🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.78 AU

Year: 211 Days

Day: 20.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,829,917 km

• M1: 146,456 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 245 Days

Day: 22.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 71.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.3 AU - 1.88 AU

Year: 755 Days

Day: 14.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.66 AU - 3.16 AU

Year: 1870 Days

Day: 21.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,829,917 km

• M1: 35,006 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 14.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.82 AU - 9.46 AU

Year: 9567 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 20,829,917 km

• M1: 275,559 km (0.099 R)
• M2: 522,994 km (0.081 R)
• M3: 874,998 km (0.114 R)
• M4: 970,292 km (0.088 R)
• M5: 1,089,820 km (0.115 R)
• M6: 1,301,202 km (0.109 R)
• M7: 1,503,459 km (0.092 R)
• M8: 1,596,957 km (0.034 R)
• M9: 1,765,554 km (0.108 R)
• M10: 2,068,939 km (0.116 R)
• M11: 2,612,278 km (0.045 R)
• M12: 2,726,272 km (0.104 R)
• M13: 3,603,214 km (0.034 R)
• M14: 3,892,537 km (0.085 R)
• M15: 4,290,168 km (0.104 R)
• M16: 5,089,020 km (0.107 R)
• M17: 5,341,392 km (0.084 R)
• M18: 5,524,350 km (0.081 R)
• M19: 5,933,949 km (0.103 R)
• M20: 6,047,344 km (0.094 R)
• M21: 6,238,082 km (0.095 R)
• M22: 6,782,767 km (0.051 R)
• M23: 6,901,548 km (0.063 R)
• M24: 7,262,079 km (0.118 R)
• M25: 7,628,743 km (0.059 R)
• M26: 7,876,477 km (0.106 R)
• M27: 8,211,128 km (0.079 R)
• M28: 8,593,350 km (0.042 R)
• M29: 9,068,324 km (0.105 R)
• M30: 9,287,036 km (0.114 R)
• M31: 9,685,265 km (0.109 R)
• M32: 10,361,448 km (0.116 R)
• M33: 10,590,183 km (0.116 R)
• M34: 10,774,487 km (0.103 R)
• M35: 10,913,464 km (0.066 R)
• M36: 11,286,711 km (0.094 R)
• M37: 11,380,808 km (0.079 R)
• M38: 11,616,873 km (0.045 R)
• M39: 11,950,327 km (0.057 R)
• M40: 12,094,090 km (0.066 R)
• M41: 12,383,562 km (0.114 R)
• M42: 13,315,108 km (0.118 R)
• M43: 14,626,483 km (0.104 R)
• M44: 15,090,087 km (0.07 R)
• M45: 15,506,118 km (0.05 R)
• M46: 15,820,723 km (0.102 R)
• M47: 16,084,464 km (0.078 R)
• M48: 16,616,434 km (0.071 R)
• M49: 17,100,084 km (0.1 R)
• M50: 17,370,856 km (0.106 R)
• M51: 17,971,491 km (0.09 R)
• M52: 19,193,257 km (0.074 R)
• M53: 19,531,049 km (0.07 R)
• M54: 19,984,630 km (0.088 R)
• M55: 21,892,152 km (0.077 R)
• M56: 22,186,112 km (0.095 R)
• M57: 22,659,440 km (0.083 R)
• M58: 22,956,990 km (0.086 R)
• M59: 23,615,969 km (0.116 R)
• M60: 25,444,952 km (0.115 R)
• M61: 26,313,966 km (0.094 R)
• M62: 26,626,626 km (0.11 R)
• M63: 27,003,612 km (0.1 R)
• M64: 27,255,834 km (0.073 R)
• M65: 28,528,912 km (0.101 R)
• M66: 29,237,408 km (0.088 R)
• M67: 30,540,405 km (0.114 R)
• M68: 31,662,689 km (0.085 R)
• M69: 31,928,823 km (0.089 R)
• M70: 33,135,180 km (0.087 R)
• M71: 35,178,986 km (0.086 R)
• M72: 35,316,766 km (0.056 R)
• M73: 39,387,623 km (0.039 R)
• M74: 39,602,147 km (0.088 R)
• M75: 40,320,217 km (0.069 R)
• M76: 42,573,609 km (0.113 R)
• M77: 42,867,270 km (0.12 R)
• M78: 43,014,474 km (0.076 R)
• M79: 43,382,934 km (0.12 R)
• M80: 47,277,415 km (0.11 R)
• M81: 47,733,838 km (0.119 R)
• M82: 48,344,796 km (0.059 R)
• M83: 49,112,233 km (0.112 R)
• M84: 50,426,001 km (0.091 R)
• M85: 51,126,269 km (0.119 R)
• M86: 51,673,049 km (0.117 R)
• M87: 51,829,678 km (0.075 R)
• M88: 52,615,067 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.3

Radius: 7.6

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.52 AU - 15.86 AU

Year: 17030 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 20,829,917 km

• M1: 259,702 km (0.077 R)
• M2: 580,290 km (0.114 R)
• M3: 676,631 km (0.102 R)
• M4: 1,415,794 km (0.093 R)
• M5: 1,797,269 km (0.104 R)
• M6: 1,854,266 km (0.116 R)
• M7: 2,148,824 km (0.088 R)
• M8: 2,270,896 km (0.034 R)
• M9: 2,586,098 km (0.042 R)
• M10: 2,650,725 km (0.111 R)
• M11: 2,781,772 km (0.094 R)
• M12: 2,948,724 km (0.092 R)
• M13: 3,016,342 km (0.1 R)
• M14: 3,222,637 km (0.11 R)
• M15: 3,648,842 km (0.083 R)
• M16: 4,206,543 km (0.099 R)
• M17: 4,437,073 km (0.115 R)
• M18: 4,553,909 km (0.106 R)
• M19: 5,650,611 km (0.107 R)
• M20: 5,819,956 km (0.071 R)
• M21: 6,163,432 km (0.067 R)
• M22: 6,293,882 km (0.067 R)
• M23: 7,050,697 km (0.108 R)
• M24: 8,119,724 km (0.087 R)
• M25: 8,746,240 km (0.119 R)
• M26: 8,942,063 km (0.058 R)
• M27: 9,388,164 km (0.059 R)
• M28: 9,488,245 km (0.06 R)
• M29: 9,740,018 km (0.035 R)
• M30: 9,841,446 km (0.08 R)
• M31: 11,031,945 km (0.111 R)
• M32: 11,084,753 km (0.089 R)
• M33: 12,322,227 km (0.08 R)
• M34: 13,040,895 km (0.119 R)
• M35: 14,518,473 km (0.119 R)
• M36: 16,108,250 km (0.115 R)
• M37: 19,068,044 km (0.109 R)
• M38: 19,131,324 km (0.086 R)
• M39: 20,285,022 km (0.052 R)
• M40: 20,804,875 km (0.051 R)
• M41: 21,329,216 km (0.037 R)
• M42: 22,390,762 km (0.091 R)
• M43: 24,083,761 km (0.054 R)
• M44: 26,734,785 km (0.094 R)
• M45: 27,019,320 km (0.102 R)
• M46: 27,090,529 km (0.102 R)
• M47: 27,304,753 km (0.114 R)
• M48: 27,734,697 km (0.055 R)
• M49: 27,950,567 km (0.099 R)
• M50: 28,022,673 km (0.092 R)
• M51: 28,746,727 km (0.06 R)
• M52: 29,038,143 km (0.106 R)
• M53: 30,658,139 km (0.093 R)
• M54: 31,404,183 km (0.05 R)
• M55: 31,704,277 km (0.108 R)
• M56: 32,080,665 km (0.119 R)
• M57: 33,218,955 km (0.062 R)
• M58: 33,754,665 km (0.099 R)
• M59: 35,067,536 km (0.106 R)
• M60: 36,239,785 km (0.1 R)
• M61: 38,783,098 km (0.096 R)
• M62: 39,266,300 km (0.082 R)
• M63: 39,508,798 km (0.095 R)
• M64: 39,670,663 km (0.113 R)
• M65: 40,320,217 km (0.079 R)
• M66: 41,383,558 km (0.119 R)
• M67: 43,370,517 km (0.058 R)
• M68: 44,207,517 km (0.108 R)
• M69: 44,291,442 km (0.1 R)
• M70: 44,459,590 km (0.098 R)
• M71: 45,049,903 km (0.05 R)
• M72: 45,218,948 km (0.062 R)
• M73: 46,408,700 km (0.099 R)
• M74: 46,750,531 km (0.093 R)
• M75: 46,836,101 km (0.11 R)
• M76: 48,125,934 km (0.054 R)
• M77: 49,253,453 km (0.078 R)
• M78: 49,427,585 km (0.088 R)
• M79: 49,951,477 km (0.09 R)
• M80: 50,038,992 km (0.091 R)
• M81: 51,445,810 km (0.087 R)
• M82: 52,420,590 km (0.058 R)
• M83: 52,598,462 km (0.048 R)
• M84: 53,401,354 km (0.094 R)
• M85: 56,197,936 km (0.099 R)
• M86: 56,653,462 km (0.073 R)
• M87: 57,476,549 km (0.074 R)
• M88: 58,303,377 km (0.077 R)
• M89: 58,949,340 km (0.103 R)
• M90: 59,783,348 km (0.054 R)
• M91: 60,714,445 km (0.12 R)
• M92: 62,591,151 km (0.092 R)
• M93: 62,874,339 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.1

Radius: 7.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.81 AU - 15.41 AU

Year: 19967 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,829,917 km

• M1: 125,513 km (0.069 R)
• M2: 175,329 km (0.115 R)
• M3: 686,205 km (0.12 R)
• M4: 753,824 km (0.112 R)
• M5: 823,835 km (0.084 R)
• M6: 1,184,217 km (0.09 R)
• M7: 1,338,901 km (0.119 R)
• M8: 1,437,486 km (0.036 R)
• M9: 1,681,480 km (0.105 R)
• M10: 1,980,377 km (0.119 R)
• M11: 2,475,097 km (0.102 R)
• M12: 2,752,152 km (0.116 R)
• M13: 2,974,604 km (0.08 R)
• M14: 3,487,725 km (0.111 R)
• M15: 3,763,434 km (0.061 R)
• M16: 3,868,751 km (0.105 R)
• M17: 3,992,618 km (0.03 R)
• M18: 4,669,847 km (0.051 R)
• M19: 4,726,395 km (0.07 R)
• M20: 5,108,767 km (0.09 R)
• M21: 5,186,409 km (0.108 R)
• M22: 6,107,782 km (0.067 R)
• M23: 6,273,237 km (0.062 R)
• M24: 7,144,046 km (0.071 R)
• M25: 8,324,972 km (0.111 R)
• M26: 8,646,907 km (0.092 R)
• M27: 8,786,182 km (0.105 R)
• M28: 9,999,570 km (0.09 R)
• M29: 10,072,574 km (0.108 R)
• M30: 10,638,353 km (0.077 R)
• M31: 12,265,978 km (0.092 R)
• M32: 12,501,146 km (0.11 R)
• M33: 12,711,331 km (0.071 R)
• M34: 12,975,671 km (0.101 R)
• M35: 13,161,920 km (0.092 R)
• M36: 14,352,420 km (0.047 R)
• M37: 14,489,751 km (0.045 R)
• M38: 15,239,685 km (0.067 R)
• M39: 16,116,029 km (0.111 R)
• M40: 16,603,568 km (0.059 R)
• M41: 17,593,158 km (0.096 R)
• M42: 17,799,304 km (0.074 R)
• M43: 18,303,150 km (0.082 R)
• M44: 19,690,072 km (0.102 R)
• M45: 19,812,144 km (0.079 R)
• M46: 19,965,332 km (0.07 R)
• M47: 20,088,002 km (0.089 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: 464 - 12,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit