🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.57 AU - 0.73 AU

Year: 200 Days

Day: 37 Hours

Environment

Temp: 98 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.04 AU - 1.44 AU

Year: 526 Days

Day: 22 Hours

Environment

Temp: -27 °C

Axial Tilt: 146.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,007,886 km

• M1: 59,839 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.42 AU - 1.74 AU

Year: 756 Days

Day: 28.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.58 AU - 1.86 AU

Year: 859 Days

Day: 16.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.95 AU - 4.45 AU

Year: 2710 Days

Day: 16.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,007,886 km

• M1: 2,089,284 km (0.089 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.6

Radius: 14.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.97 AU - 9.09 AU

Year: 8665 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,007,886 km

• M1: 254,765 km (0.104 R)
• M2: 356,641 km (0.079 R)
• M3: 450,439 km (0.091 R)
• M4: 877,691 km (0.106 R)
• M5: 971,638 km (0.098 R)
• M6: 1,069,625 km (0.075 R)
• M7: 1,385,127 km (0.059 R)
• M8: 1,478,326 km (0.097 R)
• M9: 1,832,275 km (0.094 R)
• M10: 2,191,758 km (0.083 R)
• M11: 2,528,054 km (0.085 R)
• M12: 2,761,726 km (0.07 R)
• M13: 3,101,014 km (0.11 R)
• M14: 3,428,334 km (0.109 R)
• M15: 3,583,318 km (0.069 R)
• M16: 3,688,036 km (0.05 R)
• M17: 3,954,171 km (0.119 R)
• M18: 4,089,557 km (0.037 R)
• M19: 4,449,190 km (0.109 R)
• M20: 4,848,168 km (0.115 R)
• M21: 5,110,862 km (0.099 R)
• M22: 6,082,649 km (0.104 R)
• M23: 6,848,890 km (0.097 R)
• M24: 7,510,860 km (0.102 R)
• M25: 7,781,333 km (0.092 R)
• M26: 8,055,247 km (0.08 R)
• M27: 8,332,153 km (0.053 R)
• M28: 8,471,877 km (0.108 R)
• M29: 9,002,800 km (0.118 R)
• M30: 9,218,221 km (0.115 R)
• M31: 9,508,141 km (0.037 R)
• M32: 9,874,656 km (0.07 R)
• M33: 10,887,883 km (0.06 R)
• M34: 11,194,409 km (0.072 R)
• M35: 12,289,914 km (0.095 R)
• M36: 13,378,538 km (0.116 R)
• M37: 13,501,357 km (0.111 R)
• M38: 13,996,676 km (0.106 R)
• M39: 14,372,017 km (0.118 R)
• M40: 14,582,052 km (0.07 R)
• M41: 15,090,236 km (0.077 R)
• M42: 15,475,152 km (0.095 R)
• M43: 15,647,339 km (0.112 R)
• M44: 16,870,152 km (0.05 R)
• M45: 17,448,497 km (0.065 R)
• M46: 17,582,836 km (0.072 R)
• M47: 18,578,709 km (0.113 R)
• M48: 18,853,371 km (0.065 R)
• M49: 19,175,754 km (0.106 R)
• M50: 19,268,206 km (0.101 R)
• M51: 19,360,807 km (0.03 R)
• M52: 20,294,597 km (0.082 R)
• M53: 20,719,754 km (0.113 R)
• M54: 20,862,021 km (0.107 R)
• M55: 21,004,738 km (0.091 R)
• M56: 21,771,128 km (0.039 R)
• M57: 24,224,832 km (0.077 R)
• M58: 24,374,729 km (0.112 R)
• M59: 24,675,720 km (0.059 R)
• M60: 24,826,664 km (0.068 R)
• M61: 25,129,450 km (0.075 R)
• M62: 25,332,006 km (0.116 R)
• M63: 25,535,010 km (0.102 R)
• M64: 26,919,987 km (0.063 R)
• M65: 27,752,350 km (0.086 R)
• M66: 28,593,090 km (0.071 R)
• M67: 29,442,058 km (0.112 R)
• M68: 31,056,518 km (0.111 R)
• M69: 31,710,261 km (0.102 R)
• M70: 31,984,025 km (0.035 R)
• M71: 34,708,052 km (0.075 R)
• M72: 34,877,248 km (0.083 R)
• M73: 35,046,742 km (0.092 R)
• M74: 35,159,838 km (0.042 R)
• M75: 36,012,247 km (0.118 R)
• M76: 37,737,409 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.1

Radius: 4.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.41 AU - 20.15 AU

Year: 30991 Days

Day: 23.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,007,886 km

• M1: 59,390 km (0.038 R)
• M2: 91,853 km (0.061 R)
• M3: 122,969 km (0.112 R)
• M4: 169,943 km (0.106 R)
• M5: 799,301 km (0.112 R)
• M6: 895,942 km (0.044 R)
• M7: 1,143,227 km (0.096 R)
• M8: 1,950,158 km (0.1 R)
• M9: 2,002,068 km (0.073 R)
• M10: 2,518,031 km (0.064 R)
• M11: 2,834,730 km (0.104 R)
• M12: 2,864,201 km (0.032 R)
• M13: 3,042,821 km (0.113 R)
• M14: 3,536,793 km (0.08 R)
• M15: 3,632,236 km (0.096 R)
• M16: 4,528,328 km (0.055 R)
• M17: 4,562,885 km (0.1 R)
• M18: 7,222,436 km (0.111 R)
• M19: 7,303,069 km (0.072 R)
• M20: 7,384,151 km (0.064 R)
• M21: 7,424,692 km (0.096 R)
• M22: 8,421,313 km (0.032 R)
• M23: 8,676,976 km (0.065 R)
• M24: 9,327,278 km (0.039 R)
• M25: 9,371,259 km (0.1 R)
• M26: 11,229,863 km (0.098 R)
• M27: 12,465,542 km (0.03 R)
• M28: 12,514,011 km (0.106 R)
• M29: 12,952,333 km (0.064 R)
• M30: 13,594,258 km (0.118 R)
• M31: 13,994,432 km (0.118 R)
• M32: 14,145,376 km (0.097 R)
• M33: 15,166,232 km (0.051 R)
• M34: 16,263,383 km (0.038 R)
• M35: 16,316,341 km (0.087 R)
• M36: 16,422,256 km (0.066 R)
• M37: 18,478,030 km (0.103 R)
• M38: 18,588,433 km (0.057 R)
• M39: 18,865,488 km (0.091 R)
• M40: 20,100,568 km (0.102 R)
• M41: 20,157,415 km (0.06 R)
• M42: 20,499,097 km (0.12 R)
• M43: 21,884,822 km (0.11 R)
• M44: 22,177,286 km (0.07 R)
• M45: 22,235,928 km (0.103 R)
• M46: 22,648,070 km (0.043 R)
• M47: 23,599,214 km (0.102 R)
• M48: 23,899,157 km (0.113 R)
• M49: 23,959,296 km (0.092 R)
• M50: 24,442,198 km (0.068 R)
• M51: 24,806,469 km (0.11 R)
• M52: 25,295,055 km (0.066 R)
• M53: 26,095,553 km (0.043 R)
• M54: 27,029,642 km (0.107 R)
• M55: 27,848,092 km (0.117 R)
• M56: 29,573,554 km (0.051 R)
• M57: 30,546,988 km (0.11 R)
• M58: 32,126,143 km (0.1 R)
• M59: 32,658,562 km (0.069 R)
• M60: 33,799,245 km (0.103 R)
• M61: 34,205,104 km (0.042 R)
• M62: 34,476,475 km (0.118 R)
• M63: 34,816,660 km (0.092 R)
• M64: 35,569,138 km (0.041 R)
• M65: 35,637,803 km (0.038 R)
• M66: 36,881,410 km (0.099 R)
• M67: 37,229,375 km (0.089 R)
• M68: 37,299,088 km (0.061 R)
• M69: 37,578,387 km (0.108 R)
• M70: 37,788,422 km (0.087 R)
• M71: 38,632,154 km (0.094 R)
• M72: 39,624,287 km (0.104 R)
• M73: 40,768,412 km (0.115 R)
• M74: 42,213,826 km (0.119 R)
• M75: 43,896,653 km (0.04 R)
• M76: 45,005,921 km (0.097 R)
• M77: 46,499,207 km (0.093 R)
• M78: 48,616,914 km (0.105 R)
• M79: 49,074,833 km (0.043 R)
• M80: 49,227,872 km (0.103 R)
• M81: 51,230,539 km (0.113 R)
• M82: 51,774,327 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit