🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.86 AU - 1.02 AU

Year: 323 Days

Day: 34.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 65 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.82 AU - 1.1 AU

Year: 334 Days

Day: 25.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.43 AU - 4.95 AU

Year: 3603 Days

Day: 33.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.55 AU - 5.79 AU

Year: 4790 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,829,067 km

• M1: 112,647 km (0.109 R)
• M2: 194,477 km (0.081 R)
• M3: 384,317 km (0.075 R)
• M4: 459,565 km (0.093 R)
• M5: 559,346 km (0.109 R)
• M6: 657,183 km (0.117 R)
• M7: 718,818 km (0.089 R)
• M8: 928,105 km (0.069 R)
• M9: 1,022,202 km (0.053 R)
• M10: 1,132,157 km (0.09 R)
• M11: 1,220,569 km (0.09 R)
• M12: 1,711,549 km (0.118 R)
• M13: 2,259,077 km (0.071 R)
• M14: 2,502,623 km (0.118 R)
• M15: 2,619,309 km (0.036 R)
• M16: 2,840,714 km (0.106 R)
• M17: 2,979,990 km (0.119 R)
• M18: 3,283,673 km (0.099 R)
• M19: 3,466,931 km (0.095 R)
• M20: 3,541,281 km (0.073 R)
• M21: 3,634,929 km (0.109 R)
• M22: 3,748,324 km (0.072 R)
• M23: 3,998,153 km (0.105 R)
• M24: 4,056,645 km (0.101 R)
• M25: 4,615,842 km (0.073 R)
• M26: 5,370,264 km (0.12 R)
• M27: 5,478,124 km (0.105 R)
• M28: 5,630,265 km (0.083 R)
• M29: 5,695,939 km (0.056 R)
• M30: 6,095,216 km (0.087 R)
• M31: 6,185,124 km (0.115 R)
• M32: 6,366,437 km (0.1 R)
• M33: 6,874,022 km (0.08 R)
• M34: 7,109,040 km (0.097 R)
• M35: 7,203,885 km (0.093 R)
• M36: 7,299,030 km (0.071 R)
• M37: 7,466,729 km (0.114 R)
• M38: 7,563,070 km (0.103 R)
• M39: 7,659,710 km (0.049 R)
• M40: 7,805,718 km (0.117 R)
• M41: 7,952,623 km (0.07 R)
• M42: 8,075,592 km (0.104 R)
• M43: 8,650,048 km (0.091 R)
• M44: 8,852,903 km (0.042 R)
• M45: 9,185,908 km (0.084 R)
• M46: 9,341,041 km (0.109 R)
• M47: 9,471,041 km (0.04 R)
• M48: 10,156,199 km (0.041 R)
• M49: 10,343,496 km (0.03 R)
• M50: 10,667,226 km (0.11 R)
• M51: 11,021,623 km (0.058 R)
• M52: 11,324,409 km (0.078 R)
• M53: 11,798,036 km (0.117 R)
• M54: 12,448,936 km (0.077 R)
• M55: 12,563,379 km (0.099 R)
• M56: 13,286,385 km (0.087 R)
• M57: 13,993,086 km (0.084 R)
• M58: 14,561,258 km (0.105 R)
• M59: 15,350,986 km (0.064 R)
• M60: 15,967,778 km (0.116 R)
• M61: 16,123,359 km (0.119 R)
• M62: 16,185,742 km (0.068 R)
• M63: 16,404,454 km (0.107 R)
• M64: 16,624,363 km (0.11 R)
• M65: 17,098,588 km (0.06 R)
• M66: 17,162,167 km (0.049 R)
• M67: 17,321,489 km (0.105 R)
• M68: 17,866,773 km (0.111 R)
• M69: 17,963,712 km (0.11 R)
• M70: 18,580,804 km (0.067 R)
• M71: 19,007,157 km (0.082 R)
• M72: 19,304,259 km (0.092 R)
• M73: 19,702,638 km (0.112 R)
• M74: 19,936,310 km (0.066 R)
• M75: 20,070,350 km (0.117 R)
• M76: 20,271,858 km (0.061 R)
• M77: 20,575,242 km (0.079 R)
• M78: 20,643,010 km (0.067 R)
• M79: 20,744,587 km (0.118 R)
• M80: 21,357,789 km (0.037 R)
• M81: 21,494,820 km (0.099 R)
• M82: 22,219,173 km (0.096 R)
• M83: 22,358,150 km (0.1 R)
• M84: 23,162,388 km (0.108 R)
• M85: 23,621,055 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73

Radius: 3.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.56 AU - 16.2 AU

Year: 17363 Days

Day: 15.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 32,829,067 km

• M1: 52,658 km (0.12 R)
• M2: 154,235 km (0.083 R)
• M3: 424,858 km (0.029 R)
• M4: 458,667 km (0.106 R)
• M5: 493,374 km (0.06 R)
• M6: 603,029 km (0.118 R)
• M7: 859,589 km (0.111 R)
• M8: 1,461,422 km (0.089 R)
• M9: 1,513,482 km (0.063 R)
• M10: 1,746,106 km (0.064 R)
• M11: 1,951,654 km (0.071 R)
• M12: 2,365,292 km (0.108 R)
• M13: 2,426,627 km (0.066 R)
• M14: 2,935,409 km (0.059 R)
• M15: 3,089,944 km (0.063 R)
• M16: 3,361,015 km (0.102 R)
• M17: 3,453,018 km (0.06 R)
• M18: 4,268,476 km (0.056 R)
• M19: 4,393,241 km (0.051 R)
• M20: 4,723,254 km (0.109 R)
• M21: 5,219,769 km (0.109 R)
• M22: 5,433,843 km (0.1 R)
• M23: 5,542,003 km (0.103 R)
• M24: 6,261,718 km (0.086 R)
• M25: 6,806,105 km (0.107 R)
• M26: 7,128,189 km (0.082 R)
• M27: 7,395,371 km (0.119 R)
• M28: 7,545,118 km (0.081 R)
• M29: 7,696,062 km (0.097 R)
• M30: 8,402,763 km (0.053 R)
• M31: 8,590,508 km (0.114 R)
• M32: 8,621,924 km (0.082 R)
• M33: 8,938,323 km (0.063 R)
• M34: 9,290,776 km (0.089 R)
• M35: 9,452,491 km (0.083 R)
• M36: 9,844,288 km (0.073 R)
• M37: 10,308,191 km (0.106 R)
• M38: 10,341,551 km (0.119 R)
• M39: 10,914,960 km (0.108 R)
• M40: 11,119,759 km (0.106 R)
• M41: 11,291,348 km (0.048 R)
• M42: 11,325,905 km (0.049 R)
• M43: 11,463,984 km (0.045 R)
• M44: 11,672,224 km (0.074 R)
• M45: 12,198,061 km (0.065 R)
• M46: 14,452,650 km (0.09 R)
• M47: 14,752,744 km (0.108 R)
• M48: 15,511,953 km (0.108 R)
• M49: 15,819,227 km (0.111 R)
• M50: 16,322,773 km (0.113 R)
• M51: 16,831,556 km (0.077 R)
• M52: 17,624,424 km (0.109 R)
• M53: 18,105,980 km (0.055 R)
• M54: 19,081,956 km (0.032 R)
• M55: 19,369,932 km (0.05 R)
• M56: 19,659,255 km (0.11 R)
• M57: 20,409,637 km (0.117 R)
• M58: 20,451,675 km (0.083 R)
• M59: 20,493,712 km (0.094 R)
• M60: 20,746,233 km (0.084 R)
• M61: 21,212,080 km (0.109 R)
• M62: 21,297,052 km (0.102 R)
• M63: 21,382,323 km (0.101 R)
• M64: 21,467,594 km (0.096 R)
• M65: 21,938,677 km (0.064 R)
• M66: 22,067,631 km (0.076 R)
• M67: 22,499,819 km (0.119 R)
• M68: 22,586,436 km (0.103 R)
• M69: 23,460,088 km (0.053 R)
• M70: 23,548,051 km (0.094 R)
• M71: 24,925,399 km (0.076 R)
• M72: 25,827,773 km (0.104 R)
• M73: 26,009,535 km (0.106 R)
• M74: 26,283,000 km (0.081 R)
• M75: 27,063,003 km (0.101 R)
• M76: 27,155,155 km (0.091 R)
• M77: 27,757,436 km (0.097 R)
• M78: 28,083,559 km (0.036 R)
• M79: 28,176,909 km (0.044 R)
• M80: 28,223,733 km (0.066 R)
• M81: 28,975,013 km (0.103 R)
• M82: 29,258,501 km (0.114 R)
• M83: 29,780,448 km (0.118 R)
• M84: 29,923,464 km (0.057 R)
• M85: 30,018,758 km (0.088 R)
• M86: 31,996,741 km (0.067 R)
• M87: 32,045,509 km (0.093 R)
• M88: 32,240,735 km (0.071 R)
• M89: 32,289,653 km (0.036 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 19,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit