🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.61 AU - 1.01 AU

Year: 256 Days

Day: 21.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.95 AU - 1.41 AU

Year: 451 Days

Day: 12.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.17 AU - 1.37 AU

Year: 503 Days

Day: 28.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,794,174 km

• M1: 475,721 km (0.042 R)
• M2: 637,437 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.17 AU - 1.87 AU

Year: 659 Days

Day: 25.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,794,174 km

• M1: 177,423 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.37 AU - 2.71 AU

Year: 1423 Days

Day: 18.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488

Radius: 14

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.4 AU - 10.48 AU

Year: 11856 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,794,174 km

• M1: 236,963 km (0.064 R)
• M2: 585,376 km (0.087 R)
• M3: 947,703 km (0.031 R)
• M4: 1,194,988 km (0.074 R)
• M5: 1,316,611 km (0.059 R)
• M6: 1,485,806 km (0.073 R)
• M7: 1,617,602 km (0.071 R)
• M8: 1,730,548 km (0.06 R)
• M9: 2,061,758 km (0.111 R)
• M10: 2,285,706 km (0.087 R)
• M11: 2,465,523 km (0.116 R)
• M12: 2,839,667 km (0.069 R)
• M13: 3,089,794 km (0.112 R)
• M14: 3,318,530 km (0.073 R)
• M15: 3,582,420 km (0.113 R)
• M16: 4,100,029 km (0.115 R)
• M17: 4,193,827 km (0.095 R)
• M18: 4,674,036 km (0.072 R)
• M19: 4,871,056 km (0.036 R)
• M20: 5,239,665 km (0.062 R)
• M21: 6,840,363 km (0.068 R)
• M22: 7,139,858 km (0.109 R)
• M23: 7,367,396 km (0.074 R)
• M24: 9,067,725 km (0.117 R)
• M25: 9,231,834 km (0.104 R)
• M26: 9,480,017 km (0.098 R)
• M27: 9,604,931 km (0.12 R)
• M28: 9,772,331 km (0.095 R)
• M29: 10,537,674 km (0.053 R)
• M30: 11,455,008 km (0.098 R)
• M31: 11,721,891 km (0.082 R)
• M32: 12,947,995 km (0.105 R)
• M33: 13,225,948 km (0.076 R)
• M34: 13,552,819 km (0.061 R)
• M35: 13,740,864 km (0.086 R)
• M36: 13,882,383 km (0.061 R)
• M37: 14,983,872 km (0.052 R)
• M38: 15,618,915 km (0.088 R)
• M39: 16,612,993 km (0.03 R)
• M40: 16,713,523 km (0.078 R)
• M41: 17,372,053 km (0.12 R)
• M42: 18,714,394 km (0.114 R)
• M43: 19,557,079 km (0.113 R)
• M44: 19,663,294 km (0.088 R)
• M45: 21,224,796 km (0.093 R)
• M46: 21,662,669 km (0.039 R)
• M47: 21,827,526 km (0.058 R)
• M48: 22,103,385 km (0.091 R)
• M49: 22,435,941 km (0.104 R)
• M50: 23,274,586 km (0.1 R)
• M51: 24,695,018 km (0.062 R)
• M52: 26,730,596 km (0.071 R)
• M53: 27,500,277 km (0.119 R)
• M54: 27,917,805 km (0.09 R)
• M55: 28,758,994 km (0.025 R)
• M56: 29,000,894 km (0.099 R)
• M57: 29,608,710 km (0.113 R)
• M58: 31,394,759 km (0.111 R)
• M59: 31,768,604 km (0.082 R)
• M60: 32,457,951 km (0.06 R)
• M61: 32,773,004 km (0.109 R)
• M62: 33,088,955 km (0.092 R)
• M63: 33,979,062 km (0.106 R)
• M64: 35,393,809 km (0.08 R)
• M65: 35,523,361 km (0.077 R)
• M66: 35,717,988 km (0.117 R)
• M67: 36,043,213 km (0.087 R)
• M68: 36,434,711 km (0.069 R)
• M69: 36,565,460 km (0.12 R)
• M70: 36,827,555 km (0.065 R)
• M71: 38,880,187 km (0.051 R)
• M72: 39,483,067 km (0.069 R)
• M73: 40,021,470 km (0.06 R)
• M74: 40,765,869 km (0.114 R)
• M75: 42,750,284 km (0.099 R)
• M76: 43,511,139 km (0.029 R)
• M77: 44,555,931 km (0.117 R)
• M78: 45,608,950 km (0.032 R)
• M79: 47,097,000 km (0.086 R)
• M80: 47,739,672 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 9.7

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.24 AU - 11.34 AU

Year: 13333 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,794,174 km

• M1: 151,991 km (0.073 R)
• M2: 272,418 km (0.033 R)
• M3: 413,638 km (0.048 R)
• M4: 534,064 km (0.103 R)
• M5: 1,946,867 km (0.082 R)
• M6: 2,578,618 km (0.11 R)
• M7: 2,812,590 km (0.084 R)
• M8: 3,491,465 km (0.106 R)
• M9: 3,783,629 km (0.068 R)
• M10: 3,882,813 km (0.114 R)
• M11: 4,253,815 km (0.064 R)
• M12: 4,778,006 km (0.101 R)
• M13: 5,659,138 km (0.091 R)
• M14: 6,196,194 km (0.045 R)
• M15: 6,274,284 km (0.09 R)
• M16: 7,032,147 km (0.109 R)
• M17: 7,195,358 km (0.029 R)
• M18: 8,373,142 km (0.086 R)
• M19: 8,984,250 km (0.114 R)
• M20: 9,700,225 km (0.055 R)
• M21: 9,791,031 km (0.089 R)
• M22: 10,761,472 km (0.111 R)
• M23: 12,200,454 km (0.114 R)
• M24: 13,042,541 km (0.073 R)
• M25: 14,159,887 km (0.114 R)
• M26: 14,991,801 km (0.086 R)
• M27: 16,161,208 km (0.083 R)
• M28: 16,269,068 km (0.097 R)
• M29: 16,757,056 km (0.104 R)
• M30: 16,920,716 km (0.102 R)
• M31: 17,084,974 km (0.056 R)
• M32: 17,914,195 km (0.092 R)
• M33: 18,361,792 km (0.103 R)
• M34: 20,305,069 km (0.025 R)
• M35: 20,421,456 km (0.109 R)
• M36: 20,654,828 km (0.102 R)
• M37: 21,834,707 km (0.049 R)
• M38: 22,794,377 km (0.077 R)
• M39: 23,036,427 km (0.087 R)
• M40: 25,440,913 km (0.091 R)
• M41: 25,817,900 km (0.049 R)
• M42: 25,880,880 km (0.081 R)
• M43: 26,007,141 km (0.046 R)
• M44: 26,513,829 km (0.1 R)
• M45: 27,023,808 km (0.054 R)
• M46: 28,377,968 km (0.088 R)
• M47: 29,490,378 km (0.094 R)
• M48: 29,754,119 km (0.113 R)
• M49: 30,217,723 km (0.107 R)
• M50: 30,550,279 km (0.071 R)
• M51: 31,286,151 km (0.054 R)
• M52: 32,231,160 km (0.108 R)
• M53: 32,434,913 km (0.052 R)
• M54: 34,011,076 km (0.116 R)
• M55: 35,122,139 km (0.098 R)
• M56: 35,612,072 km (0.11 R)
• M57: 35,752,395 km (0.076 R)
• M58: 35,963,328 km (0.071 R)
• M59: 37,308,662 km (0.074 R)
• M60: 37,379,870 km (0.059 R)
• M61: 37,522,587 km (0.118 R)
• M62: 38,166,755 km (0.068 R)
• M63: 38,238,562 km (0.06 R)
• M64: 38,670,451 km (0.104 R)
• M65: 38,959,175 km (0.11 R)
• M66: 42,108,360 km (0.113 R)
• M67: 43,300,804 km (0.038 R)
• M68: 43,450,702 km (0.058 R)
• M69: 45,110,340 km (0.078 R)
• M70: 45,871,494 km (0.087 R)
• M71: 45,947,939 km (0.074 R)
• M72: 46,867,517 km (0.12 R)
• M73: 47,098,346 km (0.12 R)
• M74: 47,175,389 km (0.071 R)
• M75: 48,491,402 km (0.109 R)
• M76: 49,427,585 km (0.025 R)
• M77: 50,448,441 km (0.116 R)
• M78: 51,159,330 km (0.075 R)
• M79: 51,397,041 km (0.051 R)
• M80: 52,591,131 km (0.112 R)
• M81: 52,750,902 km (0.074 R)
• M82: 53,552,896 km (0.109 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit