🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.51 AU - 0.55 AU

Year: 144 Days

Day: 30.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,713,720 km

• M1: 124,166 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.51 AU - 0.63 AU

Year: 160 Days

Day: 33.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,713,720 km

• M1: 400,174 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.61 AU - 0.89 AU

Year: 242 Days

Day: 29.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.04 AU - 1.14 AU

Year: 424 Days

Day: 39.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,713,720 km

• M1: 682,615 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.07 AU - 1.51 AU

Year: 546 Days

Day: 14.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.53 AU - 1.99 AU

Year: 870 Days

Day: 21.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,713,720 km

• M1: 261,198 km (0.036 R)
• M2: 431,889 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.03 AU - 2.67 AU

Year: 1343 Days

Day: 46.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,713,720 km

• M1: 145,708 km (0.048 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.35 AU - 4.65 AU

Year: 2982 Days

Day: 40.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,713,720 km

• M1: 3,599,325 km (0.09 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.4

Radius: 13.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.64 AU - 8.02 AU

Year: 8168 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,713,720 km

• M1: 202,107 km (0.115 R)
• M2: 507,137 km (0.11 R)
• M3: 636,090 km (0.095 R)
• M4: 778,358 km (0.11 R)
• M5: 1,248,544 km (0.033 R)
• M6: 1,352,814 km (0.094 R)
• M7: 1,584,840 km (0.106 R)
• M8: 1,727,706 km (0.068 R)
• M9: 1,965,417 km (0.05 R)
• M10: 2,391,472 km (0.049 R)
• M11: 2,523,417 km (0.083 R)
• M12: 3,004,673 km (0.079 R)
• M13: 3,129,587 km (0.069 R)
• M14: 3,219,945 km (0.053 R)
• M15: 3,514,802 km (0.119 R)
• M16: 3,684,745 km (0.099 R)
• M17: 4,052,457 km (0.034 R)
• M18: 4,554,507 km (0.104 R)
• M19: 5,034,118 km (0.079 R)
• M20: 5,140,482 km (0.094 R)
• M21: 5,355,604 km (0.098 R)
• M22: 5,442,520 km (0.105 R)
• M23: 5,861,843 km (0.119 R)
• M24: 6,132,166 km (0.04 R)
• M25: 6,522,018 km (0.078 R)
• M26: 6,825,852 km (0.087 R)
• M27: 7,230,065 km (0.118 R)
• M28: 7,398,811 km (0.069 R)
• M29: 7,544,520 km (0.099 R)
• M30: 8,616,538 km (0.08 R)
• M31: 9,131,454 km (0.084 R)
• M32: 9,235,724 km (0.097 R)
• M33: 9,524,298 km (0.062 R)
• M34: 9,656,543 km (0.069 R)
• M35: 10,191,355 km (0.092 R)
• M36: 10,407,973 km (0.088 R)
• M37: 10,735,891 km (0.057 R)
• M38: 10,984,074 km (0.102 R)
• M39: 11,401,901 km (0.065 R)
• M40: 11,683,444 km (0.112 R)
• M41: 12,167,244 km (0.1 R)
• M42: 12,541,687 km (0.118 R)
• M43: 12,657,625 km (0.1 R)
• M44: 13,125,119 km (0.084 R)
• M45: 13,866,975 km (0.078 R)
• M46: 14,531,189 km (0.11 R)
• M47: 14,867,186 km (0.081 R)
• M48: 15,143,942 km (0.116 R)
• M49: 15,298,477 km (0.097 R)
• M50: 15,733,956 km (0.043 R)
• M51: 15,921,851 km (0.117 R)
• M52: 16,047,513 km (0.112 R)
• M53: 16,776,504 km (0.085 R)
• M54: 17,290,073 km (0.104 R)
• M55: 17,874,103 km (0.091 R)
• M56: 17,972,090 km (0.088 R)
• M57: 18,497,478 km (0.043 R)
• M58: 18,795,327 km (0.089 R)
• M59: 19,061,461 km (0.074 R)
• M60: 19,295,283 km (0.045 R)
• M61: 19,395,813 km (0.069 R)
• M62: 19,563,662 km (0.101 R)
• M63: 19,968,623 km (0.084 R)
• M64: 20,240,143 km (0.093 R)
• M65: 20,924,404 km (0.09 R)
• M66: 21,234,670 km (0.049 R)
• M67: 23,093,124 km (0.051 R)
• M68: 23,700,342 km (0.066 R)
• M69: 24,168,134 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 11.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.22 AU - 9.94 AU

Year: 11054 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,713,720 km

• M1: 190,737 km (0.054 R)
• M2: 274,961 km (0.077 R)
• M3: 359,484 km (0.103 R)
• M4: 844,181 km (0.08 R)
• M5: 1,166,863 km (0.069 R)
• M6: 1,423,873 km (0.1 R)
• M7: 1,634,207 km (0.109 R)
• M8: 1,765,554 km (0.103 R)
• M9: 2,132,966 km (0.091 R)
• M10: 2,600,460 km (0.08 R)
• M11: 2,754,695 km (0.095 R)
• M12: 2,938,701 km (0.079 R)
• M13: 3,045,663 km (0.072 R)
• M14: 3,430,429 km (0.115 R)
• M15: 3,543,375 km (0.108 R)
• M16: 4,096,289 km (0.099 R)
• M17: 4,186,048 km (0.101 R)
• M18: 4,521,147 km (0.118 R)
• M19: 5,544,845 km (0.063 R)
• M20: 5,778,068 km (0.069 R)
• M21: 5,879,047 km (0.085 R)
• M22: 6,048,691 km (0.107 R)
• M23: 6,151,315 km (0.109 R)
• M24: 7,463,587 km (0.049 R)
• M25: 7,795,695 km (0.105 R)
• M26: 8,019,792 km (0.088 R)
• M27: 8,170,288 km (0.038 R)
• M28: 8,589,311 km (0.073 R)
• M29: 9,250,534 km (0.071 R)
• M30: 9,527,739 km (0.065 R)
• M31: 9,687,210 km (0.078 R)
• M32: 10,049,536 km (0.095 R)
• M33: 11,162,993 km (0.095 R)
• M34: 12,533,010 km (0.117 R)
• M35: 12,795,704 km (0.064 R)
• M36: 13,460,667 km (0.089 R)
• M37: 13,639,885 km (0.111 R)
• M38: 14,182,177 km (0.046 R)
• M39: 14,318,910 km (0.057 R)
• M40: 15,194,955 km (0.076 R)
• M41: 15,428,328 km (0.091 R)
• M42: 15,615,923 km (0.114 R)
• M43: 16,088,204 km (0.102 R)
• M44: 16,326,214 km (0.054 R)
• M45: 16,421,657 km (0.112 R)
• M46: 17,095,297 km (0.104 R)
• M47: 17,728,993 km (0.089 R)
• M48: 17,827,129 km (0.076 R)
• M49: 18,469,802 km (0.089 R)
• M50: 18,768,848 km (0.066 R)
• M51: 20,083,664 km (0.115 R)
• M52: 20,185,989 km (0.097 R)
• M53: 20,288,463 km (0.113 R)
• M54: 21,742,255 km (0.038 R)
• M55: 23,014,884 km (0.088 R)
• M56: 23,336,819 km (0.087 R)
• M57: 23,930,872 km (0.116 R)
• M58: 24,694,270 km (0.069 R)
• M59: 25,465,597 km (0.058 R)
• M60: 26,021,353 km (0.117 R)
• M61: 26,244,852 km (0.046 R)
• M62: 26,637,397 km (0.12 R)
• M63: 27,314,926 km (0.064 R)
• M64: 29,497,559 km (0.114 R)
• M65: 30,257,067 km (0.118 R)
• M66: 30,433,144 km (0.09 R)
• M67: 31,141,340 km (0.112 R)
• M68: 31,259,821 km (0.116 R)
• M69: 31,974,301 km (0.042 R)
• M70: 35,070,528 km (0.093 R)
• M71: 35,564,799 km (0.12 R)
• M72: 35,937,148 km (0.036 R)
• M73: 36,248,312 km (0.073 R)
• M74: 36,998,845 km (0.116 R)
• M75: 37,691,333 km (0.116 R)
• M76: 37,817,594 km (0.045 R)
• M77: 38,578,748 km (0.066 R)
• M78: 38,897,541 km (0.103 R)
• M79: 39,025,148 km (0.105 R)
• M80: 40,892,578 km (0.093 R)
• M81: 41,022,429 km (0.077 R)
• M82: 42,854,704 km (0.077 R)
• M83: 43,118,744 km (0.119 R)
• M84: 44,246,562 km (0.039 R)
• M85: 44,379,854 km (0.096 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: 446 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit