🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.05 AU - 1.57 AU

Year: 527 Days

Day: 36.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,133,404 km

• M1: 17,802 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.26 AU - 1.4 AU

Year: 539 Days

Day: 41.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.81 AU - 4.89 AU

Year: 3189 Days

Day: 32.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,133,404 km

• M1: 1,634,806 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.61 AU - 4.89 AU

Year: 3638 Days

Day: 24.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 10.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.56 AU - 9.04 AU

Year: 6932 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 72.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,133,404 km

• M1: 300,841 km (0.077 R)
• M2: 564,732 km (0.114 R)
• M3: 665,860 km (0.065 R)
• M4: 773,720 km (0.065 R)
• M5: 876,195 km (0.118 R)
• M6: 1,020,557 km (0.097 R)
• M7: 1,160,131 km (0.028 R)
• M8: 1,388,717 km (0.112 R)
• M9: 1,458,729 km (0.093 R)
• M10: 1,781,711 km (0.089 R)
• M11: 2,375,165 km (0.095 R)
• M12: 2,459,987 km (0.101 R)
• M13: 2,615,120 km (0.104 R)
• M14: 2,685,132 km (0.074 R)
• M15: 2,899,057 km (0.069 R)
• M16: 3,118,517 km (0.107 R)
• M17: 3,230,416 km (0.097 R)
• M18: 3,324,663 km (0.11 R)
• M19: 3,419,807 km (0.081 R)
• M20: 3,789,912 km (0.094 R)
• M21: 4,071,007 km (0.038 R)
• M22: 4,234,667 km (0.093 R)
• M23: 4,526,383 km (0.114 R)
• M24: 4,738,662 km (0.102 R)
• M25: 4,889,307 km (0.082 R)
• M26: 4,954,382 km (0.097 R)
• M27: 5,485,305 km (0.115 R)
• M28: 5,689,207 km (0.096 R)
• M29: 5,826,388 km (0.065 R)
• M30: 5,941,728 km (0.066 R)
• M31: 6,339,210 km (0.074 R)
• M32: 6,553,135 km (0.072 R)
• M33: 6,915,162 km (0.076 R)
• M34: 7,234,104 km (0.111 R)
• M35: 7,407,937 km (0.065 R)
• M36: 7,482,885 km (0.116 R)
• M37: 7,988,676 km (0.104 R)
• M38: 8,741,901 km (0.082 R)
• M39: 8,847,517 km (0.074 R)
• M40: 8,953,732 km (0.083 R)
• M41: 9,140,430 km (0.12 R)
• M42: 9,220,764 km (0.071 R)
• M43: 9,382,330 km (0.05 R)
• M44: 9,517,716 km (0.09 R)
• M45: 9,680,927 km (0.089 R)
• M46: 10,399,146 km (0.065 R)
• M47: 10,708,216 km (0.088 R)
• M48: 11,220,588 km (0.117 R)
• M49: 11,450,819 km (0.061 R)
• M50: 11,624,503 km (0.106 R)
• M51: 11,770,061 km (0.086 R)
• M52: 12,955,325 km (0.107 R)
• M53: 13,136,339 km (0.12 R)
• M54: 13,227,145 km (0.038 R)
• M55: 13,348,618 km (0.084 R)
• M56: 13,992,487 km (0.113 R)
• M57: 14,085,238 km (0.112 R)
• M58: 14,302,604 km (0.104 R)
• M59: 14,458,485 km (0.104 R)
• M60: 15,087,843 km (0.108 R)
• M61: 16,016,247 km (0.094 R)
• M62: 16,503,637 km (0.087 R)
• M63: 16,569,011 km (0.108 R)
• M64: 16,930,141 km (0.116 R)
• M65: 17,194,330 km (0.113 R)
• M66: 17,327,024 km (0.09 R)
• M67: 17,426,656 km (0.033 R)
• M68: 17,793,919 km (0.077 R)
• M69: 17,961,618 km (0.09 R)
• M70: 19,184,880 km (0.085 R)
• M71: 20,085,160 km (0.12 R)
• M72: 20,329,902 km (0.066 R)
• M73: 21,318,594 km (0.091 R)
• M74: 21,603,877 km (0.025 R)
• M75: 21,675,535 km (0.078 R)
• M76: 21,998,367 km (0.103 R)
• M77: 22,106,377 km (0.1 R)
• M78: 22,431,453 km (0.116 R)
• M79: 22,576,413 km (0.086 R)
• M80: 22,903,733 km (0.114 R)
• M81: 23,086,243 km (0.105 R)
• M82: 23,159,396 km (0.074 R)
• M83: 23,599,962 km (0.099 R)
• M84: 23,969,169 km (0.069 R)
• M85: 24,788,218 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 15

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.7 AU - 8.62 AU

Year: 8192 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,133,404 km

• M1: 187,745 km (0.068 R)
• M2: 378,931 km (0.085 R)
• M3: 509,830 km (0.09 R)
• M4: 648,357 km (0.067 R)
• M5: 773,271 km (0.069 R)
• M6: 939,026 km (0.094 R)
• M7: 1,067,830 km (0.07 R)
• M8: 1,363,136 km (0.077 R)
• M9: 1,549,684 km (0.095 R)
• M10: 1,970,054 km (0.084 R)
• M11: 2,655,811 km (0.061 R)
• M12: 2,916,410 km (0.093 R)
• M13: 3,136,020 km (0.074 R)
• M14: 3,285,618 km (0.114 R)
• M15: 3,540,234 km (0.071 R)
• M16: 4,260,398 km (0.055 R)
• M17: 4,623,322 km (0.097 R)
• M18: 4,823,035 km (0.112 R)
• M19: 4,967,547 km (0.051 R)
• M20: 5,320,149 km (0.109 R)
• M21: 5,559,805 km (0.105 R)
• M22: 5,680,979 km (0.09 R)
• M23: 5,833,719 km (0.036 R)
• M24: 6,050,037 km (0.096 R)
• M25: 6,174,802 km (0.109 R)
• M26: 6,395,159 km (0.109 R)
• M27: 6,650,224 km (0.08 R)
• M28: 6,746,864 km (0.097 R)
• M29: 8,147,549 km (0.085 R)
• M30: 8,459,311 km (0.078 R)
• M31: 8,704,502 km (0.044 R)
• M32: 8,951,937 km (0.105 R)
• M33: 9,818,557 km (0.116 R)
• M34: 10,113,414 km (0.067 R)
• M35: 10,224,715 km (0.118 R)
• M36: 10,711,956 km (0.052 R)
• M37: 11,015,490 km (0.099 R)
• M38: 11,592,489 km (0.109 R)
• M39: 12,021,834 km (0.092 R)
• M40: 12,416,773 km (0.047 R)
• M41: 12,655,830 km (0.112 R)
• M42: 12,816,050 km (0.087 R)
• M43: 13,138,433 km (0.069 R)
• M44: 14,538,669 km (0.064 R)
• M45: 14,959,637 km (0.116 R)
• M46: 15,086,646 km (0.118 R)
• M47: 16,683,005 km (0.094 R)
• M48: 17,345,424 km (0.098 R)
• M49: 17,479,015 km (0.104 R)
• M50: 17,971,641 km (0.063 R)
• M51: 18,151,757 km (0.118 R)
• M52: 18,924,579 km (0.054 R)
• M53: 20,033,997 km (0.037 R)
• M54: 20,643,609 km (0.071 R)
• M55: 21,402,369 km (0.11 R)
• M56: 21,593,555 km (0.085 R)
• M57: 21,881,381 km (0.084 R)
• M58: 23,782,770 km (0.054 R)
• M59: 23,881,654 km (0.071 R)
• M60: 24,928,840 km (0.11 R)
• M61: 25,483,249 km (0.054 R)
• M62: 25,736,668 km (0.053 R)
• M63: 26,912,956 km (0.045 R)
• M64: 27,741,728 km (0.081 R)
• M65: 29,424,256 km (0.115 R)
• M66: 30,815,516 km (0.066 R)
• M67: 31,031,386 km (0.116 R)
• M68: 31,356,312 km (0.036 R)
• M69: 31,845,796 km (0.103 R)
• M70: 31,954,853 km (0.083 R)
• M71: 32,777,043 km (0.096 R)
• M72: 34,218,867 km (0.057 R)
• M73: 35,003,807 km (0.115 R)
• M74: 38,550,623 km (0.087 R)
• M75: 38,841,741 km (0.074 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit