🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 40.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.75 AU - 0.91 AU

Year: 278 Days

Day: 22.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.79 AU - 1.07 AU

Year: 329 Days

Day: 45.2 Hours

Environment

Temp: 81 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,036,368 km

• M1: 625,618 km (0.059 R)
• M2: 707,598 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.41 AU - 1.53 AU

Year: 654 Days

Day: 30 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,036,368 km

• M1: 889,659 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.37 AU - 3.13 AU

Year: 1674 Days

Day: 25.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.77 AU - 3.73 AU

Year: 2151 Days

Day: 44.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.93 AU - 3.89 AU

Year: 2312 Days

Day: 23.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,036,368 km

• M1: 858,243 km (0.092 R)
• M2: 2,579,516 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 14.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.1 AU - 7.94 AU

Year: 7570 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 91,036,368 km

• M1: 189,989 km (0.032 R)
• M2: 306,077 km (0.107 R)
• M3: 469,737 km (0.061 R)
• M4: 586,274 km (0.099 R)
• M5: 690,095 km (0.034 R)
• M6: 784,042 km (0.113 R)
• M7: 1,481,767 km (0.113 R)
• M8: 1,726,958 km (0.118 R)
• M9: 2,049,491 km (0.097 R)
• M10: 2,165,878 km (0.066 R)
• M11: 2,337,916 km (0.104 R)
• M12: 2,542,266 km (0.075 R)
• M13: 2,781,324 km (0.054 R)
• M14: 3,465,435 km (0.117 R)
• M15: 3,778,992 km (0.102 R)
• M16: 4,101,974 km (0.099 R)
• M17: 4,300,191 km (0.095 R)
• M18: 4,775,164 km (0.061 R)
• M19: 5,036,661 km (0.064 R)
• M20: 5,231,438 km (0.104 R)
• M21: 5,519,264 km (0.079 R)
• M22: 6,016,826 km (0.113 R)
• M23: 6,167,172 km (0.097 R)
• M24: 6,761,225 km (0.1 R)
• M25: 7,035,737 km (0.11 R)
• M26: 7,676,764 km (0.1 R)
• M27: 7,860,471 km (0.103 R)
• M28: 7,963,095 km (0.098 R)
• M29: 10,043,103 km (0.048 R)
• M30: 10,401,690 km (0.119 R)
• M31: 10,514,636 km (0.109 R)
• M32: 11,925,194 km (0.106 R)
• M33: 12,043,526 km (0.095 R)
• M34: 12,162,157 km (0.087 R)
• M35: 13,028,030 km (0.053 R)
• M36: 13,272,024 km (0.112 R)
• M37: 13,443,762 km (0.106 R)
• M38: 13,715,282 km (0.057 R)
• M39: 14,263,559 km (0.104 R)
• M40: 14,641,443 km (0.089 R)
• M41: 15,821,172 km (0.105 R)
• M42: 16,686,296 km (0.039 R)
• M43: 17,004,640 km (0.105 R)
• M44: 17,512,974 km (0.028 R)
• M45: 18,026,244 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980

Radius: 4.1

Gravity: 58.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.57 AU - 16.95 AU

Year: 21883 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,036,368 km

• M1: 83,176 km (0.039 R)
• M2: 116,088 km (0.102 R)
• M3: 156,031 km (0.066 R)
• M4: 201,658 km (0.091 R)
• M5: 454,628 km (0.11 R)
• M6: 523,742 km (0.075 R)
• M7: 1,098,946 km (0.066 R)
• M8: 1,161,179 km (0.072 R)
• M9: 1,192,744 km (0.082 R)
• M10: 1,919,789 km (0.095 R)
• M11: 2,673,164 km (0.099 R)
• M12: 3,325,261 km (0.078 R)
• M13: 3,645,700 km (0.108 R)
• M14: 4,614,346 km (0.109 R)
• M15: 4,817,051 km (0.073 R)
• M16: 6,428,370 km (0.064 R)
• M17: 6,654,861 km (0.084 R)
• M18: 6,826,300 km (0.081 R)
• M19: 7,645,947 km (0.118 R)
• M20: 8,188,987 km (0.067 R)
• M21: 8,496,112 km (0.047 R)
• M22: 8,869,508 km (0.084 R)
• M23: 11,492,408 km (0.099 R)
• M24: 12,392,688 km (0.084 R)
• M25: 13,894,201 km (0.092 R)
• M26: 15,452,114 km (0.054 R)
• M27: 15,831,195 km (0.107 R)
• M28: 18,009,489 km (0.102 R)
• M29: 18,488,352 km (0.038 R)
• M30: 18,890,621 km (0.113 R)
• M31: 19,703,835 km (0.104 R)
• M32: 20,114,630 km (0.109 R)
• M33: 21,196,074 km (0.12 R)
• M34: 21,364,072 km (0.117 R)
• M35: 21,870,910 km (0.114 R)
• M36: 22,125,824 km (0.084 R)
• M37: 25,259,900 km (0.047 R)
• M38: 26,245,002 km (0.083 R)
• M39: 26,515,774 km (0.04 R)
• M40: 26,969,205 km (0.067 R)
• M41: 27,151,266 km (0.108 R)
• M42: 27,425,179 km (0.115 R)
• M43: 27,791,844 km (0.117 R)
• M44: 29,087,660 km (0.064 R)
• M45: 30,308,529 km (0.076 R)
• M46: 30,403,074 km (0.107 R)
• M47: 33,384,111 km (0.118 R)
• M48: 33,873,595 km (0.116 R)
• M49: 33,971,732 km (0.114 R)
• M50: 35,157,295 km (0.036 R)
• M51: 35,655,306 km (0.037 R)
• M52: 36,055,331 km (0.091 R)
• M53: 38,896,942 km (0.106 R)
• M54: 40,448,571 km (0.085 R)
• M55: 40,761,381 km (0.107 R)
• M56: 44,469,014 km (0.102 R)
• M57: 45,873,289 km (0.094 R)
• M58: 47,951,802 km (0.072 R)
• M59: 48,503,818 km (0.114 R)
• M60: 48,725,223 km (0.05 R)
• M61: 49,725,883 km (0.103 R)
• M62: 50,845,474 km (0.096 R)
• M63: 51,634,154 km (0.078 R)
• M64: 52,540,418 km (0.1 R)
• M65: 53,680,653 km (0.115 R)
• M66: 54,598,585 km (0.088 R)
• M67: 55,521,903 km (0.078 R)
• M68: 55,869,419 km (0.099 R)
• M69: 58,087,208 km (0.084 R)
• M70: 60,810,188 km (0.115 R)
• M71: 61,287,854 km (0.054 R)
• M72: 61,886,844 km (0.112 R)
• M73: 62,006,971 km (0.045 R)
• M74: 64,545,497 km (0.1 R)
• M75: 65,399,103 km (0.083 R)
• M76: 67,117,683 km (0.092 R)
• M77: 69,224,320 km (0.089 R)
• M78: 69,348,935 km (0.119 R)
• M79: 70,975,513 km (0.039 R)
• M80: 71,478,611 km (0.085 R)
• M81: 72,867,926 km (0.08 R)
• M82: 74,904,701 km (0.1 R)
• M83: 75,160,663 km (0.096 R)
• M84: 75,801,690 km (0.106 R)
• M85: 78,903,901 km (0.039 R)
• M86: 80,339,442 km (0.09 R)
• M87: 80,732,585 km (0.116 R)
• M88: 80,863,633 km (0.065 R)
• M89: 82,971,766 km (0.081 R)
• M90: 86,301,665 km (0.115 R)
• M91: 86,435,855 km (0.11 R)
• M92: 87,107,399 km (0.086 R)
• M93: 88,455,575 km (0.059 R)
• M94: 88,996,820 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit