🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.43 AU - 0.63 AU

Year: 140 Days

Day: 39.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,917,041 km

• M1: 260,300 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.51 AU - 1.63 AU

Year: 711 Days

Day: 34.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,917,041 km

• M1: 265,835 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.22 AU - 3.44 AU

Year: 2198 Days

Day: 31.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607

Radius: 13.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.24 AU - 8.84 AU

Year: 8245 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,917,041 km

• M1: 166,502 km (0.088 R)
• M2: 312,809 km (0.099 R)
• M3: 560,693 km (0.095 R)
• M4: 831,016 km (0.113 R)
• M5: 1,041,201 km (0.099 R)
• M6: 1,653,954 km (0.09 R)
• M7: 2,096,465 km (0.079 R)
• M8: 2,185,026 km (0.118 R)
• M9: 2,719,091 km (0.12 R)
• M10: 2,988,965 km (0.106 R)
• M11: 3,139,760 km (0.079 R)
• M12: 3,850,500 km (0.07 R)
• M13: 4,070,558 km (0.096 R)
• M14: 4,182,308 km (0.059 R)
• M15: 4,323,229 km (0.108 R)
• M16: 4,756,016 km (0.067 R)
• M17: 4,873,749 km (0.075 R)
• M18: 5,446,410 km (0.096 R)
• M19: 6,072,626 km (0.082 R)
• M20: 6,524,562 km (0.092 R)
• M21: 6,954,057 km (0.098 R)
• M22: 7,771,310 km (0.105 R)
• M23: 7,875,580 km (0.119 R)
• M24: 7,980,298 km (0.116 R)
• M25: 8,120,771 km (0.052 R)
• M26: 8,871,603 km (0.084 R)
• M27: 9,017,161 km (0.092 R)
• M28: 9,126,816 km (0.082 R)
• M29: 9,310,672 km (0.081 R)
• M30: 9,907,119 km (0.107 R)
• M31: 10,439,239 km (0.107 R)
• M32: 11,650,533 km (0.089 R)
• M33: 12,537,050 km (0.088 R)
• M34: 12,618,730 km (0.029 R)
• M35: 13,195,430 km (0.034 R)
• M36: 13,570,771 km (0.066 R)
• M37: 13,907,366 km (0.107 R)
• M38: 14,161,682 km (0.086 R)
• M39: 15,107,141 km (0.057 R)
• M40: 15,412,171 km (0.049 R)
• M41: 16,028,664 km (0.083 R)
• M42: 16,117,375 km (0.108 R)
• M43: 17,240,107 km (0.089 R)
• M44: 18,341,597 km (0.075 R)
• M45: 19,702,937 km (0.115 R)
• M46: 19,893,226 km (0.07 R)
• M47: 19,988,669 km (0.072 R)
• M48: 21,486,742 km (0.118 R)
• M49: 21,928,355 km (0.078 R)
• M50: 22,373,110 km (0.045 R)
• M51: 23,221,180 km (0.08 R)
• M52: 24,029,008 km (0.038 R)
• M53: 25,154,882 km (0.102 R)
• M54: 25,257,955 km (0.119 R)
• M55: 25,880,132 km (0.069 R)
• M56: 26,193,241 km (0.049 R)
• M57: 26,507,396 km (0.088 R)
• M58: 26,875,557 km (0.081 R)
• M59: 27,192,555 km (0.109 R)
• M60: 27,830,290 km (0.098 R)
• M61: 28,472,813 km (0.084 R)
• M62: 28,903,954 km (0.078 R)
• M63: 29,337,190 km (0.077 R)
• M64: 29,445,798 km (0.081 R)
• M65: 30,155,340 km (0.083 R)
• M66: 30,374,800 km (0.074 R)
• M67: 30,539,807 km (0.085 R)
• M68: 31,313,527 km (0.1 R)
• M69: 31,535,680 km (0.119 R)
• M70: 32,654,822 km (0.101 R)
• M71: 33,502,593 km (0.115 R)
• M72: 34,128,959 km (0.087 R)
• M73: 36,907,141 km (0.096 R)
• M74: 37,083,218 km (0.102 R)
• M75: 37,259,594 km (0.078 R)
• M76: 38,145,363 km (0.074 R)
• M77: 38,442,165 km (0.069 R)
• M78: 39,457,037 km (0.052 R)
• M79: 39,997,983 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.5

Radius: 6.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.62 AU - 18.96 AU

Year: 24881 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,917,041 km

• M1: 132,394 km (0.109 R)
• M2: 384,915 km (0.064 R)
• M3: 574,306 km (0.105 R)
• M4: 812,915 km (0.083 R)
• M5: 1,176,138 km (0.045 R)
• M6: 1,224,907 km (0.097 R)
• M7: 1,531,583 km (0.088 R)
• M8: 2,064,451 km (0.088 R)
• M9: 2,618,112 km (0.075 R)
• M10: 3,636,126 km (0.114 R)
• M11: 4,074,298 km (0.114 R)
• M12: 5,527,791 km (0.047 R)
• M13: 5,987,954 km (0.084 R)
• M14: 6,591,581 km (0.069 R)
• M15: 6,767,508 km (0.068 R)
• M16: 7,124,150 km (0.09 R)
• M17: 7,716,707 km (0.097 R)
• M18: 9,886,923 km (0.111 R)
• M19: 10,908,078 km (0.059 R)
• M20: 11,962,295 km (0.096 R)
• M21: 12,123,262 km (0.047 R)
• M22: 12,284,977 km (0.073 R)
• M23: 12,393,136 km (0.11 R)
• M24: 12,993,772 km (0.093 R)
• M25: 13,325,281 km (0.11 R)
• M26: 14,053,374 km (0.071 R)
• M27: 15,082,457 km (0.057 R)
• M28: 16,076,685 km (0.105 R)
• M29: 16,731,175 km (0.07 R)
• M30: 17,273,169 km (0.06 R)
• M31: 17,698,625 km (0.119 R)
• M32: 18,004,702 km (0.081 R)
• M33: 18,684,176 km (0.112 R)
• M34: 18,995,788 km (0.056 R)
• M35: 20,259,441 km (0.112 R)
• M36: 21,160,170 km (0.101 R)
• M37: 22,073,764 km (0.109 R)
• M38: 22,205,261 km (0.077 R)
• M39: 27,394,063 km (0.057 R)
• M40: 28,032,397 km (0.077 R)
• M41: 28,246,172 km (0.118 R)
• M42: 28,532,054 km (0.11 R)
• M43: 29,106,959 km (0.102 R)
• M44: 31,666,129 km (0.088 R)
• M45: 32,485,327 km (0.098 R)
• M46: 32,784,822 km (0.091 R)
• M47: 34,220,363 km (0.066 R)
• M48: 34,831,022 km (0.058 R)
• M49: 35,291,334 km (0.098 R)
• M50: 36,606,300 km (0.104 R)
• M51: 38,886,321 km (0.095 R)
• M52: 40,646,489 km (0.106 R)
• M53: 41,050,105 km (0.083 R)
• M54: 41,293,051 km (0.069 R)
• M55: 41,373,984 km (0.084 R)
• M56: 42,923,967 km (0.051 R)
• M57: 43,582,348 km (0.044 R)
• M58: 43,830,082 km (0.08 R)
• M59: 46,923,467 km (0.11 R)
• M60: 49,913,928 km (0.106 R)
• M61: 50,173,031 km (0.069 R)
• M62: 54,380,322 km (0.1 R)
• M63: 55,003,248 km (0.098 R)
• M64: 55,718,026 km (0.081 R)
• M65: 55,987,003 km (0.11 R)
• M66: 56,526,004 km (0.053 R)
• M67: 56,615,913 km (0.094 R)
• M68: 58,153,330 km (0.109 R)
• M69: 58,426,047 km (0.099 R)
• M70: 58,972,677 km (0.089 R)
• M71: 59,521,103 km (0.096 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit