🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.61 AU - 0.97 AU

Year: 262 Days

Day: 32.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.07 AU

Year: 318 Days

Day: 45.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,216,259 km

• M1: 150,495 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.7 AU - 1.12 AU

Year: 324 Days

Day: 23.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.19 AU - 1.33 AU

Year: 527 Days

Day: 38.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,216,259 km

• M1: 153,487 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.38 AU - 1.74 AU

Year: 726 Days

Day: 15.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,216,259 km

• M1: 42,037 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.73 AU - 2.19 AU

Year: 1023 Days

Day: 45.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,216,259 km

• M1: 49,367 km (0.106 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 10.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.21 AU - 5.29 AU

Year: 4484 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,216,259 km

• M1: 146,606 km (0.098 R)
• M2: 232,026 km (0.043 R)
• M3: 373,845 km (0.097 R)
• M4: 611,556 km (0.071 R)
• M5: 839,394 km (0.072 R)
• M6: 909,854 km (0.106 R)
• M7: 1,212,341 km (0.039 R)
• M8: 1,694,345 km (0.087 R)
• M9: 1,846,935 km (0.054 R)
• M10: 1,988,305 km (0.096 R)
• M11: 2,100,803 km (0.111 R)
• M12: 2,349,135 km (0.097 R)
• M13: 2,417,053 km (0.08 R)
• M14: 2,607,042 km (0.097 R)
• M15: 2,928,977 km (0.03 R)
• M16: 3,610,694 km (0.106 R)
• M17: 3,748,923 km (0.11 R)
• M18: 3,868,900 km (0.111 R)
• M19: 4,153,585 km (0.104 R)
• M20: 4,236,313 km (0.04 R)
• M21: 4,319,489 km (0.073 R)
• M22: 4,700,664 km (0.094 R)
• M23: 4,938,974 km (0.098 R)
• M24: 5,495,478 km (0.066 R)
• M25: 5,609,172 km (0.035 R)
• M26: 5,746,802 km (0.041 R)
• M27: 5,955,192 km (0.097 R)
• M28: 6,142,489 km (0.08 R)
• M29: 6,284,307 km (0.052 R)
• M30: 6,643,492 km (0.099 R)
• M31: 6,764,816 km (0.079 R)
• M32: 7,735,706 km (0.106 R)
• M33: 8,017,548 km (0.054 R)
• M34: 8,276,652 km (0.107 R)
• M35: 8,381,071 km (0.037 R)
• M36: 8,963,156 km (0.082 R)
• M37: 9,232,133 km (0.104 R)
• M38: 9,503,803 km (0.083 R)
• M39: 9,778,166 km (0.067 R)
• M40: 10,027,246 km (0.08 R)
• M41: 10,250,446 km (0.11 R)
• M42: 10,644,936 km (0.106 R)
• M43: 10,730,206 km (0.083 R)
• M44: 12,272,710 km (0.074 R)
• M45: 12,391,940 km (0.086 R)
• M46: 12,481,549 km (0.096 R)
• M47: 13,084,877 km (0.087 R)
• M48: 13,790,530 km (0.092 R)
• M49: 14,226,010 km (0.097 R)
• M50: 14,697,841 km (0.117 R)
• M51: 14,824,401 km (0.115 R)
• M52: 15,142,745 km (0.119 R)
• M53: 15,398,857 km (0.063 R)
• M54: 15,624,301 km (0.027 R)
• M55: 15,786,016 km (0.057 R)
• M56: 15,883,255 km (0.117 R)
• M57: 16,274,304 km (0.036 R)
• M58: 16,536,698 km (0.095 R)
• M59: 16,966,343 km (0.104 R)
• M60: 17,399,429 km (0.101 R)
• M61: 17,870,064 km (0.072 R)
• M62: 18,039,259 km (0.103 R)
• M63: 18,208,754 km (0.102 R)
• M64: 18,310,929 km (0.098 R)
• M65: 18,413,104 km (0.094 R)
• M66: 18,686,569 km (0.097 R)
• M67: 20,250,166 km (0.113 R)
• M68: 20,320,627 km (0.098 R)
• M69: 20,532,607 km (0.118 R)
• M70: 21,029,870 km (0.103 R)
• M71: 21,172,736 km (0.045 R)
• M72: 21,423,313 km (0.107 R)
• M73: 21,927,757 km (0.053 R)
• M74: 22,254,030 km (0.05 R)
• M75: 22,435,941 km (0.1 R)
• M76: 23,353,275 km (0.094 R)
• M77: 23,797,880 km (0.079 R)
• M78: 24,545,271 km (0.108 R)
• M79: 24,921,808 km (0.061 R)
• M80: 25,148,599 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470

Radius: 10.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.84 AU - 9.66 AU

Year: 8043 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,216,259 km

• M1: 263,591 km (0.109 R)
• M2: 346,469 km (0.046 R)
• M3: 499,358 km (0.116 R)
• M4: 718,070 km (0.066 R)
• M5: 1,111,811 km (0.06 R)
• M6: 1,367,773 km (0.093 R)
• M7: 1,680,732 km (0.078 R)
• M8: 1,816,268 km (0.114 R)
• M9: 2,119,054 km (0.094 R)
• M10: 2,308,594 km (0.101 R)
• M11: 2,704,430 km (0.088 R)
• M12: 2,772,647 km (0.073 R)
• M13: 3,193,316 km (0.116 R)
• M14: 3,338,127 km (0.11 R)
• M15: 3,485,182 km (0.101 R)
• M16: 3,735,010 km (0.092 R)
• M17: 3,836,587 km (0.12 R)
• M18: 4,094,643 km (0.108 R)
• M19: 4,252,319 km (0.09 R)
• M20: 4,682,413 km (0.066 R)
• M21: 4,958,421 km (0.029 R)
• M22: 5,183,117 km (0.099 R)
• M23: 5,439,827 km (0.109 R)
• M24: 5,671,554 km (0.092 R)
• M25: 6,785,460 km (0.07 R)
• M26: 7,097,970 km (0.091 R)
• M27: 7,192,666 km (0.096 R)
• M28: 7,834,590 km (0.076 R)
• M29: 8,129,597 km (0.027 R)
• M30: 8,595,594 km (0.113 R)
• M31: 8,967,794 km (0.101 R)
• M32: 9,104,526 km (0.108 R)
• M33: 9,623,332 km (0.087 R)
• M34: 9,903,977 km (0.11 R)
• M35: 11,089,989 km (0.114 R)
• M36: 11,867,898 km (0.082 R)
• M37: 12,131,191 km (0.104 R)
• M38: 12,358,430 km (0.113 R)
• M39: 12,625,163 km (0.112 R)
• M40: 13,203,508 km (0.107 R)
• M41: 13,869,219 km (0.08 R)
• M42: 14,305,895 km (0.089 R)
• M43: 14,425,723 km (0.097 R)
• M44: 14,747,059 km (0.12 R)
• M45: 15,111,330 km (0.061 R)
• M46: 15,478,592 km (0.101 R)
• M47: 16,263,533 km (0.101 R)
• M48: 17,019,151 km (0.119 R)
• M49: 17,316,103 km (0.064 R)
• M50: 17,614,700 km (0.089 R)
• M51: 17,786,140 km (0.096 R)
• M52: 18,044,346 km (0.083 R)
• M53: 18,434,048 km (0.026 R)
• M54: 18,651,713 km (0.108 R)
• M55: 19,442,338 km (0.076 R)
• M56: 20,199,153 km (0.102 R)
• M57: 20,784,380 km (0.087 R)
• M58: 22,248,644 km (0.094 R)
• M59: 23,040,017 km (0.114 R)
• M60: 23,227,463 km (0.104 R)
• M61: 23,321,410 km (0.104 R)
• M62: 23,462,631 km (0.093 R)
• M63: 23,887,938 km (0.109 R)
• M64: 24,220,494 km (0.089 R)
• M65: 24,986,285 km (0.09 R)
• M66: 25,227,138 km (0.065 R)
• M67: 25,372,098 km (0.033 R)
• M68: 25,857,244 km (0.099 R)
• M69: 26,689,008 km (0.058 R)
• M70: 27,430,266 km (0.066 R)
• M71: 28,128,140 km (0.044 R)
• M72: 28,479,395 km (0.086 R)
• M73: 29,236,660 km (0.086 R)
• M74: 29,490,677 km (0.062 R)
• M75: 30,256,768 km (0.03 R)
• M76: 30,565,089 km (0.043 R)
• M77: 30,874,457 km (0.064 R)
• M78: 31,444,276 km (0.095 R)
• M79: 31,965,325 km (0.084 R)
• M80: 32,069,894 km (0.106 R)
• M81: 32,489,217 km (0.109 R)
• M82: 33,386,505 km (0.081 R)
• M83: 34,828,030 km (0.075 R)
• M84: 35,313,176 km (0.089 R)
• M85: 35,637,803 km (0.113 R)
• M86: 35,800,416 km (0.111 R)
• M87: 35,909,024 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.6

Radius: 7.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.07 AU - 17.59 AU

Year: 21290 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,216,259 km

• M1: 167,250 km (0.041 R)
• M2: 223,200 km (0.078 R)
• M3: 300,393 km (0.063 R)
• M4: 430,094 km (0.11 R)
• M5: 547,827 km (0.099 R)
• M6: 627,264 km (0.096 R)
• M7: 834,607 km (0.093 R)
• M8: 1,465,311 km (0.074 R)
• M9: 2,035,279 km (0.107 R)
• M10: 2,503,969 km (0.081 R)
• M11: 2,640,103 km (0.104 R)
• M12: 4,130,696 km (0.085 R)
• M13: 4,788,029 km (0.116 R)
• M14: 5,128,813 km (0.075 R)
• M15: 5,442,371 km (0.069 R)
• M16: 5,654,800 km (0.091 R)
• M17: 6,795,633 km (0.096 R)
• M18: 7,372,482 km (0.104 R)
• M19: 8,450,185 km (0.089 R)
• M20: 10,572,530 km (0.09 R)
• M21: 10,749,056 km (0.117 R)
• M22: 11,149,978 km (0.107 R)
• M23: 11,646,643 km (0.053 R)
• M24: 12,012,410 km (0.118 R)
• M25: 12,708,339 km (0.118 R)
• M26: 13,752,532 km (0.101 R)
• M27: 14,382,489 km (0.114 R)
• M28: 14,725,517 km (0.071 R)
• M29: 15,021,870 km (0.091 R)
• M30: 15,071,387 km (0.049 R)
• M31: 15,270,203 km (0.117 R)
• M32: 16,074,142 km (0.105 R)
• M33: 16,788,771 km (0.113 R)
• M34: 17,150,049 km (0.071 R)
• M35: 18,567,190 km (0.046 R)
• M36: 18,620,447 km (0.039 R)
• M37: 19,262,970 km (0.106 R)
• M38: 19,532,695 km (0.071 R)
• M39: 19,695,308 km (0.098 R)
• M40: 20,956,119 km (0.109 R)
• M41: 21,066,971 km (0.091 R)
• M42: 21,456,523 km (0.098 R)
• M43: 21,848,470 km (0.09 R)
• M44: 24,307,560 km (0.113 R)
• M45: 24,950,681 km (0.095 R)
• M46: 26,134,150 km (0.085 R)
• M47: 27,214,994 km (0.085 R)
• M48: 27,882,500 km (0.105 R)
• M49: 28,494,206 km (0.118 R)
• M50: 28,863,264 km (0.05 R)
• M51: 29,357,834 km (0.113 R)
• M52: 29,855,247 km (0.064 R)
• M53: 30,543,696 km (0.113 R)
• M54: 30,795,320 km (0.109 R)
• M55: 31,617,959 km (0.117 R)
• M56: 32,640,311 km (0.101 R)
• M57: 32,704,488 km (0.104 R)
• M58: 34,520,756 km (0.105 R)
• M59: 34,586,130 km (0.098 R)
• M60: 35,177,341 km (0.118 R)
• M61: 37,911,990 km (0.076 R)
• M62: 38,997,622 km (0.093 R)
• M63: 39,202,272 km (0.104 R)
• M64: 46,010,172 km (0.058 R)
• M65: 46,298,596 km (0.1 R)
• M66: 46,515,364 km (0.043 R)
• M67: 47,095,055 km (0.045 R)
• M68: 47,240,315 km (0.063 R)
• M69: 47,822,999 km (0.119 R)
• M70: 48,115,163 km (0.12 R)
• M71: 48,261,470 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit