🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.82 AU

Year: 206 Days

Day: 12.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,835,860 km

• M1: 558,150 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.58 AU - 0.9 AU

Year: 239 Days

Day: 36 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.41 AU - 1.79 AU

Year: 758 Days

Day: 22.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.8

Radius: 10.8

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.59 AU - 5.81 AU

Year: 4444 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,835,860 km

• M1: 137,032 km (0.11 R)
• M2: 350,209 km (0.095 R)
• M3: 846,874 km (0.081 R)
• M4: 1,108,221 km (0.089 R)
• M5: 1,523,804 km (0.095 R)
• M6: 1,844,542 km (0.045 R)
• M7: 1,968,110 km (0.101 R)
• M8: 2,058,168 km (0.113 R)
• M9: 2,529,251 km (0.103 R)
• M10: 2,930,173 km (0.092 R)
• M11: 3,012,752 km (0.047 R)
• M12: 3,244,030 km (0.099 R)
• M13: 3,503,133 km (0.104 R)
• M14: 3,724,239 km (0.097 R)
• M15: 4,018,648 km (0.07 R)
• M16: 4,133,838 km (0.107 R)
• M17: 4,320,536 km (0.106 R)
• M18: 4,971,436 km (0.101 R)
• M19: 5,270,483 km (0.068 R)
• M20: 5,447,756 km (0.119 R)
• M21: 5,549,931 km (0.075 R)
• M22: 6,908,130 km (0.112 R)
• M23: 7,158,109 km (0.078 R)
• M24: 7,610,044 km (0.048 R)
• M25: 8,187,940 km (0.1 R)
• M26: 8,364,017 km (0.115 R)
• M27: 8,720,060 km (0.093 R)
• M28: 8,839,888 km (0.062 R)
• M29: 9,081,189 km (0.107 R)
• M30: 9,942,574 km (0.109 R)
• M31: 10,446,569 km (0.108 R)
• M32: 10,637,755 km (0.068 R)
• M33: 10,797,974 km (0.069 R)
• M34: 10,926,778 km (0.114 R)
• M35: 11,250,807 km (0.066 R)
• M36: 11,348,644 km (0.092 R)
• M37: 11,512,304 km (0.109 R)
• M38: 11,809,106 km (0.069 R)
• M39: 12,376,381 km (0.097 R)
• M40: 13,055,107 km (0.1 R)
• M41: 13,123,623 km (0.111 R)
• M42: 14,095,859 km (0.03 R)
• M43: 14,236,631 km (0.117 R)
• M44: 14,413,306 km (0.09 R)
• M45: 14,555,125 km (0.086 R)
• M46: 14,732,997 km (0.067 R)
• M47: 15,379,708 km (0.078 R)
• M48: 15,488,466 km (0.088 R)
• M49: 16,182,600 km (0.075 R)
• M50: 16,589,207 km (0.058 R)
• M51: 16,812,407 km (0.063 R)
• M52: 18,210,698 km (0.113 R)
• M53: 18,441,079 km (0.028 R)
• M54: 18,788,296 km (0.112 R)
• M55: 19,410,922 km (0.106 R)
• M56: 20,916,625 km (0.116 R)
• M57: 21,683,613 km (0.076 R)
• M58: 21,805,535 km (0.056 R)
• M59: 21,968,447 km (0.118 R)
• M60: 22,050,128 km (0.104 R)
• M61: 22,665,424 km (0.109 R)
• M62: 23,078,912 km (0.04 R)
• M63: 23,161,939 km (0.096 R)
• M64: 23,453,057 km (0.034 R)
• M65: 24,503,084 km (0.101 R)
• M66: 25,654,240 km (0.112 R)
• M67: 26,258,166 km (0.116 R)
• M68: 26,344,783 km (0.107 R)
• M69: 26,561,850 km (0.086 R)
• M70: 27,611,728 km (0.109 R)
• M71: 28,675,369 km (0.07 R)
• M72: 29,257,005 km (0.098 R)
• M73: 29,526,880 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 12.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.03 AU - 7.15 AU

Year: 7075 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,835,860 km

• M1: 167,699 km (0.12 R)
• M2: 285,732 km (0.116 R)
• M3: 435,479 km (0.073 R)
• M4: 561,590 km (0.098 R)
• M5: 752,328 km (0.114 R)
• M6: 896,989 km (0.103 R)
• M7: 1,066,034 km (0.067 R)
• M8: 1,215,632 km (0.083 R)
• M9: 1,920,388 km (0.038 R)
• M10: 2,315,177 km (0.12 R)
• M11: 2,452,507 km (0.12 R)
• M12: 2,735,547 km (0.093 R)
• M13: 2,860,162 km (0.102 R)
• M14: 3,602,167 km (0.045 R)
• M15: 3,831,650 km (0.099 R)
• M16: 4,746,890 km (0.102 R)
• M17: 4,872,403 km (0.117 R)
• M18: 4,973,531 km (0.102 R)
• M19: 5,515,973 km (0.101 R)
• M20: 6,023,109 km (0.079 R)
• M21: 6,186,470 km (0.049 R)
• M22: 6,434,204 km (0.111 R)
• M23: 6,996,543 km (0.03 R)
• M24: 7,457,753 km (0.099 R)
• M25: 7,692,173 km (0.099 R)
• M26: 7,839,826 km (0.115 R)
• M27: 7,928,986 km (0.028 R)
• M28: 8,349,207 km (0.101 R)
• M29: 8,440,162 km (0.063 R)
• M30: 8,653,938 km (0.089 R)
• M31: 8,869,359 km (0.091 R)
• M32: 9,399,982 km (0.049 R)
• M33: 10,590,632 km (0.104 R)
• M34: 10,887,434 km (0.118 R)
• M35: 11,153,568 km (0.108 R)
• M36: 11,624,503 km (0.071 R)
• M37: 11,999,096 km (0.087 R)
• M38: 12,170,684 km (0.082 R)
• M39: 12,725,244 km (0.062 R)
• M40: 13,895,249 km (0.094 R)
• M41: 14,256,527 km (0.11 R)
• M42: 14,584,296 km (0.095 R)
• M43: 15,099,212 km (0.103 R)
• M44: 17,762,354 km (0.119 R)
• M45: 17,879,788 km (0.118 R)
• M46: 18,351,769 km (0.117 R)
• M47: 18,470,400 km (0.112 R)
• M48: 19,147,480 km (0.107 R)
• M49: 19,832,788 km (0.06 R)
• M50: 20,198,854 km (0.119 R)
• M51: 20,403,205 km (0.064 R)
• M52: 20,690,433 km (0.044 R)
• M53: 20,814,001 km (0.12 R)
• M54: 21,061,735 km (0.081 R)
• M55: 22,230,842 km (0.109 R)
• M56: 22,951,006 km (0.079 R)
• M57: 23,121,548 km (0.099 R)
• M58: 23,635,865 km (0.096 R)
• M59: 24,067,156 km (0.116 R)
• M60: 24,675,570 km (0.09 R)
• M61: 24,806,618 km (0.103 R)
• M62: 24,893,983 km (0.044 R)
• M63: 24,981,648 km (0.066 R)
• M64: 25,818,797 km (0.038 R)
• M65: 26,352,263 km (0.078 R)
• M66: 26,530,883 km (0.119 R)
• M67: 26,844,440 km (0.085 R)
• M68: 27,294,580 km (0.118 R)
• M69: 27,384,788 km (0.12 R)
• M70: 28,110,936 km (0.119 R)
• M71: 28,247,818 km (0.11 R)
• M72: 28,568,107 km (0.09 R)
• M73: 28,659,810 km (0.049 R)
• M74: 28,797,590 km (0.077 R)
• M75: 28,981,595 km (0.096 R)
• M76: 29,304,577 km (0.119 R)
• M77: 29,443,255 km (0.098 R)
• M78: 30,374,052 km (0.111 R)
• M79: 30,467,701 km (0.099 R)
• M80: 31,125,632 km (0.104 R)
• M81: 31,598,511 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit