🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 44.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.17 AU - 3.43 AU

Year: 1720 Days

Day: 40.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.18 AU - 4.64 AU

Year: 3400 Days

Day: 31.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 9.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.23 AU - 7.19 AU

Year: 6381 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,986,444 km

• M1: 131,945 km (0.111 R)
• M2: 232,325 km (0.066 R)
• M3: 450,140 km (0.094 R)
• M4: 526,435 km (0.104 R)
• M5: 693,835 km (0.064 R)
• M6: 838,197 km (0.056 R)
• M7: 1,156,990 km (0.075 R)
• M8: 1,362,687 km (0.108 R)
• M9: 1,445,115 km (0.104 R)
• M10: 1,563,298 km (0.062 R)
• M11: 1,900,641 km (0.072 R)
• M12: 2,068,340 km (0.063 R)
• M13: 2,280,171 km (0.077 R)
• M14: 2,339,262 km (0.099 R)
• M15: 2,872,130 km (0.12 R)
• M16: 3,578,531 km (0.069 R)
• M17: 3,809,959 km (0.069 R)
• M18: 4,070,259 km (0.09 R)
• M19: 4,312,009 km (0.095 R)
• M20: 4,508,880 km (0.103 R)
• M21: 4,759,007 km (0.049 R)
• M22: 5,643,430 km (0.076 R)
• M23: 5,831,774 km (0.113 R)
• M24: 6,353,571 km (0.094 R)
• M25: 6,521,420 km (0.077 R)
• M26: 7,120,709 km (0.072 R)
• M27: 7,529,859 km (0.105 R)
• M28: 8,127,952 km (0.101 R)
• M29: 8,188,539 km (0.106 R)
• M30: 8,463,350 km (0.091 R)
• M31: 8,617,286 km (0.068 R)
• M32: 8,679,070 km (0.097 R)
• M33: 8,928,001 km (0.079 R)
• M34: 9,179,176 km (0.092 R)
• M35: 9,688,706 km (0.083 R)
• M36: 9,785,346 km (0.098 R)
• M37: 9,914,599 km (0.116 R)
• M38: 10,044,300 km (0.12 R)
• M39: 10,404,233 km (0.088 R)
• M40: 11,002,325 km (0.07 R)
• M41: 11,204,282 km (0.061 R)
• M42: 11,407,286 km (0.084 R)
• M43: 11,886,000 km (0.097 R)
• M44: 12,023,929 km (0.114 R)
• M45: 13,684,465 km (0.101 R)
• M46: 13,792,924 km (0.111 R)
• M47: 14,818,567 km (0.103 R)
• M48: 14,892,767 km (0.053 R)
• M49: 15,415,761 km (0.07 R)
• M50: 16,058,733 km (0.06 R)
• M51: 16,173,175 km (0.103 R)
• M52: 16,249,620 km (0.076 R)
• M53: 16,556,445 km (0.069 R)
• M54: 16,942,707 km (0.096 R)
• M55: 18,238,524 km (0.117 R)
• M56: 18,797,870 km (0.105 R)
• M57: 18,998,930 km (0.11 R)
• M58: 19,241,278 km (0.092 R)
• M59: 19,322,211 km (0.119 R)
• M60: 20,015,298 km (0.116 R)
• M61: 20,179,556 km (0.101 R)
• M62: 20,302,974 km (0.079 R)
• M63: 20,550,708 km (0.098 R)
• M64: 20,882,666 km (0.087 R)
• M65: 21,174,531 km (0.113 R)
• M66: 21,635,742 km (0.074 R)
• M67: 22,185,364 km (0.111 R)
• M68: 22,996,633 km (0.076 R)
• M69: 23,254,989 km (0.113 R)
• M70: 23,730,860 km (0.04 R)
• M71: 23,817,776 km (0.086 R)
• M72: 25,399,624 km (0.113 R)
• M73: 26,383,080 km (0.112 R)
• M74: 26,698,582 km (0.109 R)
• M75: 26,834,118 km (0.07 R)
• M76: 27,242,371 km (0.048 R)
• M77: 28,064,860 km (0.098 R)
• M78: 28,433,020 km (0.087 R)
• M79: 28,849,201 km (0.076 R)
• M80: 29,081,228 km (0.1 R)
• M81: 29,407,201 km (0.096 R)
• M82: 30,865,033 km (0.045 R)
• M83: 31,149,867 km (0.049 R)
• M84: 32,057,777 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.8

Radius: 13.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.17 AU - 11.31 AU

Year: 11159 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,986,444 km

• M1: 184,155 km (0.104 R)
• M2: 417,976 km (0.116 R)
• M3: 944,711 km (0.119 R)
• M4: 1,204,712 km (0.111 R)
• M5: 1,303,297 km (0.082 R)
• M6: 1,425,668 km (0.096 R)
• M7: 1,595,162 km (0.086 R)
• M8: 1,771,538 km (0.103 R)
• M9: 2,168,571 km (0.081 R)
• M10: 2,883,050 km (0.118 R)
• M11: 3,579,877 km (0.083 R)
• M12: 3,902,709 km (0.101 R)
• M13: 4,608,662 km (0.029 R)
• M14: 4,767,535 km (0.041 R)
• M15: 4,863,726 km (0.104 R)
• M16: 4,992,979 km (0.093 R)
• M17: 5,188,952 km (0.076 R)
• M18: 5,454,338 km (0.1 R)
• M19: 5,656,295 km (0.096 R)
• M20: 5,895,203 km (0.101 R)
• M21: 6,102,696 km (0.093 R)
• M22: 6,418,347 km (0.061 R)
• M23: 6,596,069 km (0.116 R)
• M24: 7,323,414 km (0.102 R)
• M25: 8,152,785 km (0.12 R)
• M26: 8,462,004 km (0.111 R)
• M27: 8,696,274 km (0.1 R)
• M28: 10,023,506 km (0.098 R)
• M29: 10,188,662 km (0.094 R)
• M30: 10,773,889 km (0.066 R)
• M31: 11,198,747 km (0.098 R)
• M32: 11,370,186 km (0.066 R)
• M33: 11,542,523 km (0.034 R)
• M34: 11,802,674 km (0.097 R)
• M35: 12,594,794 km (0.053 R)
• M36: 12,952,333 km (0.113 R)
• M37: 13,222,806 km (0.037 R)
• M38: 13,404,119 km (0.109 R)
• M39: 13,815,064 km (0.115 R)
• M40: 13,999,070 km (0.104 R)
• M41: 14,884,240 km (0.065 R)
• M42: 15,500,284 km (0.107 R)
• M43: 15,691,620 km (0.112 R)
• M44: 16,076,535 km (0.092 R)
• M45: 16,757,505 km (0.079 R)
• M46: 17,002,995 km (0.06 R)
• M47: 17,101,580 km (0.049 R)
• M48: 17,696,830 km (0.113 R)
• M49: 19,010,000 km (0.06 R)
• M50: 19,266,111 km (0.032 R)
• M51: 19,523,420 km (0.093 R)
• M52: 19,730,014 km (0.116 R)
• M53: 20,668,891 km (0.101 R)
• M54: 20,932,332 km (0.082 R)
• M55: 21,355,994 km (0.104 R)
• M56: 21,569,021 km (0.112 R)
• M57: 22,644,330 km (0.052 R)
• M58: 22,807,093 km (0.092 R)
• M59: 23,024,758 km (0.032 R)
• M60: 24,123,554 km (0.106 R)
• M61: 24,735,110 km (0.046 R)
• M62: 25,070,958 km (0.116 R)
• M63: 25,351,902 km (0.081 R)
• M64: 27,002,116 km (0.113 R)
• M65: 27,753,098 km (0.119 R)
• M66: 28,218,646 km (0.056 R)
• M67: 28,452,318 km (0.066 R)
• M68: 28,569,453 km (0.089 R)
• M69: 29,512,219 km (0.103 R)
• M70: 29,987,492 km (0.091 R)
• M71: 30,885,228 km (0.103 R)
• M72: 31,791,941 km (0.104 R)
• M73: 33,322,477 km (0.052 R)
• M74: 34,252,377 km (0.048 R)
• M75: 35,127,824 km (0.084 R)
• M76: 35,568,390 km (0.078 R)
• M77: 36,327,898 km (0.076 R)
• M78: 38,638,288 km (0.088 R)
• M79: 40,007,856 km (0.117 R)
• M80: 40,995,800 km (0.074 R)
• M81: 42,325,726 km (0.04 R)
• M82: 43,399,689 km (0.048 R)
• M83: 43,737,181 km (0.048 R)
• M84: 44,686,829 km (0.114 R)
• M85: 44,823,112 km (0.119 R)
• M86: 45,164,196 km (0.05 R)
• M87: 45,437,660 km (0.082 R)
• M88: 45,849,055 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 15,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit