🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.7 AU - 1.12 AU

Year: 312 Days

Day: 31.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,167,697 km

• M1: 22,589 km (0.084 R)
• M2: 38,447 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.85 AU - 1.31 AU

Year: 404 Days

Day: 41.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,167,697 km

• M1: 24,085 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.37 AU - 1.41 AU

Year: 590 Days

Day: 44.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,167,697 km

• M1: 54,902 km (0.077 R)
• M2: 114,442 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.5 AU - 1.62 AU

Year: 701 Days

Day: 46.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,167,697 km

• M1: 363,074 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.39 AU - 4.05 AU

Year: 2582 Days

Day: 46.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 13.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.29 AU - 12.89 AU

Year: 15129 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 89,167,697 km

• M1: 301,141 km (0.069 R)
• M2: 516,113 km (0.11 R)
• M3: 641,027 km (0.087 R)
• M4: 739,612 km (0.084 R)
• M5: 857,944 km (0.115 R)
• M6: 1,056,011 km (0.092 R)
• M7: 1,533,229 km (0.083 R)
• M8: 2,036,476 km (0.05 R)
• M9: 2,307,248 km (0.097 R)
• M10: 2,610,632 km (0.089 R)
• M11: 2,756,790 km (0.101 R)
• M12: 3,123,304 km (0.117 R)
• M13: 3,551,453 km (0.04 R)
• M14: 4,167,946 km (0.117 R)
• M15: 4,614,496 km (0.103 R)
• M16: 4,920,872 km (0.107 R)
• M17: 5,233,981 km (0.103 R)
• M18: 5,366,375 km (0.05 R)
• M19: 5,715,985 km (0.094 R)
• M20: 7,041,123 km (0.055 R)
• M21: 7,394,324 km (0.12 R)
• M22: 7,483,633 km (0.083 R)
• M23: 7,573,243 km (0.062 R)
• M24: 8,241,197 km (0.119 R)
• M25: 8,582,430 km (0.075 R)
• M26: 8,770,474 km (0.053 R)
• M27: 9,118,888 km (0.065 R)
• M28: 10,557,571 km (0.083 R)
• M29: 10,658,250 km (0.1 R)
• M30: 10,996,042 km (0.059 R)
• M31: 11,440,647 km (0.096 R)
• M32: 11,751,960 km (0.096 R)
• M33: 12,241,743 km (0.07 R)
• M34: 13,168,951 km (0.115 R)
• M35: 13,277,409 km (0.101 R)
• M36: 13,787,538 km (0.066 R)
• M37: 14,229,899 km (0.066 R)
• M38: 14,602,099 km (0.077 R)
• M39: 15,584,957 km (0.117 R)
• M40: 15,814,888 km (0.07 R)
• M41: 16,161,806 km (0.064 R)
• M42: 16,550,162 km (0.107 R)
• M43: 17,973,885 km (0.107 R)
• M44: 19,560,370 km (0.112 R)
• M45: 19,725,526 km (0.049 R)
• M46: 20,600,674 km (0.08 R)
• M47: 22,908,969 km (0.081 R)
• M48: 23,476,843 km (0.064 R)
• M49: 24,403,901 km (0.052 R)
• M50: 24,804,973 km (0.105 R)
• M51: 25,433,134 km (0.086 R)
• M52: 25,975,725 km (0.12 R)
• M53: 26,157,487 km (0.1 R)
• M54: 27,256,582 km (0.078 R)
• M55: 27,672,764 km (0.111 R)
• M56: 30,308,678 km (0.039 R)
• M57: 30,932,053 km (0.059 R)
• M58: 31,414,506 km (0.098 R)
• M59: 31,608,085 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.8

Radius: 5.1

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.84 AU - 20.7 AU

Year: 30443 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 89,167,697 km

• M1: 227,090 km (0.103 R)
• M2: 315,502 km (0.119 R)
• M3: 526,435 km (0.103 R)
• M4: 697,575 km (0.078 R)
• M5: 749,635 km (0.111 R)
• M6: 1,678,488 km (0.085 R)
• M7: 1,820,905 km (0.113 R)
• M8: 2,194,152 km (0.113 R)
• M9: 2,881,105 km (0.061 R)
• M10: 3,493,110 km (0.072 R)
• M11: 3,629,394 km (0.116 R)
• M12: 4,191,882 km (0.096 R)
• M13: 4,434,230 km (0.07 R)
• M14: 5,553,522 km (0.072 R)
• M15: 6,698,693 km (0.119 R)
• M16: 7,326,705 km (0.085 R)
• M17: 10,344,094 km (0.06 R)
• M18: 11,402,499 km (0.096 R)
• M19: 11,469,818 km (0.108 R)
• M20: 11,672,523 km (0.074 R)
• M21: 12,425,749 km (0.118 R)
• M22: 12,633,989 km (0.081 R)
• M23: 13,194,682 km (0.056 R)
• M24: 13,620,437 km (0.109 R)
• M25: 14,195,342 km (0.112 R)
• M26: 14,851,478 km (0.09 R)
• M27: 15,666,637 km (0.072 R)
• M28: 16,420,311 km (0.058 R)
• M29: 17,728,544 km (0.098 R)
• M30: 17,962,815 km (0.097 R)
• M31: 18,434,646 km (0.098 R)
• M32: 18,990,103 km (0.096 R)
• M33: 19,793,145 km (0.068 R)
• M34: 21,515,315 km (0.09 R)
• M35: 22,183,868 km (0.107 R)
• M36: 22,267,942 km (0.067 R)
• M37: 22,689,808 km (0.097 R)
• M38: 23,884,946 km (0.094 R)
• M39: 24,143,750 km (0.068 R)
• M40: 24,316,835 km (0.111 R)
• M41: 24,751,267 km (0.06 R)
• M42: 24,838,333 km (0.038 R)
• M43: 25,981,111 km (0.111 R)
• M44: 26,603,438 km (0.12 R)
• M45: 27,051,035 km (0.107 R)
• M46: 29,973,579 km (0.078 R)
• M47: 30,532,626 km (0.114 R)
• M48: 31,283,458 km (0.11 R)
• M49: 32,516,294 km (0.1 R)
• M50: 32,611,887 km (0.076 R)
• M51: 33,282,983 km (0.095 R)
• M52: 33,475,516 km (0.062 R)
• M53: 36,012,546 km (0.063 R)
• M54: 36,210,165 km (0.063 R)
• M55: 36,408,232 km (0.086 R)
• M56: 38,711,740 km (0.103 R)
• M57: 41,268,517 km (0.09 R)
• M58: 41,682,604 km (0.074 R)
• M59: 42,619,386 km (0.12 R)
• M60: 43,563,050 km (0.109 R)
• M61: 43,879,150 km (0.08 R)
• M62: 45,257,844 km (0.039 R)
• M63: 45,577,983 km (0.042 R)
• M64: 45,898,871 km (0.09 R)
• M65: 46,220,506 km (0.096 R)
• M66: 46,973,881 km (0.088 R)
• M67: 47,622,986 km (0.113 R)
• M68: 48,601,955 km (0.105 R)
• M69: 49,477,850 km (0.091 R)
• M70: 50,580,087 km (0.092 R)
• M71: 51,134,198 km (0.095 R)
• M72: 52,584,250 km (0.084 R)
• M73: 59,332,909 km (0.081 R)
• M74: 59,449,595 km (0.107 R)
• M75: 61,563,413 km (0.043 R)
• M76: 62,392,036 km (0.108 R)
• M77: 63,343,628 km (0.063 R)
• M78: 66,590,500 km (0.11 R)
• M79: 68,295,168 km (0.079 R)
• M80: 69,030,142 km (0.045 R)
• M81: 70,879,172 km (0.055 R)
• M82: 72,619,444 km (0.107 R)
• M83: 74,625,551 km (0.11 R)
• M84: 74,877,474 km (0.116 R)
• M85: 75,382,517 km (0.11 R)
• M86: 76,015,166 km (0.113 R)
• M87: 77,031,235 km (0.107 R)
• M88: 77,158,692 km (0.115 R)
• M89: 78,179,698 km (0.096 R)
• M90: 81,918,597 km (0.118 R)
• M91: 82,438,899 km (0.109 R)
• M92: 83,482,643 km (0.066 R)
• M93: 84,925,066 km (0.101 R)
• M94: 85,847,187 km (0.111 R)
• M95: 87,967,438 km (0.113 R)
• M96: 88,233,722 km (0.114 R)
• M97: 88,367,013 km (0.07 R)
• M98: 89,167,661 km (0.102 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 17,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit