🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.6 AU - 0.64 AU

Year: 187 Days

Day: 24.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.84 AU - 1.18 AU

Year: 389 Days

Day: 24.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,041,719 km

• M1: 207,492 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.08 AU - 1.74 AU

Year: 641 Days

Day: 19.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,041,719 km

• M1: 606,919 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.28 AU - 1.7 AU

Year: 696 Days

Day: 35.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,041,719 km

• M1: 132,544 km (0.114 R)
• M2: 193,580 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 12.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.03 AU - 5.43 AU

Year: 3939 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,041,719 km

• M1: 155,432 km (0.072 R)
• M2: 829,819 km (0.083 R)
• M3: 1,937,442 km (0.038 R)
• M4: 2,534,936 km (0.097 R)
• M5: 3,049,104 km (0.036 R)
• M6: 3,466,183 km (0.12 R)
• M7: 5,214,234 km (0.115 R)
• M8: 6,461,132 km (0.105 R)
• M9: 7,184,887 km (0.037 R)
• M10: 8,354,443 km (0.111 R)
• M11: 10,207,512 km (0.083 R)
• M12: 11,352,683 km (0.113 R)
• M13: 13,388,112 km (0.108 R)
• M14: 13,804,144 km (0.051 R)
• M15: 14,710,707 km (0.044 R)
• M16: 19,026,007 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.6

Radius: 13.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.97 AU - 6.23 AU

Year: 5074 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,041,719 km

• M1: 165,605 km (0.045 R)
• M2: 600,635 km (0.066 R)
• M3: 1,055,263 km (0.072 R)
• M4: 2,134,014 km (0.047 R)
• M5: 4,360,329 km (0.059 R)
• M6: 4,804,784 km (0.061 R)
• M7: 5,513,729 km (0.05 R)
• M8: 9,153,146 km (0.101 R)
• M9: 12,895,935 km (0.075 R)
• M10: 13,432,991 km (0.102 R)
• M11: 17,883,977 km (0.053 R)
• M12: 20,153,676 km (0.072 R)
• M13: 20,951,182 km (0.095 R)
• M14: 26,873,761 km (0.106 R)
• M15: 27,310,138 km (0.085 R)
• M16: 28,647,843 km (0.078 R)
• M17: 29,103,368 km (0.095 R)
• M18: 30,122,429 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.9

Radius: 4.8

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.69 AU - 15.55 AU

Year: 18196 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 34,041,719 km

• M1: 60,138 km (0.112 R)
• M2: 216,319 km (0.12 R)
• M3: 439,070 km (0.067 R)
• M4: 692,937 km (0.087 R)
• M5: 973,583 km (0.047 R)
• M6: 2,384,141 km (0.112 R)
• M7: 2,614,372 km (0.065 R)
• M8: 2,768,458 km (0.086 R)
• M9: 2,975,651 km (0.053 R)
• M10: 3,318,380 km (0.088 R)
• M11: 4,111,548 km (0.032 R)
• M12: 5,617,849 km (0.096 R)
• M13: 5,988,253 km (0.071 R)
• M14: 7,027,659 km (0.114 R)
• M15: 7,457,603 km (0.116 R)
• M16: 10,523,761 km (0.112 R)
• M17: 12,027,519 km (0.029 R)
• M18: 14,749,901 km (0.11 R)
• M19: 17,778,061 km (0.104 R)
• M20: 18,736,984 km (0.089 R)
• M21: 20,844,818 km (0.094 R)
• M22: 21,551,368 km (0.061 R)
• M23: 25,027,574 km (0.101 R)
• M24: 25,524,389 km (0.08 R)
• M25: 26,846,535 km (0.102 R)
• M26: 27,366,986 km (0.109 R)
• M27: 33,663,560 km (0.087 R)
• M28: 37,145,750 km (0.095 R)
• M29: 38,052,462 km (0.047 R)
• M30: 39,106,529 km (0.038 R)
• M31: 41,687,691 km (0.109 R)
• M32: 47,639,891 km (0.113 R)
• M33: 51,055,659 km (0.09 R)
• M34: 53,148,982 km (0.09 R)
• M35: 55,971,744 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.6

Radius: 8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.44 AU - 19.46 AU

Year: 25546 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,041,719 km

• M1: 101,128 km (0.06 R)
• M2: 745,596 km (0.1 R)
• M3: 1,222,215 km (0.118 R)
• M4: 4,601,930 km (0.04 R)
• M5: 6,653,814 km (0.073 R)
• M6: 7,917,916 km (0.119 R)
• M7: 8,425,950 km (0.086 R)
• M8: 8,831,510 km (0.102 R)
• M9: 25,846,323 km (0.119 R)
• M10: 26,186,658 km (0.107 R)
• M11: 30,695,987 km (0.114 R)
• M12: 31,462,527 km (0.116 R)
• M13: 31,753,195 km (0.099 R)
• M14: 33,940,017 km (0.102 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: 465 - 13,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit