🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.54 AU - 0.62 AU

Year: 168 Days

Day: 24.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.47 AU - 1.81 AU

Year: 800 Days

Day: 44.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2 AU - 2.7 AU

Year: 1372 Days

Day: 22.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,370,127 km

• M1: 1,434,943 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.77 AU - 3.59 AU

Year: 2159 Days

Day: 30.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,370,127 km

• M1: 822,339 km (0.11 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 12.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.7 AU - 5.42 AU

Year: 3708 Days

Day: 11.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,370,127 km

• M1: 172,038 km (0.107 R)
• M2: 252,222 km (0.096 R)
• M3: 406,009 km (0.046 R)
• M4: 506,538 km (0.083 R)
• M5: 659,876 km (0.066 R)
• M6: 849,417 km (0.114 R)
• M7: 926,759 km (0.093 R)
• M8: 1,037,461 km (0.086 R)
• M9: 1,598,752 km (0.09 R)
• M10: 2,136,407 km (0.092 R)
• M11: 2,231,402 km (0.086 R)
• M12: 2,510,851 km (0.025 R)
• M13: 2,921,198 km (0.081 R)
• M14: 3,227,424 km (0.082 R)
• M15: 3,496,102 km (0.059 R)
• M16: 3,722,893 km (0.111 R)
• M17: 3,871,294 km (0.11 R)
• M18: 4,397,579 km (0.096 R)
• M19: 5,405,121 km (0.091 R)
• M20: 5,743,960 km (0.113 R)
• M21: 5,858,402 km (0.083 R)
• M22: 6,442,432 km (0.097 R)
• M23: 6,701,237 km (0.082 R)
• M24: 6,862,204 km (0.102 R)
• M25: 7,106,198 km (0.101 R)
• M26: 7,188,178 km (0.109 R)
• M27: 7,332,390 km (0.097 R)
• M28: 7,728,675 km (0.11 R)
• M29: 7,876,477 km (0.086 R)
• M30: 7,961,299 km (0.083 R)
• M31: 8,131,991 km (0.081 R)
• M32: 8,303,879 km (0.112 R)
• M33: 8,959,267 km (0.093 R)
• M34: 9,226,149 km (0.116 R)
• M35: 9,427,957 km (0.104 R)
• M36: 9,676,738 km (0.064 R)
• M37: 9,927,614 km (0.065 R)
• M38: 10,669,769 km (0.054 R)
• M39: 10,763,866 km (0.087 R)
• M40: 11,190,519 km (0.098 R)
• M41: 11,309,898 km (0.117 R)
• M42: 11,478,046 km (0.09 R)
• M43: 11,719,497 km (0.107 R)
• M44: 12,182,951 km (0.069 R)
• M45: 12,355,139 km (0.046 R)
• M46: 12,652,390 km (0.058 R)
• M47: 13,431,046 km (0.109 R)
• M48: 14,199,531 km (0.091 R)
• M49: 14,641,293 km (0.064 R)
• M50: 14,903,239 km (0.093 R)
• M51: 15,166,831 km (0.117 R)
• M52: 15,645,095 km (0.097 R)
• M53: 16,182,301 km (0.067 R)
• M54: 16,725,640 km (0.112 R)
• M55: 16,889,899 km (0.069 R)
• M56: 17,082,132 km (0.12 R)
• M57: 17,219,762 km (0.113 R)
• M58: 17,997,970 km (0.101 R)
• M59: 18,532,633 km (0.056 R)
• M60: 18,731,000 km (0.116 R)
• M61: 19,072,532 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 11.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.99 AU - 8.93 AU

Year: 7759 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,370,127 km

• M1: 288,724 km (0.088 R)
• M2: 410,048 km (0.083 R)
• M3: 489,484 km (0.097 R)
• M4: 802,742 km (0.118 R)
• M5: 1,003,353 km (0.075 R)
• M6: 1,406,370 km (0.083 R)
• M7: 1,736,382 km (0.047 R)
• M8: 1,840,203 km (0.078 R)
• M9: 1,946,268 km (0.092 R)
• M10: 2,072,529 km (0.107 R)
• M11: 2,745,271 km (0.106 R)
• M12: 2,867,193 km (0.114 R)
• M13: 3,137,516 km (0.084 R)
• M14: 3,222,338 km (0.101 R)
• M15: 3,394,525 km (0.103 R)
• M16: 4,136,680 km (0.028 R)
• M17: 4,347,613 km (0.115 R)
• M18: 4,586,372 km (0.091 R)
• M19: 5,051,770 km (0.113 R)
• M20: 5,176,834 km (0.087 R)
• M21: 5,404,522 km (0.072 R)
• M22: 5,687,262 km (0.047 R)
• M23: 5,817,412 km (0.086 R)
• M24: 6,080,705 km (0.05 R)
• M25: 6,374,964 km (0.083 R)
• M26: 6,921,893 km (0.104 R)
• M27: 7,201,043 km (0.06 R)
• M28: 7,426,936 km (0.117 R)
• M29: 9,104,227 km (0.107 R)
• M30: 9,502,756 km (0.108 R)
• M31: 11,414,766 km (0.075 R)
• M32: 11,513,501 km (0.077 R)
• M33: 12,481,998 km (0.061 R)
• M34: 12,719,709 km (0.037 R)
• M35: 12,822,033 km (0.085 R)
• M36: 12,924,658 km (0.1 R)
• M37: 13,755,375 km (0.065 R)
• M38: 13,860,542 km (0.106 R)
• M39: 13,930,703 km (0.116 R)
• M40: 14,283,455 km (0.086 R)
• M41: 15,178,200 km (0.087 R)
• M42: 15,323,011 km (0.09 R)
• M43: 15,943,842 km (0.102 R)
• M44: 16,164,798 km (0.072 R)
• M45: 16,424,051 km (0.092 R)
• M46: 16,535,501 km (0.089 R)
• M47: 17,285,286 km (0.11 R)
• M48: 18,161,331 km (0.069 R)
• M49: 18,469,353 km (0.105 R)
• M50: 18,934,752 km (0.108 R)
• M51: 19,325,502 km (0.095 R)
• M52: 19,404,041 km (0.042 R)
• M53: 19,600,762 km (0.112 R)
• M54: 19,679,600 km (0.055 R)
• M55: 19,995,999 km (0.106 R)
• M56: 20,513,907 km (0.097 R)
• M57: 20,754,311 km (0.111 R)
• M58: 20,995,762 km (0.075 R)
• M59: 21,319,193 km (0.107 R)
• M60: 21,522,047 km (0.086 R)
• M61: 21,644,119 km (0.101 R)
• M62: 22,216,929 km (0.092 R)
• M63: 23,252,147 km (0.074 R)
• M64: 23,586,647 km (0.084 R)
• M65: 24,133,727 km (0.103 R)
• M66: 24,430,080 km (0.119 R)
• M67: 25,627,462 km (0.111 R)
• M68: 25,843,331 km (0.075 R)
• M69: 26,189,950 km (0.108 R)
• M70: 26,320,249 km (0.086 R)
• M71: 27,106,985 km (0.041 R)
• M72: 27,591,682 km (0.052 R)
• M73: 27,812,787 km (0.102 R)
• M74: 28,079,072 km (0.119 R)
• M75: 28,927,740 km (0.114 R)
• M76: 29,739,608 km (0.066 R)
• M77: 30,057,354 km (0.101 R)
• M78: 30,148,309 km (0.111 R)
• M79: 30,376,147 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 9.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.06 AU - 8.26 AU

Year: 8073 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,370,127 km

• M1: 116,836 km (0.118 R)
• M2: 272,119 km (0.108 R)
• M3: 397,631 km (0.09 R)
• M4: 509,830 km (0.102 R)
• M5: 659,876 km (0.081 R)
• M6: 958,623 km (0.058 R)
• M7: 1,247,197 km (0.087 R)
• M8: 1,844,991 km (0.068 R)
• M9: 2,457,145 km (0.085 R)
• M10: 2,718,642 km (0.071 R)
• M11: 2,989,414 km (0.073 R)
• M12: 3,221,740 km (0.107 R)
• M13: 4,055,149 km (0.086 R)
• M14: 4,575,451 km (0.071 R)
• M15: 4,979,515 km (0.055 R)
• M16: 5,089,170 km (0.064 R)
• M17: 5,283,198 km (0.081 R)
• M18: 5,850,773 km (0.058 R)
• M19: 6,230,003 km (0.091 R)
• M20: 6,289,094 km (0.098 R)
• M21: 6,707,969 km (0.095 R)
• M22: 6,829,292 km (0.071 R)
• M23: 7,105,001 km (0.119 R)
• M24: 7,762,334 km (0.089 R)
• M25: 8,082,324 km (0.119 R)
• M26: 8,967,644 km (0.057 R)
• M27: 9,472,687 km (0.057 R)
• M28: 9,677,337 km (0.068 R)
• M29: 9,849,075 km (0.1 R)
• M30: 11,330,543 km (0.093 R)
• M31: 12,170,984 km (0.1 R)
• M32: 12,430,685 km (0.091 R)
• M33: 13,183,013 km (0.043 R)
• M34: 13,872,659 km (0.069 R)
• M35: 14,495,585 km (0.107 R)
• M36: 14,810,488 km (0.044 R)
• M37: 14,968,763 km (0.074 R)
• M38: 15,447,027 km (0.095 R)
• M39: 15,567,454 km (0.117 R)
• M40: 15,930,378 km (0.1 R)
• M41: 16,052,001 km (0.096 R)
• M42: 16,133,233 km (0.1 R)
• M43: 16,500,496 km (0.112 R)
• M44: 16,870,451 km (0.091 R)
• M45: 18,250,641 km (0.109 R)
• M46: 18,932,807 km (0.077 R)
• M47: 19,753,651 km (0.117 R)
• M48: 19,971,615 km (0.115 R)
• M49: 21,073,403 km (0.076 R)
• M50: 22,739,924 km (0.046 R)
• M51: 23,243,470 km (0.104 R)
• M52: 23,381,399 km (0.069 R)
• M53: 24,588,654 km (0.072 R)
• M54: 24,870,197 km (0.065 R)
• M55: 25,341,730 km (0.107 R)
• M56: 26,102,285 km (0.113 R)
• M57: 26,341,492 km (0.105 R)
• M58: 26,533,426 km (0.095 R)
• M59: 26,725,660 km (0.101 R)
• M60: 26,870,321 km (0.059 R)
• M61: 27,160,241 km (0.114 R)
• M62: 27,354,120 km (0.077 R)
• M63: 27,694,455 km (0.103 R)
• M64: 27,938,450 km (0.075 R)
• M65: 28,428,532 km (0.088 R)
• M66: 28,526,968 km (0.11 R)
• M67: 29,070,008 km (0.095 R)
• M68: 29,766,087 km (0.103 R)
• M69: 29,965,949 km (0.111 R)
• M70: 30,367,021 km (0.067 R)
• M71: 31,479,282 km (0.117 R)
• M72: 31,683,034 km (0.116 R)
• M73: 31,784,910 km (0.088 R)
• M74: 32,194,060 km (0.054 R)
• M75: 33,224,341 km (0.066 R)
• M76: 33,379,773 km (0.103 R)
• M77: 33,795,655 km (0.044 R)
• M78: 34,108,614 km (0.09 R)
• M79: 34,684,865 km (0.115 R)
• M80: 34,895,199 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit