🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 201 Days

Day: 37.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,968,313 km

• M1: 154,385 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.59 AU - 1.83 AU

Year: 801 Days

Day: 39.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.76 AU - 2.88 AU

Year: 1266 Days

Day: 39.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,968,313 km

• M1: 2,259,975 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.53 AU - 3.41 AU

Year: 1833 Days

Day: 27 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.96 AU - 4.2 AU

Year: 2952 Days

Day: 40.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,968,313 km

• M1: 108,010 km (0.111 R)
• M2: 3,275,445 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.76 AU - 4.8 AU

Year: 3171 Days

Day: 36.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,968,313 km

• M1: 329,415 km (0.119 R)
• M2: 2,433,957 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.94 AU - 5.22 AU

Year: 3511 Days

Day: 15.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,968,313 km

• M1: 2,090,780 km (0.067 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 10.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.91 AU - 6.49 AU

Year: 4874 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,968,313 km

• M1: 411,693 km (0.079 R)
• M2: 485,744 km (0.106 R)
• M3: 858,093 km (0.115 R)
• M4: 932,444 km (0.025 R)
• M5: 1,101,489 km (0.085 R)
• M6: 1,169,257 km (0.107 R)
• M7: 1,309,430 km (0.117 R)
• M8: 1,410,858 km (0.069 R)
• M9: 1,795,474 km (0.1 R)
• M10: 2,092,425 km (0.104 R)
• M11: 2,476,742 km (0.083 R)
• M12: 2,603,751 km (0.047 R)
• M13: 2,695,903 km (0.077 R)
• M14: 2,770,403 km (0.098 R)
• M15: 2,921,347 km (0.091 R)
• M16: 3,212,016 km (0.065 R)
• M17: 3,370,889 km (0.118 R)
• M18: 3,512,109 km (0.038 R)
• M19: 3,593,640 km (0.091 R)
• M20: 3,696,563 km (0.12 R)
• M21: 3,989,775 km (0.095 R)
• M22: 4,225,691 km (0.093 R)
• M23: 4,621,377 km (0.051 R)
• M24: 5,734,535 km (0.072 R)
• M25: 6,370,775 km (0.114 R)
• M26: 6,470,706 km (0.11 R)
• M27: 6,571,086 km (0.117 R)
• M28: 6,773,492 km (0.111 R)
• M29: 7,003,724 km (0.069 R)
• M30: 7,896,673 km (0.095 R)
• M31: 8,714,226 km (0.077 R)
• M32: 8,992,627 km (0.074 R)
• M33: 9,330,718 km (0.098 R)
• M34: 9,586,980 km (0.081 R)
• M35: 9,874,507 km (0.054 R)
• M36: 10,576,270 km (0.084 R)
• M37: 10,933,211 km (0.081 R)
• M38: 11,053,039 km (0.097 R)
• M39: 11,143,097 km (0.104 R)
• M40: 11,294,041 km (0.065 R)
• M41: 11,965,735 km (0.084 R)
• M42: 12,368,752 km (0.108 R)
• M43: 13,830,622 km (0.097 R)
• M44: 13,992,786 km (0.048 R)
• M45: 14,057,712 km (0.09 R)
• M46: 14,813,032 km (0.035 R)
• M47: 14,945,725 km (0.094 R)
• M48: 15,312,838 km (0.102 R)
• M49: 15,716,453 km (0.099 R)
• M50: 15,885,798 km (0.112 R)
• M51: 15,987,674 km (0.095 R)
• M52: 16,157,916 km (0.088 R)
• M53: 16,397,273 km (0.097 R)
• M54: 16,810,313 km (0.06 R)
• M55: 16,983,397 km (0.115 R)
• M56: 17,576,403 km (0.087 R)
• M57: 18,568,088 km (0.081 R)
• M58: 18,675,349 km (0.111 R)
• M59: 18,818,814 km (0.056 R)
• M60: 19,142,843 km (0.091 R)
• M61: 19,251,301 km (0.028 R)
• M62: 19,323,707 km (0.102 R)
• M63: 21,499,757 km (0.048 R)
• M64: 21,650,103 km (0.096 R)
• M65: 22,559,508 km (0.044 R)
• M66: 22,750,545 km (0.029 R)
• M67: 23,134,264 km (0.094 R)
• M68: 23,946,879 km (0.088 R)
• M69: 24,454,614 km (0.096 R)
• M70: 24,533,004 km (0.078 R)
• M71: 24,965,940 km (0.083 R)
• M72: 25,044,928 km (0.037 R)
• M73: 26,279,708 km (0.117 R)
• M74: 26,360,042 km (0.077 R)
• M75: 26,924,774 km (0.119 R)
• M76: 27,046,397 km (0.055 R)
• M77: 27,208,711 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.2

Radius: 4.3

Gravity: 54.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.02 AU - 18.08 AU

Year: 20911 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 20,968,313 km

• M1: 185,202 km (0.034 R)
• M2: 404,662 km (0.12 R)
• M3: 610,509 km (0.088 R)
• M4: 660,325 km (0.1 R)
• M5: 1,294,470 km (0.116 R)
• M6: 1,424,920 km (0.078 R)
• M7: 1,951,654 km (0.095 R)
• M8: 2,177,846 km (0.117 R)
• M9: 2,452,208 km (0.051 R)
• M10: 3,119,415 km (0.104 R)
• M11: 3,608,899 km (0.065 R)
• M12: 4,026,875 km (0.12 R)
• M13: 4,217,613 km (0.073 R)
• M14: 4,362,573 km (0.104 R)
• M15: 4,460,111 km (0.09 R)
• M16: 4,509,179 km (0.079 R)
• M17: 4,558,397 km (0.11 R)
• M18: 4,657,431 km (0.089 R)
• M19: 4,757,212 km (0.105 R)
• M20: 4,958,721 km (0.081 R)
• M21: 5,060,597 km (0.093 R)
• M22: 7,527,615 km (0.118 R)
• M23: 8,119,125 km (0.081 R)
• M24: 8,664,110 km (0.071 R)
• M25: 9,725,358 km (0.118 R)
• M26: 12,586,716 km (0.079 R)
• M27: 14,215,687 km (0.115 R)
• M28: 14,797,773 km (0.114 R)
• M29: 15,165,335 km (0.092 R)
• M30: 16,286,421 km (0.056 R)
• M31: 18,134,553 km (0.048 R)
• M32: 18,213,092 km (0.111 R)
• M33: 18,606,983 km (0.084 R)
• M34: 18,765,258 km (0.099 R)
• M35: 20,291,754 km (0.099 R)
• M36: 20,373,285 km (0.119 R)
• M37: 20,454,816 km (0.041 R)
• M38: 20,946,395 km (0.117 R)
• M39: 22,612,915 km (0.104 R)
• M40: 23,718,742 km (0.102 R)
• M41: 24,929,288 km (0.072 R)
• M42: 25,016,504 km (0.085 R)
• M43: 25,278,899 km (0.091 R)
• M44: 26,693,197 km (0.11 R)
• M45: 30,712,592 km (0.108 R)
• M46: 31,746,463 km (0.086 R)
• M47: 31,841,009 km (0.092 R)
• M48: 32,410,379 km (0.108 R)
• M49: 32,983,039 km (0.102 R)
• M50: 34,041,594 km (0.106 R)
• M51: 34,235,323 km (0.074 R)
• M52: 35,307,042 km (0.119 R)
• M53: 35,896,159 km (0.063 R)
• M54: 35,994,744 km (0.079 R)
• M55: 36,785,967 km (0.075 R)
• M56: 38,184,707 km (0.111 R)
• M57: 40,519,780 km (0.04 R)
• M58: 41,860,027 km (0.093 R)
• M59: 42,900,929 km (0.066 R)
• M60: 46,502,648 km (0.089 R)
• M61: 47,688,660 km (0.087 R)
• M62: 48,122,344 km (0.076 R)
• M63: 49,760,291 km (0.109 R)
• M64: 50,973,081 km (0.096 R)
• M65: 51,861,243 km (0.079 R)
• M66: 52,754,492 km (0.092 R)
• M67: 53,540,180 km (0.093 R)
• M68: 53,878,122 km (0.113 R)
• M69: 54,329,758 km (0.05 R)
• M70: 54,896,135 km (0.097 R)
• M71: 55,578,302 km (0.066 R)
• M72: 57,641,855 km (0.034 R)
• M73: 57,988,174 km (0.043 R)
• M74: 58,451,030 km (0.115 R)
• M75: 58,566,818 km (0.105 R)
• M76: 59,963,763 km (0.028 R)
• M77: 60,783,560 km (0.111 R)
• M78: 60,900,994 km (0.076 R)
• M79: 62,553,003 km (0.089 R)
• M80: 62,790,116 km (0.109 R)
• M81: 63,146,458 km (0.075 R)
• M82: 63,622,628 km (0.047 R)
• M83: 63,861,237 km (0.116 R)
• M84: 68,816,217 km (0.088 R)
• M85: 70,043,369 km (0.048 R)
• M86: 70,536,294 km (0.048 R)
• M87: 70,659,562 km (0.106 R)
• M88: 70,783,130 km (0.118 R)
• M89: 72,519,213 km (0.093 R)
• M90: 76,413,246 km (0.046 R)
• M91: 76,539,955 km (0.074 R)
• M92: 78,449,423 km (0.067 R)
• M93: 84,532,970 km (0.066 R)
• M94: 85,978,534 km (0.051 R)
• M95: 87,564,870 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.1

Radius: 3.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.54 AU - 17.28 AU

Year: 22729 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,968,313 km

• M1: 323,431 km (0.117 R)
• M2: 468,391 km (0.077 R)
• M3: 512,074 km (0.117 R)
• M4: 548,127 km (0.099 R)
• M5: 603,627 km (0.086 R)
• M6: 919,429 km (0.12 R)
• M7: 1,254,528 km (0.089 R)
• M8: 1,315,713 km (0.096 R)
• M9: 1,441,375 km (0.075 R)
• M10: 1,531,583 km (0.106 R)
• M11: 1,623,586 km (0.095 R)
• M12: 2,302,162 km (0.119 R)
• M13: 2,377,409 km (0.079 R)
• M14: 2,845,352 km (0.062 R)
• M15: 2,991,209 km (0.049 R)
• M16: 3,172,821 km (0.096 R)
• M17: 3,409,036 km (0.064 R)
• M18: 3,512,109 km (0.088 R)
• M19: 3,668,589 km (0.116 R)
• M20: 4,060,385 km (0.107 R)
• M21: 4,672,839 km (0.093 R)
• M22: 4,844,877 km (0.067 R)
• M23: 5,553,372 km (0.112 R)
• M24: 5,837,459 km (0.088 R)
• M25: 5,857,953 km (0.107 R)
• M26: 8,297,745 km (0.05 R)
• M27: 8,343,821 km (0.064 R)
• M28: 8,692,235 km (0.073 R)
• M29: 8,786,033 km (0.103 R)
• M30: 8,950,889 km (0.102 R)
• M31: 9,668,660 km (0.073 R)
• M32: 9,985,508 km (0.106 R)
• M33: 11,286,262 km (0.09 R)
• M34: 11,439,749 km (0.109 R)
• M35: 11,982,490 km (0.048 R)
• M36: 12,375,185 km (0.101 R)
• M37: 12,852,103 km (0.059 R)
• M38: 12,878,731 km (0.099 R)
• M39: 13,470,091 km (0.071 R)
• M40: 14,070,129 km (0.057 R)
• M41: 14,428,864 km (0.119 R)
• M42: 14,539,866 km (0.108 R)
• M43: 14,623,341 km (0.05 R)
• M44: 15,522,873 km (0.102 R)
• M45: 16,065,615 km (0.076 R)
• M46: 17,051,913 km (0.114 R)
• M47: 18,327,235 km (0.066 R)
• M48: 19,265,513 km (0.06 R)
• M49: 19,326,699 km (0.072 R)
• M50: 19,418,402 km (0.045 R)
• M51: 20,281,432 km (0.106 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 15,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit