🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.28 AU - 1.66 AU

Year: 651 Days

Day: 13.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.53 AU - 2.51 AU

Year: 1049 Days

Day: 43.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.79 AU - 2.33 AU

Year: 1080 Days

Day: 34.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,944,720 km

• M1: 1,450,800 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.39 AU - 2.55 AU

Year: 1418 Days

Day: 35.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,944,720 km

• M1: 539,899 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.77 AU - 2.79 AU

Year: 1693 Days

Day: 41.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.62 AU - 3.02 AU

Year: 1730 Days

Day: 32 Hours

Environment

Temp: -106 °C

Axial Tilt: 110.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,944,720 km

• M1: 42,187 km (0.034 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.5 AU - 3.16 AU

Year: 1739 Days

Day: 47.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,944,720 km

• M1: 576,700 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 8.9

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.72 AU - 7.76 AU

Year: 6391 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,944,720 km

• M1: 281,842 km (0.106 R)
• M2: 367,562 km (0.07 R)
• M3: 475,272 km (0.116 R)
• M4: 533,765 km (0.089 R)
• M5: 954,734 km (0.082 R)
• M6: 1,046,736 km (0.116 R)
• M7: 1,174,343 km (0.098 R)
• M8: 1,273,527 km (0.06 R)
• M9: 1,341,145 km (0.073 R)
• M10: 1,735,784 km (0.107 R)
• M11: 1,811,331 km (0.1 R)
• M12: 1,888,075 km (0.046 R)
• M13: 2,540,770 km (0.03 R)
• M14: 2,670,621 km (0.085 R)
• M15: 2,847,147 km (0.113 R)
• M16: 3,328,702 km (0.068 R)
• M17: 3,399,612 km (0.062 R)
• M18: 3,737,104 km (0.1 R)
• M19: 3,910,040 km (0.076 R)
• M20: 4,786,833 km (0.072 R)
• M21: 4,974,728 km (0.077 R)
• M22: 5,056,109 km (0.114 R)
• M23: 5,357,997 km (0.1 R)
• M24: 5,693,994 km (0.088 R)
• M25: 5,779,115 km (0.107 R)
• M26: 6,653,365 km (0.102 R)
• M27: 6,863,251 km (0.095 R)
• M28: 7,228,120 km (0.106 R)
• M29: 7,289,605 km (0.085 R)
• M30: 7,568,306 km (0.114 R)
• M31: 8,040,586 km (0.05 R)
• M32: 9,480,316 km (0.064 R)
• M33: 9,648,913 km (0.081 R)
• M34: 9,716,681 km (0.083 R)
• M35: 9,852,516 km (0.113 R)
• M36: 9,989,099 km (0.069 R)
• M37: 10,646,432 km (0.081 R)
• M38: 10,786,605 km (0.087 R)
• M39: 11,033,292 km (0.105 R)
• M40: 11,246,319 km (0.025 R)
• M41: 11,353,431 km (0.083 R)
• M42: 12,002,536 km (0.102 R)
• M43: 12,258,349 km (0.105 R)
• M44: 12,405,254 km (0.046 R)
• M45: 12,775,209 km (0.099 R)
• M46: 12,849,560 km (0.099 R)
• M47: 13,111,206 km (0.116 R)
• M48: 14,098,403 km (0.083 R)
• M49: 14,368,277 km (0.063 R)
• M50: 14,756,783 km (0.116 R)
• M51: 14,873,918 km (0.054 R)
• M52: 15,188,073 km (0.117 R)
• M53: 15,822,817 km (0.101 R)
• M54: 16,304,672 km (0.072 R)
• M55: 17,282,593 km (0.07 R)
• M56: 17,986,750 km (0.112 R)
• M57: 18,153,851 km (0.1 R)
• M58: 18,658,146 km (0.071 R)
• M59: 19,766,666 km (0.092 R)
• M60: 20,502,837 km (0.074 R)
• M61: 20,721,100 km (0.073 R)
• M62: 23,673,414 km (0.089 R)
• M63: 24,362,612 km (0.049 R)
• M64: 24,593,890 km (0.072 R)
• M65: 24,965,192 km (0.044 R)
• M66: 25,760,604 km (0.061 R)
• M67: 26,659,537 km (0.029 R)
• M68: 26,850,125 km (0.108 R)
• M69: 27,616,814 km (0.092 R)
• M70: 27,857,816 km (0.047 R)
• M71: 28,099,566 km (0.026 R)
• M72: 28,829,006 km (0.07 R)
• M73: 29,466,293 km (0.119 R)
• M74: 29,811,415 km (0.112 R)
• M75: 30,505,549 km (0.102 R)
• M76: 30,854,710 km (0.051 R)
• M77: 31,004,607 km (0.103 R)
• M78: 31,305,449 km (0.114 R)
• M79: 31,808,846 km (0.092 R)
• M80: 32,112,081 km (0.083 R)
• M81: 32,721,692 km (0.117 R)
• M82: 34,676,936 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.2

Radius: 4.2

Gravity: 39.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.39 AU - 15.89 AU

Year: 19421 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,944,720 km

• M1: 64,477 km (0.12 R)
• M2: 330,761 km (0.052 R)
• M3: 403,166 km (0.106 R)
• M4: 461,061 km (0.099 R)
• M5: 607,068 km (0.042 R)
• M6: 2,040,665 km (0.113 R)
• M7: 2,176,200 km (0.098 R)
• M8: 2,349,883 km (0.088 R)
• M9: 3,011,106 km (0.097 R)
• M10: 3,481,890 km (0.089 R)
• M11: 3,725,885 km (0.096 R)
• M12: 3,767,024 km (0.111 R)
• M13: 3,808,463 km (0.087 R)
• M14: 4,017,451 km (0.113 R)
• M15: 5,163,371 km (0.103 R)
• M16: 5,209,297 km (0.09 R)
• M17: 5,394,499 km (0.082 R)
• M18: 6,451,707 km (0.108 R)
• M19: 6,501,224 km (0.094 R)
• M20: 6,801,168 km (0.097 R)
• M21: 7,833,094 km (0.105 R)
• M22: 8,259,298 km (0.116 R)
• M23: 10,617,858 km (0.075 R)
• M24: 11,029,851 km (0.099 R)
• M25: 11,089,092 km (0.115 R)
• M26: 11,267,562 km (0.084 R)
• M27: 11,507,068 km (0.087 R)
• M28: 11,687,782 km (0.047 R)
• M29: 12,174,125 km (0.078 R)
• M30: 12,235,460 km (0.076 R)
• M31: 12,358,280 km (0.119 R)
• M32: 12,419,914 km (0.059 R)
• M33: 12,916,280 km (0.114 R)
• M34: 12,978,662 km (0.082 R)
• M35: 13,229,688 km (0.075 R)
• M36: 13,355,799 km (0.029 R)
• M37: 17,803,792 km (0.105 R)
• M38: 18,222,517 km (0.078 R)
• M39: 18,433,150 km (0.098 R)
• M40: 18,644,532 km (0.056 R)
• M41: 18,856,812 km (0.102 R)
• M42: 19,498,287 km (0.113 R)
• M43: 20,146,794 km (0.076 R)
• M44: 21,243,346 km (0.076 R)
• M45: 21,539,101 km (0.058 R)
• M46: 22,660,038 km (0.113 R)
• M47: 23,417,751 km (0.111 R)
• M48: 23,493,897 km (0.1 R)
• M49: 24,415,120 km (0.065 R)
• M50: 24,569,805 km (0.107 R)
• M51: 24,880,220 km (0.091 R)
• M52: 25,191,833 km (0.105 R)
• M53: 25,976,623 km (0.117 R)
• M54: 27,168,768 km (0.103 R)
• M55: 27,248,803 km (0.108 R)
• M56: 29,030,963 km (0.108 R)
• M57: 33,218,955 km (0.066 R)
• M58: 36,613,929 km (0.059 R)
• M59: 36,702,342 km (0.045 R)
• M60: 37,859,182 km (0.034 R)
• M61: 38,937,633 km (0.067 R)
• M62: 40,026,257 km (0.082 R)
• M63: 43,726,111 km (0.1 R)
• M64: 44,007,954 km (0.113 R)
• M65: 46,093,348 km (0.071 R)
• M66: 46,284,534 km (0.085 R)
• M67: 47,051,821 km (0.061 R)
• M68: 47,148,013 km (0.112 R)
• M69: 47,340,695 km (0.117 R)
• M70: 47,920,088 km (0.086 R)
• M71: 48,501,874 km (0.075 R)
• M72: 49,378,966 km (0.093 R)
• M73: 49,770,464 km (0.051 R)
• M74: 50,261,145 km (0.091 R)
• M75: 50,556,451 km (0.1 R)
• M76: 50,753,621 km (0.117 R)
• M77: 52,041,359 km (0.117 R)
• M78: 52,439,738 km (0.096 R)
• M79: 53,640,860 km (0.108 R)
• M80: 56,070,479 km (0.05 R)
• M81: 57,504,075 km (0.043 R)
• M82: 58,225,436 km (0.08 R)
• M83: 61,245,817 km (0.106 R)
• M84: 63,358,139 km (0.049 R)
• M85: 63,464,503 km (0.072 R)
• M86: 63,677,082 km (0.1 R)
• M87: 65,816,780 km (0.036 R)
• M88: 67,328,616 km (0.104 R)
• M89: 68,524,501 km (0.093 R)
• M90: 69,508,107 km (0.047 R)
• M91: 74,159,704 km (0.033 R)
• M92: 74,495,850 km (0.109 R)
• M93: 74,832,445 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit