🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.56 AU - 0.82 AU

Year: 201 Days

Day: 18.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,117,816 km

• M1: 292,913 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.65 AU - 1.01 AU

Year: 266 Days

Day: 43.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.4 AU - 2.18 AU

Year: 842 Days

Day: 24 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,117,816 km

• M1: 465,100 km (0.105 R)
• M2: 774,019 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.32 AU - 5.28 AU

Year: 3134 Days

Day: 14.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 12.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.37 AU - 10.55 AU

Year: 9426 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,117,816 km

• M1: 169,046 km (0.096 R)
• M2: 484,847 km (0.101 R)
• M3: 584,030 km (0.104 R)
• M4: 795,861 km (0.085 R)
• M5: 917,633 km (0.102 R)
• M6: 1,082,640 km (0.078 R)
• M7: 1,169,107 km (0.115 R)
• M8: 1,389,615 km (0.081 R)
• M9: 1,498,223 km (0.063 R)
• M10: 2,008,052 km (0.12 R)
• M11: 2,131,919 km (0.117 R)
• M12: 2,705,029 km (0.074 R)
• M13: 2,842,659 km (0.105 R)
• M14: 3,107,148 km (0.12 R)
• M15: 3,197,206 km (0.094 R)
• M16: 3,435,366 km (0.049 R)
• M17: 3,547,265 km (0.062 R)
• M18: 3,641,511 km (0.103 R)
• M19: 3,871,144 km (0.084 R)
• M20: 4,105,714 km (0.045 R)
• M21: 4,304,679 km (0.096 R)
• M22: 4,486,590 km (0.106 R)
• M23: 4,878,985 km (0.105 R)
• M24: 5,111,310 km (0.12 R)
• M25: 5,196,731 km (0.086 R)
• M26: 5,347,376 km (0.102 R)
• M27: 5,455,834 km (0.115 R)
• M28: 5,543,200 km (0.101 R)
• M29: 5,653,004 km (0.118 R)
• M30: 5,741,417 km (0.106 R)
• M31: 6,213,099 km (0.067 R)
• M32: 6,350,130 km (0.059 R)
• M33: 6,627,335 km (0.078 R)
• M34: 6,837,969 km (0.113 R)
• M35: 7,122,205 km (0.074 R)
• M36: 7,555,889 km (0.116 R)
• M37: 8,247,630 km (0.091 R)
• M38: 9,140,729 km (0.101 R)
• M39: 9,427,807 km (0.06 R)
• M40: 9,665,070 km (0.105 R)
• M41: 9,904,127 km (0.09 R)
• M42: 10,172,057 km (0.107 R)
• M43: 10,415,303 km (0.069 R)
• M44: 11,773,352 km (0.066 R)
• M45: 11,943,445 km (0.041 R)
• M46: 12,028,866 km (0.094 R)
• M47: 12,632,044 km (0.092 R)
• M48: 13,659,482 km (0.087 R)
• M49: 14,440,084 km (0.029 R)
• M50: 14,622,294 km (0.106 R)
• M51: 15,793,795 km (0.077 R)
• M52: 15,981,541 km (0.081 R)
• M53: 16,107,203 km (0.103 R)
• M54: 16,422,555 km (0.084 R)
• M55: 16,549,264 km (0.11 R)
• M56: 16,899,473 km (0.094 R)
• M57: 16,995,515 km (0.113 R)
• M58: 17,510,281 km (0.101 R)
• M59: 18,456,338 km (0.109 R)
• M60: 18,555,073 km (0.085 R)
• M61: 18,786,351 km (0.09 R)
• M62: 18,918,895 km (0.047 R)
• M63: 19,452,510 km (0.096 R)
• M64: 19,990,913 km (0.062 R)
• M65: 20,636,577 km (0.112 R)
• M66: 20,876,233 km (0.032 R)
• M67: 21,116,936 km (0.062 R)
• M68: 21,600,736 km (0.109 R)
• M69: 22,968,060 km (0.036 R)
• M70: 23,287,601 km (0.074 R)
• M71: 23,430,168 km (0.088 R)
• M72: 23,680,146 km (0.105 R)
• M73: 24,110,838 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 10.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.5 AU - 13.08 AU

Year: 12457 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,117,816 km

• M1: 331,210 km (0.076 R)
• M2: 490,831 km (0.12 R)
• M3: 608,415 km (0.115 R)
• M4: 2,682,140 km (0.105 R)
• M5: 2,997,941 km (0.111 R)
• M6: 3,198,253 km (0.083 R)
• M7: 3,638,669 km (0.101 R)
• M8: 3,825,666 km (0.063 R)
• M9: 4,293,010 km (0.068 R)
• M10: 5,042,645 km (0.09 R)
• M11: 5,402,428 km (0.114 R)
• M12: 6,693,458 km (0.096 R)
• M13: 7,055,484 km (0.075 R)
• M14: 7,122,055 km (0.059 R)
• M15: 7,255,646 km (0.102 R)
• M16: 7,356,475 km (0.099 R)
• M17: 10,212,299 km (0.118 R)
• M18: 10,325,395 km (0.059 R)
• M19: 10,401,091 km (0.114 R)
• M20: 14,075,215 km (0.101 R)
• M21: 14,243,213 km (0.117 R)
• M22: 14,454,296 km (0.047 R)
• M23: 14,879,453 km (0.083 R)
• M24: 15,872,932 km (0.117 R)
• M25: 17,021,695 km (0.078 R)
• M26: 17,155,884 km (0.082 R)
• M27: 17,651,202 km (0.101 R)
• M28: 17,832,515 km (0.107 R)
• M29: 18,014,426 km (0.07 R)
• M30: 19,773,248 km (0.104 R)
• M31: 19,914,469 km (0.119 R)
• M32: 21,055,900 km (0.089 R)
• M33: 21,344,624 km (0.095 R)
• M34: 21,537,905 km (0.067 R)
• M35: 21,877,342 km (0.111 R)
• M36: 22,659,889 km (0.088 R)
• M37: 23,501,526 km (0.072 R)
• M38: 24,202,243 km (0.109 R)
• M39: 25,317,345 km (0.096 R)
• M40: 25,419,521 km (0.035 R)
• M41: 25,932,492 km (0.033 R)
• M42: 26,656,545 km (0.12 R)
• M43: 27,492,199 km (0.075 R)
• M44: 27,807,701 km (0.052 R)
• M45: 27,965,976 km (0.092 R)
• M46: 28,495,552 km (0.12 R)
• M47: 28,655,023 km (0.1 R)
• M48: 29,888,009 km (0.083 R)
• M49: 30,050,173 km (0.064 R)
• M50: 32,627,595 km (0.118 R)
• M51: 33,858,187 km (0.06 R)
• M52: 34,252,976 km (0.118 R)
• M53: 37,058,684 km (0.093 R)
• M54: 38,342,233 km (0.093 R)
• M55: 38,989,394 km (0.112 R)
• M56: 39,166,518 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64

Radius: 5.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 17.34 AU - 23.04 AU

Year: 31885 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 47,117,816 km

• M1: 118,930 km (0.082 R)
• M2: 372,798 km (0.1 R)
• M3: 575,054 km (0.086 R)
• M4: 622,626 km (0.114 R)
• M5: 671,545 km (0.088 R)
• M6: 917,484 km (0.116 R)
• M7: 1,230,742 km (0.11 R)
• M8: 1,464,264 km (0.045 R)
• M9: 1,574,966 km (0.085 R)
• M10: 1,757,925 km (0.105 R)
• M11: 2,295,579 km (0.067 R)
• M12: 2,476,892 km (0.072 R)
• M13: 3,808,762 km (0.12 R)
• M14: 4,690,192 km (0.108 R)
• M15: 5,086,477 km (0.112 R)
• M16: 5,119,987 km (0.075 R)
• M17: 5,735,882 km (0.101 R)
• M18: 6,159,244 km (0.107 R)
• M19: 6,230,901 km (0.101 R)
• M20: 6,411,017 km (0.082 R)
• M21: 7,036,186 km (0.095 R)
• M22: 7,073,586 km (0.113 R)
• M23: 7,261,481 km (0.12 R)
• M24: 8,068,412 km (0.085 R)
• M25: 8,304,178 km (0.1 R)
• M26: 8,502,545 km (0.083 R)
• M27: 9,516,818 km (0.082 R)
• M28: 9,849,374 km (0.078 R)
• M29: 10,228,156 km (0.062 R)
• M30: 11,879,118 km (0.059 R)
• M31: 12,553,206 km (0.097 R)
• M32: 12,826,372 km (0.069 R)
• M33: 13,424,913 km (0.111 R)
• M34: 13,610,863 km (0.034 R)
• M35: 14,221,222 km (0.103 R)
• M36: 14,936,599 km (0.082 R)
• M37: 15,225,922 km (0.089 R)
• M38: 17,505,344 km (0.115 R)
• M39: 18,168,512 km (0.103 R)
• M40: 19,467,021 km (0.116 R)
• M41: 20,207,082 km (0.112 R)
• M42: 22,152,004 km (0.083 R)
• M43: 23,202,331 km (0.082 R)
• M44: 23,986,672 km (0.1 R)
• M45: 25,064,974 km (0.066 R)
• M46: 25,466,195 km (0.12 R)
• M47: 25,754,021 km (0.1 R)
• M48: 26,100,939 km (0.113 R)
• M49: 26,449,352 km (0.088 R)
• M50: 27,503,868 km (0.07 R)
• M51: 30,017,411 km (0.097 R)
• M52: 30,810,130 km (0.033 R)
• M53: 31,116,806 km (0.118 R)
• M54: 32,353,980 km (0.107 R)
• M55: 35,837,666 km (0.104 R)
• M56: 36,808,406 km (0.086 R)
• M57: 38,445,157 km (0.066 R)
• M58: 39,106,529 km (0.077 R)
• M59: 39,838,212 km (0.1 R)
• M60: 40,373,324 km (0.063 R)
• M61: 40,843,510 km (0.12 R)
• M62: 42,878,789 km (0.053 R)
• M63: 43,152,703 km (0.083 R)
• M64: 43,495,731 km (0.1 R)
• M65: 44,115,814 km (0.1 R)
• M66: 45,713,369 km (0.05 R)
• M67: 46,063,129 km (0.117 R)
• M68: 46,203,302 km (0.055 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: 195 - 10,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit