🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.6 AU - 0.82 AU

Year: 210 Days

Day: 33.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.27 AU - 1.33 AU

Year: 521 Days

Day: 36.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.8 AU - 5.86 AU

Year: 4325 Days

Day: 30.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.32 AU - 5.5 AU

Year: 4423 Days

Day: 46.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,651,376 km

• M1: 1,533,677 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.4

Radius: 3.5

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.99 AU - 13.91 AU

Year: 17337 Days

Day: 22.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,651,376 km

• M1: 43,683 km (0.093 R)
• M2: 197,469 km (0.091 R)
• M3: 443,857 km (0.105 R)
• M4: 808,576 km (0.084 R)
• M5: 1,196,484 km (0.091 R)
• M6: 1,495,530 km (0.1 R)
• M7: 1,614,610 km (0.102 R)
• M8: 2,026,453 km (0.058 R)
• M9: 3,012,303 km (0.076 R)
• M10: 4,494,369 km (0.046 R)
• M11: 4,604,024 km (0.085 R)
• M12: 6,333,525 km (0.072 R)
• M13: 9,535,368 km (0.06 R)
• M14: 13,558,205 km (0.049 R)
• M15: 14,136,550 km (0.11 R)
• M16: 15,095,772 km (0.116 R)
• M17: 16,225,834 km (0.065 R)
• M18: 16,680,013 km (0.056 R)
• M19: 20,174,619 km (0.116 R)
• M20: 21,233,922 km (0.093 R)
• M21: 21,388,157 km (0.111 R)
• M22: 22,489,347 km (0.109 R)
• M23: 23,710,365 km (0.12 R)
• M24: 24,548,562 km (0.117 R)
• M25: 25,319,589 km (0.12 R)
• M26: 26,372,758 km (0.085 R)
• M27: 31,474,046 km (0.096 R)
• M28: 32,690,575 km (0.105 R)
• M29: 33,518,749 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.3

Radius: 6

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.85 AU - 19.25 AU

Year: 21551 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,651,376 km

• M1: 77,641 km (0.096 R)
• M2: 442,361 km (0.088 R)
• M3: 827,875 km (0.116 R)
• M4: 3,938,463 km (0.027 R)
• M5: 4,341,330 km (0.117 R)
• M6: 5,308,331 km (0.084 R)
• M7: 6,056,919 km (0.097 R)
• M8: 7,659,261 km (0.086 R)
• M9: 8,126,755 km (0.117 R)
• M10: 9,584,137 km (0.092 R)
• M11: 10,374,463 km (0.034 R)
• M12: 10,626,236 km (0.11 R)
• M13: 12,153,481 km (0.062 R)
• M14: 15,801,425 km (0.099 R)
• M15: 16,815,698 km (0.117 R)
• M16: 17,604,378 km (0.11 R)
• M17: 19,445,030 km (0.088 R)
• M18: 20,608,902 km (0.109 R)
• M19: 21,006,982 km (0.112 R)
• M20: 22,545,446 km (0.107 R)
• M21: 26,307,982 km (0.109 R)
• M22: 27,250,449 km (0.104 R)
• M23: 31,771,147 km (0.113 R)
• M24: 32,169,077 km (0.106 R)
• M25: 34,906,868 km (0.097 R)
• M26: 43,228,848 km (0.074 R)
• M27: 54,656,330 km (0.088 R)
• M28: 59,941,174 km (0.112 R)
• M29: 60,751,994 km (0.067 R)
• M30: 78,542,472 km (0.063 R)
• M31: 80,737,821 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.9

Radius: 7.4

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.88 AU - 18.88 AU

Year: 28832 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 101,651,376 km

• M1: 92,900 km (0.032 R)
• M2: 401,670 km (0.114 R)
• M3: 845,078 km (0.028 R)
• M4: 1,717,234 km (0.061 R)
• M5: 2,672,865 km (0.104 R)
• M6: 4,791,021 km (0.082 R)
• M7: 6,209,658 km (0.063 R)
• M8: 6,543,261 km (0.087 R)
• M9: 6,939,097 km (0.086 R)
• M10: 8,861,729 km (0.072 R)
• M11: 9,913,103 km (0.066 R)
• M12: 12,710,882 km (0.084 R)
• M13: 13,484,902 km (0.043 R)
• M14: 13,723,061 km (0.117 R)
• M15: 14,126,377 km (0.083 R)
• M16: 15,995,304 km (0.114 R)
• M17: 18,023,252 km (0.081 R)
• M18: 19,198,643 km (0.051 R)
• M19: 20,738,753 km (0.115 R)
• M20: 23,257,682 km (0.04 R)
• M21: 25,245,538 km (0.108 R)
• M22: 27,091,277 km (0.082 R)
• M23: 27,982,731 km (0.078 R)
• M24: 30,774,227 km (0.106 R)
• M25: 31,744,668 km (0.089 R)
• M26: 34,185,806 km (0.099 R)
• M27: 40,417,754 km (0.095 R)
• M28: 42,937,431 km (0.097 R)
• M29: 45,917,421 km (0.069 R)
• M30: 46,819,496 km (0.06 R)
• M31: 48,102,148 km (0.053 R)
• M32: 48,658,951 km (0.094 R)
• M33: 51,895,651 km (0.084 R)
• M34: 58,372,491 km (0.092 R)
• M35: 64,464,415 km (0.109 R)
• M36: 72,414,644 km (0.047 R)
• M37: 75,869,757 km (0.066 R)
• M38: 81,518,722 km (0.075 R)
• M39: 87,441,751 km (0.072 R)
• M40: 87,717,609 km (0.088 R)
• M41: 89,105,429 km (0.115 R)
• M42: 89,384,877 km (0.069 R)
• M43: 91,073,089 km (0.082 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit