🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.12 AU - 1.28 AU

Year: 570 Days

Day: 37.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,733,881 km

• M1: 118,332 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.95 AU - 1.57 AU

Year: 613 Days

Day: 41.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,733,881 km

• M1: 331,359 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.37 AU - 1.73 AU

Year: 836 Days

Day: 12.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,733,881 km

• M1: 410,945 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.94 AU - 2.04 AU

Year: 1217 Days

Day: 18.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,733,881 km

• M1: 162,912 km (0.065 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 14.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.96 AU - 4.28 AU

Year: 3625 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,733,881 km

• M1: 243,246 km (0.089 R)
• M2: 344,524 km (0.115 R)
• M3: 669,600 km (0.117 R)
• M4: 862,432 km (0.039 R)
• M5: 1,047,783 km (0.118 R)
• M6: 1,387,969 km (0.083 R)
• M7: 1,534,276 km (0.055 R)
• M8: 1,854,266 km (0.099 R)
• M9: 1,969,755 km (0.089 R)
• M10: 2,123,691 km (0.038 R)
• M11: 2,571,438 km (0.034 R)
• M12: 2,886,790 km (0.078 R)
• M13: 3,021,877 km (0.079 R)
• M14: 3,200,796 km (0.106 R)
• M15: 3,483,087 km (0.052 R)
• M16: 3,598,427 km (0.115 R)
• M17: 3,744,285 km (0.12 R)
• M18: 4,255,311 km (0.087 R)
• M19: 4,347,763 km (0.117 R)
• M20: 4,519,202 km (0.034 R)
• M21: 4,613,748 km (0.102 R)
• M22: 4,820,642 km (0.113 R)
• M23: 4,933,439 km (0.115 R)
• M24: 5,079,745 km (0.103 R)
• M25: 6,284,158 km (0.079 R)
• M26: 6,460,683 km (0.098 R)
• M27: 6,603,250 km (0.102 R)
• M28: 6,746,864 km (0.063 R)
• M29: 6,891,376 km (0.083 R)
• M30: 7,037,084 km (0.097 R)
• M31: 7,220,640 km (0.074 R)
• M32: 7,480,193 km (0.089 R)
• M33: 7,611,240 km (0.069 R)
• M34: 7,799,734 km (0.094 R)
• M35: 8,510,473 km (0.102 R)
• M36: 8,765,238 km (0.104 R)
• M37: 8,923,214 km (0.106 R)
• M38: 9,022,547 km (0.096 R)
• M39: 9,342,686 km (0.111 R)
• M40: 9,646,220 km (0.043 R)
• M41: 10,117,902 km (0.102 R)
• M42: 10,367,132 km (0.091 R)
• M43: 10,829,240 km (0.102 R)
• M44: 11,062,763 km (0.109 R)
• M45: 11,341,015 km (0.063 R)
• M46: 11,817,185 km (0.11 R)
• M47: 12,277,796 km (0.068 R)
• M48: 12,901,320 km (0.068 R)
• M49: 12,991,229 km (0.12 R)
• M50: 13,580,644 km (0.106 R)
• M51: 13,763,902 km (0.106 R)
• M52: 14,856,565 km (0.117 R)
• M53: 15,211,111 km (0.086 R)
• M54: 15,377,614 km (0.08 R)
• M55: 15,664,393 km (0.075 R)
• M56: 15,880,562 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 10.1

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.75 AU - 4.69 AU

Year: 3758 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,733,881 km

• M1: 126,410 km (0.109 R)
• M2: 272,567 km (0.104 R)
• M3: 365,617 km (0.098 R)
• M4: 444,904 km (0.048 R)
• M5: 603,029 km (0.079 R)
• M6: 723,306 km (0.112 R)
• M7: 840,441 km (0.066 R)
• M8: 1,054,665 km (0.096 R)
• M9: 1,134,700 km (0.082 R)
• M10: 1,402,031 km (0.089 R)
• M11: 1,658,442 km (0.056 R)
• M12: 1,768,396 km (0.118 R)
• M13: 2,029,295 km (0.061 R)
• M14: 2,250,401 km (0.102 R)
• M15: 2,320,113 km (0.118 R)
• M16: 2,515,488 km (0.049 R)
• M17: 2,734,799 km (0.111 R)
• M18: 3,114,478 km (0.096 R)
• M19: 3,212,016 km (0.04 R)
• M20: 3,330,497 km (0.085 R)
• M21: 3,531,258 km (0.07 R)
• M22: 4,007,877 km (0.091 R)
• M23: 4,071,605 km (0.092 R)
• M24: 4,178,568 km (0.038 R)
• M25: 4,593,552 km (0.049 R)
• M26: 4,660,273 km (0.067 R)
• M27: 4,885,118 km (0.115 R)
• M28: 5,067,478 km (0.098 R)
• M29: 5,136,592 km (0.085 R)
• M30: 5,415,742 km (0.099 R)
• M31: 5,486,352 km (0.064 R)
• M32: 5,723,914 km (0.055 R)
• M33: 6,431,811 km (0.102 R)
• M34: 6,936,105 km (0.083 R)
• M35: 7,244,875 km (0.076 R)
• M36: 7,322,816 km (0.115 R)
• M37: 7,453,265 km (0.057 R)
• M38: 7,610,792 km (0.042 R)
• M39: 8,090,253 km (0.074 R)
• M40: 8,252,267 km (0.1 R)
• M41: 8,827,621 km (0.095 R)
• M42: 8,966,597 km (0.064 R)
• M43: 9,359,441 km (0.096 R)
• M44: 9,643,677 km (0.041 R)
• M45: 9,988,351 km (0.09 R)
• M46: 10,191,205 km (0.089 R)
• M47: 10,483,520 km (0.118 R)
• M48: 10,571,782 km (0.12 R)
• M49: 10,660,344 km (0.08 R)
• M50: 10,749,056 km (0.076 R)
• M51: 11,166,434 km (0.107 R)
• M52: 11,316,780 km (0.082 R)
• M53: 11,741,338 km (0.093 R)
• M54: 11,832,892 km (0.118 R)
• M55: 11,924,895 km (0.062 R)
• M56: 12,201,950 km (0.109 R)
• M57: 12,325,817 km (0.081 R)
• M58: 12,481,250 km (0.107 R)
• M59: 12,794,059 km (0.116 R)
• M60: 13,299,849 km (0.108 R)
• M61: 13,523,348 km (0.078 R)
• M62: 14,006,101 km (0.088 R)
• M63: 15,022,020 km (0.063 R)
• M64: 15,824,612 km (0.096 R)
• M65: 16,061,426 km (0.083 R)
• M66: 16,163,302 km (0.066 R)
• M67: 17,401,823 km (0.096 R)
• M68: 17,471,535 km (0.115 R)
• M69: 17,681,272 km (0.1 R)
• M70: 18,599,503 km (0.061 R)
• M71: 19,424,835 km (0.075 R)
• M72: 19,642,051 km (0.092 R)
• M73: 19,969,521 km (0.104 R)
• M74: 20,298,636 km (0.074 R)
• M75: 20,814,300 km (0.12 R)
• M76: 20,888,351 km (0.104 R)
• M77: 21,297,052 km (0.097 R)
• M78: 21,408,951 km (0.11 R)
• M79: 21,708,297 km (0.114 R)
• M80: 22,767,150 km (0.055 R)
• M81: 23,997,892 km (0.087 R)
• M82: 24,347,801 km (0.115 R)
• M83: 24,660,461 km (0.097 R)
• M84: 24,974,317 km (0.091 R)
• M85: 25,645,713 km (0.089 R)
• M86: 27,006,156 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.1

Radius: 3.9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.61 AU - 15.99 AU

Year: 21025 Days

Day: 21.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,733,881 km

• M1: 62,831 km (0.082 R)
• M2: 130,898 km (0.087 R)
• M3: 373,995 km (0.099 R)
• M4: 463,005 km (0.085 R)
• M5: 691,890 km (0.093 R)
• M6: 850,913 km (0.114 R)
• M7: 1,239,867 km (0.11 R)
• M8: 1,472,492 km (0.103 R)
• M9: 3,155,617 km (0.054 R)
• M10: 3,963,895 km (0.053 R)
• M11: 4,246,784 km (0.111 R)
• M12: 4,448,741 km (0.067 R)
• M13: 4,565,577 km (0.076 R)
• M14: 4,922,069 km (0.106 R)
• M15: 4,952,138 km (0.114 R)
• M16: 5,380,287 km (0.063 R)
• M17: 5,851,970 km (0.099 R)
• M18: 6,012,039 km (0.06 R)
• M19: 6,076,516 km (0.045 R)
• M20: 6,567,347 km (0.112 R)
• M21: 6,666,979 km (0.107 R)
• M22: 6,901,548 km (0.12 R)
• M23: 7,937,214 km (0.041 R)
• M24: 8,043,429 km (0.096 R)
• M25: 8,257,204 km (0.081 R)
• M26: 8,509,127 km (0.111 R)
• M27: 9,242,456 km (0.103 R)
• M28: 9,279,556 km (0.093 R)
• M29: 10,187,166 km (0.052 R)
• M30: 10,573,578 km (0.08 R)
• M31: 10,925,581 km (0.052 R)
• M32: 11,480,589 km (0.03 R)
• M33: 11,560,624 km (0.063 R)
• M34: 11,600,716 km (0.093 R)
• M35: 11,640,809 km (0.096 R)
• M36: 11,801,776 km (0.109 R)
• M37: 12,207,485 km (0.082 R)
• M38: 12,741,849 km (0.113 R)
• M39: 13,199,768 km (0.082 R)
• M40: 13,241,805 km (0.061 R)
• M41: 13,960,922 km (0.097 R)
• M42: 14,432,903 km (0.085 R)
• M43: 14,692,605 km (0.106 R)
• M44: 14,866,588 km (0.101 R)
• M45: 15,969,423 km (0.075 R)
• M46: 16,148,342 km (0.062 R)
• M47: 16,462,946 km (0.096 R)
• M48: 16,598,482 km (0.039 R)
• M49: 17,649,258 km (0.103 R)
• M50: 18,674,452 km (0.117 R)
• M51: 18,862,945 km (0.084 R)
• M52: 18,910,068 km (0.049 R)
• M53: 19,862,558 km (0.089 R)
• M54: 20,151,432 km (0.101 R)
• M55: 20,296,242 km (0.1 R)
• M56: 20,393,032 km (0.104 R)
• M57: 21,320,389 km (0.057 R)
• M58: 21,665,512 km (0.086 R)
• M59: 22,311,176 km (0.111 R)
• M60: 23,064,102 km (0.038 R)
• M61: 24,337,330 km (0.077 R)
• M62: 24,388,791 km (0.094 R)
• M63: 24,801,382 km (0.113 R)
• M64: 25,372,397 km (0.069 R)
• M65: 26,000,260 km (0.078 R)
• M66: 26,105,277 km (0.045 R)
• M67: 26,580,250 km (0.084 R)
• M68: 26,845,188 km (0.072 R)
• M69: 27,645,687 km (0.082 R)
• M70: 28,129,636 km (0.091 R)
• M71: 28,942,550 km (0.073 R)
• M72: 29,379,227 km (0.099 R)
• M73: 29,983,153 km (0.06 R)
• M74: 30,480,417 km (0.105 R)
• M75: 31,988,363 km (0.09 R)
• M76: 33,634,837 km (0.078 R)
• M77: 34,036,358 km (0.087 R)
• M78: 34,151,399 km (0.099 R)
• M79: 35,018,169 km (0.079 R)
• M80: 35,308,688 km (0.117 R)
• M81: 38,138,032 km (0.096 R)
• M82: 39,277,968 km (0.108 R)
• M83: 39,700,881 km (0.109 R)
• M84: 39,882,493 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit