🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.57 AU - 0.81 AU

Year: 211 Days

Day: 29.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,815,013 km

• M1: 198,516 km (0.066 R)
• M2: 323,580 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.74 AU - 1 AU

Year: 299 Days

Day: 44.3 Hours

Environment

Temp: 75 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,815,013 km

• M1: 33,211 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.54 AU - 1.82 AU

Year: 803 Days

Day: 24.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.72 AU - 2.26 AU

Year: 1036 Days

Day: 13.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,815,013 km

• M1: 309,668 km (0.062 R)
• M2: 614,698 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.59 AU - 2.89 AU

Year: 1673 Days

Day: 47.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.3

Radius: 11.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.71 AU - 9.85 AU

Year: 10430 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,815,013 km

• M1: 300,991 km (0.116 R)
• M2: 449,392 km (0.043 R)
• M3: 789,278 km (0.077 R)
• M4: 886,816 km (0.085 R)
• M5: 1,095,056 km (0.093 R)
• M6: 1,180,477 km (0.086 R)
• M7: 1,306,887 km (0.107 R)
• M8: 1,799,962 km (0.072 R)
• M9: 2,082,851 km (0.053 R)
• M10: 2,221,977 km (0.045 R)
• M11: 2,460,885 km (0.093 R)
• M12: 3,068,402 km (0.07 R)
• M13: 3,609,497 km (0.067 R)
• M14: 5,131,357 km (0.088 R)
• M15: 6,666,680 km (0.063 R)
• M16: 6,966,773 km (0.104 R)
• M17: 7,990,321 km (0.046 R)
• M18: 9,677,486 km (0.027 R)
• M19: 11,169,276 km (0.03 R)
• M20: 12,362,918 km (0.084 R)
• M21: 15,261,825 km (0.051 R)
• M22: 15,504,922 km (0.069 R)
• M23: 15,626,994 km (0.116 R)
• M24: 15,841,367 km (0.095 R)
• M25: 16,428,090 km (0.086 R)
• M26: 17,210,936 km (0.084 R)
• M27: 18,070,076 km (0.089 R)
• M28: 18,715,591 km (0.113 R)
• M29: 19,008,504 km (0.1 R)
• M30: 22,640,142 km (0.062 R)
• M31: 22,778,669 km (0.099 R)
• M32: 22,952,203 km (0.08 R)
• M33: 23,196,047 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 10.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.46 AU - 11.58 AU

Year: 10838 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,815,013 km

• M1: 135,536 km (0.072 R)
• M2: 256,860 km (0.117 R)
• M3: 460,761 km (0.089 R)
• M4: 720,912 km (0.119 R)
• M5: 844,779 km (0.119 R)
• M6: 959,371 km (0.066 R)
• M7: 1,027,438 km (0.108 R)
• M8: 1,114,803 km (0.108 R)
• M9: 1,354,609 km (0.087 R)
• M10: 1,550,582 km (0.104 R)
• M11: 1,755,980 km (0.091 R)
• M12: 2,472,554 km (0.11 R)
• M13: 2,544,061 km (0.054 R)
• M14: 2,689,321 km (0.111 R)
• M15: 3,064,363 km (0.091 R)
• M16: 3,563,421 km (0.104 R)
• M17: 4,031,663 km (0.097 R)
• M18: 4,490,180 km (0.07 R)
• M19: 4,905,165 km (0.104 R)
• M20: 5,239,815 km (0.111 R)
• M21: 5,550,679 km (0.07 R)
• M22: 5,645,076 km (0.089 R)
• M23: 5,899,542 km (0.108 R)
• M24: 6,618,659 km (0.062 R)
• M25: 7,330,744 km (0.086 R)
• M26: 7,608,548 km (0.112 R)
• M27: 8,426,399 km (0.075 R)
• M28: 8,571,509 km (0.094 R)
• M29: 8,864,123 km (0.098 R)
• M30: 9,122,927 km (0.107 R)
• M31: 9,384,274 km (0.106 R)
• M32: 9,497,071 km (0.091 R)
• M33: 9,610,317 km (0.068 R)
• M34: 9,761,859 km (0.074 R)
• M35: 9,876,152 km (0.064 R)
• M36: 9,952,597 km (0.11 R)
• M37: 10,144,531 km (0.036 R)
• M38: 10,688,469 km (0.08 R)
• M39: 11,122,602 km (0.097 R)
• M40: 11,401,751 km (0.054 R)
• M41: 11,967,231 km (0.068 R)
• M42: 12,459,259 km (0.118 R)
• M43: 12,999,606 km (0.096 R)
• M44: 15,148,879 km (0.106 R)
• M45: 15,281,273 km (0.112 R)
• M46: 16,264,281 km (0.116 R)
• M47: 16,399,966 km (0.11 R)
• M48: 17,037,851 km (0.064 R)
• M49: 17,175,631 km (0.094 R)
• M50: 17,916,589 km (0.111 R)
• M51: 18,103,437 km (0.103 R)
• M52: 18,244,059 km (0.052 R)
• M53: 18,432,103 km (0.084 R)
• M54: 19,959,348 km (0.115 R)
• M55: 22,677,691 km (0.094 R)
• M56: 22,879,798 km (0.088 R)
• M57: 23,286,105 km (0.119 R)
• M58: 23,592,332 km (0.11 R)
• M59: 23,797,132 km (0.103 R)
• M60: 24,208,825 km (0.102 R)
• M61: 24,363,659 km (0.106 R)
• M62: 25,405,159 km (0.119 R)
• M63: 26,620,642 km (0.117 R)
• M64: 26,833,968 km (0.088 R)
• M65: 27,746,964 km (0.056 R)
• M66: 28,343,112 km (0.052 R)
• M67: 29,108,006 km (0.06 R)
• M68: 29,272,863 km (0.075 R)
• M69: 29,713,877 km (0.099 R)
• M70: 31,218,233 km (0.038 R)
• M71: 32,747,423 km (0.1 R)
• M72: 33,090,600 km (0.114 R)
• M73: 33,205,192 km (0.055 R)
• M74: 33,434,825 km (0.089 R)
• M75: 33,722,651 km (0.12 R)
• M76: 36,468,371 km (0.116 R)
• M77: 36,942,895 km (0.099 R)
• M78: 37,897,928 km (0.045 R)
• M79: 38,137,883 km (0.071 R)
• M80: 38,438,724 km (0.099 R)
• M81: 38,559,300 km (0.051 R)
• M82: 38,861,039 km (0.085 R)
• M83: 39,042,651 km (0.098 R)
• M84: 39,588,833 km (0.069 R)
• M85: 41,057,584 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.8

Radius: 4.2

Gravity: 36.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.23 AU - 14.63 AU

Year: 20224 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 74,815,013 km

• M1: 78,688 km (0.11 R)
• M2: 296,204 km (0.094 R)
• M3: 789,877 km (0.06 R)
• M4: 938,727 km (0.092 R)
• M5: 1,587,832 km (0.11 R)
• M6: 1,618,649 km (0.113 R)
• M7: 1,743,862 km (0.047 R)
• M8: 2,345,844 km (0.027 R)
• M9: 2,559,769 km (0.058 R)
• M10: 2,779,828 km (0.095 R)
• M11: 2,967,872 km (0.068 R)
• M12: 3,199,001 km (0.075 R)
• M13: 3,556,540 km (0.102 R)
• M14: 4,482,700 km (0.083 R)
• M15: 4,570,514 km (0.113 R)
• M16: 4,658,777 km (0.062 R)
• M17: 4,747,638 km (0.079 R)
• M18: 4,972,184 km (0.083 R)
• M19: 5,385,374 km (0.117 R)
• M20: 6,639,154 km (0.115 R)
• M21: 7,609,744 km (0.11 R)
• M22: 7,978,354 km (0.099 R)
• M23: 9,118,589 km (0.049 R)
• M24: 9,622,733 km (0.058 R)
• M25: 10,135,854 km (0.111 R)
• M26: 11,248,114 km (0.045 R)
• M27: 13,144,118 km (0.115 R)
• M28: 13,269,780 km (0.062 R)
• M29: 13,332,761 km (0.11 R)
• M30: 13,840,346 km (0.104 R)
• M31: 14,354,065 km (0.112 R)
• M32: 14,548,393 km (0.093 R)
• M33: 14,939,591 km (0.117 R)
• M34: 15,865,752 km (0.116 R)
• M35: 16,133,682 km (0.09 R)
• M36: 16,470,875 km (0.051 R)
• M37: 17,565,184 km (0.097 R)
• M38: 18,753,439 km (0.118 R)
• M39: 19,179,045 km (0.103 R)
• M40: 19,464,478 km (0.032 R)
• M41: 19,679,600 km (0.1 R)
• M42: 20,256,748 km (0.11 R)
• M43: 20,402,008 km (0.1 R)
• M44: 20,474,713 km (0.096 R)
• M45: 21,133,093 km (0.084 R)
• M46: 22,021,704 km (0.095 R)
• M47: 22,245,652 km (0.085 R)
• M48: 25,304,330 km (0.054 R)
• M49: 26,168,258 km (0.118 R)
• M50: 26,484,807 km (0.04 R)
• M51: 27,121,795 km (0.116 R)
• M52: 28,899,167 km (0.047 R)
• M53: 29,966,997 km (0.089 R)
• M54: 30,215,180 km (0.067 R)
• M55: 30,713,789 km (0.104 R)
• M56: 31,131,317 km (0.034 R)
• M57: 31,634,863 km (0.106 R)
• M58: 32,310,447 km (0.099 R)
• M59: 34,365,473 km (0.11 R)
• M60: 36,109,934 km (0.092 R)
• M61: 36,815,737 km (0.114 R)
• M62: 36,904,299 km (0.098 R)
• M63: 37,704,498 km (0.107 R)
• M64: 38,690,198 km (0.085 R)
• M65: 39,502,963 km (0.119 R)
• M66: 39,684,426 km (0.117 R)
• M67: 40,230,159 km (0.099 R)
• M68: 40,504,072 km (0.113 R)
• M69: 40,686,881 km (0.085 R)
• M70: 41,513,409 km (0.047 R)
• M71: 46,874,398 km (0.093 R)
• M72: 47,837,210 km (0.099 R)
• M73: 48,030,491 km (0.073 R)
• M74: 48,224,070 km (0.101 R)
• M75: 49,391,083 km (0.094 R)
• M76: 50,862,827 km (0.083 R)
• M77: 51,257,766 km (0.061 R)
• M78: 52,050,634 km (0.109 R)
• M79: 52,448,565 km (0.084 R)
• M80: 52,747,760 km (0.09 R)
• M81: 53,548,109 km (0.06 R)
• M82: 56,994,395 km (0.093 R)
• M83: 57,609,990 km (0.099 R)
• M84: 58,124,757 km (0.116 R)
• M85: 61,244,620 km (0.117 R)
• M86: 61,664,691 km (0.094 R)
• M87: 61,875,175 km (0.075 R)
• M88: 62,719,057 km (0.114 R)
• M89: 64,311,825 km (0.034 R)
• M90: 64,525,152 km (0.113 R)
• M91: 65,166,777 km (0.033 R)
• M92: 65,917,908 km (0.045 R)
• M93: 68,623,685 km (0.089 R)
• M94: 69,497,187 km (0.058 R)
• M95: 71,586,471 km (0.067 R)
• M96: 72,028,981 km (0.109 R)
• M97: 73,139,147 km (0.104 R)
• M98: 74,478,796 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit