🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.43 AU - 0.63 AU

Year: 147 Days

Day: 34.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,713,199 km

• M1: 214,523 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 252 Days

Day: 39.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,713,199 km

• M1: 575,503 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1 AU

Year: 293 Days

Day: 25 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,713,199 km

• M1: 14,810 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.85 AU - 1.01 AU

Year: 342 Days

Day: 39.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,713,199 km

• M1: 143,315 km (0.05 R)
• M2: 255,214 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.11 AU - 1.21 AU

Year: 476 Days

Day: 16.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.37 AU - 1.41 AU

Year: 624 Days

Day: 47.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,713,199 km

• M1: 219,161 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.72 AU - 2.58 AU

Year: 1200 Days

Day: 30.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 9.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.4 AU - 6.78 AU

Year: 5033 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,713,199 km

• M1: 146,157 km (0.118 R)
• M2: 218,114 km (0.043 R)
• M3: 291,566 km (0.093 R)
• M4: 495,319 km (0.106 R)
• M5: 796,160 km (0.039 R)
• M6: 940,223 km (0.085 R)
• M7: 1,064,838 km (0.074 R)
• M8: 1,239,718 km (0.068 R)
• M9: 1,456,036 km (0.103 R)
• M10: 1,651,261 km (0.089 R)
• M11: 1,803,402 km (0.049 R)
• M12: 2,438,744 km (0.119 R)
• M13: 2,932,417 km (0.025 R)
• M14: 3,897,623 km (0.065 R)
• M15: 4,473,276 km (0.09 R)
• M16: 4,687,200 km (0.08 R)
• M17: 4,855,797 km (0.062 R)
• M18: 5,374,004 km (0.111 R)
• M19: 5,832,073 km (0.102 R)
• M20: 6,382,444 km (0.093 R)
• M21: 6,596,518 km (0.077 R)
• M22: 6,812,986 km (0.117 R)
• M23: 7,114,426 km (0.096 R)
• M24: 7,308,604 km (0.118 R)
• M25: 7,392,379 km (0.08 R)
• M26: 7,588,950 km (0.059 R)
• M27: 8,044,925 km (0.042 R)
• M28: 8,363,718 km (0.025 R)
• M29: 8,568,667 km (0.088 R)
• M30: 8,686,550 km (0.056 R)
• M31: 8,894,042 km (0.092 R)
• M32: 9,073,410 km (0.119 R)
• M33: 9,284,044 km (0.11 R)
• M34: 10,142,736 km (0.107 R)
• M35: 10,205,118 km (0.111 R)
• M36: 10,550,091 km (0.061 R)
• M37: 10,644,786 km (0.108 R)
• M38: 10,867,089 km (0.076 R)
• M39: 11,090,887 km (0.1 R)
• M40: 11,348,494 km (0.069 R)
• M41: 11,478,046 km (0.038 R)
• M42: 11,968,129 km (0.07 R)
• M43: 12,232,468 km (0.087 R)
• M44: 12,666,003 km (0.061 R)
• M45: 12,901,470 km (0.102 R)
• M46: 13,823,591 km (0.071 R)
• M47: 14,414,952 km (0.111 R)
• M48: 14,625,735 km (0.072 R)
• M49: 14,696,196 km (0.102 R)
• M50: 14,872,871 km (0.11 R)
• M51: 14,979,235 km (0.083 R)
• M52: 15,156,957 km (0.12 R)
• M53: 15,730,665 km (0.11 R)
• M54: 16,129,194 km (0.093 R)
• M55: 16,494,512 km (0.077 R)
• M56: 17,831,767 km (0.094 R)
• M57: 19,280,772 km (0.104 R)
• M58: 20,019,337 km (0.106 R)
• M59: 20,767,176 km (0.12 R)
• M60: 21,284,187 km (0.106 R)
• M61: 21,444,107 km (0.09 R)
• M62: 21,845,627 km (0.12 R)
• M63: 22,249,691 km (0.119 R)
• M64: 22,412,005 km (0.105 R)
• M65: 23,065,299 km (0.11 R)
• M66: 23,435,404 km (0.114 R)
• M67: 23,766,165 km (0.113 R)
• M68: 24,140,010 km (0.082 R)
• M69: 25,358,036 km (0.105 R)
• M70: 25,442,708 km (0.111 R)
• M71: 26,381,136 km (0.088 R)
• M72: 26,940,931 km (0.071 R)
• M73: 28,072,190 km (0.089 R)
• M74: 28,379,464 km (0.087 R)
• M75: 28,687,785 km (0.058 R)
• M76: 28,820,329 km (0.093 R)
• M77: 29,842,830 km (0.085 R)
• M78: 29,932,290 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.04 AU - 7.26 AU

Year: 5808 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,713,199 km

• M1: 114,891 km (0.099 R)
• M2: 198,816 km (0.103 R)
• M3: 329,115 km (0.103 R)
• M4: 674,238 km (0.09 R)
• M5: 948,301 km (0.066 R)
• M6: 1,208,152 km (0.109 R)
• M7: 1,354,908 km (0.036 R)
• M8: 1,630,617 km (0.091 R)
• M9: 2,038,570 km (0.114 R)
• M10: 2,175,003 km (0.103 R)
• M11: 2,436,351 km (0.089 R)
• M12: 2,539,723 km (0.044 R)
• M13: 2,623,498 km (0.075 R)
• M14: 3,100,416 km (0.119 R)
• M15: 3,580,775 km (0.105 R)
• M16: 3,841,823 km (0.117 R)
• M17: 4,084,471 km (0.105 R)
• M18: 4,382,320 km (0.095 R)
• M19: 4,738,812 km (0.113 R)
• M20: 5,104,579 km (0.098 R)
• M21: 5,506,698 km (0.089 R)
• M22: 5,615,754 km (0.119 R)
• M23: 5,808,287 km (0.106 R)
• M24: 6,284,756 km (0.065 R)
• M25: 6,686,576 km (0.087 R)
• M26: 7,394,922 km (0.091 R)
• M27: 7,485,129 km (0.105 R)
• M28: 8,375,985 km (0.116 R)
• M29: 9,397,738 km (0.111 R)
• M30: 9,462,963 km (0.078 R)
• M31: 9,989,697 km (0.085 R)
• M32: 10,729,458 km (0.102 R)
• M33: 10,831,634 km (0.067 R)
• M34: 11,452,016 km (0.063 R)
• M35: 11,661,453 km (0.082 R)
• M36: 11,731,465 km (0.067 R)
• M37: 11,801,626 km (0.049 R)
• M38: 12,048,463 km (0.102 R)
• M39: 12,297,095 km (0.114 R)
• M40: 12,655,082 km (0.11 R)
• M41: 13,454,832 km (0.074 R)
• M42: 14,345,837 km (0.12 R)
• M43: 14,798,371 km (0.08 R)
• M44: 17,131,200 km (0.113 R)
• M45: 17,370,706 km (0.052 R)
• M46: 17,490,983 km (0.038 R)
• M47: 17,691,893 km (0.116 R)
• M48: 18,954,499 km (0.077 R)
• M49: 19,160,944 km (0.048 R)
• M50: 19,243,672 km (0.12 R)
• M51: 20,035,792 km (0.103 R)
• M52: 21,738,216 km (0.043 R)
• M53: 21,911,002 km (0.09 R)
• M54: 22,781,661 km (0.094 R)
• M55: 23,708,121 km (0.081 R)
• M56: 24,019,733 km (0.035 R)
• M57: 24,198,353 km (0.035 R)
• M58: 24,377,422 km (0.074 R)
• M59: 24,691,877 km (0.067 R)
• M60: 24,962,499 km (0.101 R)
• M61: 25,324,825 km (0.09 R)
• M62: 26,930,459 km (0.099 R)
• M63: 27,862,603 km (0.095 R)
• M64: 29,280,791 km (0.086 R)
• M65: 30,383,776 km (0.045 R)
• M66: 30,577,057 km (0.081 R)
• M67: 30,819,106 km (0.104 R)
• M68: 31,159,142 km (0.083 R)
• M69: 32,630,437 km (0.1 R)
• M70: 32,828,355 km (0.085 R)
• M71: 33,026,572 km (0.063 R)

Asteroid Belt

Center: 12.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274

Radius: 7.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.24 AU - 18.64 AU

Year: 30153 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 73,713,199 km

• M1: 455,675 km (0.103 R)
• M2: 703,260 km (0.111 R)
• M3: 818,300 km (0.06 R)
• M4: 2,013,887 km (0.06 R)
• M5: 2,316,224 km (0.059 R)
• M6: 3,267,816 km (0.116 R)
• M7: 3,345,607 km (0.089 R)
• M8: 5,902,683 km (0.092 R)
• M9: 6,189,313 km (0.114 R)
• M10: 6,431,512 km (0.047 R)
• M11: 6,578,417 km (0.086 R)
• M12: 6,775,886 km (0.105 R)
• M13: 7,534,048 km (0.082 R)
• M14: 8,107,008 km (0.051 R)
• M15: 9,294,665 km (0.085 R)
• M16: 9,405,368 km (0.068 R)
• M17: 9,852,366 km (0.094 R)
• M18: 10,593,474 km (0.048 R)
• M19: 10,767,008 km (0.073 R)
• M20: 13,732,486 km (0.061 R)
• M21: 15,467,073 km (0.05 R)
• M22: 16,393,383 km (0.092 R)
• M23: 18,926,823 km (0.074 R)
• M24: 19,561,268 km (0.109 R)
• M25: 20,059,578 km (0.057 R)
• M26: 23,436,451 km (0.117 R)
• M27: 23,587,096 km (0.074 R)
• M28: 24,117,421 km (0.103 R)
• M29: 24,498,596 km (0.118 R)
• M30: 24,804,973 km (0.115 R)
• M31: 25,498,807 km (0.117 R)
• M32: 26,043,045 km (0.118 R)
• M33: 27,539,173 km (0.11 R)
• M34: 30,039,552 km (0.085 R)
• M35: 30,614,157 km (0.084 R)
• M36: 31,441,284 km (0.101 R)
• M37: 32,779,885 km (0.118 R)
• M38: 33,202,051 km (0.088 R)
• M39: 33,626,011 km (0.071 R)
• M40: 34,222,607 km (0.097 R)
• M41: 34,994,682 km (0.093 R)
• M42: 35,512,590 km (0.051 R)
• M43: 36,818,430 km (0.093 R)
• M44: 42,013,664 km (0.077 R)
• M45: 42,196,772 km (0.102 R)
• M46: 43,486,605 km (0.071 R)
• M47: 45,163,896 km (0.097 R)
• M48: 46,104,867 km (0.115 R)
• M49: 47,337,703 km (0.09 R)
• M50: 48,677,502 km (0.107 R)
• M51: 49,932,777 km (0.089 R)
• M52: 51,100,837 km (0.094 R)
• M53: 51,394,348 km (0.081 R)
• M54: 52,179,588 km (0.111 R)
• M55: 52,376,459 km (0.09 R)
• M56: 54,259,596 km (0.118 R)
• M57: 56,872,174 km (0.073 R)
• M58: 57,989,819 km (0.08 R)
• M59: 58,193,871 km (0.091 R)
• M60: 59,628,365 km (0.028 R)
• M61: 59,731,288 km (0.092 R)
• M62: 61,802,022 km (0.113 R)
• M63: 62,532,359 km (0.029 R)
• M64: 65,906,988 km (0.053 R)
• M65: 68,261,209 km (0.104 R)
• M66: 68,584,341 km (0.09 R)
• M67: 71,515,711 km (0.079 R)
• M68: 72,062,940 km (0.102 R)
• M69: 73,492,497 km (0.113 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: 473 - 20,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit