🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.84 AU - 1.38 AU

Year: 425 Days

Day: 23.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.96 AU - 1.5 AU

Year: 496 Days

Day: 18.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,669,968 km

• M1: 532,419 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.36 AU - 1.56 AU

Year: 641 Days

Day: 30.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.66 AU - 2.66 AU

Year: 1154 Days

Day: 41.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,669,968 km

• M1: 78,988 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.91 AU - 3.03 AU

Year: 1411 Days

Day: 22 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.61 AU - 5.47 AU

Year: 3516 Days

Day: 17.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,669,968 km

• M1: 106,813 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 3.2

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 16.02 AU - 24.04 AU

Year: 32580 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 55,669,968 km

• M1: 209,138 km (0.038 R)
• M2: 286,630 km (0.115 R)
• M3: 1,205,310 km (0.069 R)
• M4: 1,346,082 km (0.079 R)
• M5: 1,370,017 km (0.093 R)
• M6: 1,442,871 km (0.101 R)
• M7: 2,041,712 km (0.091 R)
• M8: 2,237,685 km (0.059 R)
• M9: 2,439,492 km (0.058 R)
• M10: 2,768,608 km (0.1 R)
• M11: 3,239,392 km (0.104 R)
• M12: 4,112,296 km (0.091 R)
• M13: 4,182,308 km (0.114 R)
• M14: 4,323,528 km (0.092 R)
• M15: 4,502,298 km (0.11 R)
• M16: 4,941,068 km (0.109 R)
• M17: 5,317,008 km (0.071 R)
• M18: 6,136,056 km (0.038 R)
• M19: 7,245,474 km (0.097 R)
• M20: 7,585,809 km (0.119 R)
• M21: 8,370,599 km (0.045 R)
• M22: 9,688,108 km (0.1 R)
• M23: 9,734,633 km (0.097 R)
• M24: 10,489,952 km (0.043 R)
• M25: 10,874,568 km (0.106 R)
• M26: 11,460,094 km (0.071 R)
• M27: 12,763,690 km (0.096 R)
• M28: 12,917,028 km (0.062 R)
• M29: 13,850,220 km (0.052 R)
• M30: 14,537,622 km (0.088 R)
• M31: 14,697,692 km (0.091 R)
• M32: 14,912,215 km (0.099 R)
• M33: 15,073,781 km (0.118 R)
• M34: 15,344,403 km (0.094 R)
• M35: 16,165,546 km (0.1 R)
• M36: 16,609,403 km (0.092 R)
• M37: 16,944,951 km (0.086 R)
• M38: 17,226,195 km (0.058 R)
• M39: 17,452,387 km (0.115 R)
• M40: 18,079,202 km (0.058 R)
• M41: 18,655,602 km (0.111 R)
• M42: 19,062,509 km (0.047 R)
• M43: 19,296,480 km (0.081 R)
• M44: 19,531,348 km (0.112 R)
• M45: 19,826,206 km (0.089 R)
• M46: 21,080,584 km (0.044 R)
• M47: 22,299,059 km (0.082 R)
• M48: 24,676,019 km (0.107 R)
• M49: 25,314,802 km (0.067 R)
• M50: 26,283,149 km (0.047 R)
• M51: 26,673,899 km (0.11 R)
• M52: 26,804,498 km (0.083 R)
• M53: 27,066,444 km (0.112 R)
• M54: 27,132,117 km (0.115 R)
• M55: 27,329,287 km (0.074 R)
• M56: 27,990,061 km (0.113 R)
• M57: 28,056,482 km (0.1 R)
• M58: 29,800,195 km (0.085 R)
• M59: 30,071,566 km (0.087 R)
• M60: 30,890,614 km (0.117 R)
• M61: 30,959,130 km (0.103 R)
• M62: 31,924,634 km (0.063 R)
• M63: 31,993,898 km (0.103 R)
• M64: 33,884,965 km (0.092 R)
• M65: 33,955,725 km (0.09 R)
• M66: 34,310,122 km (0.116 R)
• M67: 34,381,181 km (0.082 R)
• M68: 34,737,074 km (0.034 R)
• M69: 35,524,258 km (0.092 R)
• M70: 35,811,935 km (0.063 R)
• M71: 36,244,871 km (0.116 R)
• M72: 38,067,721 km (0.105 R)
• M73: 39,472,894 km (0.078 R)
• M74: 39,994,841 km (0.076 R)
• M75: 41,271,958 km (0.063 R)
• M76: 41,498,749 km (0.07 R)
• M77: 41,650,142 km (0.059 R)
• M78: 42,638,684 km (0.098 R)
• M79: 43,327,582 km (0.108 R)
• M80: 43,558,113 km (0.053 R)
• M81: 43,865,985 km (0.068 R)
• M82: 43,943,028 km (0.115 R)
• M83: 44,251,948 km (0.107 R)
• M84: 44,638,957 km (0.031 R)
• M85: 46,119,827 km (0.101 R)
• M86: 46,355,144 km (0.115 R)
• M87: 48,172,310 km (0.103 R)
• M88: 48,411,068 km (0.104 R)
• M89: 48,490,803 km (0.076 R)
• M90: 48,650,275 km (0.08 R)
• M91: 48,969,666 km (0.11 R)
• M92: 49,771,361 km (0.094 R)
• M93: 49,932,179 km (0.11 R)
• M94: 50,415,829 km (0.028 R)
• M95: 53,021,225 km (0.085 R)
• M96: 53,349,892 km (0.05 R)
• M97: 55,170,049 km (0.079 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit