🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.47 AU - 0.67 AU

Year: 159 Days

Day: 46.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,712,326 km

• M1: 132,993 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.66 AU - 0.88 AU

Year: 249 Days

Day: 43 Hours

Environment

Temp: 112 °C

Axial Tilt: 163.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.05 AU - 1.09 AU

Year: 408 Days

Day: 30.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.18 AU - 2.36 AU

Year: 1262 Days

Day: 24 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,712,326 km

• M1: 207,193 km (0.096 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 10.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.82 AU - 7.1 AU

Year: 6775 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,712,326 km

• M1: 135,536 km (0.084 R)
• M2: 780,302 km (0.111 R)
• M3: 1,614,460 km (0.102 R)
• M4: 2,473,451 km (0.105 R)
• M5: 3,165,491 km (0.053 R)
• M6: 3,590,947 km (0.076 R)
• M7: 4,609,858 km (0.072 R)
• M8: 5,130,010 km (0.113 R)
• M9: 5,750,093 km (0.117 R)
• M10: 7,247,418 km (0.109 R)
• M11: 7,762,334 km (0.115 R)
• M12: 9,847,280 km (0.108 R)
• M13: 10,205,417 km (0.029 R)
• M14: 11,283,569 km (0.086 R)
• M15: 13,067,673 km (0.097 R)
• M16: 14,224,364 km (0.105 R)
• M17: 16,804,030 km (0.101 R)
• M18: 20,035,194 km (0.054 R)
• M19: 21,347,018 km (0.115 R)
• M20: 25,123,915 km (0.071 R)
• M21: 26,133,551 km (0.117 R)
• M22: 28,233,457 km (0.05 R)
• M23: 28,684,793 km (0.067 R)
• M24: 31,013,733 km (0.05 R)
• M25: 32,667,537 km (0.104 R)
• M26: 33,165,100 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 10.5

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.7 AU - 11 AU

Year: 10549 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,712,326 km

• M1: 132,394 km (0.052 R)
• M2: 606,769 km (0.092 R)
• M3: 1,347,278 km (0.115 R)
• M4: 2,148,674 km (0.059 R)
• M5: 2,614,223 km (0.1 R)
• M6: 3,193,765 km (0.116 R)
• M7: 3,565,964 km (0.104 R)
• M8: 4,107,509 km (0.1 R)
• M9: 4,892,748 km (0.079 R)
• M10: 5,389,562 km (0.078 R)
• M11: 6,216,689 km (0.113 R)
• M12: 8,031,910 km (0.102 R)
• M13: 14,334,468 km (0.117 R)
• M14: 20,417,417 km (0.089 R)
• M15: 22,236,975 km (0.108 R)
• M16: 23,048,993 km (0.111 R)
• M17: 27,101,898 km (0.088 R)
• M18: 28,028,358 km (0.085 R)
• M19: 28,657,567 km (0.104 R)
• M20: 29,296,200 km (0.099 R)
• M21: 32,748,021 km (0.11 R)
• M22: 34,035,460 km (0.059 R)
• M23: 36,090,935 km (0.086 R)
• M24: 38,742,857 km (0.065 R)
• M25: 40,050,043 km (0.085 R)
• M26: 41,657,322 km (0.045 R)
• M27: 43,307,237 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.5

Radius: 9.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.06 AU - 10.06 AU

Year: 11773 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,712,326 km

• M1: 120,576 km (0.065 R)
• M2: 562,488 km (0.044 R)
• M3: 1,332,917 km (0.089 R)
• M4: 3,095,778 km (0.081 R)
• M5: 4,677,477 km (0.07 R)
• M6: 5,036,960 km (0.11 R)
• M7: 5,644,178 km (0.109 R)
• M8: 6,299,566 km (0.08 R)
• M9: 7,476,602 km (0.092 R)
• M10: 9,437,681 km (0.08 R)
• M11: 10,562,507 km (0.067 R)
• M12: 12,272,860 km (0.108 R)
• M13: 16,438,412 km (0.078 R)
• M14: 19,176,801 km (0.073 R)
• M15: 21,872,705 km (0.11 R)
• M16: 23,921,298 km (0.094 R)
• M17: 25,816,105 km (0.109 R)
• M18: 32,098,168 km (0.035 R)
• M19: 33,290,463 km (0.114 R)
• M20: 33,953,182 km (0.116 R)
• M21: 35,076,961 km (0.104 R)
• M22: 37,162,355 km (0.103 R)
• M23: 41,961,455 km (0.096 R)
• M24: 43,124,728 km (0.053 R)
• M25: 43,517,273 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 14.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.42 AU - 11.8 AU

Year: 14596 Days

Day: 9.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 161.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,712,326 km

• M1: 175,329 km (0.089 R)
• M2: 762,500 km (0.092 R)
• M3: 1,205,609 km (0.082 R)
• M4: 1,875,808 km (0.07 R)
• M5: 2,317,570 km (0.106 R)
• M6: 3,091,290 km (0.049 R)
• M7: 3,564,618 km (0.107 R)
• M8: 4,252,918 km (0.037 R)
• M9: 5,384,327 km (0.097 R)
• M10: 6,183,628 km (0.044 R)
• M11: 6,631,225 km (0.1 R)
• M12: 7,508,616 km (0.089 R)
• M13: 8,462,153 km (0.077 R)
• M14: 10,821,910 km (0.103 R)
• M15: 11,586,056 km (0.086 R)
• M16: 12,919,272 km (0.107 R)
• M17: 16,027,916 km (0.115 R)
• M18: 18,130,813 km (0.119 R)
• M19: 18,819,412 km (0.076 R)
• M20: 21,241,402 km (0.095 R)
• M21: 23,144,885 km (0.115 R)
• M22: 24,784,926 km (0.045 R)
• M23: 34,979,872 km (0.051 R)
• M24: 36,047,552 km (0.105 R)
• M25: 42,112,848 km (0.085 R)
• M26: 48,826,052 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit