🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 39.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.45 AU - 0.59 AU

Year: 242 Days

Day: 22.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.4

Radius: 12.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.99 AU - 1.52 AU

Year: 902 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,148,789 km

• M1: 153,039 km (0.12 R)
• M2: 598,391 km (0.108 R)
• M3: 997,967 km (0.046 R)
• M4: 1,472,492 km (0.03 R)
• M5: 2,028,098 km (0.081 R)
• M6: 4,107,958 km (0.115 R)
• M7: 4,493,172 km (0.101 R)
• M8: 5,032,173 km (0.099 R)
• M9: 5,474,235 km (0.03 R)
• M10: 6,283,709 km (0.117 R)
• M11: 6,889,580 km (0.063 R)
• M12: 7,290,802 km (0.115 R)
• M13: 8,192,578 km (0.116 R)
• M14: 10,247,753 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 8.1

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.18 AU - 3.98 AU

Year: 4374 Days

Day: 14.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,148,789 km

• M1: 100,979 km (0.102 R)
• M2: 359,783 km (0.111 R)
• M3: 710,440 km (0.058 R)
• M4: 1,086,679 km (0.097 R)
• M5: 1,433,596 km (0.107 R)
• M6: 2,941,393 km (0.101 R)
• M7: 3,771,063 km (0.107 R)
• M8: 4,334,299 km (0.109 R)
• M9: 4,773,518 km (0.093 R)
• M10: 5,030,228 km (0.111 R)
• M11: 5,460,322 km (0.062 R)
• M12: 5,712,843 km (0.115 R)
• M13: 6,455,447 km (0.109 R)
• M14: 8,095,788 km (0.065 R)
• M15: 9,070,717 km (0.09 R)
• M16: 9,749,144 km (0.09 R)
• M17: 10,984,074 km (0.11 R)
• M18: 12,129,545 km (0.094 R)
• M19: 12,755,762 km (0.103 R)
• M20: 13,658,136 km (0.099 R)
• M21: 13,916,192 km (0.112 R)
• M22: 14,177,540 km (0.079 R)
• M23: 15,090,685 km (0.086 R)
• M24: 16,796,849 km (0.098 R)
• M25: 19,137,607 km (0.104 R)
• M26: 19,591,487 km (0.087 R)
• M27: 19,919,854 km (0.106 R)
• M28: 24,990,175 km (0.043 R)
• M29: 26,962,623 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 10.3

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.87 AU - 3.87 AU

Year: 4916 Days

Day: 9.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,148,789 km

• M1: 140,024 km (0.056 R)
• M2: 572,511 km (0.102 R)
• M3: 920,476 km (0.113 R)
• M4: 1,578,706 km (0.114 R)
• M5: 2,409,573 km (0.111 R)
• M6: 3,176,860 km (0.036 R)
• M7: 3,552,201 km (0.095 R)
• M8: 4,004,286 km (0.106 R)
• M9: 5,162,922 km (0.088 R)
• M10: 5,624,730 km (0.119 R)
• M11: 6,765,265 km (0.082 R)
• M12: 7,680,355 km (0.119 R)
• M13: 10,149,019 km (0.115 R)
• M14: 10,968,516 km (0.1 R)
• M15: 13,104,474 km (0.118 R)
• M16: 14,749,901 km (0.063 R)
• M17: 15,269,305 km (0.078 R)
• M18: 16,161,956 km (0.043 R)
• M19: 16,776,204 km (0.062 R)
• M20: 19,321,762 km (0.033 R)
• M21: 19,873,928 km (0.064 R)
• M22: 23,179,143 km (0.118 R)
• M23: 25,493,123 km (0.112 R)
• M24: 27,090,230 km (0.051 R)
• M25: 29,837,744 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 8.8

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.92 AU - 6.32 AU

Year: 7480 Days

Day: 13 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,148,789 km

• M1: 109,506 km (0.089 R)
• M2: 654,042 km (0.077 R)
• M3: 1,528,591 km (0.08 R)
• M4: 2,592,382 km (0.031 R)
• M5: 3,656,920 km (0.097 R)
• M6: 4,220,006 km (0.032 R)
• M7: 5,915,549 km (0.104 R)
• M8: 7,574,439 km (0.07 R)
• M9: 10,437,593 km (0.065 R)
• M10: 12,164,252 km (0.056 R)
• M11: 14,877,807 km (0.111 R)
• M12: 17,615,448 km (0.098 R)
• M13: 19,896,068 km (0.1 R)
• M14: 21,067,419 km (0.089 R)
• M15: 24,327,007 km (0.119 R)
• M16: 25,574,803 km (0.109 R)
• M17: 30,177,182 km (0.118 R)
• M18: 31,616,912 km (0.105 R)
• M19: 32,886,848 km (0.057 R)
• M20: 33,861,478 km (0.106 R)
• M21: 35,868,184 km (0.046 R)
• M22: 38,546,135 km (0.04 R)
• M23: 41,730,625 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 6.9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.38 AU - 7.72 AU

Year: 10824 Days

Day: 20.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,148,789 km

• M1: 88,412 km (0.107 R)
• M2: 462,108 km (0.073 R)
• M3: 1,146,069 km (0.05 R)
• M4: 1,774,231 km (0.105 R)
• M5: 2,786,859 km (0.111 R)
• M6: 3,383,455 km (0.117 R)
• M7: 3,810,108 km (0.102 R)
• M8: 5,004,049 km (0.101 R)
• M9: 6,500,027 km (0.116 R)
• M10: 7,388,639 km (0.107 R)
• M11: 8,106,409 km (0.118 R)
• M12: 8,397,826 km (0.111 R)
• M13: 10,151,263 km (0.113 R)
• M14: 13,477,123 km (0.077 R)
• M15: 14,546,299 km (0.109 R)
• M16: 15,543,219 km (0.095 R)
• M17: 16,123,659 km (0.112 R)
• M18: 17,742,008 km (0.089 R)
• M19: 18,806,846 km (0.118 R)
• M20: 25,835,702 km (0.082 R)
• M21: 27,667,827 km (0.093 R)
• M22: 28,424,343 km (0.066 R)
• M23: 29,486,788 km (0.03 R)
• M24: 32,414,867 km (0.066 R)
• M25: 36,537,186 km (0.052 R)
• M26: 39,313,273 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 11,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit