🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.54 AU - 0.76 AU

Year: 184 Days

Day: 21.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.71 AU - 3.19 AU

Year: 1781 Days

Day: 47.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.27 AU - 4.97 AU

Year: 2939 Days

Day: 30.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 10

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.15 AU - 7.15 AU

Year: 5360 Days

Day: 11.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,057,261 km

• M1: 156,330 km (0.098 R)
• M2: 388,506 km (0.101 R)
• M3: 462,108 km (0.11 R)
• M4: 659,128 km (0.098 R)
• M5: 774,319 km (0.109 R)
• M6: 884,123 km (0.069 R)
• M7: 1,106,725 km (0.081 R)
• M8: 1,232,088 km (0.099 R)
• M9: 1,436,738 km (0.066 R)
• M10: 1,813,425 km (0.08 R)
• M11: 2,098,709 km (0.096 R)
• M12: 2,202,978 km (0.083 R)
• M13: 2,471,058 km (0.086 R)
• M14: 2,674,511 km (0.06 R)
• M15: 2,902,797 km (0.063 R)
• M16: 3,501,338 km (0.065 R)
• M17: 3,625,654 km (0.071 R)
• M18: 4,626,913 km (0.073 R)
• M19: 4,924,762 km (0.036 R)
• M20: 5,134,498 km (0.104 R)
• M21: 5,228,745 km (0.117 R)
• M22: 5,978,679 km (0.098 R)
• M23: 6,077,862 km (0.093 R)
• M24: 6,252,892 km (0.059 R)
• M25: 6,328,289 km (0.051 R)
• M26: 6,505,712 km (0.054 R)
• M27: 6,969,316 km (0.105 R)
• M28: 7,126,394 km (0.07 R)
• M29: 7,310,998 km (0.078 R)
• M30: 7,390,584 km (0.105 R)
• M31: 7,550,653 km (0.095 R)
• M32: 7,738,847 km (0.085 R)
• M33: 7,819,929 km (0.114 R)
• M34: 8,147,399 km (0.059 R)
• M35: 8,312,854 km (0.082 R)
• M36: 9,357,496 km (0.064 R)
• M37: 9,705,162 km (0.075 R)
• M38: 10,057,016 km (0.112 R)
• M39: 10,353,519 km (0.098 R)
• M40: 11,383,052 km (0.116 R)
• M41: 11,630,038 km (0.104 R)
• M42: 11,816,437 km (0.109 R)
• M43: 12,699,513 km (0.072 R)
• M44: 13,148,905 km (0.063 R)
• M45: 13,570,920 km (0.091 R)
• M46: 13,734,431 km (0.055 R)
• M47: 13,931,601 km (0.12 R)
• M48: 14,628,727 km (0.095 R)
• M49: 14,863,745 km (0.061 R)
• M50: 14,964,724 km (0.096 R)
• M51: 15,167,579 km (0.06 R)
• M52: 16,647,700 km (0.118 R)
• M53: 17,174,883 km (0.088 R)
• M54: 17,957,878 km (0.08 R)
• M55: 19,411,371 km (0.099 R)
• M56: 19,854,629 km (0.099 R)
• M57: 20,003,180 km (0.096 R)
• M58: 20,264,079 km (0.113 R)
• M59: 20,413,677 km (0.102 R)
• M60: 20,789,167 km (0.116 R)
• M61: 20,902,263 km (0.087 R)
• M62: 21,699,620 km (0.106 R)
• M63: 22,044,443 km (0.073 R)
• M64: 22,236,676 km (0.093 R)
• M65: 22,623,088 km (0.09 R)
• M66: 24,190,574 km (0.076 R)
• M67: 24,627,849 km (0.116 R)
• M68: 24,747,527 km (0.11 R)
• M69: 25,631,052 km (0.036 R)
• M70: 26,361,838 km (0.062 R)
• M71: 26,566,039 km (0.073 R)
• M72: 27,305,351 km (0.03 R)
• M73: 27,553,385 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.4

Radius: 5.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.76 AU - 20.88 AU

Year: 27559 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,057,261 km

• M1: 116,238 km (0.048 R)
• M2: 282,590 km (0.115 R)
• M3: 339,438 km (0.095 R)
• M4: 385,065 km (0.082 R)
• M5: 500,255 km (0.108 R)
• M6: 826,079 km (0.057 R)
• M7: 1,044,492 km (0.1 R)
• M8: 1,232,238 km (0.101 R)
• M9: 1,405,322 km (0.052 R)
• M10: 1,612,665 km (0.102 R)
• M11: 1,829,732 km (0.079 R)
• M12: 1,998,777 km (0.117 R)
• M13: 3,048,655 km (0.082 R)
• M14: 3,804,872 km (0.082 R)
• M15: 3,948,337 km (0.114 R)
• M16: 4,427,050 km (0.11 R)
• M17: 4,807,776 km (0.107 R)
• M18: 5,198,825 km (0.116 R)
• M19: 5,640,887 km (0.055 R)
• M20: 6,011,590 km (0.073 R)
• M21: 6,560,764 km (0.045 R)
• M22: 7,303,069 km (0.069 R)
• M23: 8,117,629 km (0.114 R)
• M24: 9,489,591 km (0.108 R)
• M25: 9,586,830 km (0.102 R)
• M26: 9,684,368 km (0.059 R)
• M27: 9,929,708 km (0.118 R)
• M28: 10,376,557 km (0.12 R)
• M29: 11,238,390 km (0.079 R)
• M30: 12,070,454 km (0.087 R)
• M31: 12,123,112 km (0.036 R)
• M32: 12,600,479 km (0.064 R)
• M33: 12,922,114 km (0.096 R)
• M34: 12,975,970 km (0.094 R)
• M35: 13,355,200 km (0.095 R)
• M36: 13,409,654 km (0.081 R)
• M37: 13,628,216 km (0.11 R)
• M38: 14,851,628 km (0.12 R)
• M39: 15,419,202 km (0.114 R)
• M40: 15,820,872 km (0.114 R)
• M41: 16,109,746 km (0.105 R)
• M42: 17,342,283 km (0.096 R)
• M43: 18,970,955 km (0.07 R)
• M44: 19,462,833 km (0.092 R)
• M45: 20,083,664 km (0.063 R)
• M46: 20,333,791 km (0.12 R)
• M47: 20,773,908 km (0.038 R)
• M48: 22,113,258 km (0.091 R)
• M49: 23,349,086 km (0.113 R)
• M50: 23,942,242 km (0.069 R)
• M51: 24,941,705 km (0.055 R)
• M52: 25,277,851 km (0.066 R)
• M53: 26,363,782 km (0.12 R)
• M54: 26,843,692 km (0.06 R)
• M55: 26,981,322 km (0.092 R)
• M56: 28,510,811 km (0.093 R)
• M57: 28,791,905 km (0.077 R)
• M58: 29,073,897 km (0.104 R)
• M59: 29,215,267 km (0.114 R)
• M60: 29,498,606 km (0.055 R)
• M61: 29,996,767 km (0.111 R)
• M62: 30,068,125 km (0.063 R)
• M63: 30,354,306 km (0.094 R)
• M64: 30,569,427 km (0.087 R)
• M65: 31,362,745 km (0.114 R)
• M66: 31,871,078 km (0.038 R)
• M67: 32,748,919 km (0.057 R)
• M68: 33,338,633 km (0.052 R)
• M69: 33,931,639 km (0.116 R)
• M70: 34,304,138 km (0.117 R)
• M71: 35,429,713 km (0.115 R)
• M72: 35,580,657 km (0.062 R)
• M73: 36,719,994 km (0.12 R)
• M74: 37,178,960 km (0.119 R)
• M75: 37,409,192 km (0.073 R)
• M76: 38,180,069 km (0.119 R)
• M77: 39,112,064 km (0.119 R)
• M78: 41,077,481 km (0.101 R)
• M79: 42,032,215 km (0.11 R)
• M80: 42,192,135 km (0.078 R)
• M81: 44,369,681 km (0.107 R)
• M82: 45,185,438 km (0.113 R)
• M83: 45,513,207 km (0.074 R)
• M84: 46,997,517 km (0.078 R)
• M85: 49,337,827 km (0.078 R)
• M86: 50,182,905 km (0.111 R)
• M87: 50,522,193 km (0.062 R)
• M88: 50,607,164 km (0.107 R)
• M89: 53,783,726 km (0.115 R)
• M90: 53,870,492 km (0.076 R)
• M91: 54,915,134 km (0.103 R)
• M92: 55,702,917 km (0.085 R)
• M93: 58,445,046 km (0.072 R)
• M94: 58,623,366 km (0.1 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 13,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit