🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 150 Days

Day: 42.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.9 AU - 1.06 AU

Year: 367 Days

Day: 35.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,208,299 km

• M1: 166,652 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.71 AU - 2.09 AU

Year: 992 Days

Day: 47.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.8 AU - 2.8 AU

Year: 1321 Days

Day: 17.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,208,299 km

• M1: 535,411 km (0.088 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 3.5

Gravity: 32.62 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.22 AU - 20.18 AU

Year: 29407 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,208,299 km

• M1: 750,682 km (0.118 R)
• M2: 801,845 km (0.119 R)
• M3: 854,204 km (0.114 R)
• M4: 1,074,562 km (0.071 R)
• M5: 1,373,907 km (0.11 R)
• M6: 2,008,202 km (0.105 R)
• M7: 2,151,965 km (0.118 R)
• M8: 2,449,366 km (0.119 R)
• M9: 2,919,402 km (0.043 R)
• M10: 3,289,657 km (0.119 R)
• M11: 3,544,722 km (0.11 R)
• M12: 3,674,722 km (0.091 R)
• M13: 4,960,815 km (0.101 R)
• M14: 5,500,564 km (0.061 R)
• M15: 5,701,324 km (0.1 R)
• M16: 6,528,601 km (0.085 R)
• M17: 6,581,558 km (0.091 R)
• M18: 7,725,683 km (0.108 R)
• M19: 8,234,615 km (0.079 R)
• M20: 8,812,661 km (0.098 R)
• M21: 8,871,303 km (0.103 R)
• M22: 9,643,827 km (0.111 R)
• M23: 10,007,499 km (0.077 R)
• M24: 11,252,153 km (0.082 R)
• M25: 11,957,358 km (0.077 R)
• M26: 13,409,804 km (0.117 R)
• M27: 13,544,591 km (0.099 R)
• M28: 13,679,828 km (0.109 R)
• M29: 13,815,513 km (0.065 R)
• M30: 16,046,316 km (0.111 R)
• M31: 16,189,332 km (0.079 R)
• M32: 16,404,753 km (0.111 R)
• M33: 16,476,859 km (0.098 R)
• M34: 17,496,219 km (0.093 R)
• M35: 17,939,178 km (0.106 R)
• M36: 19,366,492 km (0.108 R)
• M37: 19,442,637 km (0.094 R)
• M38: 19,518,782 km (0.076 R)
• M39: 20,209,326 km (0.067 R)
• M40: 20,907,798 km (0.11 R)
• M41: 21,299,146 km (0.048 R)
• M42: 21,377,835 km (0.091 R)
• M43: 21,851,312 km (0.033 R)
• M44: 24,352,140 km (0.089 R)
• M45: 25,095,043 km (0.052 R)
• M46: 25,344,273 km (0.095 R)
• M47: 25,427,449 km (0.112 R)
• M48: 26,772,185 km (0.113 R)
• M49: 26,857,007 km (0.035 R)
• M50: 27,967,621 km (0.028 R)
• M51: 30,764,653 km (0.067 R)
• M52: 31,120,396 km (0.04 R)
• M53: 31,209,706 km (0.025 R)
• M54: 33,832,306 km (0.095 R)
• M55: 34,568,178 km (0.062 R)
• M56: 35,216,386 km (0.077 R)
• M57: 35,588,585 km (0.115 R)
• M58: 36,055,630 km (0.094 R)
• M59: 37,753,865 km (0.116 R)
• M60: 38,900,533 km (0.094 R)
• M61: 39,381,639 km (0.087 R)
• M62: 39,671,111 km (0.085 R)
• M63: 40,349,687 km (0.088 R)
• M64: 40,544,165 km (0.086 R)
• M65: 41,032,003 km (0.054 R)
• M66: 41,521,637 km (0.068 R)
• M67: 41,816,494 km (0.097 R)
• M68: 43,899,046 km (0.111 R)
• M69: 44,099,208 km (0.062 R)
• M70: 45,812,254 km (0.116 R)
• M71: 47,341,742 km (0.116 R)
• M72: 47,444,366 km (0.096 R)
• M73: 47,752,388 km (0.099 R)
• M74: 48,164,381 km (0.115 R)
• M75: 50,555,404 km (0.058 R)
• M76: 51,923,775 km (0.104 R)
• M77: 52,665,781 km (0.044 R)
• M78: 54,804,731 km (0.081 R)
• M79: 56,318,811 km (0.058 R)
• M80: 56,971,806 km (0.063 R)
• M81: 57,190,069 km (0.102 R)
• M82: 59,387,961 km (0.092 R)
• M83: 59,830,771 km (0.104 R)
• M84: 60,274,777 km (0.091 R)
• M85: 63,865,575 km (0.071 R)
• M86: 64,319,305 km (0.078 R)
• M87: 65,572,487 km (0.105 R)
• M88: 73,852,729 km (0.072 R)
• M89: 74,686,737 km (0.085 R)
• M90: 75,523,737 km (0.095 R)
• M91: 76,484,305 km (0.093 R)
• M92: 78,174,910 km (0.072 R)
• M93: 78,903,153 km (0.073 R)
• M94: 79,999,855 km (0.104 R)
• M95: 80,488,890 km (0.08 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: 532 - 16,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit