🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.46 AU - 0.74 AU

Year: 165 Days

Day: 31.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,047,683 km

• M1: 175,628 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.86 AU - 0.92 AU

Year: 298 Days

Day: 28.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 376 Days

Day: 23.1 Hours

Environment

Temp: 66 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,047,683 km

• M1: 165,156 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.19 AU

Year: 387 Days

Day: 17.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.92 AU - 1.36 AU

Year: 432 Days

Day: 19.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,047,683 km

• M1: 310,116 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.4 AU - 1.64 AU

Year: 665 Days

Day: 13.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 10.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.4

Radius: 7.8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.73 AU - 20.81 AU

Year: 30010 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,047,683 km

• M1: 112,348 km (0.042 R)
• M2: 509,381 km (0.114 R)
• M3: 629,059 km (0.079 R)
• M4: 785,538 km (0.08 R)
• M5: 840,590 km (0.043 R)
• M6: 1,199,177 km (0.114 R)
• M7: 2,044,554 km (0.109 R)
• M8: 3,304,767 km (0.07 R)
• M9: 3,864,711 km (0.061 R)
• M10: 4,453,828 km (0.107 R)
• M11: 4,758,858 km (0.102 R)
• M12: 5,070,769 km (0.041 R)
• M13: 6,326,793 km (0.106 R)
• M14: 6,612,226 km (0.107 R)
• M15: 6,785,460 km (0.108 R)
• M16: 6,960,191 km (0.118 R)
• M17: 7,673,922 km (0.112 R)
• M18: 8,410,691 km (0.07 R)
• M19: 9,041,995 km (0.081 R)
• M20: 10,083,495 km (0.057 R)
• M21: 10,618,457 km (0.064 R)
• M22: 10,821,461 km (0.088 R)
• M23: 10,957,446 km (0.059 R)
• M24: 11,576,631 km (0.098 R)
• M25: 12,277,946 km (0.103 R)
• M26: 14,763,515 km (0.091 R)
• M27: 16,218,055 km (0.054 R)
• M28: 16,530,116 km (0.113 R)
• M29: 17,160,073 km (0.066 R)
• M30: 18,200,526 km (0.074 R)
• M31: 19,840,717 km (0.1 R)
• M32: 22,042,648 km (0.109 R)
• M33: 22,910,016 km (0.066 R)
• M34: 24,320,874 km (0.095 R)
• M35: 26,580,998 km (0.041 R)
• M36: 26,856,707 km (0.114 R)
• M37: 27,225,915 km (0.12 R)
• M38: 27,782,718 km (0.091 R)
• M39: 28,343,261 km (0.108 R)
• M40: 29,951,588 km (0.087 R)
• M41: 30,718,726 km (0.111 R)
• M42: 32,664,695 km (0.03 R)
• M43: 33,751,823 km (0.059 R)
• M44: 35,657,550 km (0.063 R)
• M45: 37,700,907 km (0.031 R)
• M46: 38,217,768 km (0.116 R)
• M47: 38,528,932 km (0.116 R)
• M48: 38,945,113 km (0.093 R)
• M49: 39,362,940 km (0.105 R)
• M50: 39,887,131 km (0.117 R)
• M51: 40,097,465 km (0.084 R)
• M52: 40,624,947 km (0.043 R)
• M53: 41,154,673 km (0.096 R)
• M54: 42,007,082 km (0.103 R)
• M55: 42,114,045 km (0.101 R)
• M56: 43,512,785 km (0.082 R)
• M57: 44,817,278 km (0.12 R)
• M58: 45,914,279 km (0.056 R)
• M59: 48,807,502 km (0.098 R)
• M60: 49,596,481 km (0.1 R)
• M61: 52,218,334 km (0.058 R)
• M62: 52,794,285 km (0.096 R)
• M63: 53,836,235 km (0.06 R)
• M64: 55,587,876 km (0.074 R)
• M65: 58,190,580 km (0.094 R)
• M66: 58,787,774 km (0.035 R)
• M67: 59,987,849 km (0.052 R)
• M68: 60,591,027 km (0.086 R)
• M69: 61,681,745 km (0.076 R)
• M70: 62,168,537 km (0.074 R)
• M71: 62,534,453 km (0.088 R)
• M72: 63,023,638 km (0.073 R)
• M73: 63,513,870 km (0.046 R)
• M74: 64,498,374 km (0.115 R)
• M75: 67,607,167 km (0.048 R)
• M76: 68,109,218 km (0.075 R)
• M77: 68,864,388 km (0.093 R)
• M78: 68,990,499 km (0.091 R)
• M79: 71,146,653 km (0.082 R)
• M80: 71,912,893 km (0.084 R)
• M81: 72,040,949 km (0.103 R)
• M82: 72,425,266 km (0.117 R)
• M83: 72,681,976 km (0.063 R)
• M84: 72,938,835 km (0.057 R)
• M85: 74,098,817 km (0.096 R)
• M86: 74,228,070 km (0.093 R)
• M87: 74,616,276 km (0.092 R)
• M88: 79,327,412 km (0.108 R)
• M89: 80,387,313 km (0.073 R)
• M90: 82,923,446 km (0.113 R)
• M91: 88,347,715 km (0.112 R)
• M92: 90,687,576 km (0.082 R)
• M93: 92,212,427 km (0.071 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit