🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.53 AU - 0.73 AU

Year: 190 Days

Day: 13.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 139.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.44 AU - 1.58 AU

Year: 707 Days

Day: 35.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.6 AU - 1.9 AU

Year: 882 Days

Day: 23.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.42 AU - 2.32 AU

Year: 974 Days

Day: 43.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,709,222 km

• M1: 883,824 km (0.1 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.4

Radius: 9.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.33 AU - 5.05 AU

Year: 3266 Days

Day: 5.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,709,222 km

• M1: 191,784 km (0.094 R)
• M2: 286,779 km (0.111 R)
• M3: 484,697 km (0.105 R)
• M4: 549,473 km (0.098 R)
• M5: 650,302 km (0.116 R)
• M6: 728,990 km (0.106 R)
• M7: 847,622 km (0.09 R)
• M8: 915,838 km (0.053 R)
• M9: 1,271,731 km (0.11 R)
• M10: 1,424,471 km (0.079 R)
• M11: 1,552,527 km (0.044 R)
• M12: 1,788,443 km (0.084 R)
• M13: 1,894,208 km (0.115 R)
• M14: 1,960,480 km (0.102 R)
• M15: 2,181,137 km (0.099 R)
• M16: 2,473,002 km (0.094 R)
• M17: 2,862,555 km (0.057 R)
• M18: 2,929,426 km (0.118 R)
• M19: 3,035,640 km (0.104 R)
• M20: 3,162,649 km (0.096 R)
• M21: 3,281,579 km (0.054 R)
• M22: 3,432,374 km (0.071 R)
• M23: 3,534,250 km (0.116 R)
• M24: 3,678,462 km (0.049 R)
• M25: 3,751,316 km (0.112 R)
• M26: 3,866,955 km (0.029 R)
• M27: 3,941,006 km (0.037 R)
• M28: 4,026,277 km (0.065 R)
• M29: 4,198,763 km (0.09 R)
• M30: 4,264,138 km (0.097 R)
• M31: 4,517,706 km (0.09 R)
• M32: 4,844,577 km (0.119 R)
• M33: 4,936,131 km (0.055 R)
• M34: 5,438,032 km (0.106 R)
• M35: 5,509,390 km (0.103 R)
• M36: 5,773,580 km (0.114 R)
• M37: 5,919,588 km (0.1 R)
• M38: 6,252,443 km (0.094 R)
• M39: 6,490,304 km (0.081 R)
• M40: 6,629,430 km (0.096 R)
• M41: 7,130,583 km (0.067 R)
• M42: 7,261,032 km (0.085 R)
• M43: 7,497,845 km (0.068 R)
• M44: 7,617,374 km (0.113 R)
• M45: 7,885,005 km (0.085 R)
• M46: 8,087,710 km (0.11 R)
• M47: 8,155,777 km (0.063 R)
• M48: 8,333,349 km (0.12 R)
• M49: 8,930,095 km (0.083 R)
• M50: 9,070,867 km (0.115 R)
• M51: 9,141,477 km (0.105 R)
• M52: 9,383,078 km (0.043 R)
• M53: 9,641,284 km (0.069 R)
• M54: 9,727,751 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.5

Radius: 15

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.66 AU - 5.99 AU

Year: 4673 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,709,222 km

• M1: 187,895 km (0.117 R)
• M2: 316,998 km (0.107 R)
• M3: 459,116 km (0.087 R)
• M4: 555,457 km (0.101 R)
• M5: 864,376 km (0.068 R)
• M6: 992,133 km (0.104 R)
• M7: 1,220,569 km (0.116 R)
• M8: 1,346,680 km (0.047 R)
• M9: 1,457,233 km (0.045 R)
• M10: 1,602,492 km (0.107 R)
• M11: 1,796,970 km (0.086 R)
• M12: 1,897,200 km (0.118 R)
• M13: 2,022,414 km (0.095 R)
• M14: 2,452,507 km (0.054 R)
• M15: 2,924,938 km (0.076 R)
• M16: 3,084,409 km (0.112 R)
• M17: 3,205,882 km (0.05 R)
• M18: 3,398,415 km (0.038 R)
• M19: 3,566,413 km (0.094 R)
• M20: 3,765,977 km (0.047 R)
• M21: 3,910,937 km (0.081 R)
• M22: 4,116,933 km (0.062 R)
• M23: 4,326,670 km (0.088 R)
• M24: 5,072,714 km (0.103 R)
• M25: 5,609,023 km (0.114 R)
• M26: 5,791,981 km (0.048 R)
• M27: 6,095,515 km (0.105 R)
• M28: 6,215,044 km (0.04 R)
• M29: 6,473,698 km (0.087 R)
• M30: 6,613,123 km (0.103 R)
• M31: 6,966,174 km (0.119 R)
• M32: 7,145,094 km (0.107 R)
• M33: 7,452,667 km (0.101 R)
• M34: 7,580,722 km (0.095 R)
• M35: 8,439,863 km (0.1 R)
• M36: 8,649,898 km (0.058 R)
• M37: 9,016,862 km (0.091 R)
• M38: 9,251,282 km (0.101 R)
• M39: 9,726,255 km (0.1 R)
• M40: 9,826,187 km (0.113 R)
• M41: 10,027,096 km (0.114 R)
• M42: 10,229,502 km (0.078 R)
• M43: 10,699,988 km (0.085 R)
• M44: 11,429,726 km (0.114 R)
• M45: 11,704,986 km (0.101 R)
• M46: 11,811,350 km (0.062 R)
• M47: 12,089,602 km (0.096 R)
• M48: 12,283,481 km (0.081 R)
• M49: 12,696,222 km (0.096 R)
• M50: 12,849,410 km (0.069 R)
• M51: 13,179,872 km (0.117 R)
• M52: 13,379,435 km (0.091 R)
• M53: 13,602,486 km (0.093 R)
• M54: 13,961,820 km (0.071 R)
• M55: 14,369,773 km (0.079 R)
• M56: 14,735,839 km (0.098 R)
• M57: 15,593,932 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 11.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.96 AU - 9.08 AU

Year: 7853 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,709,222 km

• M1: 176,675 km (0.064 R)
• M2: 395,238 km (0.119 R)
• M3: 481,855 km (0.115 R)
• M4: 903,422 km (0.118 R)
• M5: 975,827 km (0.117 R)
• M6: 1,259,315 km (0.09 R)
• M7: 1,341,295 km (0.069 R)
• M8: 1,511,088 km (0.051 R)
• M9: 1,718,281 km (0.063 R)
• M10: 1,856,510 km (0.084 R)
• M11: 2,128,030 km (0.119 R)
• M12: 2,498,733 km (0.042 R)
• M13: 2,603,302 km (0.087 R)
• M14: 2,889,782 km (0.049 R)
• M15: 3,493,409 km (0.112 R)
• M16: 3,610,993 km (0.073 R)
• M17: 3,709,878 km (0.031 R)
• M18: 4,135,633 km (0.11 R)
• M19: 4,364,967 km (0.107 R)
• M20: 4,858,041 km (0.096 R)
• M21: 5,122,381 km (0.09 R)
• M22: 5,368,918 km (0.112 R)
• M23: 5,573,568 km (0.108 R)
• M24: 5,734,535 km (0.098 R)
• M25: 5,873,661 km (0.079 R)
• M26: 6,037,471 km (0.117 R)
• M27: 6,393,813 km (0.087 R)
• M28: 6,586,645 km (0.07 R)
• M29: 7,226,475 km (0.041 R)
• M30: 7,655,821 km (0.053 R)
• M31: 7,989,723 km (0.097 R)
• M32: 8,275,904 km (0.101 R)
• M33: 8,354,592 km (0.081 R)
• M34: 9,100,786 km (0.052 R)
• M35: 9,372,456 km (0.059 R)
• M36: 9,591,767 km (0.072 R)
• M37: 10,429,365 km (0.104 R)
• M38: 10,571,184 km (0.109 R)
• M39: 10,713,751 km (0.082 R)
• M40: 10,856,916 km (0.064 R)
• M41: 11,087,297 km (0.086 R)
• M42: 11,261,279 km (0.087 R)
• M43: 11,494,502 km (0.104 R)
• M44: 11,876,874 km (0.097 R)
• M45: 11,995,356 km (0.088 R)
• M46: 12,927,350 km (0.104 R)
• M47: 13,140,976 km (0.059 R)
• M48: 13,479,067 km (0.103 R)
• M49: 13,571,818 km (0.117 R)
• M50: 13,726,801 km (0.12 R)
• M51: 14,669,268 km (0.12 R)
• M52: 15,373,575 km (0.096 R)
• M53: 15,632,529 km (0.1 R)
• M54: 16,023,428 km (0.101 R)
• M55: 16,187,387 km (0.108 R)
• M56: 16,483,741 km (0.118 R)
• M57: 16,715,617 km (0.116 R)
• M58: 17,992,585 km (0.049 R)
• M59: 18,231,343 km (0.113 R)
• M60: 18,368,075 km (0.113 R)
• M61: 18,470,999 km (0.059 R)
• M62: 18,608,479 km (0.076 R)
• M63: 19,685,285 km (0.113 R)
• M64: 20,178,210 km (0.12 R)
• M65: 20,355,333 km (0.091 R)
• M66: 20,675,323 km (0.076 R)
• M67: 21,790,127 km (0.079 R)
• M68: 23,183,332 km (0.069 R)
• M69: 23,294,632 km (0.101 R)
• M70: 23,928,179 km (0.108 R)
• M71: 24,265,822 km (0.101 R)
• M72: 25,060,037 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit