🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.9 AU - 1.28 AU

Year: 400 Days

Day: 18.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.11 AU - 2.13 AU

Year: 1085 Days

Day: 12.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,023,742 km

• M1: 170,841 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.99 AU - 2.93 AU

Year: 1356 Days

Day: 33.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,023,742 km

• M1: 1,614,161 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 8.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.83 AU - 10.23 AU

Year: 8756 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,023,742 km

• M1: 106,962 km (0.102 R)
• M2: 552,465 km (0.114 R)
• M3: 824,434 km (0.085 R)
• M4: 1,159,832 km (0.09 R)
• M5: 1,525,898 km (0.106 R)
• M6: 2,129,226 km (0.103 R)
• M7: 3,250,612 km (0.096 R)
• M8: 5,609,172 km (0.071 R)
• M9: 8,413,384 km (0.085 R)
• M10: 8,924,261 km (0.113 R)
• M11: 9,414,044 km (0.089 R)
• M12: 10,536,627 km (0.08 R)
• M13: 11,130,231 km (0.117 R)
• M14: 12,037,841 km (0.059 R)
• M15: 13,676,537 km (0.081 R)
• M16: 16,709,484 km (0.105 R)
• M17: 19,074,925 km (0.03 R)
• M18: 19,887,840 km (0.108 R)
• M19: 21,582,335 km (0.097 R)
• M20: 22,168,011 km (0.025 R)
• M21: 22,539,462 km (0.104 R)
• M22: 24,617,227 km (0.104 R)
• M23: 26,319,053 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.7

Radius: 7.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.35 AU - 18.75 AU

Year: 21551 Days

Day: 20.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,023,742 km

• M1: 93,349 km (0.118 R)
• M2: 450,738 km (0.098 R)
• M3: 898,036 km (0.078 R)
• M4: 1,165,517 km (0.112 R)
• M5: 2,123,991 km (0.057 R)
• M6: 2,627,986 km (0.105 R)
• M7: 4,094,793 km (0.088 R)
• M8: 4,354,495 km (0.059 R)
• M9: 8,255,858 km (0.075 R)
• M10: 9,445,161 km (0.105 R)
• M11: 12,337,037 km (0.105 R)
• M12: 12,819,490 km (0.071 R)
• M13: 13,822,095 km (0.079 R)
• M14: 24,076,730 km (0.115 R)
• M15: 28,001,281 km (0.095 R)
• M16: 31,432,457 km (0.027 R)
• M17: 50,671,641 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.5

Radius: 3.6

Gravity: 66.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17.62 AU - 18.48 AU

Year: 26952 Days

Day: 25 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,023,742 km

• M1: 44,730 km (0.118 R)
• M2: 239,955 km (0.056 R)
• M3: 698,472 km (0.093 R)
• M4: 844,480 km (0.111 R)
• M5: 983,905 km (0.072 R)
• M6: 1,229,545 km (0.031 R)
• M7: 1,358,797 km (0.084 R)
• M8: 2,637,261 km (0.092 R)
• M9: 4,631,400 km (0.118 R)
• M10: 5,026,638 km (0.076 R)
• M11: 7,345,704 km (0.088 R)
• M12: 9,337,450 km (0.119 R)
• M13: 9,585,783 km (0.088 R)
• M14: 12,842,678 km (0.075 R)
• M15: 16,316,191 km (0.103 R)
• M16: 17,412,743 km (0.057 R)
• M17: 18,074,714 km (0.028 R)
• M18: 29,442,357 km (0.107 R)
• M19: 32,034,888 km (0.058 R)
• M20: 33,603,272 km (0.104 R)
• M21: 35,974,698 km (0.12 R)
• M22: 39,253,284 km (0.079 R)
• M23: 42,386,313 km (0.116 R)
• M24: 42,725,601 km (0.11 R)
• M25: 49,518,690 km (0.096 R)
• M26: 49,706,585 km (0.054 R)
• M27: 69,806,705 km (0.12 R)
• M28: 76,875,354 km (0.05 R)
• M29: 80,711,941 km (0.077 R)
• M30: 82,281,522 km (0.11 R)
• M31: 86,023,114 km (0.11 R)
• M32: 93,843,193 km (0.069 R)

Asteroid Belt

Center: 19.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.9

Radius: 3

Gravity: 31.77 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.74 AU - 20.34 AU

Year: 31530 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,023,742 km

• M1: 38,447 km (0.096 R)
• M2: 230,979 km (0.039 R)
• M3: 402,418 km (0.112 R)
• M4: 599,439 km (0.074 R)
• M5: 710,291 km (0.075 R)
• M6: 1,114,953 km (0.047 R)
• M7: 1,298,958 km (0.097 R)
• M8: 1,586,485 km (0.114 R)
• M9: 2,013,737 km (0.113 R)
• M10: 2,264,912 km (0.06 R)
• M11: 3,842,870 km (0.108 R)
• M12: 5,189,550 km (0.072 R)
• M13: 7,146,589 km (0.103 R)
• M14: 8,604,720 km (0.106 R)
• M15: 9,718,476 km (0.104 R)
• M16: 10,737,836 km (0.117 R)
• M17: 12,159,913 km (0.089 R)
• M18: 12,776,257 km (0.037 R)
• M19: 13,629,862 km (0.076 R)
• M20: 14,826,346 km (0.055 R)
• M21: 15,214,253 km (0.113 R)
• M22: 19,656,562 km (0.073 R)
• M23: 22,882,341 km (0.087 R)
• M24: 24,031,402 km (0.055 R)
• M25: 31,234,091 km (0.116 R)
• M26: 31,999,134 km (0.111 R)
• M27: 33,699,314 km (0.078 R)
• M28: 33,966,047 km (0.118 R)
• M29: 35,458,734 km (0.094 R)
• M30: 38,719,968 km (0.112 R)
• M31: 40,951,071 km (0.09 R)
• M32: 60,574,123 km (0.109 R)
• M33: 63,573,710 km (0.083 R)
• M34: 64,800,861 km (0.075 R)
• M35: 65,835,330 km (0.075 R)
• M36: 66,043,570 km (0.081 R)
• M37: 66,880,870 km (0.119 R)
• M38: 69,219,832 km (0.059 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit