🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 200 Days

Day: 34.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,020,227 km

• M1: 108,458 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.22 AU - 2.82 AU

Year: 1393 Days

Day: 24.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 66 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,020,227 km

• M1: 1,099,993 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.83 AU - 4.47 AU

Year: 2428 Days

Day: 14.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,020,227 km

• M1: 846,574 km (0.08 R)

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 11.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.1 AU - 12.02 AU

Year: 11951 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,020,227 km

• M1: 234,420 km (0.116 R)
• M2: 328,517 km (0.06 R)
• M3: 832,213 km (0.049 R)
• M4: 984,204 km (0.092 R)
• M5: 1,416,093 km (0.112 R)
• M6: 1,642,734 km (0.078 R)
• M7: 1,728,304 km (0.102 R)
• M8: 1,837,361 km (0.072 R)
• M9: 1,948,811 km (0.114 R)
• M10: 2,039,617 km (0.106 R)
• M11: 2,178,594 km (0.106 R)
• M12: 2,320,861 km (0.113 R)
• M13: 2,565,005 km (0.1 R)
• M14: 2,999,587 km (0.052 R)
• M15: 3,320,325 km (0.091 R)
• M16: 3,512,558 km (0.111 R)
• M17: 4,259,051 km (0.082 R)
• M18: 4,959,618 km (0.088 R)
• M19: 5,211,840 km (0.065 R)
• M20: 5,597,952 km (0.06 R)
• M21: 6,194,698 km (0.109 R)
• M22: 6,364,193 km (0.089 R)
• M23: 6,742,376 km (0.114 R)
• M24: 7,021,974 km (0.062 R)
• M25: 7,269,858 km (0.109 R)
• M26: 7,412,724 km (0.068 R)
• M27: 7,520,584 km (0.104 R)
• M28: 8,030,713 km (0.063 R)
• M29: 8,665,157 km (0.092 R)
• M30: 8,854,848 km (0.04 R)
• M31: 9,432,295 km (0.081 R)
• M32: 10,381,494 km (0.075 R)
• M33: 11,736,103 km (0.059 R)
• M34: 12,498,154 km (0.054 R)
• M35: 13,058,548 km (0.087 R)
• M36: 13,320,045 km (0.099 R)
• M37: 13,539,206 km (0.081 R)
• M38: 13,759,563 km (0.099 R)
• M39: 13,981,118 km (0.082 R)
• M40: 14,517,725 km (0.117 R)
• M41: 15,335,427 km (0.098 R)
• M42: 15,427,131 km (0.064 R)
• M43: 16,401,911 km (0.083 R)
• M44: 16,684,052 km (0.082 R)
• M45: 16,825,721 km (0.059 R)
• M46: 17,015,262 km (0.116 R)
• M47: 17,444,309 km (0.108 R)
• M48: 18,167,315 km (0.11 R)
• M49: 19,742,281 km (0.102 R)
• M50: 21,309,469 km (0.103 R)
• M51: 21,772,025 km (0.034 R)
• M52: 23,073,976 km (0.076 R)
• M53: 24,026,914 km (0.114 R)
• M54: 24,401,058 km (0.117 R)
• M55: 24,669,437 km (0.052 R)
• M56: 25,643,768 km (0.062 R)
• M57: 25,916,784 km (0.097 R)
• M58: 26,080,893 km (0.088 R)
• M59: 27,073,325 km (0.06 R)
• M60: 27,965,976 km (0.116 R)
• M61: 28,134,273 km (0.093 R)
• M62: 28,246,771 km (0.1 R)
• M63: 29,322,828 km (0.055 R)
• M64: 30,181,670 km (0.118 R)
• M65: 30,643,179 km (0.042 R)
• M66: 30,874,757 km (0.092 R)
• M67: 31,339,856 km (0.03 R)
• M68: 31,456,393 km (0.11 R)
• M69: 31,690,065 km (0.078 R)
• M70: 31,865,693 km (0.081 R)
• M71: 33,938,371 km (0.109 R)
• M72: 34,298,154 km (0.026 R)
• M73: 34,598,846 km (0.066 R)
• M74: 35,021,310 km (0.108 R)
• M75: 35,384,833 km (0.115 R)
• M76: 35,688,666 km (0.054 R)
• M77: 37,964,050 km (0.112 R)
• M78: 38,774,721 km (0.062 R)
• M79: 39,527,946 km (0.073 R)
• M80: 41,112,786 km (0.066 R)
• M81: 41,304,421 km (0.071 R)
• M82: 42,395,588 km (0.051 R)
• M83: 42,912,448 km (0.09 R)
• M84: 43,171,552 km (0.051 R)
• M85: 43,431,254 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.7

Radius: 7.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.14 AU - 16.54 AU

Year: 20923 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,020,227 km

• M1: 101,128 km (0.034 R)
• M2: 293,661 km (0.109 R)
• M3: 430,991 km (0.105 R)
• M4: 575,054 km (0.091 R)
• M5: 718,818 km (0.113 R)
• M6: 947,403 km (0.115 R)
• M7: 1,060,799 km (0.118 R)
• M8: 1,321,996 km (0.071 R)
• M9: 1,449,304 km (0.109 R)
• M10: 1,855,762 km (0.064 R)
• M11: 1,926,970 km (0.095 R)
• M12: 1,999,076 km (0.102 R)
• M13: 2,450,413 km (0.086 R)
• M14: 3,044,017 km (0.103 R)
• M15: 3,299,381 km (0.087 R)
• M16: 4,325,473 km (0.05 R)
• M17: 4,677,327 km (0.101 R)
• M18: 5,205,408 km (0.094 R)
• M19: 6,570,787 km (0.114 R)
• M20: 7,012,101 km (0.085 R)
• M21: 7,311,596 km (0.027 R)
• M22: 8,156,824 km (0.061 R)
• M23: 8,750,727 km (0.076 R)
• M24: 9,399,683 km (0.057 R)
• M25: 9,688,407 km (0.046 R)
• M26: 9,896,498 km (0.097 R)
• M27: 10,274,681 km (0.086 R)
• M28: 10,359,353 km (0.078 R)
• M29: 10,743,371 km (0.059 R)
• M30: 10,872,474 km (0.095 R)
• M31: 11,002,026 km (0.104 R)
• M32: 11,481,487 km (0.1 R)
• M33: 11,967,680 km (0.087 R)
• M34: 12,687,096 km (0.036 R)
• M35: 12,777,902 km (0.084 R)
• M36: 12,960,412 km (0.045 R)
• M37: 13,143,819 km (0.119 R)
• M38: 13,235,672 km (0.102 R)
• M39: 13,374,050 km (0.107 R)
• M40: 14,641,144 km (0.11 R)
• M41: 14,927,773 km (0.112 R)
• M42: 15,120,006 km (0.107 R)
• M43: 15,458,247 km (0.103 R)
• M44: 16,290,311 km (0.096 R)
• M45: 16,736,711 km (0.034 R)
• M46: 17,237,265 km (0.1 R)
• M47: 17,338,094 km (0.065 R)
• M48: 17,895,496 km (0.039 R)
• M49: 17,997,521 km (0.113 R)
• M50: 18,202,171 km (0.104 R)
• M51: 18,665,326 km (0.058 R)
• M52: 19,132,221 km (0.106 R)
• M53: 19,393,419 km (0.053 R)
• M54: 19,603,155 km (0.113 R)
• M55: 19,866,298 km (0.088 R)
• M56: 20,077,829 km (0.106 R)
• M57: 20,716,612 km (0.067 R)
• M58: 20,877,280 km (0.065 R)
• M59: 20,930,986 km (0.073 R)
• M60: 21,307,973 km (0.057 R)
• M61: 22,178,184 km (0.05 R)
• M62: 22,287,689 km (0.051 R)
• M63: 23,504,967 km (0.093 R)
• M64: 23,728,616 km (0.094 R)
• M65: 23,953,013 km (0.09 R)
• M66: 24,516,997 km (0.075 R)
• M67: 24,857,332 km (0.114 R)
• M68: 26,003,551 km (0.075 R)
• M69: 26,466,855 km (0.117 R)
• M70: 26,757,823 km (0.105 R)
• M71: 28,109,889 km (0.058 R)
• M72: 28,645,000 km (0.08 R)
• M73: 29,063,426 km (0.078 R)
• M74: 29,123,414 km (0.106 R)
• M75: 30,088,171 km (0.102 R)
• M76: 31,370,374 km (0.076 R)
• M77: 32,545,765 km (0.12 R)
• M78: 33,798,497 km (0.086 R)
• M79: 34,430,848 km (0.088 R)
• M80: 37,258,995 km (0.116 R)
• M81: 37,519,744 km (0.097 R)
• M82: 38,898,738 km (0.111 R)
• M83: 39,827,292 km (0.086 R)
• M84: 40,361,206 km (0.119 R)
• M85: 41,706,241 km (0.12 R)
• M86: 43,134,452 km (0.111 R)
• M87: 43,682,578 km (0.096 R)
• M88: 43,888,874 km (0.088 R)
• M89: 44,509,256 km (0.12 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 10,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit