🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 187 Days

Day: 17.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.8 AU - 1.18 AU

Year: 343 Days

Day: 32.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.03 AU - 1.45 AU

Year: 481 Days

Day: 15.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,022,469 km

• M1: 528,080 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.21 AU - 2.93 AU

Year: 1435 Days

Day: 23.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.07 AU - 3.69 AU

Year: 2164 Days

Day: 23.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 122.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,022,469 km

• M1: 91,255 km (0.082 R)
• M2: 2,567,099 km (0.12 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 13

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.49 AU - 7.71 AU

Year: 7296 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 83,022,469 km

• M1: 172,337 km (0.12 R)
• M2: 314,604 km (0.116 R)
• M3: 482,453 km (0.095 R)
• M4: 587,321 km (0.094 R)
• M5: 724,353 km (0.066 R)
• M6: 914,492 km (0.116 R)
• M7: 1,016,218 km (0.112 R)
• M8: 1,186,012 km (0.057 R)
• M9: 1,454,241 km (0.076 R)
• M10: 1,785,002 km (0.104 R)
• M11: 2,542,266 km (0.11 R)
• M12: 2,689,919 km (0.092 R)
• M13: 3,020,082 km (0.112 R)
• M14: 3,309,703 km (0.078 R)
• M15: 3,789,314 km (0.07 R)
• M16: 4,059,039 km (0.098 R)
• M17: 4,145,507 km (0.113 R)
• M18: 4,662,517 km (0.106 R)
• M19: 5,184,464 km (0.119 R)
• M20: 5,452,543 km (0.105 R)
• M21: 5,644,627 km (0.092 R)
• M22: 5,773,879 km (0.102 R)
• M23: 5,855,111 km (0.093 R)
• M24: 5,953,247 km (0.111 R)
• M25: 6,570,189 km (0.081 R)
• M26: 6,689,119 km (0.05 R)
• M27: 6,774,689 km (0.047 R)
• M28: 6,964,080 km (0.045 R)
• M29: 7,365,601 km (0.084 R)
• M30: 7,595,981 km (0.116 R)
• M31: 7,792,852 km (0.077 R)
• M32: 7,918,963 km (0.091 R)
• M33: 8,027,571 km (0.115 R)
• M34: 9,523,550 km (0.103 R)
• M35: 9,716,531 km (0.1 R)
• M36: 9,969,501 km (0.096 R)
• M37: 10,641,196 km (0.039 R)
• M38: 11,043,165 km (0.077 R)
• M39: 11,429,726 km (0.071 R)
• M40: 11,573,340 km (0.088 R)
• M41: 11,738,047 km (0.06 R)
• M42: 12,070,005 km (0.078 R)
• M43: 12,258,050 km (0.105 R)
• M44: 12,341,974 km (0.113 R)
• M45: 12,510,421 km (0.08 R)
• M46: 13,601,738 km (0.092 R)
• M47: 14,060,105 km (0.103 R)
• M48: 14,236,033 km (0.078 R)
• M49: 14,590,131 km (0.081 R)
• M50: 14,812,882 km (0.058 R)
• M51: 14,969,511 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458

Radius: 10.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.94 AU - 11.86 AU

Year: 11680 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,022,469 km

• M1: 138,528 km (0.041 R)
• M2: 237,113 km (0.08 R)
• M3: 387,309 km (0.118 R)
• M4: 781,798 km (0.102 R)
• M5: 849,866 km (0.058 R)
• M6: 1,364,931 km (0.095 R)
• M7: 1,470,098 km (0.107 R)
• M8: 1,556,267 km (0.085 R)
• M9: 1,711,400 km (0.109 R)
• M10: 1,918,443 km (0.077 R)
• M11: 2,037,074 km (0.054 R)
• M12: 2,182,783 km (0.117 R)
• M13: 2,484,671 km (0.116 R)
• M14: 2,667,180 km (0.119 R)
• M15: 3,100,865 km (0.091 R)
• M16: 3,184,639 km (0.082 R)
• M17: 4,003,389 km (0.11 R)
• M18: 4,373,793 km (0.117 R)
• M19: 5,180,574 km (0.061 R)
• M20: 6,350,430 km (0.068 R)
• M21: 6,637,209 km (0.094 R)
• M22: 6,855,173 km (0.102 R)
• M23: 7,750,666 km (0.069 R)
• M24: 8,018,745 km (0.044 R)
• M25: 8,921,269 km (0.12 R)
• M26: 9,121,730 km (0.117 R)
• M27: 10,104,588 km (0.119 R)
• M28: 10,313,576 km (0.084 R)
• M29: 10,651,069 km (0.117 R)
• M30: 10,735,891 km (0.111 R)
• M31: 12,660,767 km (0.027 R)
• M32: 12,750,825 km (0.067 R)
• M33: 12,841,032 km (0.069 R)
• M34: 13,113,001 km (0.108 R)
• M35: 13,893,902 km (0.113 R)
• M36: 15,356,371 km (0.057 R)
• M37: 16,374,833 km (0.061 R)
• M38: 16,522,038 km (0.083 R)
• M39: 17,464,953 km (0.081 R)
• M40: 17,615,448 km (0.088 R)
• M41: 18,069,478 km (0.09 R)
• M42: 18,578,560 km (0.093 R)
• M43: 18,680,885 km (0.092 R)
• M44: 18,937,594 km (0.062 R)
• M45: 19,767,115 km (0.079 R)
• M46: 20,608,453 km (0.113 R)
• M47: 21,193,680 km (0.114 R)
• M48: 21,730,437 km (0.065 R)
• M49: 21,838,297 km (0.099 R)
• M50: 21,946,456 km (0.103 R)
• M51: 22,108,920 km (0.066 R)
• M52: 22,707,910 km (0.09 R)
• M53: 22,817,415 km (0.084 R)
• M54: 22,981,973 km (0.083 R)
• M55: 23,367,487 km (0.098 R)
• M56: 25,270,372 km (0.063 R)
• M57: 25,497,461 km (0.09 R)
• M58: 27,222,474 km (0.078 R)
• M59: 27,923,041 km (0.102 R)
• M60: 29,939,919 km (0.097 R)
• M61: 30,180,323 km (0.119 R)
• M62: 30,421,325 km (0.079 R)
• M63: 30,844,687 km (0.064 R)
• M64: 31,574,875 km (0.087 R)
• M65: 32,126,292 km (0.111 R)
• M66: 32,804,569 km (0.097 R)
• M67: 33,300,785 km (0.073 R)
• M68: 33,799,545 km (0.063 R)
• M69: 34,678,282 km (0.094 R)
• M70: 35,564,500 km (0.107 R)
• M71: 36,779,235 km (0.107 R)
• M72: 37,230,123 km (0.036 R)
• M73: 37,812,657 km (0.104 R)
• M74: 37,942,508 km (0.093 R)
• M75: 38,790,129 km (0.067 R)
• M76: 39,052,225 km (0.1 R)
• M77: 39,314,919 km (0.114 R)
• M78: 39,908,074 km (0.109 R)
• M79: 40,172,563 km (0.028 R)
• M80: 40,504,072 km (0.094 R)
• M81: 42,242,699 km (0.111 R)
• M82: 43,121,137 km (0.051 R)
• M83: 43,188,905 km (0.071 R)
• M84: 44,210,509 km (0.069 R)
• M85: 45,033,447 km (0.104 R)
• M86: 45,930,735 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.6

Radius: 5.6

Gravity: 25.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.77 AU - 16.25 AU

Year: 21272 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,022,469 km

• M1: 286,929 km (0.058 R)
• M2: 359,035 km (0.094 R)
• M3: 589,715 km (0.04 R)
• M4: 684,111 km (0.057 R)
• M5: 997,070 km (0.054 R)
• M6: 1,110,615 km (0.094 R)
• M7: 1,228,348 km (0.082 R)
• M8: 1,573,171 km (0.118 R)
• M9: 2,235,142 km (0.115 R)
• M10: 2,732,256 km (0.105 R)
• M11: 2,771,899 km (0.093 R)
• M12: 3,517,944 km (0.084 R)
• M13: 4,138,625 km (0.084 R)
• M14: 4,230,029 km (0.098 R)
• M15: 6,194,549 km (0.061 R)
• M16: 7,103,056 km (0.102 R)
• M17: 7,712,817 km (0.074 R)
• M18: 8,922,915 km (0.119 R)
• M19: 9,219,717 km (0.115 R)
• M20: 10,625,937 km (0.037 R)
• M21: 10,814,280 km (0.098 R)
• M22: 11,067,101 km (0.117 R)
• M23: 12,558,143 km (0.106 R)
• M24: 13,091,459 km (0.109 R)
• M25: 13,905,122 km (0.111 R)
• M26: 14,042,303 km (0.037 R)
• M27: 14,111,118 km (0.108 R)
• M28: 14,805,103 km (0.108 R)
• M29: 16,081,771 km (0.058 R)
• M30: 16,879,277 km (0.119 R)
• M31: 17,172,489 km (0.093 R)
• M32: 19,808,703 km (0.089 R)
• M33: 20,663,056 km (0.117 R)
• M34: 21,370,804 km (0.118 R)
• M35: 21,767,537 km (0.092 R)
• M36: 21,847,123 km (0.066 R)
• M37: 22,326,884 km (0.102 R)
• M38: 22,810,085 km (0.06 R)
• M39: 23,296,876 km (0.065 R)
• M40: 23,951,068 km (0.049 R)
• M41: 25,529,026 km (0.12 R)
• M42: 25,613,100 km (0.069 R)
• M43: 26,034,368 km (0.085 R)
• M44: 26,969,205 km (0.043 R)
• M45: 27,054,625 km (0.06 R)
• M46: 28,174,814 km (0.065 R)
• M47: 28,959,006 km (0.103 R)
• M48: 29,574,003 km (0.088 R)
• M49: 31,085,390 km (0.076 R)
• M50: 32,986,779 km (0.047 R)
• M51: 33,261,441 km (0.102 R)
• M52: 33,536,851 km (0.112 R)
• M53: 34,553,368 km (0.041 R)
• M54: 35,767,654 km (0.068 R)
• M55: 36,806,013 km (0.109 R)
• M56: 37,662,910 km (0.109 R)
• M57: 37,854,096 km (0.097 R)
• M58: 38,333,856 km (0.088 R)
• M59: 38,912,201 km (0.097 R)
• M60: 39,008,842 km (0.104 R)
• M61: 43,440,529 km (0.105 R)
• M62: 43,942,729 km (0.088 R)
• M63: 45,868,353 km (0.063 R)
• M64: 46,379,678 km (0.116 R)
• M65: 47,098,795 km (0.088 R)
• M66: 53,626,199 km (0.083 R)
• M67: 53,733,760 km (0.063 R)
• M68: 55,573,515 km (0.109 R)
• M69: 57,323,959 km (0.094 R)
• M70: 58,648,499 km (0.042 R)
• M71: 59,425,809 km (0.113 R)
• M72: 60,430,359 km (0.059 R)
• M73: 61,891,033 km (0.051 R)
• M74: 62,342,818 km (0.107 R)
• M75: 62,569,160 km (0.106 R)
• M76: 64,275,174 km (0.103 R)
• M77: 64,389,467 km (0.116 R)
• M78: 64,618,202 km (0.07 R)
• M79: 65,651,026 km (0.091 R)
• M80: 68,665,123 km (0.092 R)
• M81: 69,015,781 km (0.104 R)
• M82: 69,484,172 km (0.081 R)
• M83: 71,842,433 km (0.043 R)
• M84: 72,554,967 km (0.106 R)
• M85: 73,269,896 km (0.115 R)
• M86: 75,428,742 km (0.116 R)
• M87: 76,515,870 km (0.078 R)
• M88: 76,879,393 km (0.085 R)
• M89: 77,243,514 km (0.116 R)
• M90: 78,339,319 km (0.106 R)
• M91: 78,461,390 km (0.082 R)
• M92: 79,072,797 km (0.115 R)
• M93: 81,162,978 km (0.101 R)
• M94: 82,277,034 km (0.08 R)
• M95: 82,401,050 km (0.043 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit