🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.65 AU

Year: 135 Days

Day: 25.2 Hours

Environment

Temp: 272 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,074,465 km

• M1: 105,317 km (0.088 R)
• M2: 134,339 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 14 Hours

Environment

Temp: 211 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.72 AU - 0.84 AU

Year: 241 Days

Day: 22.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,074,465 km

• M1: 71,657 km (0.029 R)
• M2: 322,683 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.51 AU - 1.77 AU

Year: 735 Days

Day: 22.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.07 AU - 2.99 AU

Year: 1408 Days

Day: 27.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,074,465 km

• M1: 1,326,185 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.66 AU - 3.82 AU

Year: 2530 Days

Day: 30.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,074,465 km

• M1: 1,367,025 km (0.06 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 9.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.34 AU - 9.26 AU

Year: 7621 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,074,465 km

• M1: 370,853 km (0.076 R)
• M2: 545,434 km (0.094 R)
• M3: 620,382 km (0.074 R)
• M4: 739,911 km (0.052 R)
• M5: 867,817 km (0.058 R)
• M6: 966,402 km (0.072 R)
• M7: 1,165,816 km (0.101 R)
• M8: 1,347,428 km (0.12 R)
• M9: 1,807,292 km (0.09 R)
• M10: 1,912,010 km (0.094 R)
• M11: 2,054,876 km (0.116 R)
• M12: 2,164,382 km (0.106 R)
• M13: 2,491,702 km (0.098 R)
• M14: 2,781,174 km (0.099 R)
• M15: 2,943,488 km (0.12 R)
• M16: 3,039,829 km (0.115 R)
• M17: 3,249,565 km (0.112 R)
• M18: 3,551,304 km (0.098 R)
• M19: 3,698,209 km (0.088 R)
• M20: 3,757,599 km (0.07 R)
• M21: 3,967,784 km (0.09 R)
• M22: 4,415,680 km (0.036 R)
• M23: 4,478,661 km (0.032 R)
• M24: 4,637,684 km (0.077 R)
• M25: 4,701,711 km (0.104 R)
• M26: 4,847,121 km (0.104 R)
• M27: 4,977,570 km (0.068 R)
• M28: 5,043,243 km (0.114 R)
• M29: 5,258,664 km (0.117 R)
• M30: 5,681,428 km (0.089 R)
• M31: 5,836,411 km (0.109 R)
• M32: 5,905,675 km (0.083 R)
• M33: 6,062,603 km (0.111 R)
• M34: 6,380,798 km (0.105 R)
• M35: 6,559,867 km (0.068 R)
• M36: 6,795,184 km (0.102 R)
• M37: 6,959,742 km (0.106 R)
• M38: 7,162,746 km (0.046 R)
• M39: 7,859,573 km (0.099 R)
• M40: 8,855,446 km (0.117 R)
• M41: 8,935,331 km (0.047 R)
• M42: 9,035,412 km (0.066 R)
• M43: 9,317,554 km (0.12 R)
• M44: 9,541,352 km (0.114 R)
• M45: 9,994,335 km (0.109 R)
• M46: 10,098,155 km (0.083 R)
• M47: 11,286,561 km (0.109 R)
• M48: 11,373,178 km (0.099 R)
• M49: 11,919,210 km (0.108 R)
• M50: 12,608,408 km (0.104 R)
• M51: 12,946,349 km (0.044 R)
• M52: 13,885,674 km (0.109 R)
• M53: 14,118,149 km (0.118 R)
• M54: 14,281,510 km (0.062 R)
• M55: 14,846,841 km (0.1 R)
• M56: 15,013,044 km (0.105 R)
• M57: 15,156,059 km (0.1 R)
• M58: 15,227,717 km (0.117 R)
• M59: 15,853,634 km (0.108 R)
• M60: 15,974,809 km (0.102 R)
• M61: 16,096,581 km (0.057 R)
• M62: 16,487,780 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 9.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.94 AU - 9.38 AU

Year: 8916 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,074,465 km

• M1: 227,389 km (0.049 R)
• M2: 458,368 km (0.118 R)
• M3: 521,648 km (0.117 R)
• M4: 716,424 km (0.077 R)
• M5: 935,136 km (0.105 R)
• M6: 2,009,099 km (0.063 R)
• M7: 2,096,465 km (0.086 R)
• M8: 2,435,902 km (0.059 R)
• M9: 2,529,401 km (0.076 R)
• M10: 2,719,988 km (0.117 R)
• M11: 2,964,880 km (0.073 R)
• M12: 3,555,343 km (0.074 R)
• M13: 3,661,707 km (0.098 R)
• M14: 4,294,207 km (0.101 R)
• M15: 4,522,194 km (0.09 R)
• M16: 4,695,728 km (0.063 R)
• M17: 4,754,071 km (0.028 R)
• M18: 5,260,011 km (0.088 R)
• M19: 5,442,670 km (0.117 R)
• M20: 5,534,822 km (0.057 R)
• M21: 5,627,423 km (0.117 R)
• M22: 5,814,420 km (0.073 R)
• M23: 6,322,754 km (0.046 R)
• M24: 6,549,694 km (0.102 R)
• M25: 6,911,721 km (0.094 R)
• M26: 7,111,883 km (0.099 R)
• M27: 7,931,978 km (0.034 R)
• M28: 8,282,486 km (0.095 R)
• M29: 8,709,887 km (0.064 R)
• M30: 9,254,124 km (0.084 R)
• M31: 9,846,831 km (0.064 R)
• M32: 10,110,123 km (0.043 R)
• M33: 12,297,992 km (0.096 R)
• M34: 12,908,052 km (0.119 R)
• M35: 13,154,889 km (0.082 R)
• M36: 13,736,824 km (0.057 R)
• M37: 14,242,465 km (0.097 R)
• M38: 14,454,894 km (0.109 R)
• M39: 14,582,800 km (0.115 R)
• M40: 15,271,699 km (0.068 R)
• M41: 15,358,615 km (0.116 R)
• M42: 15,707,776 km (0.116 R)
• M43: 16,995,066 km (0.054 R)
• M44: 17,310,867 km (0.098 R)
• M45: 17,674,091 km (0.103 R)
• M46: 18,085,934 km (0.116 R)
• M47: 18,454,543 km (0.118 R)
• M48: 18,546,994 km (0.071 R)
• M49: 19,858,968 km (0.067 R)
• M50: 20,048,807 km (0.114 R)
• M51: 21,345,971 km (0.105 R)
• M52: 21,589,217 km (0.097 R)
• M53: 22,620,694 km (0.112 R)
• M54: 22,769,245 km (0.059 R)
• M55: 23,417,303 km (0.108 R)
• M56: 23,668,178 km (0.102 R)
• M57: 23,768,708 km (0.05 R)
• M58: 23,869,387 km (0.116 R)
• M59: 24,172,473 km (0.099 R)
• M60: 24,324,464 km (0.07 R)
• M61: 25,913,642 km (0.101 R)
• M62: 26,277,165 km (0.065 R)
• M63: 26,590,124 km (0.083 R)
• M64: 27,960,291 km (0.096 R)
• M65: 28,600,271 km (0.09 R)
• M66: 28,707,532 km (0.12 R)
• M67: 29,677,974 km (0.101 R)
• M68: 29,840,736 km (0.115 R)
• M69: 30,003,798 km (0.12 R)
• M70: 30,330,819 km (0.111 R)
• M71: 30,440,175 km (0.085 R)
• M72: 31,319,062 km (0.042 R)
• M73: 31,928,225 km (0.118 R)
• M74: 32,429,527 km (0.12 R)
• M75: 32,709,126 km (0.065 R)
• M76: 34,460,618 km (0.101 R)
• M77: 36,010,751 km (0.12 R)
• M78: 36,998,396 km (0.1 R)
• M79: 37,290,710 km (0.072 R)
• M80: 37,407,696 km (0.097 R)
• M81: 38,822,293 km (0.098 R)
• M82: 40,074,427 km (0.082 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 15,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit