🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 180 Days

Day: 45.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.68 AU - 0.76 AU

Year: 215 Days

Day: 17.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,116,238 km

• M1: 211,531 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.68 AU - 0.8 AU

Year: 224 Days

Day: 34.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,116,238 km

• M1: 358,436 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.22 AU - 1.26 AU

Year: 485 Days

Day: 17 Hours

Environment

Temp: 24 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,116,238 km

• M1: 796,309 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.06 AU - 1.58 AU

Year: 533 Days

Day: 32.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,116,238 km

• M1: 361,129 km (0.08 R)
• M2: 418,575 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.7 AU - 2.4 AU

Year: 1032 Days

Day: 31.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.86 AU - 3.06 AU

Year: 1790 Days

Day: 29.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.2

Radius: 4

Gravity: 38.58 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.85 AU - 18.53 AU

Year: 23964 Days

Day: 22.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,116,238 km

• M1: 78,988 km (0.063 R)
• M2: 132,544 km (0.096 R)
• M3: 338,690 km (0.092 R)
• M4: 1,060,649 km (0.12 R)
• M5: 1,118,543 km (0.097 R)
• M6: 1,237,174 km (0.098 R)
• M7: 1,391,260 km (0.11 R)
• M8: 1,584,241 km (0.059 R)
• M9: 1,785,750 km (0.064 R)
• M10: 1,889,571 km (0.107 R)
• M11: 3,155,468 km (0.106 R)
• M12: 3,451,073 km (0.043 R)
• M13: 3,888,647 km (0.12 R)
• M14: 3,933,377 km (0.088 R)
• M15: 4,068,613 km (0.096 R)
• M16: 4,297,348 km (0.05 R)
• M17: 4,436,624 km (0.059 R)
• M18: 4,767,385 km (0.11 R)
• M19: 5,402,278 km (0.102 R)
• M20: 6,966,025 km (0.101 R)
• M21: 8,137,526 km (0.107 R)
• M22: 8,425,352 km (0.109 R)
• M23: 8,599,634 km (0.109 R)
• M24: 9,248,888 km (0.107 R)
• M25: 9,730,743 km (0.113 R)
• M26: 9,791,629 km (0.097 R)
• M27: 10,036,222 km (0.096 R)
• M28: 10,220,975 km (0.116 R)
• M29: 10,719,136 km (0.064 R)
• M30: 11,416,861 km (0.04 R)
• M31: 11,998,647 km (0.069 R)
• M32: 12,194,620 km (0.099 R)
• M33: 12,589,858 km (0.117 R)
• M34: 12,855,843 km (0.068 R)
• M35: 13,393,049 km (0.089 R)
• M36: 14,350,774 km (0.094 R)
• M37: 15,118,660 km (0.107 R)
• M38: 15,472,160 km (0.116 R)
• M39: 15,756,845 km (0.057 R)
• M40: 16,331,450 km (0.105 R)
• M41: 18,924,879 km (0.099 R)
• M42: 19,612,131 km (0.101 R)
• M43: 19,842,961 km (0.095 R)
• M44: 20,619,224 km (0.114 R)
• M45: 23,168,671 km (0.099 R)
• M46: 23,249,903 km (0.053 R)
• M47: 25,479,509 km (0.085 R)
• M48: 25,647,508 km (0.051 R)
• M49: 26,068,626 km (0.105 R)
• M50: 26,407,315 km (0.091 R)
• M51: 28,035,688 km (0.047 R)
• M52: 28,993,115 km (0.111 R)
• M53: 32,019,629 km (0.117 R)
• M54: 32,473,060 km (0.105 R)
• M55: 33,202,948 km (0.094 R)
• M56: 35,518,723 km (0.116 R)
• M57: 36,743,331 km (0.06 R)
• M58: 38,173,487 km (0.05 R)
• M59: 39,040,257 km (0.092 R)
• M60: 41,087,953 km (0.097 R)
• M61: 41,580,579 km (0.066 R)
• M62: 43,972,349 km (0.065 R)
• M63: 44,678,302 km (0.082 R)
• M64: 46,408,401 km (0.079 R)
• M65: 48,367,834 km (0.108 R)
• M66: 48,575,625 km (0.11 R)
• M67: 49,409,933 km (0.099 R)
• M68: 50,881,228 km (0.087 R)
• M69: 52,260,221 km (0.103 R)
• M70: 52,580,211 km (0.083 R)
• M71: 52,687,024 km (0.106 R)
• M72: 53,544,070 km (0.099 R)
• M73: 54,189,884 km (0.087 R)
• M74: 58,339,430 km (0.102 R)
• M75: 59,225,947 km (0.113 R)
• M76: 59,336,948 km (0.083 R)
• M77: 63,838,647 km (0.117 R)
• M78: 64,180,778 km (0.066 R)
• M79: 64,294,921 km (0.109 R)
• M80: 66,130,337 km (0.104 R)
• M81: 68,798,864 km (0.082 R)
• M82: 69,735,347 km (0.085 R)
• M83: 70,440,401 km (0.041 R)
• M84: 70,558,135 km (0.07 R)
• M85: 71,384,214 km (0.101 R)
• M86: 71,620,729 km (0.058 R)
• M87: 71,976,173 km (0.1 R)
• M88: 72,094,804 km (0.037 R)
• M89: 72,450,997 km (0.114 R)
• M90: 72,926,718 km (0.046 R)
• M91: 75,923,911 km (0.112 R)
• M92: 77,863,149 km (0.099 R)
• M93: 80,556,060 km (0.104 R)
• M94: 80,925,716 km (0.079 R)
• M95: 81,666,525 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.93 AU - 18.85 AU

Year: 25488 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,116,238 km

• M1: 167,400 km (0.094 R)
• M2: 221,405 km (0.101 R)
• M3: 296,204 km (0.117 R)
• M4: 337,194 km (0.076 R)
• M5: 425,905 km (0.106 R)
• M6: 981,960 km (0.119 R)
• M7: 1,157,289 km (0.085 R)
• M8: 1,202,767 km (0.051 R)
• M9: 1,248,843 km (0.068 R)
• M10: 1,638,396 km (0.101 R)
• M11: 1,741,618 km (0.104 R)
• M12: 1,927,120 km (0.091 R)
• M13: 3,041,774 km (0.082 R)
• M14: 3,428,484 km (0.083 R)
• M15: 3,627,748 km (0.083 R)
• M16: 3,830,753 km (0.115 R)
• M17: 4,247,832 km (0.119 R)
• M18: 4,354,345 km (0.118 R)
• M19: 4,937,478 km (0.112 R)
• M20: 5,857,505 km (0.119 R)
• M21: 6,055,722 km (0.083 R)
• M22: 6,622,548 km (0.065 R)
• M23: 7,376,073 km (0.1 R)
• M24: 7,547,213 km (0.028 R)
• M25: 7,893,382 km (0.086 R)
• M26: 8,466,940 km (0.028 R)
• M27: 9,329,222 km (0.075 R)
• M28: 9,653,999 km (0.082 R)
• M29: 9,794,322 km (0.086 R)
• M30: 9,888,120 km (0.091 R)
• M31: 10,266,752 km (0.048 R)
• M32: 10,314,474 km (0.11 R)
• M33: 10,505,959 km (0.04 R)
• M34: 10,553,980 km (0.043 R)
• M35: 11,529,807 km (0.032 R)
• M36: 11,678,807 km (0.12 R)
• M37: 11,778,289 km (0.118 R)
• M38: 11,928,336 km (0.109 R)
• M39: 12,280,639 km (0.09 R)
• M40: 12,789,870 km (0.11 R)
• M41: 15,437,752 km (0.113 R)
• M42: 15,492,355 km (0.116 R)
• M43: 17,844,782 km (0.042 R)
• M44: 18,132,160 km (0.112 R)
• M45: 19,414,662 km (0.08 R)
• M46: 20,666,048 km (0.104 R)
• M47: 20,726,336 km (0.08 R)
• M48: 21,028,374 km (0.029 R)
• M49: 21,943,315 km (0.096 R)
• M50: 22,189,403 km (0.096 R)
• M51: 22,251,187 km (0.091 R)
• M52: 22,871,121 km (0.067 R)
• M53: 23,622,701 km (0.101 R)
• M54: 24,255,051 km (0.096 R)
• M55: 24,637,273 km (0.114 R)
• M56: 24,701,152 km (0.058 R)
• M57: 25,021,291 km (0.03 R)
• M58: 25,730,684 km (0.1 R)
• M59: 25,795,460 km (0.104 R)
• M60: 27,103,245 km (0.1 R)
• M61: 27,499,679 km (0.092 R)
• M62: 27,898,058 km (0.106 R)
• M63: 28,098,070 km (0.07 R)
• M64: 28,432,272 km (0.105 R)
• M65: 28,566,461 km (0.107 R)
• M66: 30,946,564 km (0.09 R)
• M67: 31,291,835 km (0.081 R)
• M68: 32,545,017 km (0.066 R)
• M69: 40,475,798 km (0.084 R)
• M70: 40,626,743 km (0.068 R)
• M71: 40,777,687 km (0.117 R)
• M72: 41,080,323 km (0.107 R)
• M73: 41,232,016 km (0.089 R)
• M74: 42,069,016 km (0.103 R)
• M75: 43,528,044 km (0.071 R)
• M76: 44,225,020 km (0.119 R)
• M77: 45,394,726 km (0.077 R)
• M78: 46,337,641 km (0.081 R)
• M79: 47,128,565 km (0.046 R)
• M80: 47,605,184 km (0.118 R)
• M81: 48,083,448 km (0.119 R)
• M82: 49,124,949 km (0.078 R)
• M83: 50,012,214 km (0.076 R)
• M84: 51,230,389 km (0.096 R)
• M85: 51,475,281 km (0.097 R)
• M86: 52,376,309 km (0.076 R)
• M87: 52,458,438 km (0.074 R)
• M88: 52,787,553 km (0.036 R)
• M89: 53,530,606 km (0.113 R)
• M90: 55,110,509 km (0.118 R)
• M91: 55,361,385 km (0.099 R)
• M92: 56,116,256 km (0.053 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 15,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit