🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.39 AU - 0.63 AU

Year: 135 Days

Day: 24.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,882,919 km

• M1: 29,022 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.76 AU

Year: 177 Days

Day: 44.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,882,919 km

• M1: 299,495 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.06 AU - 3.04 AU

Year: 1510 Days

Day: 27.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.25 AU - 5.21 AU

Year: 3226 Days

Day: 28.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,882,919 km

• M1: 1,034,320 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.26 AU - 4.34 AU

Year: 3307 Days

Day: 27.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 9.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.15 AU - 7.01 AU

Year: 5560 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,882,919 km

• M1: 128,505 km (0.07 R)
• M2: 202,256 km (0.119 R)
• M3: 314,156 km (0.107 R)
• M4: 381,175 km (0.027 R)
• M5: 467,493 km (0.071 R)
• M6: 534,064 km (0.044 R)
• M7: 604,525 km (0.085 R)
• M8: 693,685 km (0.102 R)
• M9: 787,782 km (0.071 R)
• M10: 911,949 km (0.116 R)
• M11: 1,285,495 km (0.083 R)
• M12: 1,413,700 km (0.116 R)
• M13: 1,505,104 km (0.096 R)
• M14: 1,608,925 km (0.03 R)
• M15: 1,704,518 km (0.1 R)
• M16: 2,083,150 km (0.103 R)
• M17: 2,246,810 km (0.12 R)
• M18: 2,318,169 km (0.091 R)
• M19: 2,512,496 km (0.094 R)
• M20: 2,599,263 km (0.115 R)
• M21: 2,878,562 km (0.075 R)
• M22: 3,342,764 km (0.112 R)
• M23: 3,479,646 km (0.095 R)
• M24: 3,562,823 km (0.09 R)
• M25: 3,660,660 km (0.073 R)
• M26: 4,046,323 km (0.07 R)
• M27: 4,163,159 km (0.102 R)
• M28: 4,295,852 km (0.096 R)
• M29: 4,370,203 km (0.072 R)
• M30: 4,490,180 km (0.1 R)
• M31: 4,779,353 km (0.104 R)
• M32: 4,871,954 km (0.108 R)
• M33: 4,949,595 km (0.064 R)
• M34: 5,121,932 km (0.113 R)
• M35: 5,797,965 km (0.069 R)
• M36: 6,725,322 km (0.118 R)
• M37: 6,986,221 km (0.105 R)
• M38: 8,063,026 km (0.033 R)
• M39: 8,155,178 km (0.068 R)
• M40: 8,229,080 km (0.097 R)
• M41: 8,714,974 km (0.115 R)
• M42: 8,885,366 km (0.113 R)
• M43: 9,056,805 km (0.115 R)
• M44: 9,461,317 km (0.033 R)
• M45: 9,558,406 km (0.12 R)
• M46: 9,950,502 km (0.107 R)
• M47: 10,168,317 km (0.087 R)
• M48: 10,307,742 km (0.119 R)
• M49: 10,568,491 km (0.044 R)
• M50: 10,851,680 km (0.107 R)
• M51: 10,973,901 km (0.057 R)
• M52: 11,260,681 km (0.107 R)
• M53: 11,799,831 km (0.116 R)
• M54: 11,925,493 km (0.114 R)
• M55: 12,093,641 km (0.119 R)
• M56: 12,347,509 km (0.109 R)
• M57: 12,475,116 km (0.118 R)
• M58: 12,795,854 km (0.084 R)
• M59: 12,946,499 km (0.094 R)
• M60: 13,076,051 km (0.093 R)
• M61: 13,271,276 km (0.104 R)
• M62: 13,358,342 km (0.068 R)
• M63: 13,445,707 km (0.027 R)
• M64: 13,995,330 km (0.11 R)
• M65: 14,239,623 km (0.074 R)
• M66: 14,574,872 km (0.052 R)
• M67: 14,709,809 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 13

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.77 AU - 9.19 AU

Year: 8360 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,882,919 km

• M1: 173,085 km (0.078 R)
• M2: 273,615 km (0.111 R)
• M3: 381,026 km (0.102 R)
• M4: 531,521 km (0.09 R)
• M5: 657,333 km (0.086 R)
• M6: 861,085 km (0.103 R)
• M7: 943,364 km (0.119 R)
• M8: 1,101,938 km (0.108 R)
• M9: 1,513,182 km (0.104 R)
• M10: 1,614,909 km (0.111 R)
• M11: 1,772,136 km (0.036 R)
• M12: 1,916,199 km (0.06 R)
• M13: 2,216,741 km (0.097 R)
• M14: 2,392,519 km (0.085 R)
• M15: 2,613,774 km (0.077 R)
• M16: 3,055,237 km (0.042 R)
• M17: 3,407,540 km (0.042 R)
• M18: 3,543,076 km (0.084 R)
• M19: 4,151,341 km (0.086 R)
• M20: 4,320,686 km (0.063 R)
• M21: 4,766,936 km (0.052 R)
• M22: 5,228,146 km (0.095 R)
• M23: 5,464,212 km (0.068 R)
• M24: 6,387,530 km (0.067 R)
• M25: 6,527,404 km (0.075 R)
• M26: 6,640,051 km (0.066 R)
• M27: 7,068,499 km (0.085 R)
• M28: 7,184,139 km (0.059 R)
• M29: 7,271,504 km (0.08 R)
• M30: 7,388,340 km (0.084 R)
• M31: 8,376,284 km (0.118 R)
• M32: 8,745,940 km (0.092 R)
• M33: 9,183,963 km (0.074 R)
• M34: 9,310,523 km (0.032 R)
• M35: 9,533,274 km (0.106 R)
• M36: 10,146,775 km (0.087 R)
• M37: 10,873,222 km (0.12 R)
• M38: 11,446,032 km (0.095 R)
• M39: 12,306,370 km (0.068 R)
• M40: 12,586,118 km (0.097 R)
• M41: 12,797,200 km (0.116 R)
• M42: 13,725,904 km (0.113 R)
• M43: 14,161,832 km (0.039 R)
• M44: 14,271,637 km (0.066 R)
• M45: 15,196,900 km (0.026 R)
• M46: 15,723,484 km (0.089 R)
• M47: 16,294,499 km (0.082 R)
• M48: 16,678,816 km (0.033 R)
• M49: 17,339,291 km (0.081 R)
• M50: 17,652,998 km (0.078 R)
• M51: 18,047,786 km (0.095 R)
• M52: 19,533,892 km (0.107 R)
• M53: 20,560,283 km (0.085 R)
• M54: 20,726,037 km (0.111 R)
• M55: 21,519,953 km (0.053 R)
• M56: 21,857,146 km (0.106 R)
• M57: 21,984,005 km (0.049 R)
• M58: 22,793,629 km (0.041 R)
• M59: 23,094,321 km (0.049 R)
• M60: 23,569,444 km (0.054 R)
• M61: 23,873,576 km (0.08 R)
• M62: 24,004,325 km (0.06 R)
• M63: 24,485,731 km (0.108 R)
• M64: 24,617,526 km (0.07 R)
• M65: 25,058,691 km (0.074 R)
• M66: 25,770,028 km (0.055 R)
• M67: 26,217,924 km (0.114 R)
• M68: 26,894,705 km (0.044 R)
• M69: 27,076,167 km (0.069 R)
• M70: 27,166,973 km (0.043 R)
• M71: 27,440,289 km (0.064 R)
• M72: 28,035,389 km (0.097 R)
• M73: 28,449,925 km (0.08 R)
• M74: 29,518,502 km (0.074 R)
• M75: 30,269,633 km (0.117 R)
• M76: 31,408,073 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.8

Radius: 12.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.28 AU - 10.66 AU

Year: 9963 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,882,919 km

• M1: 610,210 km (0.088 R)
• M2: 759,060 km (0.108 R)
• M3: 1,066,334 km (0.102 R)
• M4: 1,219,223 km (0.095 R)
• M5: 1,530,536 km (0.095 R)
• M6: 2,054,428 km (0.072 R)
• M7: 2,447,122 km (0.083 R)
• M8: 3,415,918 km (0.112 R)
• M9: 4,342,826 km (0.093 R)
• M10: 4,976,373 km (0.034 R)
• M11: 6,022,212 km (0.086 R)
• M12: 6,756,588 km (0.12 R)
• M13: 7,699,204 km (0.073 R)
• M14: 8,216,663 km (0.108 R)
• M15: 8,495,214 km (0.037 R)
• M16: 8,651,394 km (0.065 R)
• M17: 8,903,168 km (0.111 R)
• M18: 9,093,606 km (0.103 R)
• M19: 10,297,719 km (0.059 R)
• M20: 10,497,731 km (0.11 R)
• M21: 10,598,261 km (0.038 R)
• M22: 11,345,054 km (0.075 R)
• M23: 11,448,127 km (0.109 R)
• M24: 12,674,680 km (0.069 R)
• M25: 13,104,773 km (0.111 R)
• M26: 13,466,800 km (0.066 R)
• M27: 13,868,919 km (0.111 R)
• M28: 14,126,976 km (0.093 R)
• M29: 14,498,278 km (0.099 R)
• M30: 16,597,435 km (0.083 R)
• M31: 17,463,607 km (0.103 R)
• M32: 17,662,422 km (0.115 R)
• M33: 17,902,078 km (0.12 R)
• M34: 17,982,262 km (0.087 R)
• M35: 19,034,833 km (0.104 R)
• M36: 19,609,887 km (0.083 R)
• M37: 20,107,300 km (0.067 R)
• M38: 20,190,626 km (0.111 R)
• M39: 20,315,840 km (0.117 R)
• M40: 21,411,644 km (0.093 R)
• M41: 21,539,401 km (0.049 R)
• M42: 21,624,671 km (0.115 R)
• M43: 23,484,771 km (0.089 R)
• M44: 25,395,884 km (0.046 R)
• M45: 26,484,059 km (0.032 R)
• M46: 26,575,463 km (0.08 R)
• M47: 29,317,892 km (0.107 R)
• M48: 29,886,663 km (0.057 R)
• M49: 29,981,807 km (0.067 R)
• M50: 30,363,431 km (0.098 R)
• M51: 31,083,296 km (0.049 R)
• M52: 31,421,238 km (0.088 R)
• M53: 32,393,175 km (0.09 R)
• M54: 32,833,890 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 10,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit