🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.56 AU - 0.82 AU

Year: 205 Days

Day: 26.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.04 AU

Year: 291 Days

Day: 39.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,311,764 km

• M1: 62,682 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.85 AU - 1.03 AU

Year: 326 Days

Day: 43.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.29 AU - 1.47 AU

Year: 581 Days

Day: 44.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.94 AU - 4.38 AU

Year: 2508 Days

Day: 38.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,311,764 km

• M1: 91,105 km (0.085 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 10.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.61 AU - 10.89 AU

Year: 10904 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 77,311,764 km

• M1: 170,841 km (0.089 R)
• M2: 248,931 km (0.115 R)
• M3: 480,658 km (0.063 R)
• M4: 891,304 km (0.11 R)
• M5: 976,575 km (0.1 R)
• M6: 1,362,837 km (0.11 R)
• M7: 1,462,469 km (0.081 R)
• M8: 1,997,580 km (0.036 R)
• M9: 2,092,425 km (0.077 R)
• M10: 2,366,339 km (0.106 R)
• M11: 2,528,054 km (0.084 R)
• M12: 2,862,705 km (0.081 R)
• M13: 4,866,868 km (0.084 R)
• M14: 5,204,360 km (0.106 R)
• M15: 5,362,635 km (0.079 R)
• M16: 5,820,105 km (0.064 R)
• M17: 5,984,513 km (0.118 R)
• M18: 7,090,640 km (0.061 R)
• M19: 7,682,150 km (0.102 R)
• M20: 9,842,343 km (0.106 R)
• M21: 10,971,508 km (0.106 R)
• M22: 12,351,847 km (0.059 R)
• M23: 12,528,223 km (0.099 R)
• M24: 13,786,192 km (0.116 R)
• M25: 14,671,961 km (0.081 R)
• M26: 14,896,358 km (0.111 R)
• M27: 15,310,594 km (0.093 R)
• M28: 15,652,276 km (0.115 R)
• M29: 15,919,757 km (0.105 R)
• M30: 16,420,760 km (0.092 R)
• M31: 17,044,284 km (0.106 R)
• M32: 18,839,458 km (0.081 R)
• M33: 19,862,558 km (0.079 R)
• M34: 20,526,773 km (0.098 R)
• M35: 21,198,317 km (0.105 R)
• M36: 21,919,678 km (0.064 R)
• M37: 22,562,949 km (0.085 R)
• M38: 23,038,521 km (0.112 R)
• M39: 23,386,635 km (0.06 R)
• M40: 23,561,216 km (0.066 R)
• M41: 24,885,007 km (0.094 R)
• M42: 25,916,186 km (0.112 R)
• M43: 26,869,722 km (0.097 R)
• M44: 27,006,904 km (0.058 R)
• M45: 27,696,251 km (0.062 R)
• M46: 28,112,731 km (0.047 R)
• M47: 28,298,532 km (0.103 R)
• M48: 28,624,505 km (0.107 R)
• M49: 29,327,316 km (0.029 R)
• M50: 29,657,179 km (0.093 R)
• M51: 30,130,657 km (0.057 R)
• M52: 30,273,224 km (0.088 R)
• M53: 31,759,179 km (0.09 R)
• M54: 32,049,549 km (0.115 R)
• M55: 32,632,831 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.2

Radius: 4.8

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.17 AU - 15.97 AU

Year: 17904 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,311,764 km

• M1: 361,279 km (0.098 R)
• M2: 406,009 km (0.105 R)
• M3: 452,833 km (0.117 R)
• M4: 569,519 km (0.117 R)
• M5: 604,675 km (0.103 R)
• M6: 677,379 km (0.094 R)
• M7: 1,060,948 km (0.031 R)
• M8: 1,149,211 km (0.064 R)
• M9: 1,194,389 km (0.091 R)
• M10: 1,626,428 km (0.119 R)
• M11: 2,589,539 km (0.12 R)
• M12: 3,109,841 km (0.083 R)
• M13: 3,204,985 km (0.117 R)
• M14: 3,496,252 km (0.098 R)
• M15: 4,034,804 km (0.076 R)
• M16: 4,348,960 km (0.118 R)
• M17: 4,890,055 km (0.101 R)
• M18: 5,037,858 km (0.054 R)
• M19: 5,075,108 km (0.11 R)
• M20: 5,262,404 km (0.105 R)
• M21: 6,232,846 km (0.052 R)
• M22: 6,272,788 km (0.044 R)
• M23: 6,595,471 km (0.11 R)
• M24: 6,677,002 km (0.069 R)
• M25: 8,069,758 km (0.039 R)
• M26: 9,319,199 km (0.1 R)
• M27: 11,254,248 km (0.12 R)
• M28: 11,449,473 km (0.111 R)
• M29: 11,843,364 km (0.111 R)
• M30: 12,745,589 km (0.094 R)
• M31: 12,796,452 km (0.05 R)
• M32: 13,153,692 km (0.07 R)
• M33: 14,403,582 km (0.082 R)
• M34: 15,582,264 km (0.097 R)
• M35: 15,799,779 km (0.101 R)
• M36: 15,854,382 km (0.08 R)
• M37: 15,963,738 km (0.074 R)
• M38: 16,680,312 km (0.106 R)
• M39: 16,847,114 km (0.066 R)
• M40: 17,070,463 km (0.096 R)
• M41: 17,182,512 km (0.101 R)
• M42: 17,633,101 km (0.112 R)
• M43: 17,803,044 km (0.114 R)
• M44: 17,916,589 km (0.119 R)
• M45: 18,430,906 km (0.065 R)
• M46: 19,240,530 km (0.117 R)
• M47: 19,298,724 km (0.115 R)
• M48: 20,239,096 km (0.07 R)
• M49: 21,074,002 km (0.102 R)
• M50: 21,314,555 km (0.119 R)
• M51: 21,556,156 km (0.116 R)
• M52: 22,286,193 km (0.113 R)
• M53: 23,396,359 km (0.086 R)
• M54: 24,335,235 km (0.098 R)
• M55: 24,587,607 km (0.118 R)
• M56: 26,508,294 km (0.072 R)
• M57: 27,552,337 km (0.117 R)
• M58: 28,145,343 km (0.077 R)
• M59: 29,009,570 km (0.057 R)
• M60: 29,277,201 km (0.102 R)
• M61: 29,545,579 km (0.064 R)
• M62: 30,423,719 km (0.1 R)
• M63: 30,763,755 km (0.11 R)
• M64: 30,968,405 km (0.115 R)
• M65: 32,067,351 km (0.105 R)
• M66: 32,205,579 km (0.095 R)
• M67: 32,969,576 km (0.068 R)
• M68: 33,039,288 km (0.116 R)
• M69: 33,318,737 km (0.114 R)
• M70: 33,599,083 km (0.06 R)
• M71: 33,809,717 km (0.107 R)
• M72: 35,012,185 km (0.101 R)
• M73: 38,042,140 km (0.107 R)
• M74: 39,070,625 km (0.076 R)
• M75: 40,555,684 km (0.07 R)
• M76: 42,665,612 km (0.058 R)
• M77: 44,502,375 km (0.082 R)
• M78: 46,130,598 km (0.099 R)
• M79: 46,599,288 km (0.075 R)
• M80: 46,755,917 km (0.12 R)
• M81: 46,834,306 km (0.107 R)
• M82: 47,305,539 km (0.075 R)
• M83: 47,541,605 km (0.106 R)
• M84: 47,620,443 km (0.111 R)
• M85: 48,490,205 km (0.116 R)
• M86: 51,130,757 km (0.074 R)
• M87: 51,454,038 km (0.045 R)
• M88: 51,696,985 km (0.058 R)
• M89: 52,590,683 km (0.117 R)
• M90: 52,835,275 km (0.077 R)
• M91: 53,325,807 km (0.076 R)
• M92: 53,407,637 km (0.082 R)
• M93: 53,899,814 km (0.089 R)
• M94: 55,219,716 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.6

Radius: 7.6

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.83 AU - 16.65 AU

Year: 22366 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,311,764 km

• M1: 130,449 km (0.118 R)
• M2: 280,945 km (0.094 R)
• M3: 456,274 km (0.088 R)
• M4: 557,402 km (0.113 R)
• M5: 735,573 km (0.07 R)
• M6: 881,281 km (0.108 R)
• M7: 957,875 km (0.096 R)
• M8: 1,433,596 km (0.068 R)
• M9: 1,555,369 km (0.108 R)
• M10: 2,499,780 km (0.063 R)
• M11: 2,911,623 km (0.102 R)
• M12: 3,344,560 km (0.073 R)
• M13: 3,672,179 km (0.031 R)
• M14: 4,010,121 km (0.086 R)
• M15: 4,535,658 km (0.094 R)
• M16: 5,506,847 km (0.049 R)
• M17: 5,991,395 km (0.114 R)
• M18: 6,238,830 km (0.1 R)
• M19: 7,001,031 km (0.091 R)
• M20: 7,052,941 km (0.101 R)
• M21: 7,792,403 km (0.082 R)
• M22: 8,226,088 km (0.088 R)
• M23: 8,280,841 km (0.046 R)
• M24: 8,556,400 km (0.036 R)
• M25: 8,723,201 km (0.104 R)
• M26: 9,746,600 km (0.07 R)
• M27: 10,096,211 km (0.062 R)
• M28: 10,628,330 km (0.114 R)
• M29: 11,535,193 km (0.119 R)
• M30: 12,529,719 km (0.047 R)
• M31: 13,229,239 km (0.102 R)
• M32: 14,533,433 km (0.09 R)
• M33: 15,133,620 km (0.088 R)
• M34: 15,403,046 km (0.106 R)
• M35: 16,083,267 km (0.099 R)
• M36: 16,773,512 km (0.037 R)
• M37: 16,912,638 km (0.04 R)
• M38: 17,755,771 km (0.111 R)
• M39: 18,973,498 km (0.098 R)
• M40: 19,336,871 km (0.098 R)
• M41: 19,482,729 km (0.069 R)
• M42: 20,663,655 km (0.094 R)
• M43: 21,488,837 km (0.042 R)
• M44: 22,708,209 km (0.111 R)
• M45: 23,093,872 km (0.036 R)
• M46: 26,095,105 km (0.119 R)
• M47: 26,580,101 km (0.076 R)
• M48: 28,715,760 km (0.095 R)
• M49: 28,965,738 km (0.081 R)
• M50: 29,132,839 km (0.12 R)
• M51: 31,333,424 km (0.08 R)
• M52: 31,762,620 km (0.117 R)
• M53: 34,026,185 km (0.07 R)
• M54: 34,202,561 km (0.053 R)
• M55: 36,071,637 km (0.107 R)
• M56: 36,521,478 km (0.09 R)
• M57: 36,792,400 km (0.053 R)
• M58: 36,882,757 km (0.115 R)
• M59: 38,065,029 km (0.104 R)
• M60: 38,798,806 km (0.109 R)
• M61: 38,982,961 km (0.11 R)
• M62: 40,653,371 km (0.107 R)
• M63: 41,403,305 km (0.089 R)
• M64: 42,631,653 km (0.038 R)
• M65: 43,488,999 km (0.111 R)
• M66: 43,680,334 km (0.07 R)
• M67: 45,511,711 km (0.11 R)
• M68: 48,850,885 km (0.1 R)
• M69: 52,064,996 km (0.095 R)
• M70: 52,573,329 km (0.098 R)
• M71: 54,932,787 km (0.116 R)
• M72: 56,594,520 km (0.111 R)
• M73: 56,907,928 km (0.101 R)
• M74: 57,117,215 km (0.087 R)
• M75: 57,956,758 km (0.094 R)
• M76: 58,589,108 km (0.116 R)
• M77: 60,820,361 km (0.112 R)
• M78: 61,355,771 km (0.103 R)
• M79: 62,538,941 km (0.113 R)
• M80: 64,055,863 km (0.117 R)
• M81: 64,382,436 km (0.11 R)
• M82: 65,365,593 km (0.109 R)
• M83: 66,023,823 km (0.105 R)
• M84: 67,457,420 km (0.086 R)
• M85: 67,568,122 km (0.062 R)
• M86: 68,122,532 km (0.108 R)
• M87: 69,235,839 km (0.104 R)
• M88: 69,571,088 km (0.114 R)
• M89: 69,682,838 km (0.096 R)
• M90: 70,018,835 km (0.056 R)
• M91: 70,467,479 km (0.052 R)
• M92: 73,066,143 km (0.115 R)
• M93: 75,351,101 km (0.104 R)
• M94: 75,465,992 km (0.106 R)
• M95: 75,810,965 km (0.114 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit