🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.87 AU - 1.11 AU

Year: 367 Days

Day: 21.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.29 AU - 1.41 AU

Year: 585 Days

Day: 28.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,999,386 km

• M1: 22,440 km (0.094 R)
• M2: 517,758 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.47 AU - 4.65 AU

Year: 3050 Days

Day: 19.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 179.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 11.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.02 AU - 4.94 AU

Year: 3535 Days

Day: 8.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,999,386 km

• M1: 150,944 km (0.101 R)
• M2: 232,325 km (0.089 R)
• M3: 304,880 km (0.095 R)
• M4: 428,897 km (0.088 R)
• M5: 536,308 km (0.075 R)
• M6: 647,609 km (0.119 R)
• M7: 819,796 km (0.097 R)
• M8: 920,027 km (0.063 R)
• M9: 1,185,114 km (0.101 R)
• M10: 1,273,078 km (0.115 R)
• M11: 1,456,186 km (0.12 R)
• M12: 1,609,075 km (0.072 R)
• M13: 1,828,236 km (0.059 R)
• M14: 1,952,103 km (0.115 R)
• M15: 2,025,555 km (0.099 R)
• M16: 2,186,522 km (0.056 R)
• M17: 2,296,178 km (0.111 R)
• M18: 2,396,408 km (0.06 R)
• M19: 2,589,988 km (0.111 R)
• M20: 2,706,375 km (0.084 R)
• M21: 3,102,809 km (0.087 R)
• M22: 3,214,110 km (0.051 R)
• M23: 3,725,436 km (0.073 R)
• M24: 3,883,860 km (0.081 R)
• M25: 4,057,992 km (0.033 R)
• M26: 4,553,909 km (0.102 R)
• M27: 4,652,643 km (0.096 R)
• M28: 5,245,051 km (0.094 R)
• M29: 5,318,952 km (0.105 R)
• M30: 5,938,138 km (0.119 R)
• M31: 6,154,905 km (0.092 R)
• M32: 6,295,677 km (0.07 R)
• M33: 6,390,073 km (0.093 R)
• M34: 6,484,918 km (0.099 R)
• M35: 6,564,355 km (0.058 R)
• M36: 6,644,090 km (0.108 R)
• M37: 6,869,235 km (0.053 R)
• M38: 6,998,936 km (0.098 R)
• M39: 7,178,753 km (0.097 R)
• M40: 7,376,671 km (0.098 R)
• M41: 7,744,083 km (0.098 R)
• M42: 8,032,209 km (0.098 R)
• M43: 8,134,683 km (0.061 R)
• M44: 8,220,553 km (0.111 R)
• M45: 8,427,596 km (0.101 R)
• M46: 8,636,435 km (0.069 R)
• M47: 9,077,150 km (0.11 R)
• M48: 9,255,471 km (0.115 R)
• M49: 9,363,032 km (0.05 R)
• M50: 9,888,718 km (0.075 R)
• M51: 9,998,673 km (0.095 R)
• M52: 10,127,477 km (0.099 R)
• M53: 10,331,079 km (0.118 R)
• M54: 10,987,814 km (0.108 R)
• M55: 11,158,954 km (0.088 R)
• M56: 11,658,162 km (0.111 R)
• M57: 11,852,191 km (0.082 R)
• M58: 12,125,506 km (0.03 R)
• M59: 12,282,584 km (0.116 R)
• M60: 12,480,053 km (0.119 R)
• M61: 12,718,362 km (0.1 R)
• M62: 13,138,882 km (0.116 R)
• M63: 13,564,039 km (0.086 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 13.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.73 AU - 10.99 AU

Year: 13341 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,999,386 km

• M1: 754,871 km (0.101 R)
• M2: 1,045,988 km (0.06 R)
• M3: 1,161,179 km (0.07 R)
• M4: 1,265,748 km (0.077 R)
• M5: 1,666,819 km (0.079 R)
• M6: 2,744,971 km (0.106 R)
• M7: 3,461,844 km (0.113 R)
• M8: 4,739,111 km (0.056 R)
• M9: 4,985,947 km (0.062 R)
• M10: 5,111,011 km (0.111 R)
• M11: 5,364,280 km (0.049 R)
• M12: 5,936,193 km (0.116 R)
• M13: 6,582,306 km (0.058 R)
• M14: 8,087,710 km (0.05 R)
• M15: 8,264,834 km (0.115 R)
• M16: 8,502,844 km (0.111 R)
• M17: 9,077,300 km (0.091 R)
• M18: 9,169,153 km (0.099 R)
• M19: 9,477,624 km (0.095 R)
• M20: 9,820,801 km (0.032 R)
• M21: 10,584,049 km (0.099 R)
• M22: 10,842,854 km (0.111 R)
• M23: 10,940,391 km (0.114 R)
• M24: 11,399,507 km (0.049 R)
• M25: 11,631,384 km (0.099 R)
• M26: 12,167,543 km (0.089 R)
• M27: 13,965,111 km (0.077 R)
• M28: 14,106,930 km (0.043 R)
• M29: 14,678,543 km (0.065 R)
• M30: 15,039,672 km (0.108 R)
• M31: 15,148,580 km (0.075 R)
• M32: 15,881,460 km (0.055 R)
• M33: 16,289,563 km (0.092 R)
• M34: 16,889,300 km (0.046 R)
• M35: 17,267,783 km (0.117 R)
• M36: 17,496,219 km (0.051 R)
• M37: 18,458,881 km (0.102 R)
• M38: 18,966,317 km (0.108 R)
• M39: 19,557,528 km (0.093 R)
• M40: 19,835,481 km (0.093 R)
• M41: 20,074,837 km (0.047 R)
• M42: 20,919,916 km (0.067 R)
• M43: 21,244,992 km (0.118 R)
• M44: 21,449,044 km (0.106 R)
• M45: 21,941,220 km (0.118 R)
• M46: 23,905,141 km (0.072 R)
• M47: 24,458,205 km (0.079 R)
• M48: 25,403,813 km (0.098 R)
• M49: 25,794,114 km (0.086 R)
• M50: 26,186,359 km (0.117 R)
• M51: 26,800,459 km (0.112 R)
• M52: 28,896,923 km (0.116 R)
• M53: 29,213,622 km (0.087 R)
• M54: 30,216,676 km (0.105 R)
• M55: 30,446,159 km (0.081 R)
• M56: 30,953,146 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 15,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit