🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 136 Days

Day: 26.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,074,367 km

• M1: 108,608 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.06 AU - 1.34 AU

Year: 478 Days

Day: 32.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,074,367 km

• M1: 112,198 km (0.081 R)
• M2: 269,426 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.16 AU - 1.38 AU

Year: 520 Days

Day: 15.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.15 AU - 1.55 AU

Year: 570 Days

Day: 17.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.15 AU - 1.75 AU

Year: 635 Days

Day: 39.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,074,367 km

• M1: 33,660 km (0.12 R)
• M2: 782,098 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.11 AU - 2.63 AU

Year: 1326 Days

Day: 38.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,074,367 km

• M1: 327,919 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.25 AU - 2.93 AU

Year: 1515 Days

Day: 14.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,074,367 km

• M1: 238,459 km (0.111 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 10.8

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.95 AU - 7.77 AU

Year: 7257 Days

Day: 11 Hours

Environment

Temp: -160 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,074,367 km

• M1: 153,039 km (0.108 R)
• M2: 851,062 km (0.1 R)
• M3: 931,546 km (0.1 R)
• M4: 1,280,707 km (0.11 R)
• M5: 1,509,742 km (0.094 R)
• M6: 2,274,486 km (0.032 R)
• M7: 2,697,250 km (0.099 R)
• M8: 3,144,547 km (0.109 R)
• M9: 3,403,202 km (0.061 R)
• M10: 3,968,981 km (0.028 R)
• M11: 4,108,107 km (0.029 R)
• M12: 4,622,275 km (0.099 R)
• M13: 5,248,043 km (0.085 R)
• M14: 5,400,932 km (0.097 R)
• M15: 5,995,733 km (0.078 R)
• M16: 7,111,434 km (0.067 R)
• M17: 7,902,208 km (0.085 R)
• M18: 8,077,836 km (0.102 R)
• M19: 8,290,265 km (0.052 R)
• M20: 8,397,228 km (0.045 R)
• M21: 8,468,735 km (0.087 R)
• M22: 8,829,416 km (0.11 R)
• M23: 9,085,079 km (0.104 R)
• M24: 9,232,133 km (0.098 R)
• M25: 10,785,558 km (0.119 R)
• M26: 11,176,607 km (0.06 R)
• M27: 11,255,445 km (0.098 R)
• M28: 11,572,293 km (0.048 R)
• M29: 11,772,006 km (0.054 R)
• M30: 12,787,177 km (0.086 R)
• M31: 13,034,911 km (0.115 R)
• M32: 13,326,029 km (0.115 R)
• M33: 13,409,654 km (0.116 R)
• M34: 13,830,174 km (0.042 R)
• M35: 14,212,396 km (0.081 R)
• M36: 14,641,144 km (0.101 R)
• M37: 15,511,354 km (0.086 R)
• M38: 15,599,318 km (0.045 R)
• M39: 15,997,248 km (0.105 R)
• M40: 16,848,161 km (0.102 R)
• M41: 17,165,308 km (0.074 R)
• M42: 17,851,664 km (0.078 R)
• M43: 18,640,493 km (0.1 R)
• M44: 19,582,960 km (0.114 R)
• M45: 20,203,791 km (0.089 R)
• M46: 21,025,532 km (0.069 R)
• M47: 21,171,689 km (0.111 R)
• M48: 21,710,541 km (0.111 R)
• M49: 21,907,561 km (0.104 R)
• M50: 22,154,697 km (0.069 R)
• M51: 22,402,730 km (0.12 R)
• M52: 22,701,626 km (0.064 R)
• M53: 23,910,377 km (0.115 R)
• M54: 24,676,618 km (0.06 R)
• M55: 24,830,703 km (0.072 R)
• M56: 25,191,833 km (0.097 R)
• M57: 25,554,607 km (0.097 R)
• M58: 26,285,243 km (0.103 R)
• M59: 26,390,261 km (0.055 R)
• M60: 27,128,826 km (0.087 R)
• M61: 28,518,440 km (0.04 R)
• M62: 29,113,391 km (0.098 R)
• M63: 29,439,664 km (0.11 R)
• M64: 29,603,175 km (0.11 R)
• M65: 31,199,833 km (0.097 R)
• M66: 31,477,935 km (0.086 R)
• M67: 31,589,386 km (0.107 R)
• M68: 32,429,677 km (0.067 R)
• M69: 33,050,508 km (0.117 R)
• M70: 34,476,176 km (0.106 R)
• M71: 34,706,108 km (0.074 R)
• M72: 34,994,383 km (0.118 R)
• M73: 35,167,617 km (0.042 R)
• M74: 35,631,071 km (0.034 R)
• M75: 37,033,701 km (0.096 R)
• M76: 37,800,988 km (0.117 R)
• M77: 38,394,892 km (0.07 R)
• M78: 38,573,661 km (0.087 R)
• M79: 39,832,527 km (0.074 R)
• M80: 40,376,166 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 11.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.13 AU - 9.37 AU

Year: 8612 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,074,367 km

• M1: 393,442 km (0.084 R)
• M2: 662,868 km (0.094 R)
• M3: 799,152 km (0.061 R)
• M4: 945,758 km (0.054 R)
• M5: 1,284,148 km (0.103 R)
• M6: 1,851,423 km (0.1 R)
• M7: 1,929,962 km (0.053 R)
• M8: 2,009,847 km (0.05 R)
• M9: 2,111,125 km (0.058 R)
• M10: 2,193,554 km (0.052 R)
• M11: 2,277,029 km (0.118 R)
• M12: 2,425,729 km (0.04 R)
• M13: 2,688,423 km (0.1 R)
• M14: 3,385,400 km (0.066 R)
• M15: 3,556,091 km (0.091 R)
• M16: 3,704,642 km (0.092 R)
• M17: 4,371,998 km (0.071 R)
• M18: 4,585,025 km (0.04 R)
• M19: 4,774,117 km (0.107 R)
• M20: 4,965,901 km (0.104 R)
• M21: 5,160,379 km (0.068 R)
• M22: 5,272,577 km (0.112 R)
• M23: 5,845,836 km (0.082 R)
• M24: 6,229,255 km (0.097 R)
• M25: 6,865,944 km (0.071 R)
• M26: 7,270,457 km (0.097 R)
• M27: 7,908,043 km (0.093 R)
• M28: 8,398,125 km (0.082 R)
• M29: 8,730,233 km (0.063 R)
• M30: 9,339,096 km (0.116 R)
• M31: 9,545,242 km (0.117 R)
• M32: 9,822,297 km (0.074 R)
• M33: 9,926,866 km (0.106 R)
• M34: 10,419,791 km (0.053 R)
• M35: 10,705,074 km (0.101 R)
• M36: 11,138,010 km (0.07 R)
• M37: 11,946,437 km (0.033 R)
• M38: 12,659,869 km (0.087 R)
• M39: 13,040,895 km (0.088 R)
• M40: 13,117,489 km (0.111 R)
• M41: 13,970,796 km (0.106 R)
• M42: 14,801,961 km (0.071 R)
• M43: 15,649,284 km (0.088 R)
• M44: 15,771,655 km (0.116 R)
• M45: 15,935,165 km (0.105 R)
• M46: 16,099,424 km (0.114 R)
• M47: 16,845,019 km (0.029 R)
• M48: 17,180,119 km (0.08 R)
• M49: 18,888,227 km (0.12 R)
• M50: 19,018,527 km (0.112 R)
• M51: 19,542,718 km (0.093 R)
• M52: 19,939,003 km (0.113 R)
• M53: 20,426,841 km (0.106 R)
• M54: 20,694,771 km (0.103 R)
• M55: 20,873,840 km (0.089 R)
• M56: 21,914,143 km (0.116 R)
• M57: 22,096,802 km (0.101 R)
• M58: 22,463,616 km (0.118 R)
• M59: 22,693,997 km (0.073 R)
• M60: 23,064,102 km (0.061 R)
• M61: 23,249,903 km (0.088 R)
• M62: 23,389,627 km (0.106 R)
• M63: 24,327,905 km (0.077 R)
• M64: 24,801,681 km (0.107 R)
• M65: 24,992,119 km (0.111 R)
• M66: 25,135,135 km (0.096 R)
• M67: 25,374,342 km (0.107 R)
• M68: 25,470,234 km (0.11 R)
• M69: 25,903,021 km (0.083 R)
• M70: 26,047,832 km (0.085 R)
• M71: 26,776,074 km (0.113 R)
• M72: 27,461,681 km (0.045 R)
• M73: 27,905,538 km (0.058 R)
• M74: 28,252,455 km (0.115 R)
• M75: 28,850,398 km (0.075 R)
• M76: 29,402,115 km (0.087 R)
• M77: 30,363,431 km (0.086 R)
• M78: 31,489,454 km (0.12 R)
• M79: 31,850,583 km (0.088 R)
• M80: 32,057,627 km (0.081 R)
• M81: 33,046,918 km (0.053 R)
• M82: 33,413,881 km (0.071 R)
• M83: 34,682,322 km (0.087 R)
• M84: 35,269,044 km (0.041 R)
• M85: 35,536,825 km (0.036 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 16,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit