🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.56 AU - 0.68 AU

Year: 315 Days

Day: 37.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 10.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.35 AU

Year: 817 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,629,674 km

• M1: 126,859 km (0.106 R)
• M2: 468,840 km (0.111 R)
• M3: 917,783 km (0.059 R)
• M4: 1,333,665 km (0.113 R)
• M5: 1,665,323 km (0.097 R)
• M6: 2,369,331 km (0.047 R)
• M7: 2,718,642 km (0.051 R)
• M8: 3,410,532 km (0.075 R)
• M9: 4,280,294 km (0.051 R)
• M10: 4,612,402 km (0.044 R)
• M11: 5,291,277 km (0.117 R)
• M12: 7,280,629 km (0.055 R)
• M13: 7,927,042 km (0.088 R)
• M14: 9,007,886 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 13

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.32 AU - 1.78 AU

Year: 1246 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,629,674 km

• M1: 161,715 km (0.059 R)
• M2: 595,250 km (0.083 R)
• M3: 1,047,783 km (0.061 R)
• M4: 1,697,637 km (0.101 R)
• M5: 2,235,142 km (0.116 R)
• M6: 2,909,230 km (0.036 R)
• M7: 4,338,039 km (0.058 R)
• M8: 5,851,072 km (0.042 R)
• M9: 6,717,692 km (0.057 R)
• M10: 7,204,783 km (0.105 R)
• M11: 7,762,933 km (0.053 R)
• M12: 8,349,955 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.8

Radius: 9.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.08 AU - 3.44 AU

Year: 2961 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,629,674 km

• M1: 121,324 km (0.025 R)
• M2: 601,234 km (0.042 R)
• M3: 982,260 km (0.12 R)
• M4: 1,284,896 km (0.054 R)
• M5: 2,450,264 km (0.093 R)
• M6: 4,387,257 km (0.067 R)
• M7: 5,761,313 km (0.103 R)
• M8: 6,931,917 km (0.037 R)
• M9: 8,133,038 km (0.084 R)
• M10: 10,047,442 km (0.112 R)
• M11: 12,933,185 km (0.103 R)
• M12: 15,016,485 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.1

Radius: 6.2

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.83 AU - 8.81 AU

Year: 14120 Days

Day: 17.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,629,674 km

• M1: 78,688 km (0.092 R)
• M2: 292,763 km (0.093 R)
• M3: 1,519,316 km (0.101 R)
• M4: 2,084,347 km (0.077 R)
• M5: 3,445,987 km (0.054 R)
• M6: 3,803,077 km (0.061 R)
• M7: 4,472,228 km (0.08 R)
• M8: 4,835,003 km (0.112 R)
• M9: 5,688,160 km (0.074 R)
• M10: 6,335,021 km (0.088 R)
• M11: 7,150,329 km (0.054 R)
• M12: 8,298,643 km (0.089 R)
• M13: 9,663,723 km (0.095 R)
• M14: 10,477,685 km (0.096 R)
• M15: 11,172,119 km (0.101 R)
• M16: 11,558,380 km (0.029 R)
• M17: 12,890,849 km (0.072 R)
• M18: 14,778,474 km (0.108 R)
• M19: 16,274,752 km (0.119 R)
• M20: 16,843,075 km (0.038 R)
• M21: 17,869,316 km (0.094 R)
• M22: 20,288,912 km (0.117 R)
• M23: 21,960,818 km (0.106 R)
• M24: 24,268,664 km (0.118 R)
• M25: 24,730,323 km (0.104 R)
• M26: 25,386,459 km (0.091 R)
• M27: 26,150,605 km (0.077 R)
• M28: 32,265,119 km (0.111 R)
• M29: 34,420,376 km (0.114 R)
• M30: 34,652,552 km (0.106 R)
• M31: 35,237,928 km (0.106 R)
• M32: 36,428,428 km (0.07 R)
• M33: 36,912,078 km (0.114 R)
• M34: 40,288,951 km (0.088 R)
• M35: 40,547,007 km (0.117 R)
• M36: 46,083,026 km (0.064 R)
• M37: 47,793,827 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.4

Radius: 4.8

Gravity: 27.62 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.58 AU - 9.06 AU

Year: 15495 Days

Day: 15.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,629,674 km

• M1: 61,784 km (0.091 R)
• M2: 220,657 km (0.117 R)
• M3: 389,254 km (0.088 R)
• M4: 590,912 km (0.098 R)
• M5: 791,522 km (0.105 R)
• M6: 1,037,312 km (0.09 R)
• M7: 1,318,855 km (0.099 R)
• M8: 1,715,588 km (0.07 R)
• M9: 1,941,780 km (0.093 R)
• M10: 2,475,845 km (0.109 R)
• M11: 3,520,187 km (0.115 R)
• M12: 4,403,713 km (0.105 R)
• M13: 4,695,428 km (0.115 R)
• M14: 6,681,041 km (0.078 R)
• M15: 7,286,613 km (0.109 R)
• M16: 7,740,942 km (0.05 R)
• M17: 7,975,212 km (0.099 R)
• M18: 8,756,412 km (0.104 R)
• M19: 10,872,324 km (0.075 R)
• M20: 11,831,097 km (0.042 R)
• M21: 13,778,562 km (0.087 R)
• M22: 15,630,734 km (0.085 R)
• M23: 16,232,416 km (0.059 R)
• M24: 19,474,501 km (0.08 R)
• M25: 21,798,355 km (0.079 R)
• M26: 22,265,399 km (0.111 R)
• M27: 24,200,896 km (0.102 R)
• M28: 24,701,750 km (0.091 R)
• M29: 27,743,823 km (0.031 R)
• M30: 34,558,754 km (0.092 R)
• M31: 36,749,315 km (0.114 R)
• M32: 37,277,845 km (0.049 R)
• M33: 41,120,266 km (0.067 R)
• M34: 44,318,369 km (0.064 R)
• M35: 46,284,085 km (0.058 R)
• M36: 48,149,421 km (0.087 R)
• M37: 49,741,741 km (0.089 R)
• M38: 50,064,274 km (0.102 R)
• M39: 56,112,516 km (0.096 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: 429 - 18,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit