🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.94 AU - 1.26 AU

Year: 523 Days

Day: 42 Hours

Environment

Temp: -80 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,661,679 km

• M1: 48,171 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.49 AU - 2.27 AU

Year: 1168 Days

Day: 38.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 11.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.84 AU - 9.7 AU

Year: 11766 Days

Day: 5.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 44,661,679 km

• M1: 256,261 km (0.115 R)
• M2: 381,624 km (0.047 R)
• M3: 759,658 km (0.113 R)
• M4: 960,418 km (0.096 R)
• M5: 1,430,604 km (0.085 R)
• M6: 1,682,228 km (0.101 R)
• M7: 2,171,413 km (0.118 R)
• M8: 2,402,691 km (0.1 R)
• M9: 2,662,543 km (0.063 R)
• M10: 3,166,389 km (0.107 R)
• M11: 3,340,969 km (0.07 R)
• M12: 3,496,401 km (0.054 R)
• M13: 4,700,215 km (0.109 R)
• M14: 4,849,813 km (0.039 R)
• M15: 5,282,151 km (0.095 R)
• M16: 5,359,793 km (0.04 R)
• M17: 5,860,048 km (0.05 R)
• M18: 5,940,382 km (0.104 R)
• M19: 6,075,170 km (0.054 R)
• M20: 6,513,491 km (0.118 R)
• M21: 6,736,392 km (0.092 R)
• M22: 7,595,084 km (0.095 R)
• M23: 8,947,000 km (0.103 R)
• M24: 9,163,917 km (0.094 R)
• M25: 9,953,046 km (0.049 R)
• M26: 10,242,368 km (0.099 R)
• M27: 10,796,628 km (0.091 R)
• M28: 12,104,861 km (0.112 R)
• M29: 12,517,452 km (0.096 R)
• M30: 12,899,824 km (0.09 R)
• M31: 13,145,015 km (0.047 R)
• M32: 13,356,547 km (0.12 R)
• M33: 14,105,583 km (0.082 R)
• M34: 15,607,097 km (0.05 R)
• M35: 15,831,045 km (0.074 R)
• M36: 16,471,474 km (0.119 R)
• M37: 17,467,347 km (0.103 R)
• M38: 18,050,778 km (0.064 R)
• M39: 18,246,602 km (0.093 R)
• M40: 18,325,290 km (0.104 R)
• M41: 18,798,917 km (0.1 R)
• M42: 19,718,196 km (0.082 R)
• M43: 19,960,395 km (0.076 R)
• M44: 20,162,951 km (0.084 R)
• M45: 20,529,316 km (0.103 R)
• M46: 20,815,945 km (0.036 R)
• M47: 21,683,314 km (0.107 R)
• M48: 22,226,354 km (0.104 R)
• M49: 23,070,385 km (0.061 R)
• M50: 23,624,645 km (0.039 R)
• M51: 27,086,041 km (0.079 R)
• M52: 28,578,280 km (0.099 R)
• M53: 30,983,365 km (0.041 R)
• M54: 31,218,084 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.5

Radius: 3.1

Gravity: 31.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.7 AU - 10.62 AU

Year: 13602 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,661,679 km

• M1: 42,486 km (0.081 R)
• M2: 258,954 km (0.116 R)
• M3: 282,142 km (0.112 R)
• M4: 318,344 km (0.079 R)
• M5: 629,957 km (0.119 R)
• M6: 778,059 km (0.065 R)
• M7: 1,124,976 km (0.096 R)
• M8: 1,324,540 km (0.034 R)
• M9: 2,867,642 km (0.057 R)
• M10: 3,056,584 km (0.116 R)
• M11: 3,166,239 km (0.08 R)
• M12: 3,763,434 km (0.073 R)
• M13: 3,970,028 km (0.115 R)
• M14: 4,059,787 km (0.099 R)
• M15: 4,119,925 km (0.091 R)
• M16: 4,210,731 km (0.086 R)
• M17: 4,363,471 km (0.105 R)
• M18: 4,456,072 km (0.116 R)
• M19: 4,487,039 km (0.075 R)
• M20: 4,611,803 km (0.06 R)
• M21: 4,643,219 km (0.096 R)
• M22: 4,737,615 km (0.094 R)
• M23: 5,219,619 km (0.108 R)
• M24: 5,252,381 km (0.099 R)
• M25: 5,683,522 km (0.074 R)
• M26: 6,403,686 km (0.113 R)
• M27: 7,115,772 km (0.106 R)
• M28: 7,151,975 km (0.052 R)
• M29: 7,261,181 km (0.084 R)
• M30: 7,297,683 km (0.094 R)
• M31: 8,536,204 km (0.094 R)
• M32: 8,963,306 km (0.096 R)
• M33: 9,757,521 km (0.087 R)
• M34: 10,367,880 km (0.116 R)
• M35: 10,615,465 km (0.118 R)
• M36: 10,823,256 km (0.077 R)
• M37: 11,454,709 km (0.114 R)
• M38: 11,539,681 km (0.059 R)
• M39: 12,576,992 km (0.074 R)
• M40: 13,018,007 km (0.05 R)
• M41: 13,106,868 km (0.11 R)
• M42: 13,598,746 km (0.116 R)
• M43: 14,416,896 km (0.033 R)
• M44: 14,646,828 km (0.105 R)
• M45: 14,924,482 km (0.106 R)
• M46: 15,017,532 km (0.113 R)
• M47: 15,110,582 km (0.073 R)
• M48: 15,250,605 km (0.069 R)
• M49: 15,297,429 km (0.102 R)
• M50: 15,767,915 km (0.064 R)
• M51: 16,434,523 km (0.071 R)
• M52: 17,061,637 km (0.049 R)
• M53: 17,110,256 km (0.07 R)
• M54: 18,588,433 km (0.104 R)
• M55: 19,292,291 km (0.092 R)
• M56: 20,261,236 km (0.079 R)
• M57: 20,364,160 km (0.102 R)
• M58: 20,570,455 km (0.119 R)
• M59: 21,928,505 km (0.117 R)
• M60: 22,140,036 km (0.104 R)
• M61: 22,246,101 km (0.058 R)
• M62: 22,352,166 km (0.059 R)
• M63: 23,100,155 km (0.093 R)
• M64: 24,237,249 km (0.095 R)
• M65: 24,620,369 km (0.11 R)
• M66: 25,893,147 km (0.099 R)
• M67: 26,509,341 km (0.099 R)
• M68: 28,444,390 km (0.096 R)
• M69: 28,675,069 km (0.096 R)
• M70: 29,254,312 km (0.076 R)
• M71: 29,545,430 km (0.119 R)
• M72: 29,895,938 km (0.032 R)
• M73: 30,837,507 km (0.088 R)
• M74: 31,848,639 km (0.029 R)
• M75: 33,720,108 km (0.084 R)
• M76: 37,505,233 km (0.029 R)
• M77: 37,694,774 km (0.074 R)
• M78: 38,265,490 km (0.038 R)
• M79: 38,520,105 km (0.116 R)
• M80: 38,839,048 km (0.05 R)
• M81: 40,059,168 km (0.1 R)
• M82: 40,511,851 km (0.084 R)
• M83: 40,771,404 km (0.048 R)
• M84: 41,487,678 km (0.085 R)
• M85: 42,273,815 km (0.089 R)
• M86: 42,602,930 km (0.025 R)
• M87: 43,462,221 km (0.083 R)
• M88: 43,528,642 km (0.095 R)
• M89: 44,127,333 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit