🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.57 AU - 0.65 AU

Year: 169 Days

Day: 38.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.24 AU - 1.48 AU

Year: 563 Days

Day: 40.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,825,406 km

• M1: 504,594 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.23 AU - 1.99 AU

Year: 725 Days

Day: 35.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,825,406 km

• M1: 166,652 km (0.075 R)
• M2: 300,542 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.93 AU - 2.13 AU

Year: 1026 Days

Day: 18.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.97 AU - 2.77 AU

Year: 1294 Days

Day: 38.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,825,406 km

• M1: 249,230 km (0.118 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 12.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.35 AU - 8.67 AU

Year: 8042 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 83,825,406 km

• M1: 221,405 km (0.104 R)
• M2: 406,457 km (0.109 R)
• M3: 689,197 km (0.03 R)
• M4: 999,763 km (0.071 R)
• M5: 1,414,298 km (0.112 R)
• M6: 1,599,201 km (0.07 R)
• M7: 1,705,416 km (0.09 R)
• M8: 1,792,332 km (0.094 R)
• M9: 1,880,744 km (0.093 R)
• M10: 2,131,620 km (0.102 R)
• M11: 2,345,246 km (0.052 R)
• M12: 3,351,291 km (0.103 R)
• M13: 3,628,945 km (0.107 R)
• M14: 3,827,910 km (0.092 R)
• M15: 4,059,637 km (0.099 R)
• M16: 4,147,900 km (0.07 R)
• M17: 4,296,152 km (0.083 R)
• M18: 5,191,495 km (0.1 R)
• M19: 5,513,430 km (0.061 R)
• M20: 5,742,763 km (0.107 R)
• M21: 6,143,237 km (0.106 R)
• M22: 6,312,881 km (0.112 R)
• M23: 7,652,081 km (0.111 R)
• M24: 7,834,740 km (0.093 R)
• M25: 8,316,445 km (0.078 R)
• M26: 8,999,359 km (0.074 R)
• M27: 9,192,340 km (0.069 R)
• M28: 9,347,623 km (0.088 R)
• M29: 9,464,758 km (0.104 R)
• M30: 9,582,342 km (0.071 R)
• M31: 10,662,289 km (0.098 R)
• M32: 10,825,650 km (0.095 R)
• M33: 11,196,054 km (0.076 R)
• M34: 11,654,572 km (0.086 R)
• M35: 11,738,646 km (0.079 R)
• M36: 12,461,054 km (0.067 R)
• M37: 12,546,923 km (0.117 R)
• M38: 12,762,643 km (0.107 R)
• M39: 13,110,458 km (0.039 R)
• M40: 13,593,659 km (0.109 R)
• M41: 13,682,221 km (0.091 R)
• M42: 15,307,752 km (0.115 R)
• M43: 15,445,980 km (0.096 R)
• M44: 15,863,209 km (0.083 R)
• M45: 16,472,371 km (0.073 R)
• M46: 17,617,094 km (0.07 R)
• M47: 17,810,374 km (0.101 R)
• M48: 18,004,403 km (0.083 R)
• M49: 18,199,030 km (0.041 R)
• M50: 18,394,405 km (0.107 R)
• M51: 19,282,418 km (0.106 R)
• M52: 20,285,322 km (0.11 R)
• M53: 20,742,194 km (0.078 R)
• M54: 21,151,194 km (0.111 R)
• M55: 21,562,887 km (0.098 R)
• M56: 21,666,260 km (0.068 R)
• M57: 21,873,303 km (0.063 R)
• M58: 22,029,184 km (0.114 R)
• M59: 22,341,844 km (0.06 R)
• M60: 22,498,772 km (0.089 R)
• M61: 22,813,675 km (0.087 R)
• M62: 23,183,032 km (0.082 R)
• M63: 24,679,759 km (0.12 R)
• M64: 26,097,498 km (0.034 R)
• M65: 26,207,602 km (0.09 R)
• M66: 26,705,165 km (0.062 R)
• M67: 27,878,461 km (0.115 R)
• M68: 29,526,132 km (0.067 R)
• M69: 30,101,635 km (0.102 R)
• M70: 30,217,124 km (0.115 R)
• M71: 32,263,025 km (0.088 R)
• M72: 32,796,341 km (0.064 R)
• M73: 33,392,190 km (0.041 R)
• M74: 34,353,206 km (0.107 R)
• M75: 36,056,827 km (0.081 R)
• M76: 36,302,466 km (0.043 R)
• M77: 37,414,577 km (0.104 R)
• M78: 37,787,674 km (0.091 R)
• M79: 37,912,439 km (0.105 R)
• M80: 39,166,667 km (0.098 R)
• M81: 39,989,306 km (0.097 R)
• M82: 40,116,315 km (0.12 R)
• M83: 41,009,563 km (0.051 R)
• M84: 41,909,245 km (0.073 R)
• M85: 42,038,348 km (0.085 R)
• M86: 42,620,733 km (0.077 R)
• M87: 43,010,435 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.8

Radius: 6

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.53 AU - 21.43 AU

Year: 30501 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,825,406 km

• M1: 184,753 km (0.115 R)
• M2: 366,814 km (0.087 R)
• M3: 531,671 km (0.089 R)
• M4: 599,738 km (0.067 R)
• M5: 1,462,469 km (0.055 R)
• M6: 1,592,619 km (0.103 R)
• M7: 2,077,316 km (0.113 R)
• M8: 2,488,261 km (0.108 R)
• M9: 2,565,753 km (0.072 R)
• M10: 4,000,247 km (0.101 R)
• M11: 4,698,869 km (0.102 R)
• M12: 5,185,361 km (0.081 R)
• M13: 5,334,510 km (0.042 R)
• M14: 5,687,861 km (0.075 R)
• M15: 5,893,259 km (0.063 R)
• M16: 7,175,761 km (0.097 R)
• M17: 7,286,314 km (0.12 R)
• M18: 8,657,977 km (0.098 R)
• M19: 9,132,501 km (0.036 R)
• M20: 9,983,264 km (0.106 R)
• M21: 11,370,635 km (0.082 R)
• M22: 11,629,290 km (0.053 R)
• M23: 13,289,527 km (0.093 R)
• M24: 14,810,788 km (0.084 R)
• M25: 14,881,248 km (0.069 R)
• M26: 15,306,256 km (0.12 R)
• M27: 15,663,495 km (0.114 R)
• M28: 16,678,367 km (0.074 R)
• M29: 16,751,670 km (0.096 R)
• M30: 16,972,327 km (0.036 R)
• M31: 17,864,080 km (0.048 R)
• M32: 18,694,947 km (0.094 R)
• M33: 20,003,629 km (0.11 R)
• M34: 20,787,223 km (0.04 R)
• M35: 20,945,048 km (0.084 R)
• M36: 21,182,610 km (0.077 R)
• M37: 21,740,610 km (0.064 R)
• M38: 22,952,353 km (0.105 R)
• M39: 23,443,183 km (0.06 R)
• M40: 23,607,442 km (0.089 R)
• M41: 23,689,870 km (0.109 R)
• M42: 24,435,017 km (0.116 R)
• M43: 25,356,390 km (0.11 R)
• M44: 27,839,266 km (0.094 R)
• M45: 29,330,308 km (0.049 R)
• M46: 29,596,144 km (0.095 R)
• M47: 30,488,046 km (0.087 R)
• M48: 31,298,268 km (0.1 R)
• M49: 32,939,806 km (0.101 R)
• M50: 33,216,113 km (0.114 R)
• M51: 33,956,622 km (0.101 R)
• M52: 35,077,709 km (0.114 R)
• M53: 35,548,344 km (0.049 R)
• M54: 35,926,527 km (0.075 R)
• M55: 36,781,928 km (0.08 R)
• M56: 36,877,371 km (0.049 R)
• M57: 38,416,135 km (0.085 R)
• M58: 38,706,953 km (0.083 R)
• M59: 39,877,556 km (0.102 R)
• M60: 41,059,679 km (0.106 R)
• M61: 42,453,482 km (0.104 R)
• M62: 42,854,554 km (0.065 R)
• M63: 43,559,459 km (0.103 R)
• M64: 43,660,438 km (0.112 R)
• M65: 44,369,681 km (0.066 R)
• M66: 46,210,932 km (0.115 R)
• M67: 47,972,596 km (0.061 R)
• M68: 48,914,165 km (0.073 R)
• M69: 49,545,319 km (0.118 R)
• M70: 50,496,911 km (0.096 R)
• M71: 52,096,561 km (0.109 R)
• M72: 52,311,084 km (0.069 R)
• M73: 52,418,346 km (0.086 R)
• M74: 52,525,757 km (0.047 R)
• M75: 52,848,589 km (0.106 R)
• M76: 54,472,325 km (0.109 R)
• M77: 55,783,101 km (0.11 R)
• M78: 56,112,366 km (0.072 R)
• M79: 58,770,122 km (0.105 R)
• M80: 59,665,016 km (0.107 R)
• M81: 60,564,548 km (0.035 R)
• M82: 60,677,196 km (0.104 R)
• M83: 61,128,981 km (0.084 R)
• M84: 61,808,604 km (0.07 R)
• M85: 62,490,771 km (0.107 R)
• M86: 63,061,038 km (0.1 R)
• M87: 65,822,764 km (0.107 R)
• M88: 67,568,721 km (0.115 R)
• M89: 71,820,741 km (0.075 R)
• M90: 71,940,120 km (0.114 R)
• M91: 77,745,714 km (0.104 R)
• M92: 78,727,824 km (0.054 R)
• M93: 81,449,907 km (0.106 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit