🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.68 AU - 0.76 AU

Year: 234 Days

Day: 47.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,998,544 km

• M1: 38,447 km (0.098 R)
• M2: 73,153 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.32 AU - 2.16 AU

Year: 879 Days

Day: 13.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.8 AU - 2.24 AU

Year: 1099 Days

Day: 32.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 155.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.88 AU - 2.78 AU

Year: 1362 Days

Day: 14.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.44 AU - 3.4 AU

Year: 1910 Days

Day: 20.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,998,544 km

• M1: 493,075 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.04 AU - 3.9 AU

Year: 2475 Days

Day: 18.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,998,544 km

• M1: 636,240 km (0.052 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 14

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.95 AU - 4.63 AU

Year: 3402 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,998,544 km

• M1: 217,216 km (0.092 R)
• M2: 374,593 km (0.056 R)
• M3: 547,229 km (0.043 R)
• M4: 677,080 km (0.078 R)
• M5: 785,389 km (0.112 R)
• M6: 912,397 km (0.077 R)
• M7: 1,085,183 km (0.114 R)
• M8: 1,297,014 km (0.114 R)
• M9: 1,537,717 km (0.067 R)
• M10: 1,641,238 km (0.072 R)
• M11: 1,793,379 km (0.107 R)
• M12: 2,195,199 km (0.101 R)
• M13: 2,661,346 km (0.085 R)
• M14: 3,585,412 km (0.119 R)
• M15: 4,930,447 km (0.08 R)
• M16: 5,041,598 km (0.12 R)
• M17: 5,266,593 km (0.084 R)
• M18: 5,357,549 km (0.07 R)
• M19: 5,471,991 km (0.072 R)
• M20: 5,656,744 km (0.1 R)
• M21: 5,820,255 km (0.099 R)
• M22: 6,247,656 km (0.099 R)
• M23: 6,465,321 km (0.065 R)
• M24: 6,562,859 km (0.111 R)
• M25: 7,133,275 km (0.061 R)
• M26: 7,284,818 km (0.066 R)
• M27: 7,616,626 km (0.064 R)
• M28: 7,719,849 km (0.059 R)
• M29: 8,481,451 km (0.103 R)
• M30: 8,668,897 km (0.113 R)
• M31: 9,405,069 km (0.1 R)
• M32: 9,515,771 km (0.069 R)
• M33: 9,654,897 km (0.118 R)
• M34: 10,733,946 km (0.117 R)
• M35: 11,376,170 km (0.07 R)
• M36: 11,672,224 km (0.103 R)
• M37: 11,940,902 km (0.12 R)
• M38: 12,091,098 km (0.109 R)
• M39: 12,575,795 km (0.055 R)
• M40: 13,190,792 km (0.088 R)
• M41: 13,533,072 km (0.099 R)
• M42: 13,721,117 km (0.091 R)
• M43: 13,878,494 km (0.094 R)
• M44: 14,899,649 km (0.111 R)
• M45: 15,029,051 km (0.117 R)
• M46: 15,354,127 km (0.113 R)
• M47: 15,583,012 km (0.07 R)
• M48: 15,945,039 km (0.092 R)
• M49: 16,343,119 km (0.051 R)
• M50: 16,576,940 km (0.113 R)
• M51: 16,744,639 km (0.108 R)
• M52: 17,557,255 km (0.059 R)
• M53: 17,968,350 km (0.11 R)
• M54: 18,244,208 km (0.072 R)
• M55: 18,417,443 km (0.118 R)
• M56: 18,765,258 km (0.111 R)
• M57: 19,045,155 km (0.083 R)
• M58: 19,326,549 km (0.083 R)
• M59: 19,644,594 km (0.078 R)
• M60: 20,573,447 km (0.056 R)
• M61: 20,789,766 km (0.116 R)
• M62: 21,079,537 km (0.115 R)
• M63: 21,407,007 km (0.113 R)
• M64: 21,589,666 km (0.118 R)
• M65: 22,251,636 km (0.101 R)
• M66: 22,510,740 km (0.045 R)
• M67: 23,219,534 km (0.11 R)
• M68: 23,784,117 km (0.089 R)
• M69: 24,049,204 km (0.073 R)
• M70: 24,163,048 km (0.096 R)
• M71: 25,196,321 km (0.072 R)
• M72: 25,543,986 km (0.087 R)
• M73: 26,165,864 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 8.1

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.27 AU - 5.77 AU

Year: 4307 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,998,544 km

• M1: 101,727 km (0.107 R)
• M2: 191,784 km (0.088 R)
• M3: 256,112 km (0.093 R)
• M4: 358,137 km (0.086 R)
• M5: 921,523 km (0.117 R)
• M6: 1,161,927 km (0.103 R)
• M7: 1,700,629 km (0.078 R)
• M8: 1,751,492 km (0.109 R)
• M9: 1,855,014 km (0.074 R)
• M10: 1,925,175 km (0.085 R)
• M11: 2,068,191 km (0.112 R)
• M12: 2,214,946 km (0.055 R)
• M13: 2,308,295 km (0.11 R)
• M14: 2,537,778 km (0.113 R)
• M15: 2,734,799 km (0.054 R)
• M16: 2,998,540 km (0.106 R)
• M17: 3,594,089 km (0.046 R)
• M18: 4,018,797 km (0.043 R)
• M19: 4,248,729 km (0.08 R)
• M20: 4,506,785 km (0.092 R)
• M21: 4,794,013 km (0.105 R)
• M22: 5,013,473 km (0.038 R)
• M23: 5,386,421 km (0.119 R)
• M24: 5,512,831 km (0.091 R)
• M25: 5,563,694 km (0.085 R)
• M26: 6,291,488 km (0.118 R)
• M27: 7,131,929 km (0.093 R)
• M28: 7,494,853 km (0.1 R)
• M29: 7,664,348 km (0.116 R)
• M30: 8,151,588 km (0.065 R)
• M31: 8,209,632 km (0.099 R)
• M32: 8,472,326 km (0.096 R)
• M33: 8,737,712 km (0.088 R)
• M34: 9,155,988 km (0.11 R)
• M35: 9,367,669 km (0.054 R)
• M36: 9,672,849 km (0.04 R)
• M37: 9,981,320 km (0.118 R)
• M38: 10,925,880 km (0.057 R)
• M39: 11,538,933 km (0.063 R)
• M40: 11,833,192 km (0.046 R)
• M41: 12,395,680 km (0.098 R)
• M42: 12,596,290 km (0.084 R)
• M43: 12,730,629 km (0.114 R)
• M44: 13,238,813 km (0.06 R)
• M45: 13,478,170 km (0.119 R)
• M46: 13,581,243 km (0.097 R)
• M47: 13,961,221 km (0.058 R)
• M48: 14,379,796 km (0.115 R)
• M49: 15,265,116 km (0.084 R)
• M50: 15,408,431 km (0.075 R)
• M51: 15,696,257 km (0.05 R)
• M52: 16,022,381 km (0.115 R)
• M53: 16,095,085 km (0.107 R)
• M54: 16,497,204 km (0.108 R)
• M55: 17,013,915 km (0.109 R)
• M56: 17,088,116 km (0.092 R)
• M57: 17,311,466 km (0.074 R)
• M58: 17,460,914 km (0.106 R)
• M59: 19,248,758 km (0.059 R)
• M60: 19,442,338 km (0.096 R)
• M61: 20,223,239 km (0.1 R)
• M62: 20,736,210 km (0.088 R)
• M63: 21,574,107 km (0.102 R)
• M64: 21,855,950 km (0.079 R)
• M65: 21,936,583 km (0.097 R)
• M66: 22,463,766 km (0.101 R)
• M67: 22,749,348 km (0.095 R)
• M68: 23,447,821 km (0.081 R)
• M69: 23,571,837 km (0.077 R)
• M70: 23,654,565 km (0.106 R)
• M71: 23,820,469 km (0.092 R)
• M72: 24,487,825 km (0.032 R)
• M73: 24,571,749 km (0.115 R)
• M74: 25,713,032 km (0.03 R)
• M75: 27,001,368 km (0.112 R)
• M76: 27,087,986 km (0.069 R)
• M77: 27,218,136 km (0.067 R)
• M78: 27,522,567 km (0.117 R)
• M79: 27,740,831 km (0.114 R)
• M80: 29,506,534 km (0.025 R)
• M81: 29,819,344 km (0.063 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit