🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 30.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.62 AU - 0.66 AU

Year: 194 Days

Day: 34.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.7 AU - 0.7 AU

Year: 222 Days

Day: 40.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.63 AU - 0.91 AU

Year: 256 Days

Day: 44.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.43 AU - 2.87 AU

Year: 1634 Days

Day: 16.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,725,881 km

• M1: 1,675,047 km (0.091 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 12.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.96 AU - 6.72 AU

Year: 5345 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,725,881 km

• M1: 185,202 km (0.082 R)
• M2: 278,850 km (0.1 R)
• M3: 608,564 km (0.106 R)
• M4: 824,284 km (0.047 R)
• M5: 1,196,933 km (0.063 R)
• M6: 1,552,527 km (0.102 R)
• M7: 1,632,412 km (0.078 R)
• M8: 1,737,130 km (0.096 R)
• M9: 1,868,477 km (0.076 R)
• M10: 1,990,848 km (0.118 R)
• M11: 2,494,096 km (0.097 R)
• M12: 2,670,621 km (0.044 R)
• M13: 2,823,361 km (0.034 R)
• M14: 3,022,027 km (0.109 R)
• M15: 3,210,819 km (0.067 R)
• M16: 3,448,530 km (0.119 R)
• M17: 3,738,451 km (0.087 R)
• M18: 4,228,683 km (0.106 R)
• M19: 4,407,602 km (0.047 R)
• M20: 4,942,414 km (0.046 R)
• M21: 5,357,249 km (0.112 R)
• M22: 5,515,673 km (0.097 R)
• M23: 5,855,410 km (0.059 R)
• M24: 6,018,771 km (0.089 R)
• M25: 6,146,977 km (0.112 R)
• M26: 6,461,880 km (0.099 R)
• M27: 6,555,528 km (0.096 R)
• M28: 6,744,171 km (0.038 R)
• M29: 7,069,098 km (0.098 R)
• M30: 7,204,334 km (0.088 R)
• M31: 7,321,021 km (0.107 R)
• M32: 7,536,591 km (0.116 R)
• M33: 7,655,073 km (0.077 R)
• M34: 7,833,842 km (0.111 R)
• M35: 8,155,328 km (0.115 R)
• M36: 8,236,410 km (0.069 R)
• M37: 8,625,065 km (0.116 R)
• M38: 9,019,704 km (0.08 R)
• M39: 9,441,570 km (0.066 R)
• M40: 9,569,477 km (0.106 R)
• M41: 9,676,439 km (0.112 R)
• M42: 9,913,103 km (0.077 R)
• M43: 10,480,378 km (0.104 R)
• M44: 10,634,913 km (0.058 R)
• M45: 11,238,241 km (0.103 R)
• M46: 11,509,911 km (0.09 R)
• M47: 11,669,382 km (0.065 R)
• M48: 12,059,832 km (0.109 R)
• M49: 12,361,272 km (0.071 R)
• M50: 12,501,296 km (0.11 R)
• M51: 13,232,829 km (0.08 R)
• M52: 13,328,273 km (0.079 R)
• M53: 13,424,015 km (0.117 R)
• M54: 13,954,190 km (0.092 R)
• M55: 14,466,712 km (0.098 R)
• M56: 14,565,148 km (0.117 R)
• M57: 15,535,589 km (0.068 R)
• M58: 15,914,371 km (0.103 R)
• M59: 16,168,538 km (0.108 R)
• M60: 16,552,556 km (0.06 R)
• M61: 16,939,416 km (0.082 R)
• M62: 17,460,016 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 12.3

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.1 AU - 11.82 AU

Year: 11905 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,725,881 km

• M1: 305,030 km (0.103 R)
• M2: 501,153 km (0.106 R)
• M3: 802,443 km (0.082 R)
• M4: 1,071,570 km (0.075 R)
• M5: 1,183,020 km (0.089 R)
• M6: 1,517,072 km (0.118 R)
• M7: 2,101,252 km (0.056 R)
• M8: 2,448,020 km (0.086 R)
• M9: 2,720,288 km (0.119 R)
• M10: 3,327,356 km (0.118 R)
• M11: 3,426,988 km (0.108 R)
• M12: 3,835,989 km (0.063 R)
• M13: 3,975,863 km (0.075 R)
• M14: 5,271,081 km (0.057 R)
• M15: 5,505,501 km (0.114 R)
• M16: 6,855,322 km (0.114 R)
• M17: 7,111,584 km (0.092 R)
• M18: 7,457,903 km (0.084 R)
• M19: 7,721,494 km (0.098 R)
• M20: 8,439,115 km (0.042 R)
• M21: 8,530,370 km (0.076 R)
• M22: 8,667,850 km (0.098 R)
• M23: 9,178,129 km (0.054 R)
• M24: 9,937,936 km (0.065 R)
• M25: 10,276,775 km (0.091 R)
• M26: 10,619,354 km (0.096 R)
• M27: 11,416,562 km (0.101 R)
• M28: 12,027,220 km (0.085 R)
• M29: 12,544,081 km (0.05 R)
• M30: 13,227,145 km (0.119 R)
• M31: 13,333,209 km (0.109 R)
• M32: 13,868,171 km (0.116 R)
• M33: 14,246,953 km (0.093 R)
• M34: 14,464,917 km (0.099 R)
• M35: 14,793,883 km (0.112 R)
• M36: 16,761,993 km (0.053 R)
• M37: 17,397,484 km (0.072 R)
• M38: 18,513,484 km (0.096 R)
• M39: 19,652,822 km (0.038 R)
• M40: 21,310,516 km (0.092 R)
• M41: 21,622,427 km (0.086 R)
• M42: 21,998,666 km (0.089 R)
• M43: 22,377,149 km (0.098 R)
• M44: 22,503,708 km (0.082 R)
• M45: 23,589,789 km (0.094 R)
• M46: 24,758,298 km (0.114 R)
• M47: 24,954,870 km (0.092 R)
• M48: 25,945,507 km (0.053 R)
• M49: 26,613,162 km (0.116 R)
• M50: 28,306,759 km (0.095 R)
• M51: 28,649,638 km (0.064 R)
• M52: 29,132,091 km (0.104 R)
• M53: 31,159,142 km (0.064 R)
• M54: 31,726,268 km (0.098 R)
• M55: 32,368,491 km (0.118 R)
• M56: 34,247,590 km (0.117 R)
• M57: 34,759,664 km (0.079 R)
• M58: 35,569,287 km (0.089 R)
• M59: 36,087,644 km (0.104 R)
• M60: 36,459,544 km (0.027 R)
• M61: 36,907,440 km (0.053 R)
• M62: 37,057,188 km (0.072 R)
• M63: 39,556,519 km (0.074 R)
• M64: 41,719,555 km (0.035 R)
• M65: 42,031,766 km (0.066 R)
• M66: 43,051,574 km (0.08 R)
• M67: 43,683,177 km (0.062 R)
• M68: 44,238,334 km (0.108 R)
• M69: 46,320,886 km (0.087 R)
• M70: 47,130,360 km (0.111 R)
• M71: 47,374,055 km (0.073 R)
• M72: 47,536,818 km (0.107 R)
• M73: 48,599,262 km (0.034 R)
• M74: 49,092,187 km (0.047 R)
• M75: 49,421,751 km (0.108 R)
• M76: 49,752,063 km (0.093 R)
• M77: 49,834,641 km (0.104 R)
• M78: 51,080,492 km (0.115 R)
• M79: 51,916,744 km (0.078 R)
• M80: 52,336,516 km (0.081 R)
• M81: 52,926,231 km (0.06 R)
• M82: 53,518,040 km (0.109 R)
• M83: 54,282,186 km (0.118 R)
• M84: 55,135,492 km (0.114 R)
• M85: 55,392,352 km (0.089 R)
• M86: 57,288,205 km (0.118 R)
• M87: 57,808,956 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 9.5

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.02 AU - 12.7 AU

Year: 14502 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,725,881 km

• M1: 134,937 km (0.049 R)
• M2: 335,548 km (0.108 R)
• M3: 447,148 km (0.116 R)
• M4: 732,880 km (0.092 R)
• M5: 1,682,228 km (0.117 R)
• M6: 1,916,498 km (0.069 R)
• M7: 1,976,786 km (0.07 R)
• M8: 2,416,903 km (0.099 R)
• M9: 2,817,975 km (0.119 R)
• M10: 2,886,940 km (0.116 R)
• M11: 3,348,898 km (0.082 R)
• M12: 3,720,050 km (0.072 R)
• M13: 4,380,974 km (0.12 R)
• M14: 4,704,703 km (0.082 R)
• M15: 4,994,325 km (0.113 R)
• M16: 5,204,809 km (0.095 R)
• M17: 5,591,071 km (0.114 R)
• M18: 5,678,137 km (0.054 R)
• M19: 5,986,608 km (0.051 R)
• M20: 6,120,498 km (0.053 R)
• M21: 6,391,270 km (0.04 R)
• M22: 7,132,378 km (0.098 R)
• M23: 7,465,233 km (0.119 R)
• M24: 8,245,087 km (0.064 R)
• M25: 8,745,641 km (0.041 R)
• M26: 9,828,730 km (0.062 R)
• M27: 9,934,047 km (0.11 R)
• M28: 10,145,877 km (0.098 R)
• M29: 11,503,627 km (0.088 R)
• M30: 12,573,252 km (0.105 R)
• M31: 13,381,530 km (0.11 R)
• M32: 14,505,458 km (0.09 R)
• M33: 14,927,025 km (0.079 R)
• M34: 15,230,709 km (0.063 R)
• M35: 15,291,745 km (0.092 R)
• M36: 15,597,822 km (0.055 R)
• M37: 16,029,861 km (0.047 R)
• M38: 16,653,684 km (0.051 R)
• M39: 17,032,017 km (0.114 R)
• M40: 17,349,314 km (0.094 R)
• M41: 17,989,742 km (0.117 R)
• M42: 18,248,247 km (0.04 R)
• M43: 19,096,467 km (0.105 R)
• M44: 20,831,204 km (0.076 R)
• M45: 23,034,631 km (0.075 R)
• M46: 23,244,966 km (0.08 R)
• M47: 23,667,580 km (0.079 R)
• M48: 24,021,678 km (0.104 R)
• M49: 25,311,062 km (0.097 R)
• M50: 25,964,057 km (0.058 R)
• M51: 26,183,068 km (0.119 R)
• M52: 26,475,831 km (0.044 R)
• M53: 28,105,999 km (0.109 R)
• M54: 28,405,793 km (0.118 R)
• M55: 29,539,745 km (0.03 R)
• M56: 30,688,507 km (0.104 R)
• M57: 30,919,935 km (0.076 R)
• M58: 32,164,440 km (0.09 R)
• M59: 32,713,913 km (0.099 R)
• M60: 32,792,751 km (0.061 R)
• M61: 33,504,538 km (0.077 R)
• M62: 33,902,019 km (0.113 R)
• M63: 35,913,512 km (0.074 R)
• M64: 39,378,797 km (0.098 R)
• M65: 40,219,537 km (0.061 R)
• M66: 40,303,910 km (0.087 R)
• M67: 40,896,318 km (0.092 R)
• M68: 41,576,839 km (0.103 R)
• M69: 42,949,249 km (0.115 R)
• M70: 44,510,902 km (0.101 R)
• M71: 45,123,206 km (0.074 R)
• M72: 45,210,870 km (0.085 R)
• M73: 45,650,239 km (0.11 R)
• M74: 45,914,429 km (0.051 R)
• M75: 47,868,177 km (0.11 R)
• M76: 48,315,923 km (0.099 R)
• M77: 48,765,166 km (0.119 R)
• M78: 48,945,132 km (0.047 R)
• M79: 49,486,676 km (0.09 R)
• M80: 50,575,749 km (0.038 R)
• M81: 51,397,640 km (0.084 R)
• M82: 51,672,601 km (0.107 R)
• M83: 54,822,832 km (0.094 R)
• M84: 55,855,207 km (0.103 R)
• M85: 56,799,320 km (0.1 R)
• M86: 57,748,817 km (0.091 R)
• M87: 58,034,699 km (0.104 R)
• M88: 61,695,957 km (0.087 R)
• M89: 62,280,885 km (0.107 R)
• M90: 62,769,621 km (0.07 R)
• M91: 63,063,581 km (0.086 R)
• M92: 63,652,697 km (0.103 R)
• M93: 63,948,003 km (0.053 R)
• M94: 66,127,345 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit