🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 141 Days

Day: 31.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.6 AU - 0.68 AU

Year: 183 Days

Day: 37.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.54 AU - 1.86 AU

Year: 790 Days

Day: 45.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.21 AU - 3.19 AU

Year: 1581 Days

Day: 26 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,754,410 km

• M1: 1,058,555 km (0.095 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 10.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.41 AU - 8.77 AU

Year: 6729 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,754,410 km

• M1: 132,693 km (0.101 R)
• M2: 209,587 km (0.102 R)
• M3: 286,031 km (0.096 R)
• M4: 405,709 km (0.061 R)
• M5: 525,238 km (0.09 R)
• M6: 623,674 km (0.105 R)
• M7: 766,091 km (0.12 R)
• M8: 880,383 km (0.065 R)
• M9: 1,042,398 km (0.109 R)
• M10: 1,199,925 km (0.095 R)
• M11: 1,319,752 km (0.066 R)
• M12: 1,459,327 km (0.105 R)
• M13: 1,787,695 km (0.108 R)
• M14: 1,890,767 km (0.117 R)
• M15: 2,013,737 km (0.074 R)
• M16: 2,342,104 km (0.096 R)
• M17: 2,455,499 km (0.096 R)
• M18: 2,727,169 km (0.119 R)
• M19: 2,906,986 km (0.113 R)
• M20: 3,513,156 km (0.066 R)
• M21: 3,953,872 km (0.061 R)
• M22: 4,112,296 km (0.084 R)
• M23: 4,576,797 km (0.063 R)
• M24: 5,530,035 km (0.119 R)
• M25: 6,068,288 km (0.107 R)
• M26: 6,277,875 km (0.104 R)
• M27: 6,409,970 km (0.112 R)
• M28: 6,731,007 km (0.056 R)
• M29: 7,002,527 km (0.071 R)
• M30: 7,277,637 km (0.108 R)
• M31: 8,153,234 km (0.116 R)
• M32: 8,268,723 km (0.114 R)
• M33: 8,942,961 km (0.05 R)
• M34: 9,121,730 km (0.119 R)
• M35: 9,361,984 km (0.071 R)
• M36: 9,482,859 km (0.034 R)
• M37: 9,848,776 km (0.111 R)
• M38: 10,126,280 km (0.039 R)
• M39: 10,312,679 km (0.112 R)
• M40: 11,779,486 km (0.045 R)
• M41: 12,074,044 km (0.066 R)
• M42: 12,804,381 km (0.081 R)
• M43: 12,938,720 km (0.113 R)
• M44: 13,276,661 km (0.058 R)
• M45: 13,892,107 km (0.047 R)
• M46: 14,307,690 km (0.108 R)
• M47: 14,974,148 km (0.078 R)
• M48: 15,471,561 km (0.105 R)
• M49: 16,519,345 km (0.068 R)
• M50: 17,070,164 km (0.094 R)
• M51: 17,292,317 km (0.066 R)
• M52: 17,515,218 km (0.11 R)
• M53: 17,627,117 km (0.118 R)
• M54: 18,378,996 km (0.104 R)
• M55: 18,644,682 km (0.101 R)
• M56: 18,873,417 km (0.075 R)
• M57: 18,949,861 km (0.091 R)
• M58: 19,179,793 km (0.116 R)
• M59: 19,526,412 km (0.084 R)
• M60: 21,052,609 km (0.104 R)
• M61: 21,131,896 km (0.068 R)
• M62: 21,689,746 km (0.08 R)
• M63: 21,849,966 km (0.082 R)
• M64: 22,535,573 km (0.081 R)
• M65: 23,023,860 km (0.118 R)
• M66: 23,105,541 km (0.099 R)
• M67: 24,052,046 km (0.077 R)
• M68: 24,217,950 km (0.108 R)
• M69: 24,301,127 km (0.119 R)
• M70: 24,384,303 km (0.079 R)
• M71: 24,509,218 km (0.084 R)
• M72: 25,263,640 km (0.1 R)
• M73: 25,347,863 km (0.03 R)
• M74: 25,559,095 km (0.077 R)
• M75: 26,580,550 km (0.075 R)
• M76: 27,355,467 km (0.08 R)
• M77: 29,059,835 km (0.033 R)
• M78: 29,458,065 km (0.108 R)
• M79: 29,680,068 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.6

Radius: 5.7

Gravity: 27.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.26 AU - 19.04 AU

Year: 25316 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,754,410 km

• M1: 368,160 km (0.098 R)
• M2: 604,076 km (0.061 R)
• M3: 1,162,974 km (0.066 R)
• M4: 1,296,714 km (0.039 R)
• M5: 1,542,504 km (0.032 R)
• M6: 2,322,806 km (0.09 R)
• M7: 2,976,399 km (0.103 R)
• M8: 3,159,956 km (0.039 R)
• M9: 3,830,753 km (0.104 R)
• M10: 4,080,880 km (0.117 R)
• M11: 4,131,444 km (0.038 R)
• M12: 5,187,905 km (0.032 R)
• M13: 5,464,361 km (0.095 R)
• M14: 6,797,278 km (0.085 R)
• M15: 6,857,417 km (0.056 R)
• M16: 8,033,555 km (0.089 R)
• M17: 8,224,891 km (0.094 R)
• M18: 9,137,588 km (0.042 R)
• M19: 9,605,978 km (0.101 R)
• M20: 9,809,132 km (0.066 R)
• M21: 11,556,136 km (0.09 R)
• M22: 11,772,156 km (0.117 R)
• M23: 11,844,411 km (0.104 R)
• M24: 12,281,387 km (0.099 R)
• M25: 12,428,142 km (0.072 R)
• M26: 12,649,398 km (0.118 R)
• M27: 14,004,605 km (0.029 R)
• M28: 15,089,937 km (0.093 R)
• M29: 15,563,414 km (0.087 R)
• M30: 18,757,479 km (0.105 R)
• M31: 19,011,197 km (0.037 R)
• M32: 19,266,261 km (0.097 R)
• M33: 19,607,943 km (0.11 R)
• M34: 21,700,218 km (0.043 R)
• M35: 23,770,802 km (0.052 R)
• M36: 24,045,464 km (0.093 R)
• M37: 24,783,131 km (0.119 R)
• M38: 25,247,932 km (0.081 R)
• M39: 25,715,575 km (0.073 R)
• M40: 26,280,606 km (0.088 R)
• M41: 27,422,786 km (0.104 R)
• M42: 27,710,762 km (0.051 R)
• M43: 27,999,934 km (0.045 R)
• M44: 28,096,574 km (0.08 R)
• M45: 28,678,361 km (0.105 R)
• M46: 29,558,594 km (0.083 R)
• M47: 30,348,322 km (0.09 R)
• M48: 30,447,505 km (0.099 R)
• M49: 31,345,391 km (0.065 R)
• M50: 32,555,937 km (0.068 R)
• M51: 33,371,395 km (0.092 R)
• M52: 34,193,585 km (0.055 R)
• M53: 37,975,270 km (0.085 R)
• M54: 38,833,363 km (0.081 R)
• M55: 41,336,136 km (0.114 R)
• M56: 42,108,061 km (0.101 R)
• M57: 44,903,746 km (0.118 R)
• M58: 47,068,277 km (0.098 R)
• M59: 47,989,800 km (0.079 R)
• M60: 48,800,920 km (0.058 R)
• M61: 51,616,352 km (0.081 R)
• M62: 51,853,464 km (0.11 R)
• M63: 51,972,095 km (0.095 R)
• M64: 52,447,517 km (0.05 R)
• M65: 53,043,815 km (0.107 R)
• M66: 54,484,143 km (0.096 R)
• M67: 56,058,960 km (0.083 R)
• M68: 56,180,583 km (0.06 R)
• M69: 57,280,426 km (0.078 R)
• M70: 57,648,587 km (0.084 R)
• M71: 58,634,137 km (0.074 R)
• M72: 60,747,058 km (0.119 R)
• M73: 62,127,547 km (0.107 R)
• M74: 63,137,931 km (0.063 R)
• M75: 66,587,957 km (0.082 R)
• M76: 66,845,864 km (0.091 R)
• M77: 66,974,967 km (0.065 R)
• M78: 67,104,219 km (0.086 R)
• M79: 68,921,684 km (0.087 R)
• M80: 71,150,393 km (0.12 R)
• M81: 71,678,174 km (0.12 R)
• M82: 71,810,269 km (0.098 R)
• M83: 72,207,302 km (0.065 R)
• M84: 72,339,696 km (0.091 R)
• M85: 74,069,347 km (0.043 R)
• M86: 74,738,199 km (0.1 R)
• M87: 75,677,972 km (0.094 R)
• M88: 80,023,641 km (0.082 R)
• M89: 80,984,957 km (0.06 R)
• M90: 83,891,943 km (0.062 R)
• M91: 89,522,657 km (0.101 R)
• M92: 89,949,908 km (0.099 R)
• M93: 90,377,758 km (0.094 R)
• M94: 90,806,356 km (0.115 R)
• M95: 96,001,442 km (0.034 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit