,987 km (0.114 R)
• M5: 1,825,692 km (0.067 R)
• M6: 1,889,421 km (0.051 R)
• M7: 2,746,168 km (0.072 R)
• M8: 3,388,093 km (0.097 R)
• M9: 3,427,287 km (0.098 R)
• M10: 3,827,312 km (0.092 R)
• M11: 4,199,811 km (0.08 R)
• M12: 4,540,595 km (0.096 R)
• M13: 4,670,595 km (0.086 R)
• M14: 5,113,106 km (0.068 R)
• M15: 5,568,930 km (0.079 R)
• M16: 5,801,705 km (0.061 R)
• M17: 6,180,636 km (0.076 R)
• M18: 6,421,638 km (0.084 R)
• M19: 6,813,585 km (0.097 R)
• M20: 7,062,366 km (0.088 R)
• M21: 7,314,289 km (0.097 R)
• M22: 7,365,002 km (0.105 R)
• M23: 8,350,703 km (0.061 R)
• M24: 8,563,581 km (0.091 R)
• M25: 8,670,543 km (0.084 R)
• M26: 8,778,104 km (0.072 R)
• M27: 9,377,243 km (0.03 R)
• M28: 9,487,647 km (0.108 R)
• M29: 9,542,998 km (0.06 R)
• M30: 9,598,349 km (0.066 R)
• M31: 9,709,650 km (0.08 R)
• M32: 10,045,796 km (0.083 R)
• M33: 10,729,608 km (0.099 R)
• M34: 11,018,930 km (0.102 R)
• M35: 11,723,836 km (0.111 R)
• M36: 12,262,089 km (0.108 R)
• M37: 12,564,576 km (0.041 R)
• M38: 13,736,076 km (0.106 R)
• M39: 14,050,232 km (0.082 R)
• M40: 15,330,042 km (0.036 R)
• M41: 18,136,199 km (0.111 R)
• M42: 18,688,364 km (0.117 R)
• M43: 19,246,065 km (0.116 R)
• M44: 20,235,057 km (0.074 R)
• M45: 20,735,761 km (0.11 R)
• M46: 24,050,251 km (0.078 R)
• M47: 25,652,444 km (0.044 R)
• M48: 26,739,423 km (0.1 R)
• M49: 30,497,321 km (0.083 R)
• M50: 30,579,002 km (0.079 R)
• M51: 31,235,437 km (0.097 R)
• M52: 32,395,419 km (0.106 R)
• M53: 33,148,495 km (0.042 R)
• M54: 34,501,607 km (0.107 R)
• M55: 35,013,681 km (0.036 R)
• M56: 35,099,251 km (0.077 R)
• M57: 36,045,308 km (0.078 R)
• M58: 37,174,024 km (0.108 R)
• M59: 37,962,404 km (0.091 R)
• M60: 39,021,857 km (0.081 R)
• M61: 39,377,301 km (0.068 R)
• M62: 42,440,766 km (0.095 R)
• M63: 42,532,021 km (0.052 R)
• M64: 43,080,896 km (0.091 R)
• M65: 43,448,158 km (0.104 R)
• M66: 47,650,512 km (0.102 R)
• M67: 48,315,774 km (0.079 R)
• M68: 49,271,405 km (0.114 R)
• M69: 49,367,297 km (0.051 R)
• M70: 50,426,450 km (0.079 R)
• M71: 51,785,248 km (0.049 R)
• M72: 52,273,535 km (0.078 R)
• M73: 54,043,577 km (0.072 R)
• M74: 54,340,529 km (0.119 R)
• M75: 55,035,411 km (0.04 R)
• M76: 56,735,441 km (0.072 R)
• M77: 57,037,180 km (0.058 R)
• M78: 57,137,860 km (0.097 R)
• M79: 57,945,688 km (0.088 R)
• M80: 58,148,244 km (0.107 R)
• M81: 58,249,521 km (0.045 R)
• M82: 58,452,526 km (0.077 R)
• M83: 60,186,515 km (0.092 R)
• M84: 60,905,482 km (0.037 R)
• M85: 63,600,637 km (0.114 R)
• M86: 65,805,710 km (0.102 R)
• M87: 66,546,369 km (0.104 R)
• M88: 66,970,778 km (0.1 R)
• M89: 68,784,503 km (0.053 R)
• M90: 70,182,495 km (0.078 R)
• M91: 70,614,533 km (0.055 R)
• M92: 71,589,762 km (0.085 R)
• M93: 71,698,370 km (0.09 R)
• M94: 72,242,457 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit