🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.64 AU - 0.8 AU

Year: 215 Days

Day: 37.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,372,706 km

• M1: 461,360 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.77 AU - 0.77 AU

Year: 237 Days

Day: 22 Hours

Environment

Temp: 193 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 271 Days

Day: 28.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.34 AU - 1.84 AU

Year: 705 Days

Day: 46.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.37 AU - 2.53 AU

Year: 1348 Days

Day: 24.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 13

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.13 AU - 6.17 AU

Year: 5360 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,372,706 km

• M1: 189,989 km (0.117 R)
• M2: 298,149 km (0.113 R)
• M3: 491,130 km (0.101 R)
• M4: 614,548 km (0.119 R)
• M5: 709,094 km (0.116 R)
• M6: 826,827 km (0.072 R)
• M7: 924,515 km (0.105 R)
• M8: 1,064,688 km (0.111 R)
• M9: 1,192,445 km (0.062 R)
• M10: 1,325,736 km (0.113 R)
• M11: 1,496,876 km (0.109 R)
• M12: 1,885,831 km (0.113 R)
• M13: 2,383,842 km (0.104 R)
• M14: 2,621,403 km (0.117 R)
• M15: 2,756,790 km (0.069 R)
• M16: 3,876,530 km (0.061 R)
• M17: 4,283,885 km (0.112 R)
• M18: 4,395,933 km (0.117 R)
• M19: 4,541,492 km (0.038 R)
• M20: 4,623,023 km (0.101 R)
• M21: 4,754,669 km (0.077 R)
• M22: 5,276,167 km (0.092 R)
• M23: 5,362,036 km (0.093 R)
• M24: 5,483,061 km (0.119 R)
• M25: 6,520,522 km (0.071 R)
• M26: 6,705,575 km (0.086 R)
• M27: 7,080,916 km (0.079 R)
• M28: 7,424,542 km (0.036 R)
• M29: 7,871,840 km (0.087 R)
• M30: 8,188,090 km (0.096 R)
• M31: 8,407,999 km (0.092 R)
• M32: 8,771,970 km (0.094 R)
• M33: 8,935,481 km (0.114 R)
• M34: 9,100,038 km (0.108 R)
• M35: 9,286,288 km (0.055 R)
• M36: 9,683,769 km (0.091 R)
• M37: 10,236,683 km (0.081 R)
• M38: 10,473,796 km (0.065 R)
• M39: 10,690,862 km (0.104 R)
• M40: 11,019,230 km (0.078 R)
• M41: 11,888,842 km (0.099 R)
• M42: 12,024,677 km (0.059 R)
• M43: 12,183,699 km (0.076 R)
• M44: 12,274,804 km (0.035 R)
• M45: 12,641,918 km (0.063 R)
• M46: 13,012,621 km (0.077 R)
• M47: 13,129,158 km (0.111 R)
• M48: 13,504,499 km (0.065 R)
• M49: 14,026,446 km (0.114 R)
• M50: 14,170,060 km (0.084 R)
• M51: 14,627,680 km (0.067 R)
• M52: 14,749,004 km (0.108 R)
• M53: 15,188,223 km (0.076 R)
• M54: 15,286,509 km (0.114 R)
• M55: 15,483,529 km (0.068 R)
• M56: 15,755,947 km (0.062 R)
• M57: 16,054,843 km (0.11 R)
• M58: 16,255,155 km (0.076 R)
• M59: 16,557,193 km (0.043 R)
• M60: 16,683,603 km (0.088 R)
• M61: 16,988,334 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 12.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.61 AU - 12.57 AU

Year: 11265 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,372,706 km

• M1: 816,356 km (0.11 R)
• M2: 969,394 km (0.1 R)
• M3: 1,070,373 km (0.083 R)
• M4: 1,283,550 km (0.03 R)
• M5: 1,534,425 km (0.052 R)
• M6: 1,678,339 km (0.044 R)
• M7: 2,271,644 km (0.09 R)
• M8: 2,779,080 km (0.116 R)
• M9: 3,046,261 km (0.119 R)
• M10: 3,137,067 km (0.08 R)
• M11: 3,259,738 km (0.057 R)
• M12: 4,129,649 km (0.06 R)
• M13: 4,642,920 km (0.092 R)
• M14: 4,889,457 km (0.104 R)
• M15: 5,104,279 km (0.081 R)
• M16: 5,395,546 km (0.076 R)
• M17: 6,224,618 km (0.06 R)
• M18: 6,614,619 km (0.104 R)
• M19: 6,892,423 km (0.036 R)
• M20: 7,377,718 km (0.085 R)
• M21: 7,624,555 km (0.06 R)
• M22: 7,790,608 km (0.099 R)
• M23: 8,466,791 km (0.083 R)
• M24: 8,595,744 km (0.067 R)
• M25: 8,682,062 km (0.071 R)
• M26: 8,768,679 km (0.111 R)
• M27: 8,899,129 km (0.079 R)
• M28: 9,471,789 km (0.094 R)
• M29: 9,965,911 km (0.042 R)
• M30: 10,376,408 km (0.079 R)
• M31: 10,514,337 km (0.107 R)
• M32: 10,699,389 km (0.104 R)
• M33: 12,904,163 km (0.12 R)
• M34: 13,102,380 km (0.108 R)
• M35: 13,854,708 km (0.07 R)
• M36: 14,518,174 km (0.051 R)
• M37: 14,931,513 km (0.108 R)
• M38: 15,558,927 km (0.082 R)
• M39: 16,355,386 km (0.1 R)
• M40: 17,766,991 km (0.036 R)
• M41: 18,599,204 km (0.1 R)
• M42: 19,557,528 km (0.076 R)
• M43: 19,956,954 km (0.095 R)
• M44: 20,358,924 km (0.088 R)
• M45: 20,879,824 km (0.1 R)
• M46: 21,229,434 km (0.11 R)
• M47: 21,346,419 km (0.093 R)
• M48: 21,639,781 km (0.109 R)
• M49: 21,816,605 km (0.107 R)
• M50: 22,647,472 km (0.105 R)
• M51: 23,852,483 km (0.108 R)
• M52: 24,524,028 km (0.032 R)
• M53: 24,646,848 km (0.098 R)
• M54: 25,201,856 km (0.078 R)
• M55: 25,325,723 km (0.118 R)
• M56: 25,574,205 km (0.069 R)
• M57: 25,885,967 km (0.059 R)
• M58: 26,136,094 km (0.045 R)
• M59: 27,335,869 km (0.066 R)
• M60: 28,231,213 km (0.039 R)
• M61: 28,876,727 km (0.113 R)
• M62: 29,592,404 km (0.092 R)
• M63: 31,975,198 km (0.09 R)
• M64: 32,176,557 km (0.099 R)
• M65: 33,325,469 km (0.039 R)
• M66: 33,665,954 km (0.088 R)
• M67: 35,246,904 km (0.062 R)
• M68: 36,011,648 km (0.053 R)
• M69: 36,430,971 km (0.069 R)
• M70: 36,711,617 km (0.11 R)
• M71: 39,627,878 km (0.118 R)
• M72: 41,296,343 km (0.064 R)
• M73: 42,617,890 km (0.052 R)
• M74: 42,913,496 km (0.025 R)
• M75: 43,506,801 km (0.118 R)
• M76: 43,729,851 km (0.105 R)
• M77: 45,906,650 km (0.07 R)
• M78: 46,665,560 km (0.085 R)
• M79: 48,272,391 km (0.118 R)
• M80: 48,349,433 km (0.027 R)
• M81: 49,198,850 km (0.104 R)
• M82: 49,897,472 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106

Radius: 13.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.88 AU - 11.12 AU

Year: 12822 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 30,372,706 km

• M1: 184,454 km (0.077 R)
• M2: 282,740 km (0.117 R)
• M3: 403,017 km (0.093 R)
• M4: 614,249 km (0.084 R)
• M5: 778,358 km (0.086 R)
• M6: 1,212,640 km (0.103 R)
• M7: 1,302,399 km (0.096 R)
• M8: 1,553,424 km (0.079 R)
• M9: 2,213,001 km (0.084 R)
• M10: 2,381,449 km (0.079 R)
• M11: 3,035,490 km (0.096 R)
• M12: 3,350,843 km (0.115 R)
• M13: 3,480,095 km (0.108 R)
• M14: 3,567,161 km (0.116 R)
• M15: 3,699,256 km (0.104 R)
• M16: 4,082,376 km (0.109 R)
• M17: 4,431,239 km (0.108 R)
• M18: 4,525,934 km (0.11 R)
• M19: 4,693,184 km (0.097 R)
• M20: 5,408,561 km (0.093 R)
• M21: 5,740,369 km (0.109 R)
• M22: 5,921,832 km (0.116 R)
• M23: 6,052,730 km (0.115 R)
• M24: 6,343,847 km (0.097 R)
• M25: 6,450,959 km (0.077 R)
• M26: 6,694,056 km (0.119 R)
• M27: 8,041,334 km (0.059 R)
• M28: 8,332,601 km (0.112 R)
• M29: 8,716,320 km (0.114 R)
• M30: 9,808,983 km (0.105 R)
• M31: 10,089,030 km (0.118 R)
• M32: 10,434,751 km (0.085 R)
• M33: 10,752,497 km (0.025 R)
• M34: 12,422,458 km (0.092 R)
• M35: 13,373,451 km (0.042 R)
• M36: 13,962,268 km (0.083 R)
• M37: 14,066,987 km (0.034 R)
• M38: 14,986,266 km (0.103 R)
• M39: 15,634,025 km (0.079 R)
• M40: 16,180,805 km (0.104 R)
• M41: 16,327,710 km (0.106 R)
• M42: 16,659,817 km (0.054 R)
• M43: 18,048,534 km (0.116 R)
• M44: 18,660,689 km (0.109 R)
• M45: 19,357,366 km (0.043 R)
• M46: 20,418,464 km (0.095 R)
• M47: 21,700,368 km (0.094 R)
• M48: 22,024,995 km (0.119 R)
• M49: 22,392,108 km (0.065 R)
• M50: 23,256,485 km (0.082 R)
• M51: 24,721,347 km (0.095 R)
• M52: 25,272,915 km (0.106 R)
• M53: 25,614,447 km (0.078 R)
• M54: 26,215,830 km (0.091 R)
• M55: 27,170,264 km (0.099 R)
• M56: 27,344,995 km (0.113 R)
• M57: 27,783,616 km (0.107 R)
• M58: 29,202,552 km (0.088 R)
• M59: 30,010,978 km (0.029 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 20,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit