🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.56 AU - 0.68 AU

Year: 185 Days

Day: 21.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 87.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.9 AU - 1.1 AU

Year: 379 Days

Day: 13.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,381,899 km

• M1: 349,461 km (0.061 R)
• M2: 467,643 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.79 AU - 2.61 AU

Year: 1236 Days

Day: 22.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,381,899 km

• M1: 307,573 km (0.067 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 10.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.15 AU - 5.13 AU

Year: 3786 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 88,381,899 km

• M1: 301,889 km (0.065 R)
• M2: 368,908 km (0.087 R)
• M3: 549,174 km (0.025 R)
• M4: 712,235 km (0.112 R)
• M5: 820,395 km (0.117 R)
• M6: 1,076,656 km (0.06 R)
• M7: 1,238,222 km (0.114 R)
• M8: 1,322,146 km (0.086 R)
• M9: 1,445,564 km (0.12 R)
• M10: 1,690,905 km (0.108 R)
• M11: 2,048,593 km (0.084 R)
• M12: 2,676,007 km (0.057 R)
• M13: 2,770,403 km (0.115 R)
• M14: 2,865,846 km (0.077 R)
• M15: 3,093,086 km (0.094 R)
• M16: 3,258,990 km (0.106 R)
• M17: 3,377,022 km (0.07 R)
• M18: 3,513,605 km (0.074 R)
• M19: 3,774,653 km (0.081 R)
• M20: 3,916,472 km (0.061 R)
• M21: 4,169,143 km (0.092 R)
• M22: 4,242,296 km (0.119 R)
• M23: 4,804,635 km (0.093 R)
• M24: 5,232,186 km (0.089 R)
• M25: 5,331,070 km (0.112 R)
• M26: 5,753,235 km (0.081 R)
• M27: 5,875,756 km (0.064 R)
• M28: 6,082,051 km (0.079 R)
• M29: 7,018,235 km (0.116 R)
• M30: 7,193,264 km (0.043 R)
• M31: 7,436,361 km (0.078 R)
• M32: 7,659,710 km (0.102 R)
• M33: 7,727,029 km (0.086 R)
• M34: 8,227,733 km (0.112 R)
• M35: 8,389,149 km (0.091 R)
• M36: 8,715,422 km (0.099 R)
• M37: 9,356,150 km (0.098 R)
• M38: 9,573,217 km (0.08 R)
• M39: 9,889,616 km (0.106 R)
• M40: 10,607,835 km (0.119 R)
• M41: 10,758,630 km (0.119 R)
• M42: 11,164,040 km (0.052 R)
• M43: 12,120,719 km (0.086 R)
• M44: 13,319,297 km (0.119 R)
• M45: 14,111,717 km (0.099 R)
• M46: 14,360,797 km (0.096 R)
• M47: 15,656,315 km (0.067 R)
• M48: 16,115,580 km (0.03 R)
• M49: 16,317,986 km (0.106 R)
• M50: 16,434,074 km (0.111 R)
• M51: 16,754,513 km (0.045 R)
• M52: 17,018,254 km (0.114 R)
• M53: 17,490,534 km (0.109 R)
• M54: 17,579,545 km (0.081 R)
• M55: 17,877,544 km (0.075 R)
• M56: 18,478,329 km (0.043 R)
• M57: 18,690,160 km (0.108 R)
• M58: 19,146,882 km (0.075 R)
• M59: 19,607,195 km (0.076 R)
• M60: 20,071,247 km (0.083 R)
• M61: 20,382,560 km (0.092 R)
• M62: 20,664,253 km (0.041 R)
• M63: 20,758,350 km (0.067 R)
• M64: 21,136,384 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 14.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.07 AU - 10.43 AU

Year: 11531 Days

Day: 12.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,381,899 km

• M1: 350,209 km (0.062 R)
• M2: 473,328 km (0.038 R)
• M3: 567,126 km (0.085 R)
• M4: 896,839 km (0.108 R)
• M5: 1,107,473 km (0.083 R)
• M6: 1,529,788 km (0.112 R)
• M7: 1,812,827 km (0.056 R)
• M8: 2,001,919 km (0.059 R)
• M9: 2,313,082 km (0.108 R)
• M10: 2,640,103 km (0.102 R)
• M11: 3,778,842 km (0.114 R)
• M12: 4,094,195 km (0.106 R)
• M13: 4,602,079 km (0.103 R)
• M14: 4,826,027 km (0.095 R)
• M15: 5,130,309 km (0.088 R)
• M16: 5,440,875 km (0.118 R)
• M17: 5,638,194 km (0.047 R)
• M18: 6,285,654 km (0.11 R)
• M19: 6,451,259 km (0.107 R)
• M20: 6,999,684 km (0.12 R)
• M21: 7,651,183 km (0.113 R)
• M22: 8,231,623 km (0.083 R)
• M23: 8,367,607 km (0.114 R)
• M24: 8,504,340 km (0.096 R)
• M25: 8,919,025 km (0.078 R)
• M26: 9,199,222 km (0.079 R)
• M27: 9,293,319 km (0.106 R)
• M28: 11,040,921 km (0.119 R)
• M29: 12,730,180 km (0.115 R)
• M30: 12,887,857 km (0.085 R)
• M31: 13,205,004 km (0.085 R)
• M32: 13,524,695 km (0.066 R)
• M33: 13,739,218 km (0.084 R)
• M34: 14,171,705 km (0.1 R)
• M35: 15,050,294 km (0.106 R)
• M36: 15,496,245 km (0.047 R)
• M37: 16,401,163 km (0.048 R)
• M38: 16,572,751 km (0.104 R)
• M39: 16,860,129 km (0.09 R)
• M40: 16,975,469 km (0.11 R)
• M41: 18,084,887 km (0.103 R)
• M42: 18,678,192 km (0.109 R)
• M43: 19,097,365 km (0.094 R)
• M44: 19,459,242 km (0.109 R)
• M45: 20,434,920 km (0.095 R)
• M46: 20,558,039 km (0.095 R)
• M47: 21,739,862 km (0.103 R)
• M48: 22,879,648 km (0.1 R)
• M49: 23,521,273 km (0.082 R)
• M50: 23,650,376 km (0.107 R)
• M51: 24,233,957 km (0.042 R)
• M52: 25,680,569 km (0.055 R)
• M53: 29,279,295 km (0.082 R)
• M54: 29,487,685 km (0.036 R)
• M55: 29,766,236 km (0.088 R)
• M56: 31,456,393 km (0.054 R)
• M57: 32,528,411 km (0.119 R)
• M58: 34,635,049 km (0.113 R)
• M59: 34,855,556 km (0.062 R)
• M60: 36,411,673 km (0.115 R)
• M61: 36,785,518 km (0.068 R)
• M62: 38,750,037 km (0.067 R)
• M63: 39,668,119 km (0.116 R)
• M64: 40,129,928 km (0.113 R)
• M65: 40,748,515 km (0.118 R)
• M66: 41,214,363 km (0.082 R)
• M67: 43,887,976 km (0.082 R)
• M68: 45,245,726 km (0.041 R)
• M69: 45,486,729 km (0.088 R)
• M70: 45,728,180 km (0.11 R)
• M71: 47,838,706 km (0.113 R)
• M72: 49,566,562 km (0.079 R)
• M73: 50,646,359 km (0.074 R)
• M74: 50,896,636 km (0.112 R)
• M75: 52,744,619 km (0.1 R)
• M76: 52,998,337 km (0.081 R)
• M77: 53,167,682 km (0.109 R)
• M78: 53,591,941 km (0.111 R)
• M79: 53,761,884 km (0.112 R)
• M80: 55,729,695 km (0.066 R)
• M81: 55,901,882 km (0.064 R)
• M82: 56,160,537 km (0.075 R)
• M83: 56,333,322 km (0.096 R)
• M84: 57,459,944 km (0.119 R)
• M85: 57,982,489 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.4

Radius: 6.9

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.5 AU - 22.1 AU

Year: 32113 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 88,381,899 km

• M1: 187,745 km (0.114 R)
• M2: 232,026 km (0.119 R)
• M3: 1,383,481 km (0.076 R)
• M4: 2,877,964 km (0.052 R)
• M5: 3,351,142 km (0.062 R)
• M6: 3,439,853 km (0.073 R)
• M7: 3,802,179 km (0.079 R)
• M8: 3,987,980 km (0.115 R)
• M9: 4,320,387 km (0.077 R)
• M10: 4,514,265 km (0.058 R)
• M11: 4,960,965 km (0.107 R)
• M12: 5,011,529 km (0.1 R)
• M13: 5,896,400 km (0.105 R)
• M14: 6,111,671 km (0.106 R)
• M15: 6,494,492 km (0.054 R)
• M16: 7,225,876 km (0.052 R)
• M17: 7,865,108 km (0.073 R)
• M18: 8,042,531 km (0.053 R)
• M19: 8,582,879 km (0.084 R)
• M20: 8,765,687 km (0.09 R)
• M21: 9,761,710 km (0.048 R)
• M22: 9,888,868 km (0.053 R)
• M23: 10,924,684 km (0.041 R)
• M24: 11,589,646 km (0.027 R)
• M25: 13,167,904 km (0.114 R)
• M26: 13,590,667 km (0.035 R)
• M27: 14,958,590 km (0.066 R)
• M28: 15,547,557 km (0.037 R)
• M29: 16,069,055 km (0.114 R)
• M30: 17,590,765 km (0.105 R)
• M31: 17,900,582 km (0.052 R)
• M32: 18,447,063 km (0.118 R)
• M33: 18,682,979 km (0.111 R)
• M34: 20,605,910 km (0.094 R)
• M35: 26,296,613 km (0.065 R)
• M36: 26,473,587 km (0.09 R)
• M37: 28,083,410 km (0.068 R)
• M38: 28,445,437 km (0.081 R)
• M39: 28,900,214 km (0.109 R)
• M40: 29,448,939 km (0.088 R)
• M41: 30,649,911 km (0.101 R)
• M42: 31,584,598 km (0.108 R)
• M43: 31,772,643 km (0.073 R)
• M44: 35,123,186 km (0.111 R)
• M45: 37,286,072 km (0.039 R)
• M46: 42,359,385 km (0.063 R)
• M47: 43,608,826 km (0.032 R)
• M48: 43,818,114 km (0.057 R)
• M49: 46,250,276 km (0.09 R)
• M50: 46,784,939 km (0.107 R)
• M51: 48,617,513 km (0.08 R)
• M52: 50,363,619 km (0.091 R)
• M53: 53,917,167 km (0.101 R)
• M54: 58,125,355 km (0.075 R)
• M55: 58,586,565 km (0.049 R)
• M56: 58,702,055 km (0.091 R)
• M57: 61,379,408 km (0.085 R)
• M58: 63,739,763 km (0.1 R)
• M59: 63,977,474 km (0.115 R)
• M60: 64,931,011 km (0.039 R)
• M61: 65,649,380 km (0.086 R)
• M62: 67,214,623 km (0.092 R)
• M63: 67,335,498 km (0.097 R)
• M64: 67,577,547 km (0.085 R)
• M65: 68,305,490 km (0.076 R)
• M66: 72,851,171 km (0.09 R)
• M67: 76,103,429 km (0.054 R)
• M68: 76,229,540 km (0.053 R)
• M69: 79,275,053 km (0.108 R)
• M70: 80,170,696 km (0.116 R)
• M71: 82,230,808 km (0.111 R)
• M72: 83,657,074 km (0.103 R)
• M73: 84,308,124 km (0.084 R)
• M74: 85,877,406 km (0.093 R)
• M75: 86,139,950 km (0.067 R)
• M76: 87,456,411 km (0.069 R)
• M77: 88,381,973 km (0.027 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit