🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 15.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,104,312 km

• M1: 43,982 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.56 AU - 0.86 AU

Year: 220 Days

Day: 47.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.96 AU - 1.48 AU

Year: 495 Days

Day: 30.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.42 AU - 1.6 AU

Year: 681 Days

Day: 16.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 10.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.3 AU - 10.72 AU

Year: 9928 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,104,312 km

• M1: 133,142 km (0.092 R)
• M2: 708,496 km (0.115 R)
• M3: 1,105,229 km (0.109 R)
• M4: 2,405,085 km (0.09 R)
• M5: 2,869,736 km (0.119 R)
• M6: 4,558,098 km (0.085 R)
• M7: 5,528,240 km (0.075 R)
• M8: 6,185,722 km (0.113 R)
• M9: 6,630,776 km (0.06 R)
• M10: 9,472,537 km (0.103 R)
• M11: 10,151,562 km (0.118 R)
• M12: 14,425,124 km (0.085 R)
• M13: 14,757,830 km (0.059 R)
• M14: 16,559,886 km (0.109 R)
• M15: 17,860,939 km (0.032 R)
• M16: 21,018,202 km (0.118 R)
• M17: 21,953,338 km (0.073 R)
• M18: 22,320,152 km (0.064 R)
• M19: 27,725,871 km (0.119 R)
• M20: 29,113,990 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.9

Radius: 6.9

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.53 AU - 14.89 AU

Year: 20711 Days

Day: 24.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,104,312 km

• M1: 86,019 km (0.068 R)
• M2: 320,439 km (0.114 R)
• M3: 561,291 km (0.051 R)
• M4: 851,212 km (0.065 R)
• M5: 1,460,823 km (0.074 R)
• M6: 1,982,621 km (0.083 R)
• M7: 2,223,623 km (0.114 R)
• M8: 3,363,409 km (0.093 R)
• M9: 4,013,262 km (0.112 R)
• M10: 4,779,054 km (0.109 R)
• M11: 6,294,031 km (0.038 R)
• M12: 8,054,200 km (0.08 R)
• M13: 9,944,369 km (0.117 R)
• M14: 10,655,258 km (0.118 R)
• M15: 10,899,701 km (0.071 R)
• M16: 11,849,498 km (0.083 R)
• M17: 14,058,609 km (0.114 R)
• M18: 14,501,419 km (0.091 R)
• M19: 18,297,465 km (0.119 R)
• M20: 18,914,257 km (0.078 R)
• M21: 19,636,067 km (0.118 R)
• M22: 20,189,429 km (0.097 R)
• M23: 21,038,697 km (0.093 R)
• M24: 22,207,954 km (0.098 R)
• M25: 22,506,850 km (0.117 R)
• M26: 23,937,604 km (0.111 R)
• M27: 25,103,420 km (0.104 R)
• M28: 33,553,905 km (0.101 R)
• M29: 34,477,522 km (0.064 R)
• M30: 36,099,911 km (0.101 R)
• M31: 42,026,829 km (0.043 R)
• M32: 51,298,606 km (0.105 R)
• M33: 54,306,869 km (0.073 R)
• M34: 58,941,411 km (0.096 R)
• M35: 61,061,512 km (0.088 R)
• M36: 61,844,957 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 5.2

Gravity: 32.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.42 AU - 22.66 AU

Year: 30498 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 109,104,312 km

• M1: 64,626 km (0.051 R)
• M2: 304,282 km (0.096 R)
• M3: 639,082 km (0.048 R)
• M4: 800,797 km (0.086 R)
• M5: 1,668,166 km (0.075 R)
• M6: 2,307,697 km (0.098 R)
• M7: 2,807,354 km (0.111 R)
• M8: 3,219,645 km (0.109 R)
• M9: 3,773,307 km (0.032 R)
• M10: 4,275,208 km (0.104 R)
• M11: 4,739,709 km (0.085 R)
• M12: 5,723,315 km (0.106 R)
• M13: 6,142,788 km (0.076 R)
• M14: 7,095,726 km (0.052 R)
• M15: 7,746,028 km (0.098 R)
• M16: 8,553,857 km (0.114 R)
• M17: 11,530,555 km (0.12 R)
• M18: 12,123,561 km (0.089 R)
• M19: 14,275,078 km (0.102 R)
• M20: 17,044,433 km (0.11 R)
• M21: 19,009,401 km (0.107 R)
• M22: 22,232,188 km (0.033 R)
• M23: 23,265,760 km (0.039 R)
• M24: 27,852,281 km (0.082 R)
• M25: 42,832,563 km (0.086 R)
• M26: 46,249,977 km (0.068 R)
• M27: 46,619,932 km (0.093 R)
• M28: 47,930,410 km (0.089 R)
• M29: 56,523,461 km (0.096 R)
• M30: 60,847,887 km (0.104 R)
• M31: 61,515,093 km (0.112 R)
• M32: 63,090,658 km (0.12 R)
• M33: 64,692,851 km (0.12 R)
• M34: 76,934,295 km (0.092 R)
• M35: 80,085,724 km (0.08 R)
• M36: 80,352,158 km (0.076 R)
• M37: 80,886,821 km (0.12 R)
• M38: 84,144,614 km (0.065 R)
• M39: 94,440,986 km (0.062 R)
• M40: 95,934,272 km (0.111 R)
• M41: 97,140,181 km (0.093 R)
• M42: 97,443,266 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 14,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit