🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 162 Days

Day: 20.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,524,977 km

• M1: 78,240 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.56 AU - 0.66 AU

Year: 175 Days

Day: 46.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,524,977 km

• M1: 181,163 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 220 Days

Day: 21 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.29 AU - 1.79 AU

Year: 702 Days

Day: 12.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.9 AU - 2.06 AU

Year: 1023 Days

Day: 16.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.88 AU - 2.34 AU

Year: 1125 Days

Day: 31.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 165.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,524,977 km

• M1: 368,310 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.3 AU - 4.42 AU

Year: 2784 Days

Day: 18.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,524,977 km

• M1: 371,152 km (0.076 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 14

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.92 AU - 6.96 AU

Year: 5314 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,524,977 km

• M1: 199,264 km (0.113 R)
• M2: 506,389 km (0.079 R)
• M3: 607,667 km (0.085 R)
• M4: 826,079 km (0.063 R)
• M5: 931,097 km (0.102 R)
• M6: 1,366,128 km (0.092 R)
• M7: 1,541,008 km (0.111 R)
• M8: 2,343,002 km (0.027 R)
• M9: 2,512,047 km (0.119 R)
• M10: 2,832,486 km (0.108 R)
• M11: 2,937,354 km (0.098 R)
• M12: 3,043,569 km (0.095 R)
• M13: 3,275,445 km (0.078 R)
• M14: 3,417,563 km (0.081 R)
• M15: 3,790,062 km (0.106 R)
• M16: 3,972,871 km (0.061 R)
• M17: 4,073,849 km (0.117 R)
• M18: 4,330,260 km (0.111 R)
• M19: 4,574,254 km (0.094 R)
• M20: 4,787,132 km (0.105 R)
• M21: 4,894,842 km (0.091 R)
• M22: 5,241,311 km (0.04 R)
• M23: 5,333,912 km (0.105 R)
• M24: 6,093,720 km (0.095 R)
• M25: 6,289,094 km (0.117 R)
• M26: 6,526,357 km (0.099 R)
• M27: 6,806,853 km (0.12 R)
• M28: 7,050,548 km (0.073 R)
• M29: 7,317,729 km (0.046 R)
• M30: 7,462,989 km (0.099 R)
• M31: 7,588,352 km (0.099 R)
• M32: 8,011,116 km (0.075 R)
• M33: 8,225,489 km (0.083 R)
• M34: 8,354,891 km (0.077 R)
• M35: 8,485,191 km (0.096 R)
• M36: 8,968,392 km (0.045 R)
• M37: 9,190,994 km (0.065 R)
• M38: 9,460,569 km (0.057 R)
• M39: 9,732,837 km (0.045 R)
• M40: 9,984,611 km (0.102 R)
• M41: 10,238,628 km (0.078 R)
• M42: 10,448,065 km (0.037 R)
• M43: 10,565,050 km (0.051 R)
• M44: 10,753,095 km (0.087 R)
• M45: 10,942,336 km (0.114 R)
• M46: 11,372,131 km (0.115 R)
• M47: 11,831,696 km (0.118 R)
• M48: 12,744,392 km (0.104 R)
• M49: 13,146,062 km (0.088 R)
• M50: 13,475,477 km (0.079 R)
• M51: 13,679,678 km (0.064 R)
• M52: 14,454,296 km (0.068 R)
• M53: 14,925,828 km (0.098 R)
• M54: 15,084,103 km (0.107 R)
• M55: 15,749,963 km (0.074 R)
• M56: 16,725,491 km (0.066 R)
• M57: 16,890,048 km (0.119 R)
• M58: 17,000,003 km (0.087 R)
• M59: 17,944,414 km (0.052 R)
• M60: 18,253,633 km (0.104 R)
• M61: 18,564,647 km (0.08 R)
• M62: 19,020,023 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.7

Radius: 5.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.79 AU - 17.31 AU

Year: 22510 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,524,977 km

• M1: 82,728 km (0.085 R)
• M2: 289,173 km (0.104 R)
• M3: 404,213 km (0.12 R)
• M4: 480,658 km (0.072 R)
• M5: 966,701 km (0.12 R)
• M6: 1,215,782 km (0.091 R)
• M7: 1,253,032 km (0.104 R)
• M8: 1,347,727 km (0.071 R)
• M9: 1,444,816 km (0.105 R)
• M10: 1,666,819 km (0.073 R)
• M11: 1,750,145 km (0.098 R)
• M12: 1,834,967 km (0.104 R)
• M13: 2,030,641 km (0.106 R)
• M14: 2,256,085 km (0.078 R)
• M15: 2,730,760 km (0.028 R)
• M16: 3,004,823 km (0.113 R)
• M17: 3,552,052 km (0.1 R)
• M18: 3,714,066 km (0.095 R)
• M19: 4,271,618 km (0.098 R)
• M20: 4,560,042 km (0.103 R)
• M21: 5,004,647 km (0.119 R)
• M22: 5,462,865 km (0.093 R)
• M23: 5,618,597 km (0.107 R)
• M24: 5,839,104 km (0.106 R)
• M25: 5,902,683 km (0.074 R)
• M26: 6,386,483 km (0.112 R)
• M27: 6,484,768 km (0.076 R)
• M28: 7,152,873 km (0.091 R)
• M29: 7,668,088 km (0.109 R)
• M30: 7,807,662 km (0.089 R)
• M31: 9,063,088 km (0.086 R)
• M32: 9,099,889 km (0.036 R)
• M33: 9,284,642 km (0.065 R)
• M34: 9,507,842 km (0.116 R)
• M35: 9,545,242 km (0.038 R)
• M36: 9,808,384 km (0.095 R)
• M37: 10,418,594 km (0.045 R)
• M38: 11,317,079 km (0.12 R)
• M39: 11,916,518 km (0.062 R)
• M40: 12,078,083 km (0.089 R)
• M41: 12,240,247 km (0.093 R)
• M42: 12,813,955 km (0.067 R)
• M43: 14,200,727 km (0.105 R)
• M44: 15,107,590 km (0.119 R)
• M45: 15,811,149 km (0.055 R)
• M46: 16,480,300 km (0.101 R)
• M47: 16,615,237 km (0.103 R)
• M48: 17,478,566 km (0.114 R)
• M49: 18,309,732 km (0.084 R)
• M50: 18,683,278 km (0.088 R)
• M51: 19,390,278 km (0.089 R)
• M52: 19,771,004 km (0.048 R)
• M53: 20,154,274 km (0.069 R)
• M54: 20,588,257 km (0.079 R)
• M55: 20,782,136 km (0.088 R)
• M56: 20,879,375 km (0.107 R)
• M57: 21,514,567 km (0.106 R)
• M58: 24,118,618 km (0.059 R)
• M59: 25,197,966 km (0.094 R)
• M60: 25,821,939 km (0.079 R)
• M61: 25,874,149 km (0.063 R)
• M62: 26,661,632 km (0.092 R)
• M63: 26,714,440 km (0.068 R)
• M64: 26,767,248 km (0.045 R)
• M65: 26,873,014 km (0.106 R)
• M66: 27,830,889 km (0.096 R)
• M67: 28,206,379 km (0.099 R)
• M68: 28,799,984 km (0.066 R)
• M69: 29,397,478 km (0.111 R)
• M70: 30,329,173 km (0.093 R)
• M71: 30,715,584 km (0.04 R)
• M72: 30,881,638 km (0.091 R)
• M73: 30,937,139 km (0.086 R)
• M74: 31,381,893 km (0.076 R)
• M75: 32,446,432 km (0.11 R)
• M76: 33,636,782 km (0.049 R)
• M77: 34,208,695 km (0.059 R)
• M78: 34,841,344 km (0.09 R)
• M79: 35,710,358 km (0.089 R)
• M80: 36,001,625 km (0.111 R)
• M81: 37,056,739 km (0.112 R)
• M82: 37,233,564 km (0.092 R)
• M83: 37,647,351 km (0.03 R)
• M84: 37,825,074 km (0.072 R)
• M85: 39,197,335 km (0.104 R)
• M86: 39,317,312 km (0.083 R)
• M87: 39,919,593 km (0.086 R)
• M88: 40,343,105 km (0.072 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: 334 - 10,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit