🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 271 Days

Day: 17.1 Hours

Environment

Temp: 81 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,479,119 km

• M1: 36,203 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.85 AU - 1.35 AU

Year: 437 Days

Day: 39.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,479,119 km

• M1: 130,300 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.07 AU - 1.63 AU

Year: 594 Days

Day: 29.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,479,119 km

• M1: 349,161 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.56 AU - 2.28 AU

Year: 1008 Days

Day: 46.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,479,119 km

• M1: 47,572 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.59 AU - 2.37 AU

Year: 1055 Days

Day: 39.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,479,119 km

• M1: 40,990 km (0.112 R)
• M2: 999,763 km (0.089 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 9.6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.69 AU - 5.49 AU

Year: 3724 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,479,119 km

• M1: 119,379 km (0.068 R)
• M2: 800,947 km (0.098 R)
• M3: 2,346,143 km (0.104 R)
• M4: 3,373,282 km (0.052 R)
• M5: 5,312,071 km (0.118 R)
• M6: 7,280,928 km (0.113 R)
• M7: 8,101,473 km (0.11 R)
• M8: 8,481,601 km (0.076 R)
• M9: 10,241,321 km (0.107 R)
• M10: 14,268,196 km (0.115 R)
• M11: 16,520,392 km (0.099 R)
• M12: 16,852,350 km (0.08 R)
• M13: 17,358,888 km (0.087 R)
• M14: 20,233,262 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 12

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.49 AU - 6.91 AU

Year: 5847 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,479,119 km

• M1: 149,299 km (0.044 R)
• M2: 841,189 km (0.111 R)
• M3: 1,273,826 km (0.087 R)
• M4: 2,986,721 km (0.059 R)
• M5: 4,176,025 km (0.109 R)
• M6: 6,232,397 km (0.075 R)
• M7: 7,119,811 km (0.087 R)
• M8: 7,888,894 km (0.058 R)
• M9: 8,328,113 km (0.095 R)
• M10: 9,072,363 km (0.103 R)
• M11: 10,450,758 km (0.073 R)
• M12: 13,004,842 km (0.091 R)
• M13: 14,804,056 km (0.117 R)
• M14: 16,708,736 km (0.097 R)
• M15: 17,097,241 km (0.101 R)
• M16: 22,578,657 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 13.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.83 AU - 9.75 AU

Year: 10724 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,479,119 km

• M1: 169,494 km (0.071 R)
• M2: 659,278 km (0.091 R)
• M3: 1,435,392 km (0.053 R)
• M4: 2,074,623 km (0.047 R)
• M5: 3,538,289 km (0.113 R)
• M6: 4,212,227 km (0.097 R)
• M7: 5,298,757 km (0.098 R)
• M8: 6,603,250 km (0.092 R)
• M9: 7,714,762 km (0.105 R)
• M10: 8,522,740 km (0.1 R)
• M11: 11,685,838 km (0.073 R)
• M12: 17,673,941 km (0.087 R)
• M13: 20,471,122 km (0.092 R)
• M14: 21,755,719 km (0.087 R)
• M15: 22,462,419 km (0.095 R)
• M16: 23,551,342 km (0.1 R)
• M17: 29,102,620 km (0.081 R)
• M18: 29,852,853 km (0.107 R)
• M19: 30,287,136 km (0.091 R)
• M20: 30,725,757 km (0.048 R)
• M21: 34,151,997 km (0.043 R)
• M22: 34,627,270 km (0.095 R)
• M23: 35,227,606 km (0.116 R)
• M24: 35,712,901 km (0.1 R)
• M25: 38,976,528 km (0.054 R)
• M26: 48,742,726 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350

Radius: 6.6

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.4 AU - 16.2 AU

Year: 18371 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,479,119 km

• M1: 82,279 km (0.097 R)
• M2: 312,809 km (0.103 R)
• M3: 771,327 km (0.102 R)
• M4: 1,138,141 km (0.116 R)
• M5: 1,792,033 km (0.057 R)
• M6: 2,052,483 km (0.082 R)
• M7: 2,418,549 km (0.101 R)
• M8: 3,108,943 km (0.114 R)
• M9: 3,357,575 km (0.069 R)
• M10: 3,923,354 km (0.118 R)
• M11: 4,154,782 km (0.116 R)
• M12: 5,560,254 km (0.093 R)
• M13: 5,815,916 km (0.102 R)
• M14: 6,311,385 km (0.084 R)
• M15: 7,170,974 km (0.112 R)
• M16: 8,013,659 km (0.11 R)
• M17: 9,020,004 km (0.113 R)
• M18: 11,108,091 km (0.103 R)
• M19: 13,174,336 km (0.074 R)
• M20: 15,198,994 km (0.077 R)
• M21: 16,063,969 km (0.114 R)
• M22: 18,611,471 km (0.064 R)
• M23: 21,150,297 km (0.071 R)
• M24: 21,416,282 km (0.1 R)
• M25: 22,779,567 km (0.091 R)
• M26: 30,585,285 km (0.101 R)
• M27: 31,153,607 km (0.106 R)
• M28: 34,959,078 km (0.081 R)
• M29: 39,196,587 km (0.052 R)
• M30: 45,068,603 km (0.098 R)
• M31: 48,828,147 km (0.069 R)
• M32: 51,181,321 km (0.09 R)
• M33: 51,660,932 km (0.119 R)
• M34: 55,943,321 km (0.105 R)
• M35: 56,452,103 km (0.036 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 19,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit