🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.62 AU - 0.62 AU

Year: 186 Days

Day: 15.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.8 AU - 1.28 AU

Year: 404 Days

Day: 27.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,836,542 km

• M1: 216,917 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.09 AU - 2.45 AU

Year: 1302 Days

Day: 28.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.18 AU - 4.22 AU

Year: 2710 Days

Day: 18.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,836,542 km

• M1: 128,355 km (0.117 R)
• M2: 1,033,572 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.9

Radius: 7.6

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.9 AU - 21.72 AU

Year: 29835 Days

Day: 23.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 155.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,836,542 km

• M1: 102,475 km (0.098 R)
• M2: 1,302,100 km (0.117 R)
• M3: 2,140,297 km (0.074 R)
• M4: 2,332,530 km (0.092 R)
• M5: 2,611,380 km (0.03 R)
• M6: 2,985,375 km (0.114 R)
• M7: 3,465,435 km (0.052 R)
• M8: 3,969,430 km (0.095 R)
• M9: 6,042,258 km (0.078 R)
• M10: 6,205,320 km (0.102 R)
• M11: 7,213,161 km (0.096 R)
• M12: 7,502,184 km (0.042 R)
• M13: 7,736,005 km (0.084 R)
• M14: 8,151,139 km (0.061 R)
• M15: 9,439,626 km (0.106 R)
• M16: 9,565,737 km (0.114 R)
• M17: 9,692,296 km (0.03 R)
• M18: 10,139,594 km (0.111 R)
• M19: 10,724,671 km (0.111 R)
• M20: 10,790,345 km (0.1 R)
• M21: 11,927,438 km (0.044 R)
• M22: 12,268,970 km (0.058 R)
• M23: 12,337,785 km (0.057 R)
• M24: 12,683,207 km (0.108 R)
• M25: 12,961,908 km (0.073 R)
• M26: 14,530,740 km (0.087 R)
• M27: 14,968,913 km (0.066 R)
• M28: 16,008,169 km (0.096 R)
• M29: 18,469,652 km (0.113 R)
• M30: 19,023,763 km (0.064 R)
• M31: 19,663,443 km (0.089 R)
• M32: 21,459,216 km (0.092 R)
• M33: 24,077,029 km (0.07 R)
• M34: 24,681,853 km (0.102 R)
• M35: 25,642,571 km (0.113 R)
• M36: 26,260,410 km (0.101 R)
• M37: 27,961,637 km (0.079 R)
• M38: 28,506,323 km (0.084 R)
• M39: 28,779,938 km (0.046 R)
• M40: 30,906,471 km (0.095 R)
• M41: 31,000,120 km (0.093 R)
• M42: 32,130,780 km (0.109 R)
• M43: 32,987,527 km (0.109 R)
• M44: 33,562,881 km (0.082 R)
• M45: 34,918,387 km (0.068 R)
• M46: 35,504,661 km (0.115 R)
• M47: 36,885,449 km (0.069 R)
• M48: 38,585,629 km (0.107 R)
• M49: 38,888,415 km (0.032 R)
• M50: 39,293,227 km (0.118 R)
• M51: 39,394,654 km (0.037 R)
• M52: 39,496,082 km (0.065 R)
• M53: 42,165,656 km (0.073 R)
• M54: 42,998,766 km (0.072 R)
• M55: 43,837,262 km (0.055 R)
• M56: 45,211,319 km (0.085 R)
• M57: 45,743,588 km (0.093 R)
• M58: 46,492,176 km (0.061 R)
• M59: 47,244,952 km (0.08 R)
• M60: 49,526,918 km (0.069 R)
• M61: 50,075,643 km (0.09 R)
• M62: 50,847,119 km (0.086 R)
• M63: 52,513,490 km (0.096 R)
• M64: 52,625,240 km (0.097 R)
• M65: 53,859,422 km (0.077 R)
• M66: 54,762,993 km (0.079 R)
• M67: 56,585,245 km (0.031 R)
• M68: 57,043,912 km (0.1 R)
• M69: 57,618,966 km (0.104 R)
• M70: 59,355,498 km (0.063 R)
• M71: 59,588,422 km (0.106 R)
• M72: 59,704,959 km (0.116 R)
• M73: 60,874,515 km (0.066 R)
• M74: 61,462,136 km (0.119 R)
• M75: 62,643,061 km (0.12 R)
• M76: 63,950,696 km (0.116 R)
• M77: 64,428,362 km (0.097 R)
• M78: 64,667,719 km (0.084 R)
• M79: 65,387,434 km (0.113 R)
• M80: 66,713,769 km (0.12 R)
• M81: 67,319,491 km (0.053 R)
• M82: 68,903,134 km (0.062 R)
• M83: 69,760,928 km (0.117 R)
• M84: 72,977,880 km (0.099 R)
• M85: 76,749,542 km (0.041 R)
• M86: 77,257,128 km (0.095 R)
• M87: 77,893,218 km (0.112 R)
• M88: 78,403,346 km (0.085 R)
• M89: 78,914,672 km (0.083 R)
• M90: 79,427,045 km (0.089 R)
• M91: 79,940,465 km (0.079 R)
• M92: 84,218,664 km (0.098 R)
• M93: 86,715,303 km (0.096 R)
• M94: 87,773,708 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit