🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.66 AU - 0.86 AU

Year: 242 Days

Day: 46.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,929,033 km

• M1: 44,879 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.83 AU - 0.83 AU

Year: 276 Days

Day: 38.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,929,033 km

• M1: 178,321 km (0.091 R)
• M2: 750,233 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.82 AU - 0.9 AU

Year: 291 Days

Day: 36.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,929,033 km

• M1: 100,530 km (0.088 R)
• M2: 149,897 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.98 AU - 1.38 AU

Year: 468 Days

Day: 27.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,929,033 km

• M1: 37,549 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.08 AU - 1.32 AU

Year: 480 Days

Day: 36.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.17 AU - 2.85 AU

Year: 1452 Days

Day: 21.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519

Radius: 11.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.02 AU - 9.24 AU

Year: 9260 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,929,033 km

• M1: 160,070 km (0.117 R)
• M2: 299,345 km (0.109 R)
• M3: 428,000 km (0.098 R)
• M4: 622,028 km (0.073 R)
• M5: 879,037 km (0.07 R)
• M6: 1,188,854 km (0.086 R)
• M7: 1,299,856 km (0.116 R)
• M8: 1,376,001 km (0.042 R)
• M9: 1,843,644 km (0.104 R)
• M10: 1,951,803 km (0.098 R)
• M11: 2,621,254 km (0.085 R)
• M12: 3,304,767 km (0.107 R)
• M13: 4,098,234 km (0.06 R)
• M14: 4,531,320 km (0.112 R)
• M15: 4,738,363 km (0.114 R)
• M16: 5,131,506 km (0.118 R)
• M17: 5,629,966 km (0.089 R)
• M18: 6,111,372 km (0.104 R)
• M19: 6,307,645 km (0.031 R)
• M20: 6,875,219 km (0.106 R)
• M21: 7,113,678 km (0.106 R)
• M22: 7,424,393 km (0.099 R)
• M23: 7,916,570 km (0.098 R)
• M24: 8,023,532 km (0.037 R)
• M25: 9,043,939 km (0.092 R)
• M26: 9,193,088 km (0.115 R)
• M27: 9,759,615 km (0.069 R)
• M28: 10,298,617 km (0.073 R)
• M29: 10,807,848 km (0.085 R)
• M30: 10,966,272 km (0.116 R)
• M31: 11,647,840 km (0.103 R)
• M32: 11,891,684 km (0.044 R)
• M33: 12,883,967 km (0.079 R)
• M34: 13,220,712 km (0.109 R)
• M35: 13,517,664 km (0.073 R)
• M36: 14,291,533 km (0.062 R)
• M37: 14,552,731 km (0.094 R)
• M38: 14,683,929 km (0.098 R)
• M39: 14,771,593 km (0.096 R)
• M40: 15,479,191 km (0.11 R)
• M41: 16,424,649 km (0.102 R)
• M42: 16,881,521 km (0.03 R)
• M43: 17,948,154 km (0.096 R)
• M44: 18,041,952 km (0.08 R)
• M45: 18,750,448 km (0.067 R)
• M46: 21,029,122 km (0.038 R)
• M47: 22,024,995 km (0.047 R)
• M48: 22,276,469 km (0.076 R)
• M49: 22,832,824 km (0.099 R)
• M50: 23,138,303 km (0.083 R)
• M51: 23,496,290 km (0.086 R)
• M52: 23,599,064 km (0.077 R)
• M53: 23,856,223 km (0.114 R)
• M54: 24,425,443 km (0.06 R)
• M55: 24,633,683 km (0.043 R)
• M56: 24,999,300 km (0.058 R)
• M57: 25,524,688 km (0.094 R)
• M58: 26,639,940 km (0.113 R)
• M59: 26,800,608 km (0.098 R)
• M60: 27,608,586 km (0.069 R)
• M61: 27,771,050 km (0.069 R)
• M62: 27,988,415 km (0.097 R)
• M63: 28,479,246 km (0.098 R)
• M64: 28,588,602 km (0.096 R)
• M65: 29,690,989 km (0.094 R)
• M66: 30,359,093 km (0.085 R)
• M67: 30,751,189 km (0.086 R)
• M68: 31,653,563 km (0.081 R)
• M69: 32,450,172 km (0.104 R)
• M70: 32,736,352 km (0.103 R)
• M71: 32,908,390 km (0.105 R)
• M72: 33,484,192 km (0.076 R)
• M73: 34,179,523 km (0.074 R)
• M74: 34,412,447 km (0.104 R)
• M75: 34,938,284 km (0.086 R)
• M76: 35,466,663 km (0.103 R)
• M77: 36,175,458 km (0.037 R)
• M78: 37,247,476 km (0.041 R)
• M79: 37,607,110 km (0.098 R)
• M80: 38,208,942 km (0.042 R)
• M81: 38,571,717 km (0.074 R)
• M82: 38,874,802 km (0.1 R)
• M83: 39,117,898 km (0.11 R)
• M84: 39,605,587 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.6

Radius: 5.5

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.47 AU - 17.67 AU

Year: 25760 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,929,033 km

• M1: 236,065 km (0.091 R)
• M2: 320,588 km (0.075 R)
• M3: 436,078 km (0.105 R)
• M4: 1,736,382 km (0.11 R)
• M5: 2,807,503 km (0.102 R)
• M6: 3,132,729 km (0.03 R)
• M7: 3,730,373 km (0.099 R)
• M8: 3,952,226 km (0.101 R)
• M9: 4,270,122 km (0.1 R)
• M10: 5,521,358 km (0.096 R)
• M11: 6,134,410 km (0.101 R)
• M12: 6,238,680 km (0.111 R)
• M13: 7,759,342 km (0.109 R)
• M14: 8,042,382 km (0.065 R)
• M15: 8,328,861 km (0.084 R)
• M16: 9,089,267 km (0.07 R)
• M17: 9,568,280 km (0.068 R)
• M18: 9,810,778 km (0.103 R)
• M19: 12,741,849 km (0.1 R)
• M20: 12,875,141 km (0.113 R)
• M21: 13,142,771 km (0.095 R)
• M22: 14,094,214 km (0.112 R)
• M23: 14,163,029 km (0.068 R)
• M24: 14,787,450 km (0.099 R)
• M25: 14,997,486 km (0.109 R)
• M26: 17,966,255 km (0.076 R)
• M27: 19,401,797 km (0.107 R)
• M28: 19,554,985 km (0.095 R)
• M29: 20,560,731 km (0.09 R)
• M30: 22,622,340 km (0.052 R)
• M31: 23,026,254 km (0.032 R)
• M32: 24,748,724 km (0.076 R)
• M33: 26,597,155 km (0.099 R)
• M34: 28,751,065 km (0.09 R)
• M35: 31,949,318 km (0.116 R)
• M36: 32,311,644 km (0.069 R)
• M37: 34,143,470 km (0.041 R)
• M38: 34,606,625 km (0.102 R)
• M39: 36,763,826 km (0.078 R)
• M40: 37,619,825 km (0.099 R)
• M41: 37,715,269 km (0.066 R)
• M42: 37,810,862 km (0.045 R)
• M43: 39,642,389 km (0.086 R)
• M44: 39,739,627 km (0.104 R)
• M45: 39,934,254 km (0.113 R)
• M46: 41,404,053 km (0.106 R)
• M47: 42,294,310 km (0.117 R)
• M48: 42,991,137 km (0.08 R)
• M49: 44,699,245 km (0.101 R)
• M50: 45,510,664 km (0.109 R)
• M51: 46,224,695 km (0.038 R)
• M52: 48,909,079 km (0.083 R)
• M53: 50,059,786 km (0.109 R)
• M54: 50,480,455 km (0.071 R)
• M55: 53,029,154 km (0.037 R)
• M56: 54,751,325 km (0.109 R)
• M57: 56,055,070 km (0.097 R)
• M58: 56,382,540 km (0.096 R)
• M59: 56,820,263 km (0.113 R)
• M60: 58,140,016 km (0.084 R)
• M61: 60,809,739 km (0.087 R)
• M62: 63,178,322 km (0.117 R)
• M63: 63,519,106 km (0.106 R)
• M64: 63,860,489 km (0.032 R)
• M65: 64,316,762 km (0.117 R)
• M66: 65,921,947 km (0.104 R)
• M67: 67,772,623 km (0.116 R)
• M68: 67,888,860 km (0.103 R)
• M69: 69,640,202 km (0.101 R)
• M70: 69,757,487 km (0.046 R)
• M71: 70,462,542 km (0.079 R)
• M72: 71,761,500 km (0.099 R)
• M73: 74,262,926 km (0.085 R)
• M74: 74,862,664 km (0.093 R)
• M75: 76,308,827 km (0.093 R)
• M76: 76,671,751 km (0.1 R)
• M77: 76,792,776 km (0.029 R)
• M78: 76,913,950 km (0.093 R)
• M79: 78,617,122 km (0.119 R)
• M80: 81,936,699 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit