🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.42 AU - 0.68 AU

Year: 149 Days

Day: 16.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.53 AU - 0.59 AU

Year: 153 Days

Day: 22.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.63 AU - 1.83 AU

Year: 831 Days

Day: 22.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.82 AU - 2.86 AU

Year: 1307 Days

Day: 27.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 13.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.59 AU - 6.01 AU

Year: 4457 Days

Day: 12 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,671,348 km

• M1: 165,605 km (0.095 R)
• M2: 279,598 km (0.072 R)
• M3: 382,671 km (0.092 R)
• M4: 480,957 km (0.072 R)
• M5: 640,279 km (0.113 R)
• M6: 845,527 km (0.118 R)
• M7: 935,286 km (0.118 R)
• M8: 1,028,635 km (0.093 R)
• M9: 1,113,906 km (0.094 R)
• M10: 1,304,643 km (0.114 R)
• M11: 1,598,304 km (0.099 R)
• M12: 2,086,142 km (0.052 R)
• M13: 2,532,842 km (0.091 R)
• M14: 2,803,913 km (0.094 R)
• M15: 3,067,953 km (0.077 R)
• M16: 3,532,006 km (0.089 R)
• M17: 3,656,022 km (0.049 R)
• M18: 3,826,714 km (0.113 R)
• M19: 4,185,449 km (0.082 R)
• M20: 4,817,351 km (0.116 R)
• M21: 4,915,786 km (0.099 R)
• M22: 5,024,693 km (0.084 R)
• M23: 5,397,491 km (0.056 R)
• M24: 5,602,739 km (0.107 R)
• M25: 5,737,527 km (0.039 R)
• M26: 5,831,624 km (0.112 R)
• M27: 6,042,258 km (0.105 R)
• M28: 6,449,613 km (0.076 R)
• M29: 6,656,656 km (0.069 R)
• M30: 7,043,965 km (0.115 R)
• M31: 7,782,680 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 11

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.01 AU - 11.33 AU

Year: 13635 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,671,348 km

• M1: 301,889 km (0.095 R)
• M2: 412,441 km (0.105 R)
• M3: 492,027 km (0.032 R)
• M4: 629,957 km (0.073 R)
• M5: 840,740 km (0.115 R)
• M6: 931,845 km (0.099 R)
• M7: 1,243,607 km (0.108 R)
• M8: 1,513,033 km (0.057 R)
• M9: 1,860,998 km (0.095 R)
• M10: 2,023,760 km (0.038 R)
• M11: 2,907,883 km (0.071 R)
• M12: 3,565,516 km (0.103 R)
• M13: 3,976,760 km (0.08 R)
• M14: 4,900,377 km (0.056 R)
• M15: 5,098,744 km (0.072 R)
• M16: 5,241,909 km (0.106 R)
• M17: 5,357,549 km (0.112 R)
• M18: 5,503,257 km (0.119 R)
• M19: 6,159,992 km (0.107 R)
• M20: 6,251,396 km (0.062 R)
• M21: 6,872,975 km (0.111 R)
• M22: 7,191,170 km (0.098 R)
• M23: 7,644,900 km (0.118 R)
• M24: 8,241,795 km (0.086 R)
• M25: 9,130,407 km (0.058 R)
• M26: 9,692,446 km (0.079 R)
• M27: 9,941,826 km (0.074 R)
• M28: 10,193,449 km (0.097 R)
• M29: 10,923,786 km (0.088 R)
• M30: 11,220,588 km (0.062 R)
• M31: 11,671,027 km (0.101 R)
• M32: 12,396,128 km (0.119 R)
• M33: 12,666,901 km (0.045 R)
• M34: 12,783,587 km (0.085 R)
• M35: 12,861,677 km (0.096 R)
• M36: 14,454,445 km (0.088 R)
• M37: 14,862,399 km (0.098 R)
• M38: 15,647,788 km (0.115 R)
• M39: 16,024,625 km (0.053 R)
• M40: 16,446,790 km (0.073 R)
• M41: 17,778,660 km (0.11 R)
• M42: 17,909,408 km (0.08 R)
• M43: 18,171,803 km (0.092 R)
• M44: 19,011,197 km (0.084 R)
• M45: 19,278,977 km (0.055 R)
• M46: 19,547,954 km (0.09 R)
• M47: 19,682,891 km (0.056 R)
• M48: 20,044,319 km (0.086 R)
• M49: 20,316,737 km (0.061 R)
• M50: 21,604,625 km (0.091 R)
• M51: 21,697,675 km (0.079 R)
• M52: 21,837,400 km (0.027 R)
• M53: 21,930,749 km (0.081 R)
• M54: 22,071,071 km (0.08 R)
• M55: 22,446,413 km (0.104 R)
• M56: 22,635,055 km (0.109 R)
• M57: 23,108,682 km (0.067 R)
• M58: 24,210,471 km (0.047 R)
• M59: 24,306,961 km (0.107 R)
• M60: 24,500,690 km (0.038 R)
• M61: 24,938,115 km (0.043 R)
• M62: 25,084,571 km (0.095 R)
• M63: 25,182,408 km (0.106 R)
• M64: 25,820,892 km (0.115 R)
• M65: 26,167,061 km (0.066 R)
• M66: 26,713,991 km (0.119 R)
• M67: 26,813,773 km (0.093 R)
• M68: 26,963,819 km (0.084 R)
• M69: 27,264,661 km (0.079 R)
• M70: 27,516,284 km (0.1 R)
• M71: 27,667,528 km (0.074 R)
• M72: 28,123,203 km (0.118 R)
• M73: 29,814,856 km (0.078 R)
• M74: 30,282,050 km (0.095 R)
• M75: 30,386,170 km (0.066 R)
• M76: 30,803,847 km (0.053 R)
• M77: 31,433,953 km (0.117 R)
• M78: 31,539,420 km (0.094 R)
• M79: 32,121,505 km (0.115 R)
• M80: 32,493,705 km (0.094 R)
• M81: 33,242,442 km (0.114 R)
• M82: 33,834,700 km (0.094 R)
• M83: 34,105,023 km (0.035 R)
• M84: 34,756,821 km (0.106 R)
• M85: 34,920,481 km (0.068 R)
• M86: 36,459,843 km (0.047 R)
• M87: 37,070,502 km (0.083 R)
• M88: 37,293,552 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 10.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.25 AU - 13.17 AU

Year: 13709 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,671,348 km

• M1: 138,079 km (0.076 R)
• M2: 210,634 km (0.103 R)
• M3: 279,150 km (0.083 R)
• M4: 383,270 km (0.103 R)
• M5: 454,179 km (0.071 R)
• M6: 670,049 km (0.07 R)
• M7: 822,639 km (0.076 R)
• M8: 1,312,422 km (0.104 R)
• M9: 1,733,091 km (0.12 R)
• M10: 1,970,054 km (0.12 R)
• M11: 2,171,862 km (0.09 R)
• M12: 2,286,903 km (0.099 R)
• M13: 2,380,401 km (0.087 R)
• M14: 2,693,659 km (0.108 R)
• M15: 2,842,659 km (0.086 R)
• M16: 3,149,185 km (0.059 R)
• M17: 3,227,424 km (0.103 R)
• M18: 3,989,626 km (0.086 R)
• M19: 4,160,167 km (0.103 R)
• M20: 4,391,296 km (0.101 R)
• M21: 4,508,431 km (0.099 R)
• M22: 4,805,981 km (0.111 R)
• M23: 4,926,707 km (0.038 R)
• M24: 5,109,964 km (0.069 R)
• M25: 5,388,814 km (0.096 R)
• M26: 5,800,657 km (0.096 R)
• M27: 6,487,461 km (0.119 R)
• M28: 6,621,202 km (0.057 R)
• M29: 7,027,958 km (0.077 R)
• M30: 7,234,403 km (0.107 R)
• M31: 7,618,122 km (0.112 R)
• M32: 8,296,548 km (0.08 R)
• M33: 8,588,115 km (0.058 R)
• M34: 9,068,922 km (0.063 R)
• M35: 10,211,999 km (0.086 R)
• M36: 10,289,790 km (0.086 R)
• M37: 11,440,348 km (0.079 R)
• M38: 11,561,671 km (0.086 R)
• M39: 11,642,753 km (0.097 R)
• M40: 12,464,644 km (0.082 R)
• M41: 12,673,034 km (0.113 R)
• M42: 13,390,206 km (0.073 R)
• M43: 13,818,355 km (0.063 R)
• M44: 14,207,459 km (0.106 R)
• M45: 14,556,322 km (0.088 R)
• M46: 14,952,307 km (0.099 R)
• M47: 16,252,013 km (0.116 R)
• M48: 17,587,773 km (0.108 R)
• M49: 18,481,770 km (0.045 R)
• M50: 19,006,260 km (0.089 R)
• M51: 19,487,217 km (0.05 R)
• M52: 19,826,355 km (0.1 R)
• M53: 20,461,249 km (0.102 R)
• M54: 21,003,840 km (0.108 R)
• M55: 21,651,001 km (0.103 R)
• M56: 22,102,936 km (0.073 R)
• M57: 22,203,765 km (0.085 R)
• M58: 22,355,307 km (0.111 R)
• M59: 22,507,149 km (0.065 R)
• M60: 22,710,303 km (0.104 R)
• M61: 22,863,043 km (0.089 R)
• M62: 23,631,676 km (0.06 R)
• M63: 23,889,882 km (0.108 R)
• M64: 24,931,682 km (0.089 R)
• M65: 25,194,376 km (0.081 R)
• M66: 25,510,925 km (0.097 R)
• M67: 25,828,820 km (0.119 R)
• M68: 27,275,432 km (0.09 R)
• M69: 28,090,441 km (0.078 R)
• M70: 29,244,888 km (0.077 R)
• M71: 29,911,496 km (0.085 R)
• M72: 30,246,745 km (0.107 R)
• M73: 30,470,842 km (0.054 R)
• M74: 30,695,688 km (0.074 R)
• M75: 30,920,833 km (0.098 R)
• M76: 32,455,707 km (0.103 R)
• M77: 32,915,272 km (0.106 R)
• M78: 33,724,746 km (0.093 R)
• M79: 34,774,923 km (0.104 R)
• M80: 35,658,448 km (0.084 R)
• M81: 35,776,780 km (0.119 R)
• M82: 36,132,523 km (0.111 R)
• M83: 36,310,844 km (0.076 R)
• M84: 37,207,085 km (0.117 R)
• M85: 37,447,339 km (0.099 R)
• M86: 37,929,343 km (0.114 R)
• M87: 40,246,614 km (0.103 R)
• M88: 41,546,769 km (0.044 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit