🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 192 Days

Day: 43 Hours

Environment

Temp: 213 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,389,381 km

• M1: 278,551 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.56 AU - 0.92 AU

Year: 228 Days

Day: 16.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.96 AU - 0.98 AU

Year: 342 Days

Day: 39.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.25 AU - 1.55 AU

Year: 593 Days

Day: 25.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.25 AU - 1.91 AU

Year: 711 Days

Day: 25.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.89 AU - 2.17 AU

Year: 1036 Days

Day: 17.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.84 AU - 2.6 AU

Year: 1185 Days

Day: 21.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,389,381 km

• M1: 494,122 km (0.084 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 13.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.65 AU - 7.61 AU

Year: 5436 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,389,381 km

• M1: 180,714 km (0.083 R)
• M2: 299,046 km (0.049 R)
• M3: 442,959 km (0.08 R)
• M4: 569,968 km (0.09 R)
• M5: 701,614 km (0.093 R)
• M6: 788,680 km (0.077 R)
• M7: 1,230,891 km (0.08 R)
• M8: 1,395,000 km (0.101 R)
• M9: 1,508,844 km (0.104 R)
• M10: 1,869,674 km (0.031 R)
• M11: 1,964,220 km (0.1 R)
• M12: 2,093,024 km (0.114 R)
• M13: 2,274,935 km (0.048 R)
• M14: 2,462,231 km (0.06 R)
• M15: 2,779,977 km (0.102 R)
• M16: 2,943,936 km (0.063 R)
• M17: 3,167,585 km (0.09 R)
• M18: 3,300,727 km (0.072 R)
• M19: 3,711,523 km (0.102 R)
• M20: 3,994,712 km (0.066 R)
• M21: 4,243,044 km (0.112 R)
• M22: 4,411,492 km (0.058 R)
• M23: 4,776,959 km (0.117 R)
• M24: 4,908,306 km (0.114 R)
• M25: 5,040,850 km (0.085 R)
• M26: 5,242,059 km (0.083 R)
• M27: 5,377,595 km (0.048 R)
• M28: 6,168,219 km (0.094 R)
• M29: 7,045,013 km (0.041 R)
• M30: 7,169,927 km (0.065 R)
• M31: 7,270,307 km (0.104 R)
• M32: 7,371,285 km (0.063 R)
• M33: 7,986,731 km (0.116 R)
• M34: 8,248,079 km (0.118 R)
• M35: 8,353,396 km (0.041 R)
• M36: 8,565,525 km (0.068 R)
• M37: 8,752,523 km (0.078 R)
• M38: 9,157,783 km (0.065 R)
• M39: 9,514,125 km (0.085 R)
• M40: 9,931,055 km (0.085 R)
• M41: 10,325,544 km (0.108 R)
• M42: 10,496,086 km (0.043 R)
• M43: 10,753,843 km (0.107 R)
• M44: 10,926,928 km (0.108 R)
• M45: 11,334,133 km (0.084 R)
• M46: 11,598,622 km (0.11 R)
• M47: 12,253,861 km (0.119 R)
• M48: 12,677,073 km (0.038 R)
• M49: 12,921,067 km (0.114 R)
• M50: 13,074,256 km (0.114 R)
• M51: 13,351,760 km (0.043 R)
• M52: 13,506,743 km (0.088 R)
• M53: 14,132,810 km (0.106 R)
• M54: 14,576,667 km (0.069 R)
• M55: 14,736,288 km (0.114 R)
• M56: 15,121,802 km (0.08 R)
• M57: 16,497,354 km (0.109 R)
• M58: 17,132,696 km (0.114 R)
• M59: 17,606,024 km (0.109 R)
• M60: 17,810,225 km (0.095 R)
• M61: 18,877,606 km (0.087 R)
• M62: 19,506,964 km (0.099 R)
• M63: 19,647,736 km (0.104 R)
• M64: 20,178,658 km (0.101 R)
• M65: 20,606,957 km (0.074 R)
• M66: 22,718,681 km (0.091 R)
• M67: 23,126,933 km (0.054 R)
• M68: 23,574,979 km (0.092 R)
• M69: 24,517,894 km (0.098 R)
• M70: 25,013,063 km (0.083 R)
• M71: 25,357,886 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 10.1

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.01 AU - 13.99 AU

Year: 14888 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 160.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,389,381 km

• M1: 202,256 km (0.103 R)
• M2: 523,593 km (0.107 R)
• M3: 1,751,492 km (0.072 R)
• M4: 1,940,434 km (0.081 R)
• M5: 2,164,831 km (0.057 R)
• M6: 2,280,320 km (0.085 R)
• M7: 2,397,755 km (0.084 R)
• M8: 2,638,906 km (0.12 R)
• M9: 2,731,508 km (0.081 R)
• M10: 2,825,156 km (0.072 R)
• M11: 3,080,071 km (0.066 R)
• M12: 3,995,161 km (0.051 R)
• M13: 4,101,824 km (0.077 R)
• M14: 4,173,481 km (0.111 R)
• M15: 4,686,752 km (0.073 R)
• M16: 5,454,638 km (0.104 R)
• M17: 5,812,924 km (0.118 R)
• M18: 6,678,498 km (0.116 R)
• M19: 7,061,767 km (0.096 R)
• M20: 7,321,320 km (0.074 R)
• M21: 8,073,797 km (0.104 R)
• M22: 8,711,832 km (0.043 R)
• M23: 8,804,433 km (0.111 R)
• M24: 9,224,654 km (0.115 R)
• M25: 9,556,013 km (0.087 R)
• M26: 9,939,731 km (0.093 R)
• M27: 10,084,841 km (0.101 R)
• M28: 11,321,716 km (0.072 R)
• M29: 12,763,092 km (0.091 R)
• M30: 13,612,509 km (0.057 R)
• M31: 14,644,734 km (0.11 R)
• M32: 14,865,241 km (0.088 R)
• M33: 16,554,201 km (0.043 R)
• M34: 16,957,068 km (0.119 R)
• M35: 17,072,707 km (0.042 R)
• M36: 20,110,143 km (0.103 R)
• M37: 21,658,780 km (0.079 R)
• M38: 21,847,273 km (0.117 R)
• M39: 22,415,895 km (0.096 R)
• M40: 22,925,275 km (0.058 R)
• M41: 24,672,878 km (0.059 R)
• M42: 24,869,748 km (0.114 R)
• M43: 26,597,155 km (0.117 R)
• M44: 26,866,431 km (0.102 R)
• M45: 27,136,455 km (0.081 R)
• M46: 27,952,213 km (0.093 R)
• M47: 29,399,123 km (0.118 R)
• M48: 29,747,088 km (0.09 R)
• M49: 29,886,812 km (0.109 R)
• M50: 30,729,048 km (0.035 R)
• M51: 31,579,063 km (0.084 R)
• M52: 32,150,078 km (0.119 R)
• M53: 32,580,621 km (0.12 R)
• M54: 33,883,469 km (0.077 R)
• M55: 34,102,331 km (0.099 R)
• M56: 34,175,334 km (0.064 R)
• M57: 35,203,521 km (0.098 R)
• M58: 36,839,373 km (0.057 R)
• M59: 36,989,420 km (0.064 R)
• M60: 37,742,196 km (0.118 R)
• M61: 38,120,529 km (0.098 R)
• M62: 38,272,222 km (0.087 R)
• M63: 39,339,602 km (0.104 R)
• M64: 40,571,391 km (0.115 R)
• M65: 40,648,733 km (0.09 R)
• M66: 40,803,717 km (0.117 R)
• M67: 41,425,595 km (0.064 R)
• M68: 41,503,536 km (0.086 R)
• M69: 43,785,202 km (0.09 R)
• M70: 43,944,075 km (0.05 R)
• M71: 44,103,098 km (0.074 R)
• M72: 45,302,125 km (0.088 R)
• M73: 45,382,459 km (0.105 R)
• M74: 46,755,019 km (0.087 R)
• M75: 48,141,193 km (0.092 R)
• M76: 48,387,132 km (0.04 R)
• M77: 48,798,077 km (0.089 R)
• M78: 49,210,220 km (0.117 R)
• M79: 49,458,103 km (0.117 R)
• M80: 49,540,831 km (0.115 R)
• M81: 49,623,558 km (0.091 R)
• M82: 51,539,458 km (0.07 R)
• M83: 51,623,383 km (0.081 R)
• M84: 53,479,444 km (0.115 R)
• M85: 54,415,777 km (0.101 R)
• M86: 55,443,364 km (0.114 R)
• M87: 57,604,605 km (0.055 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit