🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.53 AU - 0.63 AU

Year: 285 Days

Day: 40.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.7

Radius: 11.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.69 AU - 0.79 AU

Year: 411 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,649,796 km

• M1: 150,047 km (0.12 R)
• M2: 226,641 km (0.108 R)
• M3: 384,317 km (0.074 R)
• M4: 467,344 km (0.067 R)
• M5: 558,449 km (0.046 R)
• M6: 690,993 km (0.08 R)
• M7: 769,681 km (0.08 R)
• M8: 1,026,391 km (0.111 R)
• M9: 1,141,731 km (0.05 R)
• M10: 1,281,455 km (0.09 R)
• M11: 1,432,100 km (0.071 R)
• M12: 1,551,779 km (0.057 R)
• M13: 1,626,428 km (0.1 R)
• M14: 1,746,256 km (0.058 R)
• M15: 1,840,951 km (0.088 R)
• M16: 1,989,203 km (0.072 R)
• M17: 2,159,296 km (0.116 R)
• M18: 2,377,409 km (0.067 R)
• M19: 2,495,592 km (0.111 R)
• M20: 2,590,287 km (0.111 R)
• M21: 3,001,232 km (0.106 R)
• M22: 3,224,732 km (0.111 R)
• M23: 3,321,372 km (0.113 R)
• M24: 3,397,816 km (0.099 R)
• M25: 3,475,009 km (0.061 R)
• M26: 3,574,043 km (0.113 R)
• M27: 3,652,582 km (0.084 R)
• M28: 3,782,283 km (0.054 R)
• M29: 3,906,300 km (0.114 R)
• M30: 4,113,493 km (0.058 R)
• M31: 4,477,165 km (0.113 R)
• M32: 4,554,358 km (0.118 R)
• M33: 4,686,452 km (0.074 R)
• M34: 4,819,744 km (0.076 R)
• M35: 4,986,396 km (0.112 R)
• M36: 5,082,438 km (0.087 R)
• M37: 5,171,000 km (0.11 R)
• M38: 5,284,545 km (0.11 R)
• M39: 5,374,304 km (0.051 R)
• M40: 5,580,300 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 13

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.72 AU - 0.92 AU

Year: 479 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,649,796 km

• M1: 162,014 km (0.049 R)
• M2: 247,584 km (0.081 R)
• M3: 328,816 km (0.1 R)
• M4: 508,334 km (0.109 R)
• M5: 597,195 km (0.118 R)
• M6: 726,597 km (0.057 R)
• M7: 812,017 km (0.112 R)
• M8: 942,467 km (0.119 R)
• M9: 1,080,545 km (0.104 R)
• M10: 1,218,923 km (0.038 R)
• M11: 1,305,092 km (0.089 R)
• M12: 1,468,602 km (0.118 R)
• M13: 1,615,657 km (0.03 R)
• M14: 1,731,296 km (0.091 R)
• M15: 1,874,761 km (0.106 R)
• M16: 1,979,629 km (0.095 R)
• M17: 2,121,447 km (0.075 R)
• M18: 2,257,731 km (0.115 R)
• M19: 2,360,954 km (0.057 R)
• M20: 2,484,073 km (0.066 R)
• M21: 2,567,399 km (0.084 R)
• M22: 2,665,834 km (0.058 R)
• M23: 2,852,083 km (0.114 R)
• M24: 2,949,322 km (0.113 R)
• M25: 3,102,211 km (0.082 R)
• M26: 3,192,269 km (0.049 R)
• M27: 3,359,819 km (0.079 R)
• M28: 3,498,945 km (0.12 R)
• M29: 3,624,457 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.2

Radius: 4.6

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.49 AU - 8.69 AU

Year: 16256 Days

Day: 15.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,649,796 km

• M1: 201,359 km (0.041 R)
• M2: 627,114 km (0.094 R)
• M3: 704,756 km (0.095 R)
• M4: 934,538 km (0.101 R)
• M5: 1,046,437 km (0.077 R)
• M6: 1,115,701 km (0.106 R)
• M7: 1,162,824 km (0.091 R)
• M8: 1,210,546 km (0.09 R)
• M9: 1,357,601 km (0.078 R)
• M10: 1,510,490 km (0.051 R)
• M11: 1,695,991 km (0.047 R)
• M12: 3,051,198 km (0.101 R)
• M13: 3,217,850 km (0.111 R)
• M14: 3,770,914 km (0.075 R)
• M15: 3,877,726 km (0.086 R)
• M16: 5,118,790 km (0.115 R)
• M17: 5,197,628 km (0.106 R)
• M18: 5,598,102 km (0.088 R)
• M19: 6,814,482 km (0.071 R)
• M20: 7,429,928 km (0.032 R)
• M21: 8,108,803 km (0.047 R)
• M22: 8,854,698 km (0.098 R)
• M23: 9,187,852 km (0.102 R)
• M24: 9,964,565 km (0.098 R)
• M25: 10,360,849 km (0.113 R)
• M26: 10,711,806 km (0.069 R)
• M27: 11,066,652 km (0.077 R)
• M28: 12,206,887 km (0.106 R)
• M29: 12,418,119 km (0.059 R)
• M30: 12,737,361 km (0.094 R)
• M31: 12,951,735 km (0.097 R)
• M32: 13,438,227 km (0.114 R)
• M33: 13,875,801 km (0.087 R)
• M34: 14,040,957 km (0.087 R)
• M35: 14,262,362 km (0.073 R)
• M36: 14,484,963 km (0.086 R)
• M37: 14,820,811 km (0.117 R)
• M38: 16,948,541 km (0.113 R)
• M39: 17,007,483 km (0.047 R)
• M40: 17,599,292 km (0.05 R)
• M41: 19,047,399 km (0.071 R)
• M42: 19,971,615 km (0.074 R)
• M43: 20,095,931 km (0.109 R)
• M44: 20,847,361 km (0.102 R)
• M45: 20,973,472 km (0.065 R)
• M46: 21,163,162 km (0.079 R)
• M47: 21,863,430 km (0.084 R)
• M48: 22,184,317 km (0.094 R)
• M49: 22,248,644 km (0.061 R)
• M50: 23,680,146 km (0.12 R)
• M51: 23,745,820 km (0.076 R)
• M52: 24,274,199 km (0.111 R)
• M53: 24,539,885 km (0.072 R)
• M54: 26,699,330 km (0.099 R)
• M55: 27,179,839 km (0.088 R)
• M56: 27,386,583 km (0.071 R)
• M57: 28,918,764 km (0.064 R)
• M58: 29,129,847 km (0.11 R)
• M59: 29,412,138 km (0.107 R)
• M60: 29,908,354 km (0.068 R)
• M61: 29,979,413 km (0.099 R)
• M62: 30,121,830 km (0.075 R)
• M63: 30,193,039 km (0.051 R)
• M64: 30,837,058 km (0.087 R)
• M65: 30,908,865 km (0.115 R)
• M66: 31,847,741 km (0.102 R)
• M67: 32,138,559 km (0.075 R)
• M68: 33,016,100 km (0.079 R)
• M69: 34,421,572 km (0.1 R)
• M70: 36,300,522 km (0.051 R)
• M71: 36,604,205 km (0.086 R)
• M72: 37,520,492 km (0.068 R)
• M73: 37,827,467 km (0.101 R)
• M74: 38,598,794 km (0.069 R)
• M75: 39,297,565 km (0.093 R)
• M76: 40,235,544 km (0.07 R)
• M77: 41,735,712 km (0.08 R)
• M78: 42,772,574 km (0.09 R)
• M79: 43,334,464 km (0.095 R)
• M80: 43,737,331 km (0.081 R)
• M81: 44,384,342 km (0.074 R)
• M82: 44,546,656 km (0.09 R)
• M83: 45,442,747 km (0.057 R)
• M84: 47,833,321 km (0.071 R)
• M85: 48,583,404 km (0.101 R)
• M86: 49,589,749 km (0.116 R)
• M87: 50,095,390 km (0.031 R)
• M88: 50,942,114 km (0.117 R)
• M89: 53,769,514 km (0.048 R)
• M90: 54,810,117 km (0.075 R)
• M91: 56,208,109 km (0.118 R)
• M92: 57,706,182 km (0.111 R)
• M93: 57,883,306 km (0.11 R)
• M94: 58,682,458 km (0.12 R)
• M95: 58,949,639 km (0.11 R)
• M96: 59,038,800 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 4

Gravity: 60.56 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.91 AU - 10.33 AU

Year: 16341 Days

Day: 17.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,649,796 km

• M1: 68,665 km (0.101 R)
• M2: 559,346 km (0.12 R)
• M3: 602,281 km (0.043 R)
• M4: 834,307 km (0.08 R)
• M5: 908,957 km (0.042 R)
• M6: 1,038,359 km (0.069 R)
• M7: 1,257,520 km (0.069 R)
• M8: 1,401,882 km (0.112 R)
• M9: 1,431,352 km (0.039 R)
• M10: 2,097,661 km (0.046 R)
• M11: 2,165,429 km (0.083 R)
• M12: 2,587,894 km (0.091 R)
• M13: 2,660,748 km (0.065 R)
• M14: 3,189,726 km (0.075 R)
• M15: 3,267,816 km (0.093 R)
• M16: 4,427,050 km (0.045 R)
• M17: 4,602,079 km (0.087 R)
• M18: 4,913,991 km (0.083 R)
• M19: 5,095,154 km (0.072 R)
• M20: 5,417,687 km (0.092 R)
• M21: 5,464,361 km (0.046 R)
• M22: 6,179,290 km (0.074 R)
• M23: 6,473,549 km (0.037 R)
• M24: 6,822,560 km (0.069 R)
• M25: 7,126,543 km (0.103 R)
• M26: 7,228,868 km (0.035 R)
• M27: 7,747,674 km (0.076 R)
• M28: 8,711,533 km (0.088 R)
• M29: 8,985,895 km (0.115 R)
• M30: 9,318,900 km (0.056 R)
• M31: 9,939,881 km (0.094 R)
• M32: 10,690,713 km (0.038 R)
• M33: 11,579,773 km (0.111 R)
• M34: 12,246,530 km (0.112 R)
• M35: 12,739,306 km (0.072 R)
• M36: 13,238,514 km (0.04 R)
• M37: 13,427,456 km (0.116 R)
• M38: 15,629,238 km (0.074 R)
• M39: 16,029,262 km (0.063 R)
• M40: 16,975,768 km (0.089 R)
• M41: 17,455,678 km (0.058 R)
• M42: 17,662,721 km (0.117 R)
• M43: 18,288,938 km (0.034 R)
• M44: 18,851,576 km (0.118 R)
• M45: 19,064,005 km (0.061 R)
• M46: 19,419,748 km (0.098 R)
• M47: 21,084,773 km (0.097 R)
• M48: 21,600,437 km (0.115 R)
• M49: 22,945,621 km (0.097 R)
• M50: 23,475,945 km (0.095 R)
• M51: 25,481,005 km (0.103 R)
• M52: 25,559,245 km (0.051 R)
• M53: 26,187,855 km (0.049 R)
• M54: 26,345,831 km (0.104 R)
• M55: 27,781,372 km (0.114 R)
• M56: 30,395,445 km (0.083 R)
• M57: 30,894,354 km (0.086 R)
• M58: 31,815,877 km (0.051 R)
• M59: 32,237,743 km (0.062 R)
• M60: 34,029,626 km (0.062 R)
• M61: 35,678,494 km (0.1 R)
• M62: 36,029,002 km (0.073 R)
• M63: 39,233,837 km (0.032 R)
• M64: 39,595,564 km (0.057 R)
• M65: 39,867,683 km (0.038 R)
• M66: 40,961,842 km (0.107 R)
• M67: 41,881,121 km (0.113 R)
• M68: 42,435,979 km (0.109 R)
• M69: 42,807,281 km (0.07 R)
• M70: 42,993,381 km (0.084 R)
• M71: 43,833,822 km (0.096 R)
• M72: 47,249,590 km (0.061 R)
• M73: 47,345,632 km (0.113 R)
• M74: 50,062,628 km (0.097 R)
• M75: 50,258,601 km (0.07 R)
• M76: 50,848,167 km (0.076 R)
• M77: 53,930,481 km (0.117 R)
• M78: 54,231,921 km (0.071 R)
• M79: 54,634,788 km (0.047 R)
• M80: 55,038,553 km (0.053 R)
• M81: 56,357,856 km (0.113 R)
• M82: 56,663,784 km (0.098 R)
• M83: 56,765,810 km (0.114 R)
• M84: 57,379,759 km (0.081 R)
• M85: 57,995,803 km (0.111 R)
• M86: 59,961,220 km (0.098 R)
• M87: 61,633,126 km (0.106 R)
• M88: 61,843,161 km (0.11 R)
• M89: 63,426,206 km (0.025 R)
• M90: 64,488,949 km (0.105 R)
• M91: 66,955,519 km (0.064 R)
• M92: 67,820,643 km (0.086 R)
• M93: 71,207,988 km (0.098 R)
• M94: 74,091,038 km (0.108 R)
• M95: 74,314,388 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit